annotate Modules/_decimal/_decimal.c @ 87690:66c1c9f32567 default tip

Add use_weakref option to functools.lru_cache The use_weakref option makes lru_cache create weak references to the function arguments when creating the cache key, which prevents them from staying in the memory forever even after all other references to them are gone. This is a proof of concept for http://bugs.python.org/issue19859
author Radomir Dopieralski <devel@sheep.art.pl>
date Tue, 03 Dec 2013 16:02:48 +0100
parents cbd78679080b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2008-2012 Stefan Krah. All rights reserved.
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3 *
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4 * Redistribution and use in source and binary forms, with or without
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5 * modification, are permitted provided that the following conditions
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6 * are met:
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7 *
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8 * 1. Redistributions of source code must retain the above copyright
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9 * notice, this list of conditions and the following disclaimer.
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10 *
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11 * 2. Redistributions in binary form must reproduce the above copyright
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12 * notice, this list of conditions and the following disclaimer in the
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13 * documentation and/or other materials provided with the distribution.
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14 *
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15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND
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16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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25 * SUCH DAMAGE.
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26 */
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27
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28
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29 #include <Python.h>
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30 #include "longintrepr.h"
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31 #include "pythread.h"
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32 #include "structmember.h"
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33 #include "complexobject.h"
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34 #include "mpdecimal.h"
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35
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36 #include <stdlib.h>
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37
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38 #include "docstrings.h"
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39 #include "memory.h"
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40
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41
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42 #if MPD_MAJOR_VERSION != 2
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43 #error "libmpdec major version 2 required"
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44 #endif
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45
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46
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47 /*
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48 * Type sizes with assertions in mpdecimal.h and pyport.h:
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49 * sizeof(size_t) == sizeof(Py_ssize_t)
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50 * sizeof(size_t) == sizeof(mpd_uint_t) == sizeof(mpd_ssize_t)
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51 */
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52
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53 #ifdef TEST_COVERAGE
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54 #undef Py_LOCAL_INLINE
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55 #define Py_LOCAL_INLINE Py_LOCAL
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56 #endif
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57
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58 #define MPD_Float_operation MPD_Not_implemented
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59
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60 #define BOUNDS_CHECK(x, MIN, MAX) x = (x < MIN || MAX < x) ? MAX : x
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61
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62
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63 /* _Py_DEC_MINALLOC >= MPD_MINALLOC */
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64 #define _Py_DEC_MINALLOC 4
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65
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66 typedef struct {
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67 PyObject_HEAD
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68 Py_hash_t hash;
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69 mpd_t dec;
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70 mpd_uint_t data[_Py_DEC_MINALLOC];
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71 } PyDecObject;
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72
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73 typedef struct {
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74 PyObject_HEAD
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75 uint32_t *flags;
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76 } PyDecSignalDictObject;
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77
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78 typedef struct {
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79 PyObject_HEAD
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80 mpd_context_t ctx;
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81 PyObject *traps;
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82 PyObject *flags;
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83 int capitals;
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84 #ifndef WITHOUT_THREADS
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85 PyThreadState *tstate;
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86 #endif
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87 } PyDecContextObject;
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88
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89 typedef struct {
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90 PyObject_HEAD
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91 PyObject *local;
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92 PyObject *global;
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93 } PyDecContextManagerObject;
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94
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95
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96 #undef MPD
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97 #undef CTX
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98 static PyTypeObject PyDec_Type;
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99 static PyTypeObject *PyDecSignalDict_Type;
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100 static PyTypeObject PyDecContext_Type;
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101 static PyTypeObject PyDecContextManager_Type;
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102 #define PyDec_CheckExact(v) (Py_TYPE(v) == &PyDec_Type)
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103 #define PyDec_Check(v) PyObject_TypeCheck(v, &PyDec_Type)
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104 #define PyDecSignalDict_Check(v) (Py_TYPE(v) == PyDecSignalDict_Type)
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105 #define PyDecContext_Check(v) PyObject_TypeCheck(v, &PyDecContext_Type)
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106 #define MPD(v) (&((PyDecObject *)v)->dec)
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107 #define SdFlagAddr(v) (((PyDecSignalDictObject *)v)->flags)
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108 #define SdFlags(v) (*((PyDecSignalDictObject *)v)->flags)
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109 #define CTX(v) (&((PyDecContextObject *)v)->ctx)
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110 #define CtxCaps(v) (((PyDecContextObject *)v)->capitals)
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111
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112
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113 Py_LOCAL_INLINE(PyObject *)
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114 incr_true(void)
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115 {
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116 Py_INCREF(Py_True);
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117 return Py_True;
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118 }
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119
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120 Py_LOCAL_INLINE(PyObject *)
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121 incr_false(void)
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122 {
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123 Py_INCREF(Py_False);
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124 return Py_False;
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125 }
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126
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127
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128 #ifdef WITHOUT_THREADS
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129 /* Default module context */
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130 static PyObject *module_context = NULL;
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131 #else
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132 /* Key for thread state dictionary */
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133 static PyObject *tls_context_key = NULL;
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134 /* Invariant: NULL or the most recently accessed thread local context */
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135 static PyDecContextObject *cached_context = NULL;
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136 #endif
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137
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138 /* Template for creating new thread contexts, calling Context() without
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139 * arguments and initializing the module_context on first access. */
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140 static PyObject *default_context_template = NULL;
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141 /* Basic and extended context templates */
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142 static PyObject *basic_context_template = NULL;
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143 static PyObject *extended_context_template = NULL;
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144
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145
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146 /* Error codes for functions that return signals or conditions */
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147 #define DEC_INVALID_SIGNALS (MPD_Max_status+1U)
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148 #define DEC_ERR_OCCURRED (DEC_INVALID_SIGNALS<<1)
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149 #define DEC_ERRORS (DEC_INVALID_SIGNALS|DEC_ERR_OCCURRED)
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150
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151 typedef struct {
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152 const char *name; /* condition or signal name */
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153 const char *fqname; /* fully qualified name */
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154 uint32_t flag; /* libmpdec flag */
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155 PyObject *ex; /* corresponding exception */
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156 } DecCondMap;
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157
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158 /* Top level Exception; inherits from ArithmeticError */
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159 static PyObject *DecimalException = NULL;
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160
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161 /* Exceptions that correspond to IEEE signals */
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162 #define SUBNORMAL 5
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163 #define INEXACT 6
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164 #define ROUNDED 7
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165 #define SIGNAL_MAP_LEN 9
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166 static DecCondMap signal_map[] = {
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167 {"InvalidOperation", "decimal.InvalidOperation", MPD_IEEE_Invalid_operation, NULL},
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168 {"FloatOperation", "decimal.FloatOperation", MPD_Float_operation, NULL},
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169 {"DivisionByZero", "decimal.DivisionByZero", MPD_Division_by_zero, NULL},
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170 {"Overflow", "decimal.Overflow", MPD_Overflow, NULL},
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171 {"Underflow", "decimal.Underflow", MPD_Underflow, NULL},
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172 {"Subnormal", "decimal.Subnormal", MPD_Subnormal, NULL},
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173 {"Inexact", "decimal.Inexact", MPD_Inexact, NULL},
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174 {"Rounded", "decimal.Rounded", MPD_Rounded, NULL},
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175 {"Clamped", "decimal.Clamped", MPD_Clamped, NULL},
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176 {NULL}
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177 };
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178
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179 /* Exceptions that inherit from InvalidOperation */
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180 static DecCondMap cond_map[] = {
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181 {"InvalidOperation", "decimal.InvalidOperation", MPD_Invalid_operation, NULL},
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182 {"ConversionSyntax", "decimal.ConversionSyntax", MPD_Conversion_syntax, NULL},
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183 {"DivisionImpossible", "decimal.DivisionImpossible", MPD_Division_impossible, NULL},
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184 {"DivisionUndefined", "decimal.DivisionUndefined", MPD_Division_undefined, NULL},
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185 {"InvalidContext", "decimal.InvalidContext", MPD_Invalid_context, NULL},
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186 #ifdef EXTRA_FUNCTIONALITY
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187 {"MallocError", "decimal.MallocError", MPD_Malloc_error, NULL},
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188 #endif
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189 {NULL}
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190 };
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191
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192 static const char *dec_signal_string[MPD_NUM_FLAGS] = {
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193 "Clamped",
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194 "InvalidOperation",
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195 "DivisionByZero",
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196 "InvalidOperation",
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197 "InvalidOperation",
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198 "InvalidOperation",
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199 "Inexact",
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200 "InvalidOperation",
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201 "InvalidOperation",
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202 "InvalidOperation",
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203 "FloatOperation",
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204 "Overflow",
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205 "Rounded",
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206 "Subnormal",
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207 "Underflow",
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208 };
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209
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210 #ifdef EXTRA_FUNCTIONALITY
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211 #define _PY_DEC_ROUND_GUARD MPD_ROUND_GUARD
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212 #else
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213 #define _PY_DEC_ROUND_GUARD (MPD_ROUND_GUARD-1)
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214 #endif
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215 static PyObject *round_map[_PY_DEC_ROUND_GUARD];
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216
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217 static const char *invalid_rounding_err =
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218 "valid values for rounding are:\n\
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219 [ROUND_CEILING, ROUND_FLOOR, ROUND_UP, ROUND_DOWN,\n\
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220 ROUND_HALF_UP, ROUND_HALF_DOWN, ROUND_HALF_EVEN,\n\
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221 ROUND_05UP]";
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222
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223 static const char *invalid_signals_err =
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224 "valid values for signals are:\n\
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225 [InvalidOperation, FloatOperation, DivisionByZero,\n\
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226 Overflow, Underflow, Subnormal, Inexact, Rounded,\n\
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227 Clamped]";
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228
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229 #ifdef EXTRA_FUNCTIONALITY
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230 static const char *invalid_flags_err =
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231 "valid values for _flags or _traps are:\n\
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232 signals:\n\
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233 [DecIEEEInvalidOperation, DecFloatOperation, DecDivisionByZero,\n\
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234 DecOverflow, DecUnderflow, DecSubnormal, DecInexact, DecRounded,\n\
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235 DecClamped]\n\
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236 conditions which trigger DecIEEEInvalidOperation:\n\
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237 [DecInvalidOperation, DecConversionSyntax, DecDivisionImpossible,\n\
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238 DecDivisionUndefined, DecFpuError, DecInvalidContext, DecMallocError]";
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239 #endif
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240
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241 static int
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242 value_error_int(const char *mesg)
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243 {
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244 PyErr_SetString(PyExc_ValueError, mesg);
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245 return -1;
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246 }
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247
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248 #ifdef CONFIG_32
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249 static PyObject *
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250 value_error_ptr(const char *mesg)
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251 {
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252 PyErr_SetString(PyExc_ValueError, mesg);
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253 return NULL;
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254 }
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255 #endif
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256
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257 static int
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258 type_error_int(const char *mesg)
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259 {
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diff changeset
260 PyErr_SetString(PyExc_TypeError, mesg);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
261 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
262 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
263
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
264 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
265 runtime_error_int(const char *mesg)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
266 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
267 PyErr_SetString(PyExc_RuntimeError, mesg);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
268 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
269 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
270 #define INTERNAL_ERROR_INT(funcname) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
271 return runtime_error_int("internal error in " funcname)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
272
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
273 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
274 runtime_error_ptr(const char *mesg)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
275 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
276 PyErr_SetString(PyExc_RuntimeError, mesg);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
277 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
278 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
279 #define INTERNAL_ERROR_PTR(funcname) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
280 return runtime_error_ptr("internal error in " funcname)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
281
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
282 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
283 dec_traphandler(mpd_context_t *ctx UNUSED) /* GCOV_NOT_REACHED */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
284 { /* GCOV_NOT_REACHED */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
285 return; /* GCOV_NOT_REACHED */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
286 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
287
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
288 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
289 flags_as_exception(uint32_t flags)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
290 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
291 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
292
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
293 for (cm = signal_map; cm->name != NULL; cm++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
294 if (flags&cm->flag) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
295 return cm->ex;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
296 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
297 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
298
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
299 INTERNAL_ERROR_PTR("flags_as_exception"); /* GCOV_NOT_REACHED */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
300 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
301
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
302 Py_LOCAL_INLINE(uint32_t)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
303 exception_as_flag(PyObject *ex)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
304 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
305 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
306
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
307 for (cm = signal_map; cm->name != NULL; cm++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
308 if (cm->ex == ex) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
309 return cm->flag;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
310 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
311 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
312
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
313 PyErr_SetString(PyExc_KeyError, invalid_signals_err);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
314 return DEC_INVALID_SIGNALS;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
315 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
316
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
317 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
318 flags_as_list(uint32_t flags)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
319 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
320 PyObject *list;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
321 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
322
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
323 list = PyList_New(0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
324 if (list == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
325 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
326 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
327
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
328 for (cm = cond_map; cm->name != NULL; cm++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
329 if (flags&cm->flag) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
330 if (PyList_Append(list, cm->ex) < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
331 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
332 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
333 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
334 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
335 for (cm = signal_map+1; cm->name != NULL; cm++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
336 if (flags&cm->flag) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
337 if (PyList_Append(list, cm->ex) < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
338 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
339 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
340 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
341 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
342
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
343 return list;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
344
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
345 error:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
346 Py_DECREF(list);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
347 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
348 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
349
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
350 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
351 signals_as_list(uint32_t flags)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
352 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
353 PyObject *list;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
354 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
355
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
356 list = PyList_New(0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
357 if (list == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
358 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
359 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
360
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
361 for (cm = signal_map; cm->name != NULL; cm++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
362 if (flags&cm->flag) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
363 if (PyList_Append(list, cm->ex) < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
364 Py_DECREF(list);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
365 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
366 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
367 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
368 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
369
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
370 return list;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
371 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
372
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
373 static uint32_t
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
374 list_as_flags(PyObject *list)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
375 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
376 PyObject *item;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
377 uint32_t flags, x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
378 Py_ssize_t n, j;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
379
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
380 assert(PyList_Check(list));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
381
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
382 n = PyList_Size(list);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
383 flags = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
384 for (j = 0; j < n; j++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
385 item = PyList_GetItem(list, j);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
386 x = exception_as_flag(item);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
387 if (x & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
388 return x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
389 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
390 flags |= x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
391 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
392
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
393 return flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
394 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
395
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
396 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
397 flags_as_dict(uint32_t flags)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
398 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
399 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
400 PyObject *dict;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
401
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
402 dict = PyDict_New();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
403 if (dict == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
404 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
405 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
406
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
407 for (cm = signal_map; cm->name != NULL; cm++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
408 PyObject *b = flags&cm->flag ? Py_True : Py_False;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
409 if (PyDict_SetItem(dict, cm->ex, b) < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
410 Py_DECREF(dict);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
411 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
412 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
413 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
414
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
415 return dict;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
416 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
417
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
418 static uint32_t
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
419 dict_as_flags(PyObject *val)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
420 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
421 PyObject *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
422 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
423 uint32_t flags = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
424 int x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
425
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
426 if (!PyDict_Check(val)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
427 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
428 "argument must be a signal dict");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
429 return DEC_INVALID_SIGNALS;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
430 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
431
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
432 if (PyDict_Size(val) != SIGNAL_MAP_LEN) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
433 PyErr_SetString(PyExc_KeyError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
434 "invalid signal dict");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
435 return DEC_INVALID_SIGNALS;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
436 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
437
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
438 for (cm = signal_map; cm->name != NULL; cm++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
439 b = PyDict_GetItemWithError(val, cm->ex);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
440 if (b == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
441 if (PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
442 return DEC_ERR_OCCURRED;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
443 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
444 PyErr_SetString(PyExc_KeyError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
445 "invalid signal dict");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
446 return DEC_INVALID_SIGNALS;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
447 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
448
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
449 x = PyObject_IsTrue(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
450 if (x < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
451 return DEC_ERR_OCCURRED;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
452 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
453 if (x == 1) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
454 flags |= cm->flag;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
455 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
456 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
457
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
458 return flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
459 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
460
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
461 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
462 static uint32_t
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
463 long_as_flags(PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
464 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
465 long x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
466
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
467 x = PyLong_AsLong(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
468 if (x == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
469 return DEC_ERR_OCCURRED;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
470 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
471 if (x < 0 || x > (long)MPD_Max_status) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
472 PyErr_SetString(PyExc_TypeError, invalid_flags_err);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
473 return DEC_INVALID_SIGNALS;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
474 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
475
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
476 return x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
477 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
478 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
479
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
480 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
481 dec_addstatus(PyObject *context, uint32_t status)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
482 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
483 mpd_context_t *ctx = CTX(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
484
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
485 ctx->status |= status;
75923
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
486 if (status & (ctx->traps|MPD_Malloc_error)) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
487 PyObject *ex, *siglist;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
488
75923
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
489 if (status & MPD_Malloc_error) {
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
490 PyErr_NoMemory();
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
491 return 1;
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
492 }
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
493
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
494 ex = flags_as_exception(ctx->traps&status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
495 if (ex == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
496 return 1; /* GCOV_NOT_REACHED */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
497 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
498 siglist = flags_as_list(ctx->traps&status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
499 if (siglist == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
500 return 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
501 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
502
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
503 PyErr_SetObject(ex, siglist);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
504 Py_DECREF(siglist);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
505 return 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
506 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
507 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
508 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
509
81538
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
510 static int
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
511 getround(PyObject *v)
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
512 {
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
513 int i;
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
514
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
515 if (PyUnicode_Check(v)) {
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
516 for (i = 0; i < _PY_DEC_ROUND_GUARD; i++) {
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
517 if (v == round_map[i]) {
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
518 return i;
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
519 }
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
520 }
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
521 for (i = 0; i < _PY_DEC_ROUND_GUARD; i++) {
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
522 if (PyUnicode_Compare(v, round_map[i]) == 0) {
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
523 return i;
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
524 }
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
525 }
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
526 }
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
527
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
528 return type_error_int(invalid_rounding_err);
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
529 }
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
530
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
531
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
532 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
533 /* SignalDict Object */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
534 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
535
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
536 /* The SignalDict is a MutableMapping that provides access to the
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
537 mpd_context_t flags, which reside in the context object. When a
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
538 new context is created, context.traps and context.flags are
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
539 initialized to new SignalDicts. Once a SignalDict is tied to
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
540 a context, it cannot be deleted. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
541
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
542 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
543 signaldict_init(PyObject *self, PyObject *args UNUSED, PyObject *kwds UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
544 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
545 SdFlagAddr(self) = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
546 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
547 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
548
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
549 static Py_ssize_t
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
550 signaldict_len(PyObject *self UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
551 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
552 return SIGNAL_MAP_LEN;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
553 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
554
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
555 static PyObject *SignalTuple;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
556 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
557 signaldict_iter(PyObject *self UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
558 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
559 return PyTuple_Type.tp_iter(SignalTuple);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
560 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
561
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
562 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
563 signaldict_getitem(PyObject *self, PyObject *key)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
564 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
565 uint32_t flag;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
566
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
567 flag = exception_as_flag(key);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
568 if (flag & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
569 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
570 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
571
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
572 return SdFlags(self)&flag ? incr_true() : incr_false();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
573 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
574
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
575 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
576 signaldict_setitem(PyObject *self, PyObject *key, PyObject *value)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
577 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
578 uint32_t flag;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
579 int x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
580
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
581 if (value == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
582 return value_error_int("signal keys cannot be deleted");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
583 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
584
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
585 flag = exception_as_flag(key);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
586 if (flag & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
587 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
588 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
589
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
590 x = PyObject_IsTrue(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
591 if (x < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
592 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
593 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
594
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
595 if (x == 1) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
596 SdFlags(self) |= flag;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
597 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
598 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
599 SdFlags(self) &= ~flag;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
600 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
601
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
602 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
603 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
604
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
605 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
606 signaldict_repr(PyObject *self)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
607 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
608 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
609 const char *n[SIGNAL_MAP_LEN]; /* name */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
610 const char *b[SIGNAL_MAP_LEN]; /* bool */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
611 int i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
612
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
613 assert(SIGNAL_MAP_LEN == 9);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
614
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
615 for (cm=signal_map, i=0; cm->name != NULL; cm++, i++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
616 n[i] = cm->fqname;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
617 b[i] = SdFlags(self)&cm->flag ? "True" : "False";
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
618 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
619 return PyUnicode_FromFormat(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
620 "{<class '%s'>:%s, <class '%s'>:%s, <class '%s'>:%s, "
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
621 "<class '%s'>:%s, <class '%s'>:%s, <class '%s'>:%s, "
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
622 "<class '%s'>:%s, <class '%s'>:%s, <class '%s'>:%s}",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
623 n[0], b[0], n[1], b[1], n[2], b[2],
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
624 n[3], b[3], n[4], b[4], n[5], b[5],
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
625 n[6], b[6], n[7], b[7], n[8], b[8]);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
626 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
627
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
628 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
629 signaldict_richcompare(PyObject *v, PyObject *w, int op)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
630 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
631 PyObject *res = Py_NotImplemented;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
632
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
633 assert(PyDecSignalDict_Check(v));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
634
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
635 if (op == Py_EQ || op == Py_NE) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
636 if (PyDecSignalDict_Check(w)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
637 res = (SdFlags(v)==SdFlags(w)) ^ (op==Py_NE) ? Py_True : Py_False;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
638 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
639 else if (PyDict_Check(w)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
640 uint32_t flags = dict_as_flags(w);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
641 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
642 if (flags & DEC_INVALID_SIGNALS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
643 /* non-comparable: Py_NotImplemented */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
644 PyErr_Clear();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
645 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
646 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
647 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
648 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
649 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
650 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
651 res = (SdFlags(v)==flags) ^ (op==Py_NE) ? Py_True : Py_False;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
652 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
653 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
654 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
655
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
656 Py_INCREF(res);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
657 return res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
658 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
659
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
660 static PyObject *
78302
bd6f9315a0f0 Add unused parameter to a couple of METH_NOARGS functions. The previous
Stefan Krah <skrah@bytereef.org>
parents: 77876
diff changeset
661 signaldict_copy(PyObject *self, PyObject *args UNUSED)
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
662 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
663 return flags_as_dict(SdFlags(self));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
664 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
665
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
666
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
667 static PyMappingMethods signaldict_as_mapping = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
668 (lenfunc)signaldict_len, /* mp_length */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
669 (binaryfunc)signaldict_getitem, /* mp_subscript */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
670 (objobjargproc)signaldict_setitem /* mp_ass_subscript */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
671 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
672
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
673 static PyMethodDef signaldict_methods[] = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
674 { "copy", (PyCFunction)signaldict_copy, METH_NOARGS, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
675 {NULL, NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
676 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
677
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
678
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
679 static PyTypeObject PyDecSignalDictMixin_Type =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
680 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
681 PyVarObject_HEAD_INIT(0, 0)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
682 "decimal.SignalDictMixin", /* tp_name */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
683 sizeof(PyDecSignalDictObject), /* tp_basicsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
684 0, /* tp_itemsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
685 0, /* tp_dealloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
686 0, /* tp_print */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
687 (getattrfunc) 0, /* tp_getattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
688 (setattrfunc) 0, /* tp_setattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
689 0, /* tp_reserved */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
690 (reprfunc) signaldict_repr, /* tp_repr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
691 0, /* tp_as_number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
692 0, /* tp_as_sequence */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
693 &signaldict_as_mapping, /* tp_as_mapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
694 PyObject_HashNotImplemented, /* tp_hash */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
695 0, /* tp_call */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
696 (reprfunc) 0, /* tp_str */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
697 PyObject_GenericGetAttr, /* tp_getattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
698 (setattrofunc) 0, /* tp_setattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
699 (PyBufferProcs *) 0, /* tp_as_buffer */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
700 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE|
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
701 Py_TPFLAGS_HAVE_GC, /* tp_flags */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
702 0, /* tp_doc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
703 0, /* tp_traverse */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
704 0, /* tp_clear */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
705 signaldict_richcompare, /* tp_richcompare */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
706 0, /* tp_weaklistoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
707 (getiterfunc)signaldict_iter, /* tp_iter */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
708 0, /* tp_iternext */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
709 signaldict_methods, /* tp_methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
710 0, /* tp_members */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
711 0, /* tp_getset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
712 0, /* tp_base */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
713 0, /* tp_dict */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
714 0, /* tp_descr_get */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
715 0, /* tp_descr_set */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
716 0, /* tp_dictoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
717 (initproc)signaldict_init, /* tp_init */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
718 0, /* tp_alloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
719 PyType_GenericNew, /* tp_new */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
720 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
721
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
722
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
723 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
724 /* Context Object, Part 1 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
725 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
726
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
727 #define Dec_CONTEXT_GET_SSIZE(mem) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
728 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
729 context_get##mem(PyObject *self, void *closure UNUSED) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
730 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
731 return PyLong_FromSsize_t(mpd_get##mem(CTX(self))); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
732 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
733
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
734 #define Dec_CONTEXT_GET_ULONG(mem) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
735 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
736 context_get##mem(PyObject *self, void *closure UNUSED) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
737 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
738 return PyLong_FromUnsignedLong(mpd_get##mem(CTX(self))); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
739 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
740
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
741 Dec_CONTEXT_GET_SSIZE(prec)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
742 Dec_CONTEXT_GET_SSIZE(emax)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
743 Dec_CONTEXT_GET_SSIZE(emin)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
744 Dec_CONTEXT_GET_SSIZE(clamp)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
745
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
746 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
747 Dec_CONTEXT_GET_ULONG(traps)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
748 Dec_CONTEXT_GET_ULONG(status)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
749 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
750
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
751 static PyObject *
81538
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
752 context_getround(PyObject *self, void *closure UNUSED)
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
753 {
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
754 int i = mpd_getround(CTX(self));
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
755
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
756 Py_INCREF(round_map[i]);
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
757 return round_map[i];
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
758 }
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
759
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
760 static PyObject *
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
761 context_getcapitals(PyObject *self, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
762 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
763 return PyLong_FromLong(CtxCaps(self));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
764 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
765
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
766 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
767 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
768 context_getallcr(PyObject *self, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
769 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
770 return PyLong_FromLong(mpd_getcr(CTX(self)));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
771 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
772 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
773
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
774 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
775 context_getetiny(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
776 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
777 return PyLong_FromSsize_t(mpd_etiny(CTX(self)));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
778 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
779
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
780 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
781 context_getetop(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
782 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
783 return PyLong_FromSsize_t(mpd_etop(CTX(self)));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
784 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
785
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
786 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
787 context_setprec(PyObject *self, PyObject *value, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
788 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
789 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
790 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
791
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
792 x = PyLong_AsSsize_t(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
793 if (x == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
794 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
795 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
796
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
797 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
798 if (!mpd_qsetprec(ctx, x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
799 return value_error_int(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
800 "valid range for prec is [1, MAX_PREC]");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
801 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
802
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
803 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
804 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
805
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
806 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
807 context_setemin(PyObject *self, PyObject *value, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
808 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
809 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
810 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
811
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
812 x = PyLong_AsSsize_t(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
813 if (x == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
814 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
815 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
816
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
817 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
818 if (!mpd_qsetemin(ctx, x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
819 return value_error_int(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
820 "valid range for Emin is [MIN_EMIN, 0]");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
821 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
822
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
823 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
824 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
825
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
826 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
827 context_setemax(PyObject *self, PyObject *value, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
828 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
829 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
830 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
831
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
832 x = PyLong_AsSsize_t(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
833 if (x == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
834 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
835 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
836
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
837 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
838 if (!mpd_qsetemax(ctx, x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
839 return value_error_int(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
840 "valid range for Emax is [0, MAX_EMAX]");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
841 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
842
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
843 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
844 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
845
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
846 #ifdef CONFIG_32
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
847 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
848 context_unsafe_setprec(PyObject *self, PyObject *value)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
849 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
850 mpd_context_t *ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
851 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
852
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
853 x = PyLong_AsSsize_t(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
854 if (x == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
855 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
856 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
857
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
858 if (x < 1 || x > 1070000000L) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
859 return value_error_ptr(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
860 "valid range for unsafe prec is [1, 1070000000]");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
861 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
862
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
863 ctx->prec = x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
864 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
865 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
866
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
867 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
868 context_unsafe_setemin(PyObject *self, PyObject *value)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
869 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
870 mpd_context_t *ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
871 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
872
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
873 x = PyLong_AsSsize_t(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
874 if (x == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
875 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
876 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
877
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
878 if (x < -1070000000L || x > 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
879 return value_error_ptr(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
880 "valid range for unsafe emin is [-1070000000, 0]");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
881 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
882
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
883 ctx->emin = x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
884 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
885 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
886
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
887 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
888 context_unsafe_setemax(PyObject *self, PyObject *value)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
889 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
890 mpd_context_t *ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
891 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
892
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
893 x = PyLong_AsSsize_t(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
894 if (x == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
895 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
896 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
897
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
898 if (x < 0 || x > 1070000000L) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
899 return value_error_ptr(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
900 "valid range for unsafe emax is [0, 1070000000]");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
901 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
902
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
903 ctx->emax = x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
904 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
905 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
906 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
907
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
908 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
909 context_setround(PyObject *self, PyObject *value, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
910 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
911 mpd_context_t *ctx;
81538
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
912 int x;
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
913
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
914 x = getround(value);
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
915 if (x == -1) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
916 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
917 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
918
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
919 ctx = CTX(self);
81538
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
920 if (!mpd_qsetround(ctx, x)) {
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
921 INTERNAL_ERROR_INT("context_setround"); /* GCOV_NOT_REACHED */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
922 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
923
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
924 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
925 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
926
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
927 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
928 context_setcapitals(PyObject *self, PyObject *value, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
929 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
930 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
931
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
932 x = PyLong_AsSsize_t(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
933 if (x == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
934 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
935 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
936
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
937 if (x != 0 && x != 1) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
938 return value_error_int(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
939 "valid values for capitals are 0 or 1");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
940 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
941 CtxCaps(self) = (int)x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
942
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
943 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
944 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
945
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
946 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
947 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
948 context_settraps(PyObject *self, PyObject *value, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
949 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
950 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
951 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
952
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
953 flags = long_as_flags(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
954 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
955 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
956 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
957
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
958 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
959 if (!mpd_qsettraps(ctx, flags)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
960 INTERNAL_ERROR_INT("context_settraps");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
961 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
962
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
963 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
964 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
965 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
966
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
967 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
968 context_settraps_list(PyObject *self, PyObject *value)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
969 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
970 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
971 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
972
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
973 flags = list_as_flags(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
974 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
975 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
976 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
977
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
978 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
979 if (!mpd_qsettraps(ctx, flags)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
980 INTERNAL_ERROR_INT("context_settraps_list");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
981 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
982
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
983 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
984 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
985
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
986 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
987 context_settraps_dict(PyObject *self, PyObject *value)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
988 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
989 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
990 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
991
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
992 if (PyDecSignalDict_Check(value)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
993 flags = SdFlags(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
994 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
995 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
996 flags = dict_as_flags(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
997 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
998 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
999 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1000 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1001
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1002 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1003 if (!mpd_qsettraps(ctx, flags)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1004 INTERNAL_ERROR_INT("context_settraps_dict");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1005 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1006
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1007 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1008 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1009
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1010 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1011 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1012 context_setstatus(PyObject *self, PyObject *value, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1013 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1014 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1015 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1016
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1017 flags = long_as_flags(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1018 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1019 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1020 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1021
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1022 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1023 if (!mpd_qsetstatus(ctx, flags)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1024 INTERNAL_ERROR_INT("context_setstatus");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1025 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1026
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1027 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1028 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1029 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1030
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1031 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1032 context_setstatus_list(PyObject *self, PyObject *value)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1033 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1034 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1035 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1036
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1037 flags = list_as_flags(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1038 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1039 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1040 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1041
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1042 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1043 if (!mpd_qsetstatus(ctx, flags)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1044 INTERNAL_ERROR_INT("context_setstatus_list");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1045 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1046
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1047 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1048 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1049
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1050 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1051 context_setstatus_dict(PyObject *self, PyObject *value)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1052 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1053 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1054 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1055
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1056 if (PyDecSignalDict_Check(value)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1057 flags = SdFlags(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1058 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1059 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1060 flags = dict_as_flags(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1061 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1062 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1063 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1064 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1065
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1066 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1067 if (!mpd_qsetstatus(ctx, flags)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1068 INTERNAL_ERROR_INT("context_setstatus_dict");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1069 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1070
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1071 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1072 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1073
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1074 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1075 context_setclamp(PyObject *self, PyObject *value, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1076 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1077 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1078 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1079
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1080 x = PyLong_AsSsize_t(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1081 if (x == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1082 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1083 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1084 BOUNDS_CHECK(x, INT_MIN, INT_MAX);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1085
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1086 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1087 if (!mpd_qsetclamp(ctx, (int)x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1088 return value_error_int("valid values for clamp are 0 or 1");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1089 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1090
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1091 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1092 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1093
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1094 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1095 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1096 context_setallcr(PyObject *self, PyObject *value, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1097 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1098 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1099 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1100
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1101 x = PyLong_AsSsize_t(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1102 if (x == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1103 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1104 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1105 BOUNDS_CHECK(x, INT_MIN, INT_MAX);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1106
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1107 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1108 if (!mpd_qsetcr(ctx, (int)x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1109 return value_error_int("valid values for _allcr are 0 or 1");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1110 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1111
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1112 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1113 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1114 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1115
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1116 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1117 context_getattr(PyObject *self, PyObject *name)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1118 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1119 PyObject *retval;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1120
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1121 if (PyUnicode_Check(name)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1122 if (PyUnicode_CompareWithASCIIString(name, "traps") == 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1123 retval = ((PyDecContextObject *)self)->traps;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1124 Py_INCREF(retval);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1125 return retval;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1126 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1127 if (PyUnicode_CompareWithASCIIString(name, "flags") == 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1128 retval = ((PyDecContextObject *)self)->flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1129 Py_INCREF(retval);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1130 return retval;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1131 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1132 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1133
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1134 return PyObject_GenericGetAttr(self, name);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1135 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1136
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1137 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1138 context_setattr(PyObject *self, PyObject *name, PyObject *value)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1139 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1140 if (value == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1141 PyErr_SetString(PyExc_AttributeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1142 "context attributes cannot be deleted");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1143 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1144 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1145
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1146 if (PyUnicode_Check(name)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1147 if (PyUnicode_CompareWithASCIIString(name, "traps") == 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1148 return context_settraps_dict(self, value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1149 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1150 if (PyUnicode_CompareWithASCIIString(name, "flags") == 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1151 return context_setstatus_dict(self, value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1152 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1153 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1154
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1155 return PyObject_GenericSetAttr(self, name, value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1156 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1157
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1158 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1159 context_clear_traps(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1160 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1161 CTX(self)->traps = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1162 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1163 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1164
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1165 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1166 context_clear_flags(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1167 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1168 CTX(self)->status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1169 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1170 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1171
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1172 #define DEC_DFLT_EMAX 999999
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1173 #define DEC_DFLT_EMIN -999999
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1174
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1175 static mpd_context_t dflt_ctx = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1176 28, DEC_DFLT_EMAX, DEC_DFLT_EMIN,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1177 MPD_IEEE_Invalid_operation|MPD_Division_by_zero|MPD_Overflow,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1178 0, 0, MPD_ROUND_HALF_EVEN, 0, 1
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1179 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1180
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1181 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1182 context_new(PyTypeObject *type, PyObject *args UNUSED, PyObject *kwds UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1183 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1184 PyDecContextObject *self = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1185 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1186
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1187 if (type == &PyDecContext_Type) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1188 self = PyObject_New(PyDecContextObject, &PyDecContext_Type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1189 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1190 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1191 self = (PyDecContextObject *)type->tp_alloc(type, 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1192 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1193
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1194 if (self == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1195 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1196 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1197
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1198 self->traps = PyObject_CallObject((PyObject *)PyDecSignalDict_Type, NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1199 if (self->traps == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1200 self->flags = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1201 Py_DECREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1202 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1203 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1204 self->flags = PyObject_CallObject((PyObject *)PyDecSignalDict_Type, NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1205 if (self->flags == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1206 Py_DECREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1207 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1208 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1209
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1210 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1211
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1212 if (default_context_template) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1213 *ctx = *CTX(default_context_template);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1214 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1215 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1216 *ctx = dflt_ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1217 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1218
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1219 SdFlagAddr(self->traps) = &ctx->traps;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1220 SdFlagAddr(self->flags) = &ctx->status;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1221
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1222 CtxCaps(self) = 1;
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1223 #ifndef WITHOUT_THREADS
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1224 self->tstate = NULL;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1225 #endif
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1226
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1227 return (PyObject *)self;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1228 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1229
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1230 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1231 context_dealloc(PyDecContextObject *self)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1232 {
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1233 #ifndef WITHOUT_THREADS
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1234 if (self == cached_context) {
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1235 cached_context = NULL;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1236 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1237 #endif
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1238 Py_XDECREF(self->traps);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1239 Py_XDECREF(self->flags);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1240 Py_TYPE(self)->tp_free(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1241 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1242
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1243 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1244 context_init(PyObject *self, PyObject *args, PyObject *kwds)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1245 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1246 static char *kwlist[] = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1247 "prec", "rounding", "Emin", "Emax", "capitals", "clamp",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1248 "flags", "traps", NULL
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1249 };
80891
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1250 PyObject *prec = Py_None;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1251 PyObject *rounding = Py_None;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1252 PyObject *emin = Py_None;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1253 PyObject *emax = Py_None;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1254 PyObject *capitals = Py_None;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1255 PyObject *clamp = Py_None;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1256 PyObject *status = Py_None;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1257 PyObject *traps = Py_None;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1258 int ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1259
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1260 assert(PyTuple_Check(args));
80891
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1261
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1262 if (!PyArg_ParseTupleAndKeywords(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1263 args, kwds,
80891
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1264 "|OOOOOOOO", kwlist,
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1265 &prec, &rounding, &emin, &emax, &capitals, &clamp, &status, &traps
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1266 )) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1267 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1268 }
80891
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1269
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1270 if (prec != Py_None && context_setprec(self, prec, NULL) < 0) {
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1271 return -1;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1272 }
81538
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
1273 if (rounding != Py_None && context_setround(self, rounding, NULL) < 0) {
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
1274 return -1;
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
1275 }
80891
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1276 if (emin != Py_None && context_setemin(self, emin, NULL) < 0) {
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1277 return -1;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1278 }
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1279 if (emax != Py_None && context_setemax(self, emax, NULL) < 0) {
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1280 return -1;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1281 }
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1282 if (capitals != Py_None && context_setcapitals(self, capitals, NULL) < 0) {
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1283 return -1;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1284 }
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1285 if (clamp != Py_None && context_setclamp(self, clamp, NULL) < 0) {
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1286 return -1;
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1287 }
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1288
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1289 if (traps != Py_None) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1290 if (PyList_Check(traps)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1291 ret = context_settraps_list(self, traps);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1292 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1293 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1294 else if (PyLong_Check(traps)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1295 ret = context_settraps(self, traps, NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1296 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1297 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1298 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1299 ret = context_settraps_dict(self, traps);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1300 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1301 if (ret < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1302 return ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1303 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1304 }
80891
907d71668d3c Issue #15783: Support None default values in the Context() constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80872
diff changeset
1305 if (status != Py_None) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1306 if (PyList_Check(status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1307 ret = context_setstatus_list(self, status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1308 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1309 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1310 else if (PyLong_Check(status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1311 ret = context_setstatus(self, status, NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1312 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1313 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1314 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1315 ret = context_setstatus_dict(self, status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1316 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1317 if (ret < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1318 return ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1319 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1320 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1321
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1322 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1323 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1324
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1325 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1326 context_repr(PyDecContextObject *self)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1327 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1328 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1329 char flags[MPD_MAX_SIGNAL_LIST];
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1330 char traps[MPD_MAX_SIGNAL_LIST];
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1331 int n, mem;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1332
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1333 assert(PyDecContext_Check(self));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1334 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1335
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1336 mem = MPD_MAX_SIGNAL_LIST;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1337 n = mpd_lsnprint_signals(flags, mem, ctx->status, dec_signal_string);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1338 if (n < 0 || n >= mem) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1339 INTERNAL_ERROR_PTR("context_repr");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1340 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1341
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1342 n = mpd_lsnprint_signals(traps, mem, ctx->traps, dec_signal_string);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1343 if (n < 0 || n >= mem) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1344 INTERNAL_ERROR_PTR("context_repr");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1345 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1346
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1347 return PyUnicode_FromFormat(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1348 "Context(prec=%zd, rounding=%s, Emin=%zd, Emax=%zd, "
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1349 "capitals=%d, clamp=%d, flags=%s, traps=%s)",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1350 ctx->prec, mpd_round_string[ctx->round], ctx->emin, ctx->emax,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1351 self->capitals, ctx->clamp, flags, traps);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1352 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1353
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1354 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1355 init_basic_context(PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1356 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1357 mpd_context_t ctx = dflt_ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1358
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1359 ctx.prec = 9;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1360 ctx.traps |= (MPD_Underflow|MPD_Clamped);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1361 ctx.round = MPD_ROUND_HALF_UP;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1362
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1363 *CTX(v) = ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1364 CtxCaps(v) = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1365 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1366
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1367 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1368 init_extended_context(PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1369 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1370 mpd_context_t ctx = dflt_ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1371
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1372 ctx.prec = 9;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1373 ctx.traps = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1374
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1375 *CTX(v) = ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1376 CtxCaps(v) = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1377 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1378
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1379 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1380 /* Factory function for creating IEEE interchange format contexts */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1381 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1382 ieee_context(PyObject *dummy UNUSED, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1383 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1384 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1385 mpd_ssize_t bits;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1386 mpd_context_t ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1387
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1388 bits = PyLong_AsSsize_t(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1389 if (bits == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1390 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1391 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1392 if (bits <= 0 || bits > INT_MAX) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1393 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1394 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1395 if (mpd_ieee_context(&ctx, (int)bits) < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1396 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1397 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1398
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1399 context = PyObject_CallObject((PyObject *)&PyDecContext_Type, NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1400 if (context == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1401 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1402 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1403 *CTX(context) = ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1404
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1405 return context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1406
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1407 error:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1408 PyErr_Format(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1409 "argument must be a multiple of 32, with a maximum of %d",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1410 MPD_IEEE_CONTEXT_MAX_BITS);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1411
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1412 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1413 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1414 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1415
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1416 static PyObject *
78302
bd6f9315a0f0 Add unused parameter to a couple of METH_NOARGS functions. The previous
Stefan Krah <skrah@bytereef.org>
parents: 77876
diff changeset
1417 context_copy(PyObject *self, PyObject *args UNUSED)
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1418 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1419 PyObject *copy;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1420
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1421 copy = PyObject_CallObject((PyObject *)&PyDecContext_Type, NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1422 if (copy == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1423 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1424 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1425
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1426 *CTX(copy) = *CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1427 CTX(copy)->newtrap = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1428 CtxCaps(copy) = CtxCaps(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1429
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1430 return copy;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1431 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1432
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1433 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1434 context_reduce(PyObject *self, PyObject *args UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1435 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1436 PyObject *flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1437 PyObject *traps;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1438 PyObject *ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1439 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1440
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1441 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1442
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1443 flags = signals_as_list(ctx->status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1444 if (flags == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1445 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1446 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1447 traps = signals_as_list(ctx->traps);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1448 if (traps == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1449 Py_DECREF(flags);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1450 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1451 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1452
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1453 ret = Py_BuildValue(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1454 "O(nsnniiOO)",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1455 Py_TYPE(self),
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1456 ctx->prec, mpd_round_string[ctx->round], ctx->emin, ctx->emax,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1457 CtxCaps(self), ctx->clamp, flags, traps
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1458 );
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1459
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1460 Py_DECREF(flags);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1461 Py_DECREF(traps);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1462 return ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1463 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1464
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1465
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1466 static PyGetSetDef context_getsets [] =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1467 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1468 { "prec", (getter)context_getprec, (setter)context_setprec, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1469 { "Emax", (getter)context_getemax, (setter)context_setemax, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1470 { "Emin", (getter)context_getemin, (setter)context_setemin, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1471 { "rounding", (getter)context_getround, (setter)context_setround, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1472 { "capitals", (getter)context_getcapitals, (setter)context_setcapitals, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1473 { "clamp", (getter)context_getclamp, (setter)context_setclamp, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1474 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1475 { "_allcr", (getter)context_getallcr, (setter)context_setallcr, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1476 { "_traps", (getter)context_gettraps, (setter)context_settraps, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1477 { "_flags", (getter)context_getstatus, (setter)context_setstatus, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1478 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1479 {NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1480 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1481
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1482
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1483 #define CONTEXT_CHECK(obj) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1484 if (!PyDecContext_Check(obj)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1485 PyErr_SetString(PyExc_TypeError, \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1486 "argument must be a context"); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1487 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1488 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1489
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1490 #define CONTEXT_CHECK_VA(obj) \
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1491 if (obj == Py_None) { \
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1492 CURRENT_CONTEXT(obj); \
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1493 } \
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1494 else if (!PyDecContext_Check(obj)) { \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1495 PyErr_SetString(PyExc_TypeError, \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1496 "optional argument must be a context"); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1497 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1498 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1499
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1500
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1501 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1502 /* Global, thread local and temporary contexts */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1503 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1504
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1505 #ifdef WITHOUT_THREADS
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1506 /* Return borrowed reference to the current context. When compiled
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1507 * without threads, this is always the module context. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1508 static int module_context_set = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1509 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1510 current_context(void)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1511 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1512 /* In decimal.py, the module context is automatically initialized
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1513 * from the DefaultContext when it is first accessed. This
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1514 * complicates the code and has a speed penalty of 1-2%. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1515 if (module_context_set) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1516 return module_context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1517 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1518
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1519 *CTX(module_context) = *CTX(default_context_template);
76063
2345a042c08a Clear the context flags if a context is initialized from the DefaultContext.
Stefan Krah <skrah@bytereef.org>
parents: 75923
diff changeset
1520 CTX(module_context)->status = 0;
2345a042c08a Clear the context flags if a context is initialized from the DefaultContext.
Stefan Krah <skrah@bytereef.org>
parents: 75923
diff changeset
1521 CTX(module_context)->newtrap = 0;
2345a042c08a Clear the context flags if a context is initialized from the DefaultContext.
Stefan Krah <skrah@bytereef.org>
parents: 75923
diff changeset
1522 CtxCaps(module_context) = CtxCaps(default_context_template);
2345a042c08a Clear the context flags if a context is initialized from the DefaultContext.
Stefan Krah <skrah@bytereef.org>
parents: 75923
diff changeset
1523
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1524 module_context_set = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1525 return module_context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1526 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1527
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1528 /* ctxobj := borrowed reference to the current context */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1529 #define CURRENT_CONTEXT(ctxobj) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1530 ctxobj = current_context()
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1531
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1532 /* ctx := pointer to the mpd_context_t struct of the current context */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1533 #define CURRENT_CONTEXT_ADDR(ctx) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1534 ctx = CTX(current_context())
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1535
76077
5fe882b2e00f Improve comments.
Stefan Krah <skrah@bytereef.org>
parents: 76063
diff changeset
1536 /* Return a new reference to the current context */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1537 static PyObject *
78302
bd6f9315a0f0 Add unused parameter to a couple of METH_NOARGS functions. The previous
Stefan Krah <skrah@bytereef.org>
parents: 77876
diff changeset
1538 PyDec_GetCurrentContext(PyObject *self UNUSED, PyObject *args UNUSED)
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1539 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1540 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1541
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1542 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1543
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1544 Py_INCREF(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1545 return context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1546 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1547
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1548 /* Set the module context to a new context, decrement old reference */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1549 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1550 PyDec_SetCurrentContext(PyObject *self UNUSED, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1551 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1552 CONTEXT_CHECK(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1553
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1554 /* If the new context is one of the templates, make a copy.
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1555 * This is the current behavior of decimal.py. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1556 if (v == default_context_template ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1557 v == basic_context_template ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1558 v == extended_context_template) {
78302
bd6f9315a0f0 Add unused parameter to a couple of METH_NOARGS functions. The previous
Stefan Krah <skrah@bytereef.org>
parents: 77876
diff changeset
1559 v = context_copy(v, NULL);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1560 if (v == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1561 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1562 }
76063
2345a042c08a Clear the context flags if a context is initialized from the DefaultContext.
Stefan Krah <skrah@bytereef.org>
parents: 75923
diff changeset
1563 CTX(v)->status = 0;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1564 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1565 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1566 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1567 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1568
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1569 Py_XDECREF(module_context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1570 module_context = v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1571 module_context_set = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1572 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1573 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1574 #else
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1575 /*
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1576 * Thread local storage currently has a speed penalty of about 4%.
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1577 * All functions that map Python's arithmetic operators to mpdecimal
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1578 * functions have to look up the current context for each and every
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1579 * operation.
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1580 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1581
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1582 /* Get the context from the thread state dictionary. */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1583 static PyObject *
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1584 current_context_from_dict(void)
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1585 {
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1586 PyObject *dict;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1587 PyObject *tl_context;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1588 PyThreadState *tstate;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1589
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1590 dict = PyThreadState_GetDict();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1591 if (dict == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1592 PyErr_SetString(PyExc_RuntimeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1593 "cannot get thread state");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1594 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1595 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1596
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1597 tl_context = PyDict_GetItemWithError(dict, tls_context_key);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1598 if (tl_context != NULL) {
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1599 /* We already have a thread local context. */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1600 CONTEXT_CHECK(tl_context);
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1601 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1602 else {
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1603 if (PyErr_Occurred()) {
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1604 return NULL;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1605 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1606
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1607 /* Set up a new thread local context. */
78302
bd6f9315a0f0 Add unused parameter to a couple of METH_NOARGS functions. The previous
Stefan Krah <skrah@bytereef.org>
parents: 77876
diff changeset
1608 tl_context = context_copy(default_context_template, NULL);
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1609 if (tl_context == NULL) {
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1610 return NULL;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1611 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1612 CTX(tl_context)->status = 0;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1613
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1614 if (PyDict_SetItem(dict, tls_context_key, tl_context) < 0) {
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1615 Py_DECREF(tl_context);
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1616 return NULL;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1617 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1618 Py_DECREF(tl_context);
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1619 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1620
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1621 /* Cache the context of the current thread, assuming that it
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1622 * will be accessed several times before a thread switch. */
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1623 tstate = PyThreadState_GET();
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1624 if (tstate) {
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1625 cached_context = (PyDecContextObject *)tl_context;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1626 cached_context->tstate = tstate;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1627 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1628
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1629 /* Borrowed reference with refcount==1 */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1630 return tl_context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1631 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1632
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1633 /* Return borrowed reference to thread local context. */
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1634 static PyObject *
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1635 current_context(void)
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1636 {
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1637 PyThreadState *tstate;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1638
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1639 tstate = PyThreadState_GET();
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1640 if (cached_context && cached_context->tstate == tstate) {
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1641 return (PyObject *)cached_context;
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1642 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1643
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1644 return current_context_from_dict();
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1645 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1646
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1647 /* ctxobj := borrowed reference to the current context */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1648 #define CURRENT_CONTEXT(ctxobj) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1649 ctxobj = current_context(); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1650 if (ctxobj == NULL) { \
75862
82bef37f579d Whitespace.
Stefan Krah <skrah@bytereef.org>
parents: 75850
diff changeset
1651 return NULL; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1652 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1653
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1654 /* ctx := pointer to the mpd_context_t struct of the current context */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1655 #define CURRENT_CONTEXT_ADDR(ctx) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1656 PyObject *_c_t_x_o_b_j = current_context(); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1657 if (_c_t_x_o_b_j == NULL) { \
75862
82bef37f579d Whitespace.
Stefan Krah <skrah@bytereef.org>
parents: 75850
diff changeset
1658 return NULL; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1659 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1660 ctx = CTX(_c_t_x_o_b_j); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1661 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1662
76077
5fe882b2e00f Improve comments.
Stefan Krah <skrah@bytereef.org>
parents: 76063
diff changeset
1663 /* Return a new reference to the current context */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1664 static PyObject *
78302
bd6f9315a0f0 Add unused parameter to a couple of METH_NOARGS functions. The previous
Stefan Krah <skrah@bytereef.org>
parents: 77876
diff changeset
1665 PyDec_GetCurrentContext(PyObject *self UNUSED, PyObject *args UNUSED)
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1666 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1667 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1668
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1669 context = current_context();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1670 if (context == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1671 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1672 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1673
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1674 Py_INCREF(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1675 return context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1676 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1677
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1678 /* Set the thread local context to a new context, decrement old reference */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1679 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1680 PyDec_SetCurrentContext(PyObject *self UNUSED, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1681 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1682 PyObject *dict;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1683
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1684 CONTEXT_CHECK(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1685
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1686 dict = PyThreadState_GetDict();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1687 if (dict == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1688 PyErr_SetString(PyExc_RuntimeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1689 "cannot get thread state");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1690 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1691 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1692
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1693 /* If the new context is one of the templates, make a copy.
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1694 * This is the current behavior of decimal.py. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1695 if (v == default_context_template ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1696 v == basic_context_template ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1697 v == extended_context_template) {
78302
bd6f9315a0f0 Add unused parameter to a couple of METH_NOARGS functions. The previous
Stefan Krah <skrah@bytereef.org>
parents: 77876
diff changeset
1698 v = context_copy(v, NULL);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1699 if (v == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1700 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1701 }
76063
2345a042c08a Clear the context flags if a context is initialized from the DefaultContext.
Stefan Krah <skrah@bytereef.org>
parents: 75923
diff changeset
1702 CTX(v)->status = 0;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1703 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1704 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1705 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1706 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1707
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1708 cached_context = NULL;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1709 if (PyDict_SetItem(dict, tls_context_key, v) < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1710 Py_DECREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1711 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1712 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1713
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1714 Py_DECREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1715 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1716 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1717 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1718
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1719 /* Context manager object for the 'with' statement. The manager
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1720 * owns one reference to the global (outer) context and one
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1721 * to the local (inner) context. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1722 static PyObject *
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1723 ctxmanager_new(PyTypeObject *type UNUSED, PyObject *args, PyObject *kwds)
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1724 {
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1725 static char *kwlist[] = {"ctx", NULL};
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1726 PyDecContextManagerObject *self;
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1727 PyObject *local = Py_None;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1728 PyObject *global;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1729
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1730 CURRENT_CONTEXT(global);
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1731 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O", kwlist, &local)) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1732 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1733 }
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1734 if (local == Py_None) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1735 local = global;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1736 }
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1737 else if (!PyDecContext_Check(local)) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1738 PyErr_SetString(PyExc_TypeError,
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1739 "optional argument must be a context");
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1740 return NULL;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
1741 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1742
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1743 self = PyObject_New(PyDecContextManagerObject,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1744 &PyDecContextManager_Type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1745 if (self == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1746 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1747 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1748
78302
bd6f9315a0f0 Add unused parameter to a couple of METH_NOARGS functions. The previous
Stefan Krah <skrah@bytereef.org>
parents: 77876
diff changeset
1749 self->local = context_copy(local, NULL);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1750 if (self->local == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1751 self->global = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1752 Py_DECREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1753 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1754 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1755 self->global = global;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1756 Py_INCREF(self->global);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1757
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1758 return (PyObject *)self;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1759 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1760
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1761 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1762 ctxmanager_dealloc(PyDecContextManagerObject *self)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1763 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1764 Py_XDECREF(self->local);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1765 Py_XDECREF(self->global);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1766 PyObject_Del(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1767 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1768
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1769 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1770 ctxmanager_set_local(PyDecContextManagerObject *self, PyObject *args UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1771 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1772 PyObject *ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1773
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1774 ret = PyDec_SetCurrentContext(NULL, self->local);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1775 if (ret == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1776 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1777 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1778 Py_DECREF(ret);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1779
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1780 Py_INCREF(self->local);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1781 return self->local;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1782 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1783
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1784 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1785 ctxmanager_restore_global(PyDecContextManagerObject *self,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1786 PyObject *args UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1787 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1788 PyObject *ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1789
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1790 ret = PyDec_SetCurrentContext(NULL, self->global);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1791 if (ret == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1792 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1793 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1794 Py_DECREF(ret);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1795
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1796 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1797 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1798
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1799
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1800 static PyMethodDef ctxmanager_methods[] = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1801 {"__enter__", (PyCFunction)ctxmanager_set_local, METH_NOARGS, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1802 {"__exit__", (PyCFunction)ctxmanager_restore_global, METH_VARARGS, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1803 {NULL, NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1804 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1805
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1806 static PyTypeObject PyDecContextManager_Type =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1807 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1808 PyVarObject_HEAD_INIT(NULL, 0)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1809 "decimal.ContextManager", /* tp_name */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1810 sizeof(PyDecContextManagerObject), /* tp_basicsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1811 0, /* tp_itemsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1812 (destructor) ctxmanager_dealloc, /* tp_dealloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1813 0, /* tp_print */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1814 (getattrfunc) 0, /* tp_getattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1815 (setattrfunc) 0, /* tp_setattr */
76077
5fe882b2e00f Improve comments.
Stefan Krah <skrah@bytereef.org>
parents: 76063
diff changeset
1816 0, /* tp_reserved */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1817 (reprfunc) 0, /* tp_repr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1818 0, /* tp_as_number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1819 0, /* tp_as_sequence */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1820 0, /* tp_as_mapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1821 0, /* tp_hash */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1822 0, /* tp_call */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1823 0, /* tp_str */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1824 (getattrofunc) PyObject_GenericGetAttr, /* tp_getattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1825 (setattrofunc) 0, /* tp_setattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1826 (PyBufferProcs *) 0, /* tp_as_buffer */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1827 Py_TPFLAGS_DEFAULT, /* tp_flags */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1828 0, /* tp_doc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1829 0, /* tp_traverse */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1830 0, /* tp_clear */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1831 0, /* tp_richcompare */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1832 0, /* tp_weaklistoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1833 0, /* tp_iter */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1834 0, /* tp_iternext */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1835 ctxmanager_methods, /* tp_methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1836 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1837
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1838
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1839 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1840 /* New Decimal Object */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1841 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1842
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1843 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1844 PyDecType_New(PyTypeObject *type)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1845 {
76183
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1846 PyDecObject *dec;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1847
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1848 if (type == &PyDec_Type) {
76183
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1849 dec = PyObject_New(PyDecObject, &PyDec_Type);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1850 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1851 else {
76183
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1852 dec = (PyDecObject *)type->tp_alloc(type, 0);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1853 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1854 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1855 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1856 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1857
76206
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
1858 dec->hash = -1;
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
1859
76183
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1860 MPD(dec)->flags = MPD_STATIC|MPD_STATIC_DATA;
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1861 MPD(dec)->exp = 0;
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1862 MPD(dec)->digits = 0;
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1863 MPD(dec)->len = 0;
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1864 MPD(dec)->alloc = _Py_DEC_MINALLOC;
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1865 MPD(dec)->data = dec->data;
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1866
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1867 return (PyObject *)dec;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1868 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1869 #define dec_alloc() PyDecType_New(&PyDec_Type)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1870
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1871 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1872 dec_dealloc(PyObject *dec)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1873 {
76183
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1874 mpd_del(MPD(dec));
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1875 Py_TYPE(dec)->tp_free(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1876 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1877
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1878
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1879 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1880 /* Conversions to Decimal */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1881 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1882
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1883 Py_LOCAL_INLINE(int)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1884 is_space(enum PyUnicode_Kind kind, void *data, Py_ssize_t pos)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1885 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1886 Py_UCS4 ch = PyUnicode_READ(kind, data, pos);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1887 return Py_UNICODE_ISSPACE(ch);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1888 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1889
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1890 /* Return the ASCII representation of a numeric Unicode string. The numeric
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1891 string may contain ascii characters in the range [1, 127], any Unicode
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1892 space and any unicode digit. If strip_ws is true, leading and trailing
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1893 whitespace is stripped.
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1894
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1895 Return NULL if malloc fails and an empty string if invalid characters
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1896 are found. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1897 static char *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1898 numeric_as_ascii(const PyObject *u, int strip_ws)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1899 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1900 enum PyUnicode_Kind kind;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1901 void *data;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1902 Py_UCS4 ch;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1903 char *res, *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1904 Py_ssize_t j, len;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1905 int d;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1906
80342
2f35cdd1497b Accept Unicode legacy strings in the Decimal constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80311
diff changeset
1907 if (PyUnicode_READY(u) == -1) {
2f35cdd1497b Accept Unicode legacy strings in the Decimal constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80311
diff changeset
1908 return NULL;
2f35cdd1497b Accept Unicode legacy strings in the Decimal constructor.
Stefan Krah <skrah@bytereef.org>
parents: 80311
diff changeset
1909 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1910
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1911 kind = PyUnicode_KIND(u);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1912 data = PyUnicode_DATA(u);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1913 len = PyUnicode_GET_LENGTH(u);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1914
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1915 cp = res = PyMem_Malloc(len+1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1916 if (res == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1917 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1918 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1919 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1920
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1921 j = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1922 if (strip_ws) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1923 while (len > 0 && is_space(kind, data, len-1)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1924 len--;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1925 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1926 while (j < len && is_space(kind, data, j)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1927 j++;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1928 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1929 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1930
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1931 for (; j < len; j++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1932 ch = PyUnicode_READ(kind, data, j);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1933 if (0 < ch && ch <= 127) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1934 *cp++ = ch;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1935 continue;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1936 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1937 if (Py_UNICODE_ISSPACE(ch)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1938 *cp++ = ' ';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1939 continue;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1940 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1941 d = Py_UNICODE_TODECIMAL(ch);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1942 if (d < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1943 /* empty string triggers ConversionSyntax */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1944 *res = '\0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1945 return res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1946 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1947 *cp++ = '0' + d;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1948 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1949 *cp = '\0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1950 return res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1951 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1952
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1953 /* Return a new PyDecObject or a subtype from a C string. Use the context
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1954 during conversion. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1955 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1956 PyDecType_FromCString(PyTypeObject *type, const char *s,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1957 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1958 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1959 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1960 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1961
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1962 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1963 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1964 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1965 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1966
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1967 mpd_qset_string(MPD(dec), s, CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1968 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1969 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1970 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1971 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1972 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1973 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1974
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1975 /* Return a new PyDecObject or a subtype from a C string. Attempt exact
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1976 conversion. If the operand cannot be converted exactly, set
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1977 InvalidOperation. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1978 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1979 PyDecType_FromCStringExact(PyTypeObject *type, const char *s,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1980 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1981 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1982 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1983 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1984 mpd_context_t maxctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1985
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1986 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1987 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1988 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1989 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1990
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1991 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1992
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1993 mpd_qset_string(MPD(dec), s, &maxctx, &status);
76120
0f9d79998c79 Raise InvalidOperation if exponents of zeros are clamped during exact
Stefan Krah <skrah@bytereef.org>
parents: 76077
diff changeset
1994 if (status & (MPD_Inexact|MPD_Rounded|MPD_Clamped)) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1995 /* we want exact results */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1996 mpd_seterror(MPD(dec), MPD_Invalid_operation, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1997 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1998 status &= MPD_Errors;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1999 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2000 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2001 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2002 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2003
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2004 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2005 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2006
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2007 /* Return a new PyDecObject or a subtype from a PyUnicodeObject. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2008 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2009 PyDecType_FromUnicode(PyTypeObject *type, const PyObject *u,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2010 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2011 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2012 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2013 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2014
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2015 s = numeric_as_ascii(u, 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2016 if (s == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2017 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2018 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2019
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2020 dec = PyDecType_FromCString(type, s, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2021 PyMem_Free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2022 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2023 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2024
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2025 /* Return a new PyDecObject or a subtype from a PyUnicodeObject. Attempt exact
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2026 * conversion. If the conversion is not exact, fail with InvalidOperation.
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2027 * Allow leading and trailing whitespace in the input operand. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2028 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2029 PyDecType_FromUnicodeExactWS(PyTypeObject *type, const PyObject *u,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2030 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2031 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2032 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2033 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2034
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2035 s = numeric_as_ascii(u, 1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2036 if (s == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2037 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2038 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2039
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2040 dec = PyDecType_FromCStringExact(type, s, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2041 PyMem_Free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2042 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2043 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2044
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2045 /* Set PyDecObject from triple without any error checking. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2046 Py_LOCAL_INLINE(void)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2047 _dec_settriple(PyObject *dec, uint8_t sign, uint32_t v, mpd_ssize_t exp)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2048 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2049
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2050 #ifdef CONFIG_64
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2051 MPD(dec)->data[0] = v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2052 MPD(dec)->len = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2053 #else
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2054 uint32_t q, r;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2055 q = v / MPD_RADIX;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2056 r = v - q * MPD_RADIX;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2057 MPD(dec)->data[1] = q;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2058 MPD(dec)->data[0] = r;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2059 MPD(dec)->len = q ? 2 : 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2060 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2061 mpd_set_flags(MPD(dec), sign);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2062 MPD(dec)->exp = exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2063 mpd_setdigits(MPD(dec));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2064 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2065
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2066 /* Return a new PyDecObject from an mpd_ssize_t. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2067 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2068 PyDecType_FromSsize(PyTypeObject *type, mpd_ssize_t v, PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2069 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2070 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2071 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2072
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2073 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2074 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2075 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2076 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2077
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2078 mpd_qset_ssize(MPD(dec), v, CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2079 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2080 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2081 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2082 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2083 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2084 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2085
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2086 /* Return a new PyDecObject from an mpd_ssize_t. Conversion is exact. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2087 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2088 PyDecType_FromSsizeExact(PyTypeObject *type, mpd_ssize_t v, PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2089 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2090 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2091 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2092 mpd_context_t maxctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2093
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2094 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2095 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2096 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2097 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2098
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2099 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2100
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2101 mpd_qset_ssize(MPD(dec), v, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2102 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2103 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2104 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2105 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2106 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2107 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2108
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2109 /* Convert from a PyLongObject. The context is not modified; flags set
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2110 during conversion are accumulated in the status parameter. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2111 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2112 dec_from_long(PyTypeObject *type, const PyObject *v,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2113 const mpd_context_t *ctx, uint32_t *status)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2114 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2115 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2116 PyLongObject *l = (PyLongObject *)v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2117 Py_ssize_t ob_size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2118 size_t len;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2119 uint8_t sign;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2120
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2121 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2122 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2123 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2124 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2125
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2126 ob_size = Py_SIZE(l);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2127 if (ob_size == 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2128 _dec_settriple(dec, MPD_POS, 0, 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2129 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2130 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2131
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2132 if (ob_size < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2133 len = -ob_size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2134 sign = MPD_NEG;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2135 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2136 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2137 len = ob_size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2138 sign = MPD_POS;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2139 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2140
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2141 if (len == 1) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2142 _dec_settriple(dec, sign, *l->ob_digit, 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2143 mpd_qfinalize(MPD(dec), ctx, status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2144 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2145 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2146
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2147 #if PYLONG_BITS_IN_DIGIT == 30
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2148 mpd_qimport_u32(MPD(dec), l->ob_digit, len, sign, PyLong_BASE,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2149 ctx, status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2150 #elif PYLONG_BITS_IN_DIGIT == 15
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2151 mpd_qimport_u16(MPD(dec), l->ob_digit, len, sign, PyLong_BASE,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2152 ctx, status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2153 #else
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2154 #error "PYLONG_BITS_IN_DIGIT should be 15 or 30"
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2155 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2156
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2157 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2158 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2159
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2160 /* Return a new PyDecObject from a PyLongObject. Use the context for
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2161 conversion. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2162 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2163 PyDecType_FromLong(PyTypeObject *type, const PyObject *pylong,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2164 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2165 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2166 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2167 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2168
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2169 dec = dec_from_long(type, pylong, CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2170 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2171 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2172 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2173
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2174 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2175 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2176 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2177 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2178
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2179 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2180 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2181
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2182 /* Return a new PyDecObject from a PyLongObject. Use a maximum context
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2183 for conversion. If the conversion is not exact, set InvalidOperation. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2184 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2185 PyDecType_FromLongExact(PyTypeObject *type, const PyObject *pylong,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2186 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2187 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2188 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2189 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2190 mpd_context_t maxctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2191
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2192 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2193 dec = dec_from_long(type, pylong, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2194 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2195 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2196 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2197
76120
0f9d79998c79 Raise InvalidOperation if exponents of zeros are clamped during exact
Stefan Krah <skrah@bytereef.org>
parents: 76077
diff changeset
2198 if (status & (MPD_Inexact|MPD_Rounded|MPD_Clamped)) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2199 /* we want exact results */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2200 mpd_seterror(MPD(dec), MPD_Invalid_operation, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2201 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2202 status &= MPD_Errors;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2203 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2204 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2205 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2206 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2207
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2208 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2209 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2210
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2211 /* Return a PyDecObject or a subtype from a PyFloatObject.
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2212 Conversion is exact. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2213 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2214 PyDecType_FromFloatExact(PyTypeObject *type, PyObject *v,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2215 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2216 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2217 PyObject *dec, *tmp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2218 PyObject *n, *d, *n_d;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2219 mpd_ssize_t k;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2220 double x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2221 int sign;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2222 mpd_t *d1, *d2;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2223 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2224 mpd_context_t maxctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2225
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2226
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2227 assert(PyType_IsSubtype(type, &PyDec_Type));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2228
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2229 if (PyLong_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2230 return PyDecType_FromLongExact(type, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2231 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2232 if (!PyFloat_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2233 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2234 "argument must be int of float");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2235 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2236 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2237
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2238 x = PyFloat_AsDouble(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2239 if (x == -1.0 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2240 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2241 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2242 sign = (copysign(1.0, x) == 1.0) ? 0 : 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2243
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2244 if (Py_IS_NAN(x) || Py_IS_INFINITY(x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2245 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2246 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2247 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2248 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2249 if (Py_IS_NAN(x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2250 /* decimal.py calls repr(float(+-nan)),
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2251 * which always gives a positive result. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2252 mpd_setspecial(MPD(dec), MPD_POS, MPD_NAN);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2253 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2254 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2255 mpd_setspecial(MPD(dec), sign, MPD_INF);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2256 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2257 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2258 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2259
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2260 /* absolute value of the float */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2261 tmp = PyObject_CallMethod(v, "__abs__", NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2262 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2263 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2264 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2265
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2266 /* float as integer ratio: numerator/denominator */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2267 n_d = PyObject_CallMethod(tmp, "as_integer_ratio", NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2268 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2269 if (n_d == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2270 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2271 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2272 n = PyTuple_GET_ITEM(n_d, 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2273 d = PyTuple_GET_ITEM(n_d, 1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2274
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2275 tmp = PyObject_CallMethod(d, "bit_length", NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2276 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2277 Py_DECREF(n_d);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2278 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2279 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2280 k = PyLong_AsSsize_t(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2281 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2282 if (k == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2283 Py_DECREF(n_d);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2284 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2285 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2286 k--;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2287
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2288 dec = PyDecType_FromLongExact(type, n, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2289 Py_DECREF(n_d);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2290 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2291 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2292 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2293
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2294 d1 = mpd_qnew();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2295 if (d1 == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2296 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2297 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2298 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2299 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2300 d2 = mpd_qnew();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2301 if (d2 == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2302 mpd_del(d1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2303 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2304 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2305 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2306 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2307
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2308 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2309 mpd_qset_uint(d1, 5, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2310 mpd_qset_ssize(d2, k, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2311 mpd_qpow(d1, d1, d2, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2312 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2313 mpd_del(d1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2314 mpd_del(d2);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2315 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2316 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2317 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2318
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2319 /* result = n * 5**k */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2320 mpd_qmul(MPD(dec), MPD(dec), d1, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2321 mpd_del(d1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2322 mpd_del(d2);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2323 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2324 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2325 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2326 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2327 /* result = +- n * 5**k * 10**-k */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2328 mpd_set_sign(MPD(dec), sign);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2329 MPD(dec)->exp = -k;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2330
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2331 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2332 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2333
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2334 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2335 PyDecType_FromFloat(PyTypeObject *type, PyObject *v,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2336 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2337 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2338 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2339 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2340
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2341 dec = PyDecType_FromFloatExact(type, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2342 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2343 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2344 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2345
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2346 mpd_qfinalize(MPD(dec), CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2347 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2348 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2349 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2350 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2351
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2352 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2353 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2354
80311
9a701e8ec2c9 Issue #16431: Finally, consider all permutations.
Stefan Krah <skrah@bytereef.org>
parents: 80295
diff changeset
2355 /* Return a new PyDecObject or a subtype from a Decimal. */
80293
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2356 static PyObject *
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2357 PyDecType_FromDecimalExact(PyTypeObject *type, PyObject *v, PyObject *context)
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2358 {
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2359 PyObject *dec;
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2360 uint32_t status = 0;
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2361
80311
9a701e8ec2c9 Issue #16431: Finally, consider all permutations.
Stefan Krah <skrah@bytereef.org>
parents: 80295
diff changeset
2362 if (type == &PyDec_Type && PyDec_CheckExact(v)) {
80293
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2363 Py_INCREF(v);
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2364 return v;
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2365 }
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2366
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2367 dec = PyDecType_New(type);
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2368 if (dec == NULL) {
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2369 return NULL;
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2370 }
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2371
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2372 mpd_qcopy(MPD(dec), MPD(v), &status);
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2373 if (dec_addstatus(context, status)) {
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2374 Py_DECREF(dec);
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2375 return NULL;
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2376 }
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2377
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2378 return dec;
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2379 }
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2380
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2381 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2382 sequence_as_tuple(PyObject *v, PyObject *ex, const char *mesg)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2383 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2384 if (PyTuple_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2385 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2386 return v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2387 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2388 if (PyList_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2389 return PyList_AsTuple(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2390 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2391
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2392 PyErr_SetString(ex, mesg);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2393 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2394 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2395
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2396 /* Return a new C string representation of a DecimalTuple. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2397 static char *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2398 dectuple_as_str(PyObject *dectuple)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2399 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2400 PyObject *digits = NULL, *tmp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2401 char *decstring = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2402 char sign_special[6];
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2403 char *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2404 long sign, l;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2405 mpd_ssize_t exp = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2406 Py_ssize_t i, mem, tsize;
78970
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2407 int is_infinite = 0;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2408 int n;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2409
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2410 assert(PyTuple_Check(dectuple));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2411
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2412 if (PyTuple_Size(dectuple) != 3) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2413 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2414 "argument must be a sequence of length 3");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2415 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2416 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2417
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2418 /* sign */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2419 tmp = PyTuple_GET_ITEM(dectuple, 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2420 if (!PyLong_Check(tmp)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2421 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2422 "sign must be an integer with the value 0 or 1");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2423 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2424 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2425 sign = PyLong_AsLong(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2426 if (sign == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2427 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2428 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2429 if (sign != 0 && sign != 1) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2430 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2431 "sign must be an integer with the value 0 or 1");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2432 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2433 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2434 sign_special[0] = sign ? '-' : '+';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2435 sign_special[1] = '\0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2436
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2437 /* exponent or encoding for a special number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2438 tmp = PyTuple_GET_ITEM(dectuple, 2);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2439 if (PyUnicode_Check(tmp)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2440 /* special */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2441 if (PyUnicode_CompareWithASCIIString(tmp, "F") == 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2442 strcat(sign_special, "Inf");
78970
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2443 is_infinite = 1;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2444 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2445 else if (PyUnicode_CompareWithASCIIString(tmp, "n") == 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2446 strcat(sign_special, "NaN");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2447 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2448 else if (PyUnicode_CompareWithASCIIString(tmp, "N") == 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2449 strcat(sign_special, "sNaN");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2450 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2451 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2452 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2453 "string argument in the third position "
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2454 "must be 'F', 'n' or 'N'");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2455 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2456 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2457 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2458 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2459 /* exponent */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2460 if (!PyLong_Check(tmp)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2461 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2462 "exponent must be an integer");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2463 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2464 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2465 exp = PyLong_AsSsize_t(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2466 if (exp == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2467 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2468 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2469 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2470
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2471 /* coefficient */
76122
cd98afa9c4e9 Formatting.
Stefan Krah <skrah@bytereef.org>
parents: 76121
diff changeset
2472 digits = sequence_as_tuple(PyTuple_GET_ITEM(dectuple, 1), PyExc_ValueError,
cd98afa9c4e9 Formatting.
Stefan Krah <skrah@bytereef.org>
parents: 76121
diff changeset
2473 "coefficient must be a tuple of digits");
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2474 if (digits == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2475 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2476 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2477
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2478 tsize = PyTuple_Size(digits);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2479 /* [sign][coeffdigits+1][E][-][expdigits+1]['\0'] */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2480 mem = 1 + tsize + 3 + MPD_EXPDIGITS + 2;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2481 cp = decstring = PyMem_Malloc(mem);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2482 if (decstring == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2483 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2484 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2485 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2486
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2487 n = snprintf(cp, mem, "%s", sign_special);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2488 if (n < 0 || n >= mem) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2489 PyErr_SetString(PyExc_RuntimeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2490 "internal error in dec_sequence_as_str");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2491 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2492 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2493 cp += n;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2494
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2495 if (tsize == 0 && sign_special[1] == '\0') {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2496 /* empty tuple: zero coefficient, except for special numbers */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2497 *cp++ = '0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2498 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2499 for (i = 0; i < tsize; i++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2500 tmp = PyTuple_GET_ITEM(digits, i);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2501 if (!PyLong_Check(tmp)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2502 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2503 "coefficient must be a tuple of digits");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2504 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2505 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2506 l = PyLong_AsLong(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2507 if (l == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2508 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2509 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2510 if (l < 0 || l > 9) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2511 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2512 "coefficient must be a tuple of digits");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2513 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2514 }
78970
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2515 if (is_infinite) {
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2516 /* accept but ignore any well-formed coefficient for compatibility
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2517 with decimal.py */
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2518 continue;
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2519 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2520 *cp++ = (char)l + '0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2521 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2522 *cp = '\0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2523
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2524 if (sign_special[1] == '\0') {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2525 /* not a special number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2526 *cp++ = 'E';
76121
a99cd3b98425 Allow printing a leading '-' and the maximum number of exponent digits
Stefan Krah <skrah@bytereef.org>
parents: 76120
diff changeset
2527 n = snprintf(cp, MPD_EXPDIGITS+2, "%" PRI_mpd_ssize_t, exp);
a99cd3b98425 Allow printing a leading '-' and the maximum number of exponent digits
Stefan Krah <skrah@bytereef.org>
parents: 76120
diff changeset
2528 if (n < 0 || n >= MPD_EXPDIGITS+2) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2529 PyErr_SetString(PyExc_RuntimeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2530 "internal error in dec_sequence_as_str");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2531 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2532 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2533 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2534
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2535 Py_XDECREF(digits);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2536 return decstring;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2537
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2538
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2539 error:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2540 Py_XDECREF(digits);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2541 if (decstring) PyMem_Free(decstring);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2542 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2543 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2544
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2545 /* Currently accepts tuples and lists. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2546 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2547 PyDecType_FromSequence(PyTypeObject *type, PyObject *v,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2548 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2549 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2550 PyObject *dectuple;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2551 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2552 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2553
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2554 dectuple = sequence_as_tuple(v, PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2555 "argument must be a tuple or list");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2556 if (dectuple == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2557 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2558 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2559
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2560 s = dectuple_as_str(dectuple);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2561 Py_DECREF(dectuple);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2562 if (s == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2563 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2564 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2565
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2566 dec = PyDecType_FromCString(type, s, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2567
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2568 PyMem_Free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2569 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2570 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2571
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2572 /* Currently accepts tuples and lists. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2573 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2574 PyDecType_FromSequenceExact(PyTypeObject *type, PyObject *v,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2575 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2576 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2577 PyObject *dectuple;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2578 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2579 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2580
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2581 dectuple = sequence_as_tuple(v, PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2582 "argument must be a tuple or list");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2583 if (dectuple == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2584 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2585 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2586
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2587 s = dectuple_as_str(dectuple);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2588 Py_DECREF(dectuple);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2589 if (s == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2590 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2591 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2592
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2593 dec = PyDecType_FromCStringExact(type, s, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2594
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2595 PyMem_Free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2596 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2597 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2598
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2599 #define PyDec_FromCString(str, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2600 PyDecType_FromCString(&PyDec_Type, str, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2601 #define PyDec_FromCStringExact(str, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2602 PyDecType_FromCStringExact(&PyDec_Type, str, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2603
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2604 #define PyDec_FromUnicode(unicode, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2605 PyDecType_FromUnicode(&PyDec_Type, unicode, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2606 #define PyDec_FromUnicodeExact(unicode, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2607 PyDecType_FromUnicodeExact(&PyDec_Type, unicode, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2608 #define PyDec_FromUnicodeExactWS(unicode, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2609 PyDecType_FromUnicodeExactWS(&PyDec_Type, unicode, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2610
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2611 #define PyDec_FromSsize(v, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2612 PyDecType_FromSsize(&PyDec_Type, v, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2613 #define PyDec_FromSsizeExact(v, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2614 PyDecType_FromSsizeExact(&PyDec_Type, v, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2615
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2616 #define PyDec_FromLong(pylong, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2617 PyDecType_FromLong(&PyDec_Type, pylong, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2618 #define PyDec_FromLongExact(pylong, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2619 PyDecType_FromLongExact(&PyDec_Type, pylong, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2620
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2621 #define PyDec_FromFloat(pyfloat, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2622 PyDecType_FromFloat(&PyDec_Type, pyfloat, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2623 #define PyDec_FromFloatExact(pyfloat, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2624 PyDecType_FromFloatExact(&PyDec_Type, pyfloat, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2625
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2626 #define PyDec_FromSequence(sequence, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2627 PyDecType_FromSequence(&PyDec_Type, sequence, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2628 #define PyDec_FromSequenceExact(sequence, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2629 PyDecType_FromSequenceExact(&PyDec_Type, sequence, context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2630
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2631 /* class method */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2632 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2633 dec_from_float(PyObject *dec, PyObject *pyfloat)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2634 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2635 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2636
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2637 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2638 return PyDecType_FromFloatExact((PyTypeObject *)dec, pyfloat, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2639 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2640
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2641 /* create_decimal_from_float */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2642 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2643 ctx_from_float(PyObject *context, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2644 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2645 return PyDec_FromFloat(v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2646 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2647
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2648 /* Apply the context to the input operand. Return a new PyDecObject. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2649 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2650 dec_apply(PyObject *v, PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2651 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2652 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2653 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2654
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2655 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2656 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2657 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2658 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2659
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2660 mpd_qcopy(MPD(result), MPD(v), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2661 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2662 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2663 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2664 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2665
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2666 mpd_qfinalize(MPD(result), CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2667 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2668 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2669 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2670 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2671
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2672 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2673 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2674
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2675 /* 'v' can have any type accepted by the Decimal constructor. Attempt
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2676 an exact conversion. If the result does not meet the restrictions
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2677 for an mpd_t, fail with InvalidOperation. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2678 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2679 PyDecType_FromObjectExact(PyTypeObject *type, PyObject *v, PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2680 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2681 if (v == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2682 return PyDecType_FromSsizeExact(type, 0, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2683 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2684 else if (PyDec_Check(v)) {
80293
1b6c972457e6 Issue #16431: Use the type information when constructing a Decimal subtype
Stefan Krah <skrah@bytereef.org>
parents: 78970
diff changeset
2685 return PyDecType_FromDecimalExact(type, v, context);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2686 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2687 else if (PyUnicode_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2688 return PyDecType_FromUnicodeExactWS(type, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2689 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2690 else if (PyLong_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2691 return PyDecType_FromLongExact(type, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2692 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2693 else if (PyTuple_Check(v) || PyList_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2694 return PyDecType_FromSequenceExact(type, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2695 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2696 else if (PyFloat_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2697 if (dec_addstatus(context, MPD_Float_operation)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2698 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2699 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2700 return PyDecType_FromFloatExact(type, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2701 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2702 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2703 PyErr_Format(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2704 "conversion from %s to Decimal is not supported",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2705 v->ob_type->tp_name);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2706 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2707 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2708 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2709
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2710 /* The context is used during conversion. This function is the
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2711 equivalent of context.create_decimal(). */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2712 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2713 PyDec_FromObject(PyObject *v, PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2714 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2715 if (v == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2716 return PyDec_FromSsize(0, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2717 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2718 else if (PyDec_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2719 mpd_context_t *ctx = CTX(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2720 if (mpd_isnan(MPD(v)) &&
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2721 MPD(v)->digits > ctx->prec - ctx->clamp) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2722 /* Special case: too many NaN payload digits */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2723 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2724 if (dec_addstatus(context, MPD_Conversion_syntax)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2725 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2726 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2727 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2728 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2729 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2730 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2731 mpd_setspecial(MPD(result), MPD_POS, MPD_NAN);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2732 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2733 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2734 return dec_apply(v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2735 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2736 else if (PyUnicode_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2737 return PyDec_FromUnicode(v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2738 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2739 else if (PyLong_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2740 return PyDec_FromLong(v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2741 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2742 else if (PyTuple_Check(v) || PyList_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2743 return PyDec_FromSequence(v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2744 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2745 else if (PyFloat_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2746 if (dec_addstatus(context, MPD_Float_operation)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2747 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2748 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2749 return PyDec_FromFloat(v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2750 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2751 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2752 PyErr_Format(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2753 "conversion from %s to Decimal is not supported",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2754 v->ob_type->tp_name);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2755 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2756 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2757 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2758
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2759 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2760 dec_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2761 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2762 static char *kwlist[] = {"value", "context", NULL};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2763 PyObject *v = NULL;
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
2764 PyObject *context = Py_None;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
2765
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2766 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OO", kwlist,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2767 &v, &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2768 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2769 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2770 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2771
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2772 return PyDecType_FromObjectExact(type, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2773 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2774
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2775 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2776 ctx_create_decimal(PyObject *context, PyObject *args)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2777 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2778 PyObject *v = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2779
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2780 if (!PyArg_ParseTuple(args, "|O", &v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2781 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2782 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2783
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2784 return PyDec_FromObject(v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2785 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2786
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2787
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2788 /******************************************************************************/
76077
5fe882b2e00f Improve comments.
Stefan Krah <skrah@bytereef.org>
parents: 76063
diff changeset
2789 /* Implicit conversions to Decimal */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2790 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2791
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2792 /* Try to convert PyObject v to a new PyDecObject conv. If the conversion
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2793 fails, set conv to NULL (exception is set). If the conversion is not
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2794 implemented, set conv to Py_NotImplemented. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2795 #define NOT_IMPL 0
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2796 #define TYPE_ERR 1
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2797 Py_LOCAL_INLINE(int)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2798 convert_op(int type_err, PyObject **conv, PyObject *v, PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2799 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2800
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2801 if (PyDec_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2802 *conv = v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2803 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2804 return 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2805 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2806 if (PyLong_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2807 *conv = PyDec_FromLongExact(v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2808 if (*conv == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2809 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2810 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2811 return 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2812 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2813
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2814 if (type_err) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2815 PyErr_Format(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2816 "conversion from %s to Decimal is not supported",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2817 v->ob_type->tp_name);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2818 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2819 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2820 Py_INCREF(Py_NotImplemented);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2821 *conv = Py_NotImplemented;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2822 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2823 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2824 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2825
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2826 /* Return NotImplemented for unsupported types. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2827 #define CONVERT_OP(a, v, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2828 if (!convert_op(NOT_IMPL, a, v, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2829 return *(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2830 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2831
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2832 #define CONVERT_BINOP(a, b, v, w, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2833 if (!convert_op(NOT_IMPL, a, v, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2834 return *(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2835 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2836 if (!convert_op(NOT_IMPL, b, w, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2837 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2838 return *(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2839 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2840
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2841 #define CONVERT_TERNOP(a, b, c, v, w, x, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2842 if (!convert_op(NOT_IMPL, a, v, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2843 return *(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2844 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2845 if (!convert_op(NOT_IMPL, b, w, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2846 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2847 return *(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2848 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2849 if (!convert_op(NOT_IMPL, c, x, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2850 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2851 Py_DECREF(*(b)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2852 return *(c); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2853 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2854
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2855 /* Raise TypeError for unsupported types. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2856 #define CONVERT_OP_RAISE(a, v, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2857 if (!convert_op(TYPE_ERR, a, v, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2858 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2859 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2860
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2861 #define CONVERT_BINOP_RAISE(a, b, v, w, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2862 if (!convert_op(TYPE_ERR, a, v, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2863 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2864 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2865 if (!convert_op(TYPE_ERR, b, w, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2866 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2867 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2868 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2869
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2870 #define CONVERT_TERNOP_RAISE(a, b, c, v, w, x, context) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2871 if (!convert_op(TYPE_ERR, a, v, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2872 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2873 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2874 if (!convert_op(TYPE_ERR, b, w, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2875 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2876 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2877 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2878 if (!convert_op(TYPE_ERR, c, x, context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2879 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2880 Py_DECREF(*(b)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2881 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2882 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2883
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2884
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2885 /******************************************************************************/
76077
5fe882b2e00f Improve comments.
Stefan Krah <skrah@bytereef.org>
parents: 76063
diff changeset
2886 /* Implicit conversions to Decimal for comparison */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2887 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2888
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2889 /* Convert rationals for comparison */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2890 static PyObject *Rational = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2891 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2892 multiply_by_denominator(PyObject *v, PyObject *r, PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2893 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2894 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2895 PyObject *tmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2896 PyObject *denom = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2897 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2898 mpd_context_t maxctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2899 mpd_ssize_t exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2900 mpd_t *vv;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2901
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2902 /* v is not special, r is a rational */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2903 tmp = PyObject_GetAttrString(r, "denominator");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2904 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2905 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2906 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2907 denom = PyDec_FromLongExact(tmp, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2908 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2909 if (denom == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2910 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2911 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2912
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2913 vv = mpd_qncopy(MPD(v));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2914 if (vv == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2915 Py_DECREF(denom);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2916 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2917 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2918 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2919 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2920 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2921 Py_DECREF(denom);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2922 mpd_del(vv);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2923 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2924 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2925
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2926 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2927 /* Prevent Overflow in the following multiplication. The result of
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2928 the multiplication is only used in mpd_qcmp, which can handle
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2929 values that are technically out of bounds, like (for 32-bit)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2930 99999999999999999999...99999999e+425000000. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2931 exp = vv->exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2932 vv->exp = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2933 mpd_qmul(MPD(result), vv, MPD(denom), &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2934 MPD(result)->exp = exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2935
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2936 Py_DECREF(denom);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2937 mpd_del(vv);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2938 /* If any status has been accumulated during the multiplication,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2939 the result is invalid. This is very unlikely, since even the
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2940 32-bit version supports 425000000 digits. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2941 if (status) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2942 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2943 "exact conversion for comparison failed");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2944 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2945 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2946 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2947
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2948 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2949 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2950
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2951 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2952 numerator_as_decimal(PyObject *r, PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2953 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2954 PyObject *tmp, *num;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2955
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2956 tmp = PyObject_GetAttrString(r, "numerator");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2957 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2958 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2959 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2960
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2961 num = PyDec_FromLongExact(tmp, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2962 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2963 return num;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2964 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2965
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2966 /* Convert v and w for comparison. v is a Decimal. If w is a Rational, both
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2967 v and w have to be transformed. Return 1 for success, with new references
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2968 to the converted objects in vcmp and wcmp. Return 0 for failure. In that
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2969 case wcmp is either NULL or Py_NotImplemented (new reference) and vcmp
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2970 is undefined. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2971 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2972 convert_op_cmp(PyObject **vcmp, PyObject **wcmp, PyObject *v, PyObject *w,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2973 int op, PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2974 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2975 mpd_context_t *ctx = CTX(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2976
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2977 *vcmp = v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2978
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2979 if (PyDec_Check(w)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2980 Py_INCREF(w);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2981 *wcmp = w;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2982 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2983 else if (PyLong_Check(w)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2984 *wcmp = PyDec_FromLongExact(w, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2985 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2986 else if (PyFloat_Check(w)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2987 if (op != Py_EQ && op != Py_NE &&
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2988 dec_addstatus(context, MPD_Float_operation)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2989 *wcmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2990 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2991 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2992 ctx->status |= MPD_Float_operation;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2993 *wcmp = PyDec_FromFloatExact(w, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2994 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2995 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2996 else if (PyComplex_Check(w) && (op == Py_EQ || op == Py_NE)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2997 Py_complex c = PyComplex_AsCComplex(w);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2998 if (c.real == -1.0 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2999 *wcmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3000 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3001 else if (c.imag == 0.0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3002 PyObject *tmp = PyFloat_FromDouble(c.real);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3003 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3004 *wcmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3005 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3006 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3007 ctx->status |= MPD_Float_operation;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3008 *wcmp = PyDec_FromFloatExact(tmp, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3009 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3010 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3011 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3012 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3013 Py_INCREF(Py_NotImplemented);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3014 *wcmp = Py_NotImplemented;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3015 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3016 }
87015
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3017 else {
87017
88b85b53f067 Change style to match the surrounding code (no early returns).
Stefan Krah <skrah@bytereef.org>
parents: 87016
diff changeset
3018 int is_rational = PyObject_IsInstance(w, Rational);
88b85b53f067 Change style to match the surrounding code (no early returns).
Stefan Krah <skrah@bytereef.org>
parents: 87016
diff changeset
3019 if (is_rational < 0) {
87015
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3020 *wcmp = NULL;
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3021 }
87017
88b85b53f067 Change style to match the surrounding code (no early returns).
Stefan Krah <skrah@bytereef.org>
parents: 87016
diff changeset
3022 else if (is_rational > 0) {
87015
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3023 *wcmp = numerator_as_decimal(w, context);
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3024 if (*wcmp && !mpd_isspecial(MPD(v))) {
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3025 *vcmp = multiply_by_denominator(v, w, context);
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3026 if (*vcmp == NULL) {
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3027 Py_CLEAR(*wcmp);
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3028 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3029 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3030 }
87015
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3031 else {
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3032 Py_INCREF(Py_NotImplemented);
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3033 *wcmp = Py_NotImplemented;
08c81db35959 Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle
Victor Stinner <victor.stinner@gmail.com>
parents: 83979
diff changeset
3034 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3035 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3036
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3037 if (*wcmp == NULL || *wcmp == Py_NotImplemented) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3038 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3039 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3040 if (*vcmp == v) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3041 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3042 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3043 return 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3044 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3045
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3046 #define CONVERT_BINOP_CMP(vcmp, wcmp, v, w, op, ctx) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3047 if (!convert_op_cmp(vcmp, wcmp, v, w, op, ctx)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3048 return *(wcmp); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3049 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3050
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3051
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3052 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3053 /* Conversions from decimal */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3054 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3055
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3056 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3057 unicode_fromascii(const char *s, Py_ssize_t size)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3058 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3059 PyObject *res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3060
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3061 res = PyUnicode_New(size, 127);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3062 if (res == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3063 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3064 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3065
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3066 memcpy(PyUnicode_1BYTE_DATA(res), s, size);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3067 return res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3068 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3069
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3070 /* PyDecObject as a string. The default module context is only used for
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3071 the value of 'capitals'. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3072 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3073 dec_str(PyObject *dec)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3074 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3075 PyObject *res, *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3076 mpd_ssize_t size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3077 char *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3078
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3079 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3080 size = mpd_to_sci_size(&cp, MPD(dec), CtxCaps(context));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3081 if (size < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3082 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3083 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3084 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3085
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3086 res = unicode_fromascii(cp, size);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3087 mpd_free(cp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3088 return res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3089 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3090
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3091 /* Representation of a PyDecObject. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3092 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3093 dec_repr(PyObject *dec)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3094 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3095 PyObject *res, *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3096 char *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3097
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3098 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3099 cp = mpd_to_sci(MPD(dec), CtxCaps(context));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3100 if (cp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3101 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3102 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3103 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3104
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3105 res = PyUnicode_FromFormat("Decimal('%s')", cp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3106 mpd_free(cp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3107 return res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3108 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3109
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3110 /* Return a duplicate of src, copy embedded null characters. */
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3111 static char *
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3112 dec_strdup(const char *src, Py_ssize_t size)
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3113 {
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3114 char *dest = PyMem_Malloc(size+1);
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3115 if (dest == NULL) {
87018
73b6225ae9cd Move PyErr_NoMemory() closer to the failure.
Stefan Krah <skrah@bytereef.org>
parents: 87017
diff changeset
3116 PyErr_NoMemory();
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3117 return NULL;
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3118 }
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3119
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3120 memcpy(dest, src, size);
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3121 dest[size] = '\0';
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3122 return dest;
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3123 }
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3124
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3125 static void
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3126 dec_replace_fillchar(char *dest)
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3127 {
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3128 while (*dest != '\0') {
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3129 if (*dest == '\xff') *dest = '\0';
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3130 dest++;
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3131 }
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3132 }
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3133
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3134 /* Convert decimal_point or thousands_sep, which may be multibyte or in
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3135 the range [128, 255], to a UTF8 string. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3136 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3137 dotsep_as_utf8(const char *s)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3138 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3139 PyObject *utf8;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3140 PyObject *tmp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3141 wchar_t buf[2];
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3142 size_t n;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3143
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3144 n = mbstowcs(buf, s, 2);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3145 if (n != 1) { /* Issue #7442 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3146 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3147 "invalid decimal point or unsupported "
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3148 "combination of LC_CTYPE and LC_NUMERIC");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3149 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3150 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3151 tmp = PyUnicode_FromWideChar(buf, n);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3152 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3153 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3154 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3155 utf8 = PyUnicode_AsUTF8String(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3156 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3157 return utf8;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3158 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3159
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3160 /* Formatted representation of a PyDecObject. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3161 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3162 dec_format(PyObject *dec, PyObject *args)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3163 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3164 PyObject *result = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3165 PyObject *override = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3166 PyObject *dot = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3167 PyObject *sep = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3168 PyObject *grouping = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3169 PyObject *fmtarg;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3170 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3171 mpd_spec_t spec;
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3172 char *fmt;
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3173 char *decstring = NULL;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3174 uint32_t status = 0;
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3175 int replace_fillchar = 0;
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3176 Py_ssize_t size;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3177
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3178
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3179 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3180 if (!PyArg_ParseTuple(args, "O|O", &fmtarg, &override)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3181 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3182 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3183
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3184 if (PyUnicode_Check(fmtarg)) {
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3185 fmt = PyUnicode_AsUTF8AndSize(fmtarg, &size);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3186 if (fmt == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3187 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3188 }
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3189 if (size > 0 && fmt[0] == '\0') {
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3190 /* NUL fill character: must be replaced with a valid UTF-8 char
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3191 before calling mpd_parse_fmt_str(). */
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3192 replace_fillchar = 1;
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3193 fmt = dec_strdup(fmt, size);
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3194 if (fmt == NULL) {
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3195 return NULL;
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3196 }
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3197 fmt[0] = '_';
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3198 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3199 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3200 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3201 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3202 "format arg must be str");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3203 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3204 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3205
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3206 if (!mpd_parse_fmt_str(&spec, fmt, CtxCaps(context))) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3207 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3208 "invalid format string");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3209 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3210 }
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3211 if (replace_fillchar) {
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3212 /* In order to avoid clobbering parts of UTF-8 thousands separators or
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3213 decimal points when the substitution is reversed later, the actual
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3214 placeholder must be an invalid UTF-8 byte. */
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3215 spec.fill[0] = '\xff';
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3216 spec.fill[1] = '\0';
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3217 }
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3218
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3219 if (override) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3220 /* Values for decimal_point, thousands_sep and grouping can
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3221 be explicitly specified in the override dict. These values
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3222 take precedence over the values obtained from localeconv()
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3223 in mpd_parse_fmt_str(). The feature is not documented and
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3224 is only used in test_decimal. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3225 if (!PyDict_Check(override)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3226 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3227 "optional argument must be a dict");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3228 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3229 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3230 if ((dot = PyDict_GetItemString(override, "decimal_point"))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3231 if ((dot = PyUnicode_AsUTF8String(dot)) == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3232 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3233 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3234 spec.dot = PyBytes_AS_STRING(dot);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3235 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3236 if ((sep = PyDict_GetItemString(override, "thousands_sep"))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3237 if ((sep = PyUnicode_AsUTF8String(sep)) == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3238 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3239 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3240 spec.sep = PyBytes_AS_STRING(sep);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3241 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3242 if ((grouping = PyDict_GetItemString(override, "grouping"))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3243 if ((grouping = PyUnicode_AsUTF8String(grouping)) == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3244 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3245 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3246 spec.grouping = PyBytes_AS_STRING(grouping);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3247 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3248 if (mpd_validate_lconv(&spec) < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3249 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3250 "invalid override dict");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3251 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3252 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3253 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3254 else {
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3255 size_t n = strlen(spec.dot);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3256 if (n > 1 || (n == 1 && !isascii((uchar)spec.dot[0]))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3257 /* fix locale dependent non-ascii characters */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3258 dot = dotsep_as_utf8(spec.dot);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3259 if (dot == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3260 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3261 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3262 spec.dot = PyBytes_AS_STRING(dot);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3263 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3264 n = strlen(spec.sep);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3265 if (n > 1 || (n == 1 && !isascii((uchar)spec.sep[0]))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3266 /* fix locale dependent non-ascii characters */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3267 sep = dotsep_as_utf8(spec.sep);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3268 if (sep == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3269 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3270 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3271 spec.sep = PyBytes_AS_STRING(sep);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3272 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3273 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3274
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3275
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3276 decstring = mpd_qformat_spec(MPD(dec), &spec, CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3277 if (decstring == NULL) {
81682
999870e107f7 Since the return type of format() is not a Decimal, raise ValueError instead of
Stefan Krah <skrah@bytereef.org>
parents: 81538
diff changeset
3278 if (status & MPD_Malloc_error) {
999870e107f7 Since the return type of format() is not a Decimal, raise ValueError instead of
Stefan Krah <skrah@bytereef.org>
parents: 81538
diff changeset
3279 PyErr_NoMemory();
999870e107f7 Since the return type of format() is not a Decimal, raise ValueError instead of
Stefan Krah <skrah@bytereef.org>
parents: 81538
diff changeset
3280 }
999870e107f7 Since the return type of format() is not a Decimal, raise ValueError instead of
Stefan Krah <skrah@bytereef.org>
parents: 81538
diff changeset
3281 else {
999870e107f7 Since the return type of format() is not a Decimal, raise ValueError instead of
Stefan Krah <skrah@bytereef.org>
parents: 81538
diff changeset
3282 PyErr_SetString(PyExc_ValueError,
999870e107f7 Since the return type of format() is not a Decimal, raise ValueError instead of
Stefan Krah <skrah@bytereef.org>
parents: 81538
diff changeset
3283 "format specification exceeds internal limits of _decimal");
999870e107f7 Since the return type of format() is not a Decimal, raise ValueError instead of
Stefan Krah <skrah@bytereef.org>
parents: 81538
diff changeset
3284 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3285 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3286 }
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3287 size = strlen(decstring);
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3288 if (replace_fillchar) {
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3289 dec_replace_fillchar(decstring);
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3290 }
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3291
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3292 result = PyUnicode_DecodeUTF8(decstring, size, NULL);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3293
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3294
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3295 finish:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3296 Py_XDECREF(grouping);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3297 Py_XDECREF(sep);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3298 Py_XDECREF(dot);
83974
9156c663d6aa Issue #17768: Support newline fill character in decimal.py and NUL fill
Stefan Krah <skrah@bytereef.org>
parents: 81682
diff changeset
3299 if (replace_fillchar) PyMem_Free(fmt);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3300 if (decstring) mpd_free(decstring);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3301 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3302 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3303
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3304 /* Return a PyLongObject from a PyDecObject, using the specified rounding
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3305 * mode. The context precision is not observed. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3306 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3307 dec_as_long(PyObject *dec, PyObject *context, int round)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3308 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3309 PyLongObject *pylong;
77876
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3310 digit *ob_digit;
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3311 size_t n;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3312 Py_ssize_t i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3313 mpd_t *x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3314 mpd_context_t workctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3315 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3316
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3317 if (mpd_isspecial(MPD(dec))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3318 if (mpd_isnan(MPD(dec))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3319 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3320 "cannot convert NaN to integer");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3321 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3322 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3323 PyErr_SetString(PyExc_OverflowError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3324 "cannot convert Infinity to integer");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3325 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3326 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3327 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3328
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3329 x = mpd_qnew();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3330 if (x == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3331 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3332 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3333 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3334 workctx = *CTX(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3335 workctx.round = round;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3336 mpd_qround_to_int(x, MPD(dec), &workctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3337 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3338 mpd_del(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3339 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3340 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3341
77876
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3342 status = 0;
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3343 ob_digit = NULL;
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3344 #if PYLONG_BITS_IN_DIGIT == 30
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3345 n = mpd_qexport_u32(&ob_digit, 0, PyLong_BASE, x, &status);
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3346 #elif PYLONG_BITS_IN_DIGIT == 15
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3347 n = mpd_qexport_u16(&ob_digit, 0, PyLong_BASE, x, &status);
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3348 #else
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3349 #error "PYLONG_BITS_IN_DIGIT should be 15 or 30"
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3350 #endif
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3351
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3352 if (n == SIZE_MAX) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3353 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3354 mpd_del(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3355 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3356 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3357
77876
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3358 assert(n > 0);
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3359 pylong = _PyLong_New(n);
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3360 if (pylong == NULL) {
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3361 mpd_free(ob_digit);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3362 mpd_del(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3363 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3364 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3365
77876
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3366 memcpy(pylong->ob_digit, ob_digit, n * sizeof(digit));
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3367 mpd_free(ob_digit);
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3368
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3369 i = n;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3370 while ((i > 0) && (pylong->ob_digit[i-1] == 0)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3371 i--;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3372 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3373
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3374 Py_SIZE(pylong) = i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3375 if (mpd_isnegative(x) && !mpd_iszero(x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3376 Py_SIZE(pylong) = -i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3377 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3378
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3379 mpd_del(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3380 return (PyObject *) pylong;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3381 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3382
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3383 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3384 PyDec_ToIntegralValue(PyObject *dec, PyObject *args, PyObject *kwds)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3385 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3386 static char *kwlist[] = {"rounding", "context", NULL};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3387 PyObject *result;
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3388 PyObject *rounding = Py_None;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3389 PyObject *context = Py_None;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3390 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3391 mpd_context_t workctx;
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3392
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3393 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OO", kwlist,
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3394 &rounding, &context)) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3395 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3396 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3397 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3398
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3399 workctx = *CTX(context);
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3400 if (rounding != Py_None) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3401 int round = getround(rounding);
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3402 if (round < 0) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3403 return NULL;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3404 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3405 if (!mpd_qsetround(&workctx, round)) {
81538
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
3406 INTERNAL_ERROR_PTR("PyDec_ToIntegralValue"); /* GCOV_NOT_REACHED */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3407 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3408 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3409
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3410 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3411 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3412 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3413 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3414
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3415 mpd_qround_to_int(MPD(result), MPD(dec), &workctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3416 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3417 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3418 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3419 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3420
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3421 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3422 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3423
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3424 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3425 PyDec_ToIntegralExact(PyObject *dec, PyObject *args, PyObject *kwds)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3426 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3427 static char *kwlist[] = {"rounding", "context", NULL};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3428 PyObject *result;
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3429 PyObject *rounding = Py_None;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3430 PyObject *context = Py_None;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3431 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3432 mpd_context_t workctx;
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3433
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3434 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OO", kwlist,
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3435 &rounding, &context)) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3436 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3437 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3438 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3439
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3440 workctx = *CTX(context);
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3441 if (rounding != Py_None) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3442 int round = getround(rounding);
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3443 if (round < 0) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3444 return NULL;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3445 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3446 if (!mpd_qsetround(&workctx, round)) {
81538
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
3447 INTERNAL_ERROR_PTR("PyDec_ToIntegralExact"); /* GCOV_NOT_REACHED */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3448 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3449 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3450
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3451 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3452 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3453 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3454 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3455
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3456 mpd_qround_to_intx(MPD(result), MPD(dec), &workctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3457 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3458 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3459 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3460 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3461
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3462 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3463 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3464
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3465 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3466 PyDec_AsFloat(PyObject *dec)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3467 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3468 PyObject *f, *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3469
78744
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3470 if (mpd_isnan(MPD(dec))) {
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3471 if (mpd_issnan(MPD(dec))) {
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3472 PyErr_SetString(PyExc_ValueError,
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3473 "cannot convert signaling NaN to float");
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3474 return NULL;
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3475 }
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3476 if (mpd_isnegative(MPD(dec))) {
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3477 s = PyUnicode_FromString("-nan");
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3478 }
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3479 else {
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3480 s = PyUnicode_FromString("nan");
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3481 }
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3482 }
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3483 else {
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3484 s = dec_str(dec);
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3485 }
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3486
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3487 if (s == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3488 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3489 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3490
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3491 f = PyFloat_FromString(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3492 Py_DECREF(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3493
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3494 return f;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3495 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3496
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3497 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3498 PyDec_Round(PyObject *dec, PyObject *args)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3499 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3500 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3501 PyObject *x = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3502 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3503 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3504
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3505
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3506 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3507 if (!PyArg_ParseTuple(args, "|O", &x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3508 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3509 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3510
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3511 if (x) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3512 mpd_uint_t dq[1] = {1};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3513 mpd_t q = {MPD_STATIC|MPD_CONST_DATA,0,1,1,1,dq};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3514 mpd_ssize_t y;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3515
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3516 if (!PyLong_Check(x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3517 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3518 "optional arg must be an integer");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3519 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3520 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3521
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3522 y = PyLong_AsSsize_t(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3523 if (y == -1 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3524 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3525 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3526 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3527 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3528 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3529 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3530
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3531 q.exp = (y == MPD_SSIZE_MIN) ? MPD_SSIZE_MAX : -y;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3532 mpd_qquantize(MPD(result), MPD(dec), &q, CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3533 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3534 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3535 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3536 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3537
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3538 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3539 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3540 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3541 return dec_as_long(dec, context, MPD_ROUND_HALF_EVEN);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3542 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3543 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3544
80972
24f6c6f3b7bf Issue #16745: Hide a couple of symbols by making them local.
Stefan Krah <skrah@bytereef.org>
parents: 80891
diff changeset
3545 static PyObject *DecimalTuple = NULL;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3546 /* Return the DecimalTuple representation of a PyDecObject. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3547 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3548 PyDec_AsTuple(PyObject *dec, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3549 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3550 PyObject *result = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3551 PyObject *sign = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3552 PyObject *coeff = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3553 PyObject *expt = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3554 PyObject *tmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3555 mpd_t *x = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3556 char *intstring = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3557 Py_ssize_t intlen, i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3558
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3559
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3560 x = mpd_qncopy(MPD(dec));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3561 if (x == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3562 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3563 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3564 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3565
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3566 sign = PyLong_FromUnsignedLong(mpd_sign(MPD(dec)));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3567 if (sign == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3568 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3569 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3570
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3571 if (mpd_isinfinite(x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3572 expt = PyUnicode_FromString("F");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3573 if (expt == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3574 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3575 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3576 /* decimal.py has non-compliant infinity payloads. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3577 coeff = Py_BuildValue("(i)", 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3578 if (coeff == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3579 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3580 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3581 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3582 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3583 if (mpd_isnan(x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3584 expt = PyUnicode_FromString(mpd_isqnan(x)?"n":"N");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3585 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3586 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3587 expt = PyLong_FromSsize_t(MPD(dec)->exp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3588 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3589 if (expt == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3590 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3591 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3592
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3593 /* coefficient is defined */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3594 if (x->len > 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3595
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3596 /* make an integer */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3597 x->exp = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3598 /* clear NaN and sign */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3599 mpd_clear_flags(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3600 intstring = mpd_to_sci(x, 1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3601 if (intstring == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3602 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3603 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3604 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3605
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3606 intlen = strlen(intstring);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3607 coeff = PyTuple_New(intlen);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3608 if (coeff == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3609 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3610 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3611
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3612 for (i = 0; i < intlen; i++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3613 tmp = PyLong_FromLong(intstring[i]-'0');
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3614 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3615 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3616 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3617 PyTuple_SET_ITEM(coeff, i, tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3618 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3619 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3620 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3621 coeff = PyTuple_New(0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3622 if (coeff == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3623 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3624 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3625 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3626 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3627
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3628 result = PyObject_CallFunctionObjArgs(DecimalTuple,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3629 sign, coeff, expt, NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3630
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3631 out:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3632 if (x) mpd_del(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3633 if (intstring) mpd_free(intstring);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3634 Py_XDECREF(sign);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3635 Py_XDECREF(coeff);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3636 Py_XDECREF(expt);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3637 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3638 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3639
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3640
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3641 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3642 /* Macros for converting mpdecimal functions to Decimal methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3643 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3644
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3645 /* Unary number method that uses the default module context. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3646 #define Dec_UnaryNumberMethod(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3647 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3648 nm_##MPDFUNC(PyObject *self) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3649 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3650 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3651 PyObject *context; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3652 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3653 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3654 CURRENT_CONTEXT(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3655 if ((result = dec_alloc()) == NULL) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3656 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3657 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3658 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3659 MPDFUNC(MPD(result), MPD(self), CTX(context), &status); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3660 if (dec_addstatus(context, status)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3661 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3662 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3663 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3664 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3665 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3666 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3667
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3668 /* Binary number method that uses default module context. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3669 #define Dec_BinaryNumberMethod(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3670 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3671 nm_##MPDFUNC(PyObject *self, PyObject *other) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3672 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3673 PyObject *a, *b; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3674 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3675 PyObject *context; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3676 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3677 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3678 CURRENT_CONTEXT(context) ; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3679 CONVERT_BINOP(&a, &b, self, other, context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3680 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3681 if ((result = dec_alloc()) == NULL) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3682 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3683 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3684 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3685 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3686 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3687 MPDFUNC(MPD(result), MPD(a), MPD(b), CTX(context), &status); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3688 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3689 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3690 if (dec_addstatus(context, status)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3691 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3692 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3693 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3694 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3695 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3696 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3697
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3698 /* Boolean function without a context arg. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3699 #define Dec_BoolFunc(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3700 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3701 dec_##MPDFUNC(PyObject *self, PyObject *dummy UNUSED) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3702 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3703 return MPDFUNC(MPD(self)) ? incr_true() : incr_false(); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3704 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3705
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3706 /* Boolean function with an optional context arg. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3707 #define Dec_BoolFuncVA(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3708 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3709 dec_##MPDFUNC(PyObject *self, PyObject *args, PyObject *kwds) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3710 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3711 static char *kwlist[] = {"context", NULL}; \
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3712 PyObject *context = Py_None; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3713 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3714 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O", kwlist, \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3715 &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3716 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3717 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3718 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3719 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3720 return MPDFUNC(MPD(self), CTX(context)) ? incr_true() : incr_false(); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3721 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3722
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3723 /* Unary function with an optional context arg. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3724 #define Dec_UnaryFuncVA(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3725 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3726 dec_##MPDFUNC(PyObject *self, PyObject *args, PyObject *kwds) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3727 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3728 static char *kwlist[] = {"context", NULL}; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3729 PyObject *result; \
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3730 PyObject *context = Py_None; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3731 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3732 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3733 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O", kwlist, \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3734 &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3735 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3736 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3737 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3738 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3739 if ((result = dec_alloc()) == NULL) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3740 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3741 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3742 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3743 MPDFUNC(MPD(result), MPD(self), CTX(context), &status); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3744 if (dec_addstatus(context, status)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3745 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3746 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3747 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3748 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3749 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3750 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3751
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3752 /* Binary function with an optional context arg. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3753 #define Dec_BinaryFuncVA(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3754 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3755 dec_##MPDFUNC(PyObject *self, PyObject *args, PyObject *kwds) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3756 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3757 static char *kwlist[] = {"other", "context", NULL}; \
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3758 PyObject *other; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3759 PyObject *a, *b; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3760 PyObject *result; \
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3761 PyObject *context = Py_None; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3762 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3763 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3764 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|O", kwlist, \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3765 &other, &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3766 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3767 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3768 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3769 CONVERT_BINOP_RAISE(&a, &b, self, other, context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3770 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3771 if ((result = dec_alloc()) == NULL) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3772 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3773 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3774 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3775 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3776 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3777 MPDFUNC(MPD(result), MPD(a), MPD(b), CTX(context), &status); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3778 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3779 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3780 if (dec_addstatus(context, status)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3781 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3782 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3783 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3784 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3785 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3786 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3787
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3788 /* Binary function with an optional context arg. Actual MPDFUNC does
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3789 NOT take a context. The context is used to record InvalidOperation
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3790 if the second operand cannot be converted exactly. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3791 #define Dec_BinaryFuncVA_NO_CTX(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3792 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3793 dec_##MPDFUNC(PyObject *self, PyObject *args, PyObject *kwds) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3794 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3795 static char *kwlist[] = {"other", "context", NULL}; \
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3796 PyObject *context = Py_None; \
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3797 PyObject *other; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3798 PyObject *a, *b; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3799 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3800 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3801 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|O", kwlist, \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3802 &other, &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3803 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3804 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3805 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3806 CONVERT_BINOP_RAISE(&a, &b, self, other, context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3807 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3808 if ((result = dec_alloc()) == NULL) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3809 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3810 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3811 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3812 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3813 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3814 MPDFUNC(MPD(result), MPD(a), MPD(b)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3815 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3816 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3817 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3818 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3819 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3820
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3821 /* Ternary function with an optional context arg. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3822 #define Dec_TernaryFuncVA(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3823 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3824 dec_##MPDFUNC(PyObject *self, PyObject *args, PyObject *kwds) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3825 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3826 static char *kwlist[] = {"other", "third", "context", NULL}; \
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3827 PyObject *other, *third; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3828 PyObject *a, *b, *c; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3829 PyObject *result; \
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
3830 PyObject *context = Py_None; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3831 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3832 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3833 if (!PyArg_ParseTupleAndKeywords(args, kwds, "OO|O", kwlist, \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3834 &other, &third, &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3835 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3836 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3837 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3838 CONVERT_TERNOP_RAISE(&a, &b, &c, self, other, third, context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3839 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3840 if ((result = dec_alloc()) == NULL) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3841 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3842 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3843 Py_DECREF(c); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3844 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3845 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3846 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3847 MPDFUNC(MPD(result), MPD(a), MPD(b), MPD(c), CTX(context), &status); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3848 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3849 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3850 Py_DECREF(c); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3851 if (dec_addstatus(context, status)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3852 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3853 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3854 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3855 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3856 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3857 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3858
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3859
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3860 /**********************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3861 /* Number methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3862 /**********************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3863
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3864 Dec_UnaryNumberMethod(mpd_qminus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3865 Dec_UnaryNumberMethod(mpd_qplus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3866 Dec_UnaryNumberMethod(mpd_qabs)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3867
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3868 Dec_BinaryNumberMethod(mpd_qadd)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3869 Dec_BinaryNumberMethod(mpd_qsub)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3870 Dec_BinaryNumberMethod(mpd_qmul)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3871 Dec_BinaryNumberMethod(mpd_qdiv)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3872 Dec_BinaryNumberMethod(mpd_qrem)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3873 Dec_BinaryNumberMethod(mpd_qdivint)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3874
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3875 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3876 nm_dec_as_long(PyObject *dec)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3877 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3878 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3879
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3880 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3881 return dec_as_long(dec, context, MPD_ROUND_DOWN);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3882 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3883
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3884 static int
76182
435b21afc6fa Use the MPD() accessor macro.
Stefan Krah <skrah@bytereef.org>
parents: 76124
diff changeset
3885 nm_nonzero(PyObject *v)
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3886 {
76182
435b21afc6fa Use the MPD() accessor macro.
Stefan Krah <skrah@bytereef.org>
parents: 76124
diff changeset
3887 return !mpd_iszero(MPD(v));
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3888 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3889
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3890 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3891 nm_mpd_qdivmod(PyObject *v, PyObject *w)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3892 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3893 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3894 PyObject *q, *r;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3895 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3896 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3897 PyObject *ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3898
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3899 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3900 CONVERT_BINOP(&a, &b, v, w, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3901
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3902 q = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3903 if (q == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3904 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3905 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3906 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3907 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3908 r = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3909 if (r == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3910 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3911 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3912 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3913 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3914 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3915
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3916 mpd_qdivmod(MPD(q), MPD(r), MPD(a), MPD(b), CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3917 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3918 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3919 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3920 Py_DECREF(r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3921 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3922 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3923 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3924
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3925 ret = Py_BuildValue("(OO)", q, r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3926 Py_DECREF(r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3927 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3928 return ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3929 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3930
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3931 static mpd_uint_t data_zero[1] = {0};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3932 static const mpd_t zero = {MPD_STATIC|MPD_CONST_DATA, 0, 1, 1, 1, data_zero};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3933
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3934 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3935 nm_mpd_qpow(PyObject *base, PyObject *exp, PyObject *mod)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3936 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3937 PyObject *a, *b, *c = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3938 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3939 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3940 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3941
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3942 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3943 CONVERT_BINOP(&a, &b, base, exp, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3944
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3945 if (mod != Py_None) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3946 if (!convert_op(NOT_IMPL, &c, mod, context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3947 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3948 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3949 return c;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3950 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3951 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3952
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3953 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3954 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3955 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3956 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3957 Py_XDECREF(c);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3958 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3959 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3960
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3961 if (c == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3962 mpd_qpow(MPD(result), MPD(a), MPD(b),
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3963 CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3964 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3965 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3966 mpd_qpowmod(MPD(result), MPD(a), MPD(b), MPD(c),
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3967 CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3968 Py_DECREF(c);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3969 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3970 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3971 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3972 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3973 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3974 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3975 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3976
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3977 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3978 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3979
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3980
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3981 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3982 /* Decimal Methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3983 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3984
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3985 /* Unary arithmetic functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3986 Dec_UnaryFuncVA(mpd_qexp)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3987 Dec_UnaryFuncVA(mpd_qln)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3988 Dec_UnaryFuncVA(mpd_qlog10)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3989 Dec_UnaryFuncVA(mpd_qnext_minus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3990 Dec_UnaryFuncVA(mpd_qnext_plus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3991 Dec_UnaryFuncVA(mpd_qreduce)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3992 Dec_UnaryFuncVA(mpd_qsqrt)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3993
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3994 /* Binary arithmetic functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3995 Dec_BinaryFuncVA(mpd_qcompare)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3996 Dec_BinaryFuncVA(mpd_qcompare_signal)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3997 Dec_BinaryFuncVA(mpd_qmax)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3998 Dec_BinaryFuncVA(mpd_qmax_mag)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3999 Dec_BinaryFuncVA(mpd_qmin)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4000 Dec_BinaryFuncVA(mpd_qmin_mag)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4001 Dec_BinaryFuncVA(mpd_qnext_toward)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4002 Dec_BinaryFuncVA(mpd_qrem_near)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4003
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4004 /* Ternary arithmetic functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4005 Dec_TernaryFuncVA(mpd_qfma)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4006
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4007 /* Boolean functions, no context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4008 Dec_BoolFunc(mpd_iscanonical)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4009 Dec_BoolFunc(mpd_isfinite)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4010 Dec_BoolFunc(mpd_isinfinite)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4011 Dec_BoolFunc(mpd_isnan)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4012 Dec_BoolFunc(mpd_isqnan)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4013 Dec_BoolFunc(mpd_issnan)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4014 Dec_BoolFunc(mpd_issigned)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4015 Dec_BoolFunc(mpd_iszero)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4016
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4017 /* Boolean functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4018 Dec_BoolFuncVA(mpd_isnormal)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4019 Dec_BoolFuncVA(mpd_issubnormal)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4020
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4021 /* Unary functions, no context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4022 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4023 dec_mpd_adjexp(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4024 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4025 mpd_ssize_t retval;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4026
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4027 if (mpd_isspecial(MPD(self))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4028 retval = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4029 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4030 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4031 retval = mpd_adjexp(MPD(self));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4032 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4033
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4034 return PyLong_FromSsize_t(retval);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4035 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4036
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4037 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4038 dec_canonical(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4039 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4040 Py_INCREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4041 return self;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4042 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4043
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4044 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4045 dec_conjugate(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4046 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4047 Py_INCREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4048 return self;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4049 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4050
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4051 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4052 dec_mpd_radix(PyObject *self UNUSED, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4053 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4054 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4055
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4056 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4057 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4058 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4059 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4060
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4061 _dec_settriple(result, MPD_POS, 10, 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4062 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4063 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4064
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4065 static PyObject *
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4066 dec_mpd_qcopy_abs(PyObject *self, PyObject *dummy UNUSED)
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4067 {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4068 PyObject *result;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4069 uint32_t status = 0;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4070
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4071 if ((result = dec_alloc()) == NULL) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4072 return NULL;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4073 }
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4074
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4075 mpd_qcopy_abs(MPD(result), MPD(self), &status);
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4076 if (status & MPD_Malloc_error) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4077 Py_DECREF(result);
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4078 PyErr_NoMemory();
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4079 return NULL;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4080 }
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4081
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4082 return result;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4083 }
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4084
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4085 static PyObject *
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4086 dec_mpd_qcopy_negate(PyObject *self, PyObject *dummy UNUSED)
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4087 {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4088 PyObject *result;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4089 uint32_t status = 0;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4090
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4091 if ((result = dec_alloc()) == NULL) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4092 return NULL;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4093 }
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4094
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4095 mpd_qcopy_negate(MPD(result), MPD(self), &status);
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4096 if (status & MPD_Malloc_error) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4097 Py_DECREF(result);
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4098 PyErr_NoMemory();
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4099 return NULL;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4100 }
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4101
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4102 return result;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4103 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4104
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4105 /* Unary functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4106 Dec_UnaryFuncVA(mpd_qinvert)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4107 Dec_UnaryFuncVA(mpd_qlogb)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4108
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4109 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4110 dec_mpd_class(PyObject *self, PyObject *args, PyObject *kwds)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4111 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4112 static char *kwlist[] = {"context", NULL};
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4113 PyObject *context = Py_None;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4114 const char *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4115
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4116 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O", kwlist,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4117 &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4118 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4119 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4120 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4121
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4122 cp = mpd_class(MPD(self), CTX(context));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4123 return PyUnicode_FromString(cp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4124 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4125
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4126 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4127 dec_mpd_to_eng(PyObject *self, PyObject *args, PyObject *kwds)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4128 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4129 static char *kwlist[] = {"context", NULL};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4130 PyObject *result;
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4131 PyObject *context = Py_None;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4132 mpd_ssize_t size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4133 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4134
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4135 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O", kwlist,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4136 &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4137 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4138 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4139 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4140
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4141 size = mpd_to_eng_size(&s, MPD(self), CtxCaps(context));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4142 if (size < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4143 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4144 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4145 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4146
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4147 result = unicode_fromascii(s, size);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4148 mpd_free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4149
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4150 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4151 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4152
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4153 /* Binary functions, optional context arg for conversion errors */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4154 Dec_BinaryFuncVA_NO_CTX(mpd_compare_total)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4155 Dec_BinaryFuncVA_NO_CTX(mpd_compare_total_mag)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4156
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4157 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4158 dec_mpd_qcopy_sign(PyObject *self, PyObject *args, PyObject *kwds)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4159 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4160 static char *kwlist[] = {"other", "context", NULL};
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4161 PyObject *other;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4162 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4163 PyObject *result;
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4164 PyObject *context = Py_None;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4165 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4166
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4167 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|O", kwlist,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4168 &other, &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4169 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4170 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4171 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4172 CONVERT_BINOP_RAISE(&a, &b, self, other, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4173
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4174 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4175 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4176 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4177 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4178 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4179 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4180
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4181 mpd_qcopy_sign(MPD(result), MPD(a), MPD(b), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4182 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4183 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4184 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4185 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4186 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4187 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4188
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4189 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4190 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4191
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4192 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4193 dec_mpd_same_quantum(PyObject *self, PyObject *args, PyObject *kwds)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4194 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4195 static char *kwlist[] = {"other", "context", NULL};
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4196 PyObject *other;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4197 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4198 PyObject *result;
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4199 PyObject *context = Py_None;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4200
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4201 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|O", kwlist,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4202 &other, &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4203 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4204 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4205 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4206 CONVERT_BINOP_RAISE(&a, &b, self, other, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4207
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4208 result = mpd_same_quantum(MPD(a), MPD(b)) ? incr_true() : incr_false();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4209 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4210 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4211
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4212 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4213 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4214
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4215 /* Binary functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4216 Dec_BinaryFuncVA(mpd_qand)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4217 Dec_BinaryFuncVA(mpd_qor)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4218 Dec_BinaryFuncVA(mpd_qxor)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4219
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4220 Dec_BinaryFuncVA(mpd_qrotate)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4221 Dec_BinaryFuncVA(mpd_qscaleb)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4222 Dec_BinaryFuncVA(mpd_qshift)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4223
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4224 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4225 dec_mpd_qquantize(PyObject *v, PyObject *args, PyObject *kwds)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4226 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4227 static char *kwlist[] = {"exp", "rounding", "context", NULL};
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4228 PyObject *rounding = Py_None;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4229 PyObject *context = Py_None;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4230 PyObject *w, *a, *b;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4231 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4232 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4233 mpd_context_t workctx;
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4234
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4235 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|OO", kwlist,
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4236 &w, &rounding, &context)) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4237 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4238 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4239 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4240
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4241 workctx = *CTX(context);
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4242 if (rounding != Py_None) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4243 int round = getround(rounding);
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4244 if (round < 0) {
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4245 return NULL;
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4246 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4247 if (!mpd_qsetround(&workctx, round)) {
81538
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
4248 INTERNAL_ERROR_PTR("dec_mpd_qquantize"); /* GCOV_NOT_REACHED */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4249 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4250 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4251
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4252 CONVERT_BINOP_RAISE(&a, &b, v, w, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4253
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4254 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4255 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4256 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4257 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4258 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4259 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4260
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4261 mpd_qquantize(MPD(result), MPD(a), MPD(b), &workctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4262 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4263 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4264 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4265 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4266 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4267 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4268
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4269 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4270 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4271
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4272 /* Special methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4273 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4274 dec_richcompare(PyObject *v, PyObject *w, int op)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4275 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4276 PyObject *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4277 PyObject *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4278 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4279 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4280 int a_issnan, b_issnan;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4281 int r;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4282
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4283 assert(PyDec_Check(v));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4284
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4285 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4286 CONVERT_BINOP_CMP(&a, &b, v, w, op, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4287
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4288 a_issnan = mpd_issnan(MPD(a));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4289 b_issnan = mpd_issnan(MPD(b));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4290
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4291 r = mpd_qcmp(MPD(a), MPD(b), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4292 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4293 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4294 if (r == INT_MAX) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4295 /* sNaNs or op={le,ge,lt,gt} always signal. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4296 if (a_issnan || b_issnan || (op != Py_EQ && op != Py_NE)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4297 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4298 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4299 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4300 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4301 /* qNaN comparison with op={eq,ne} or comparison
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4302 * with InvalidOperation disabled. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4303 return (op == Py_NE) ? incr_true() : incr_false();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4304 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4305
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4306 switch (op) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4307 case Py_EQ:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4308 r = (r == 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4309 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4310 case Py_NE:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4311 r = (r != 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4312 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4313 case Py_LE:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4314 r = (r <= 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4315 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4316 case Py_GE:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4317 r = (r >= 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4318 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4319 case Py_LT:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4320 r = (r == -1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4321 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4322 case Py_GT:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4323 r = (r == 1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4324 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4325 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4326
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4327 return PyBool_FromLong(r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4328 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4329
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4330 /* __ceil__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4331 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4332 dec_ceil(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4333 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4334 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4335
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4336 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4337 return dec_as_long(self, context, MPD_ROUND_CEILING);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4338 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4339
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4340 /* __complex__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4341 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4342 dec_complex(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4343 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4344 PyObject *f;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4345 double x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4346
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4347 f = PyDec_AsFloat(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4348 if (f == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4349 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4350 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4351
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4352 x = PyFloat_AsDouble(f);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4353 Py_DECREF(f);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4354 if (x == -1.0 && PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4355 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4356 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4357
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4358 return PyComplex_FromDoubles(x, 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4359 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4360
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4361 /* __copy__ and __deepcopy__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4362 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4363 dec_copy(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4364 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4365 Py_INCREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4366 return self;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4367 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4368
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4369 /* __floor__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4370 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4371 dec_floor(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4372 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4373 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4374
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4375 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4376 return dec_as_long(self, context, MPD_ROUND_FLOOR);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4377 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4378
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4379 /* Always uses the module context */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4380 static Py_hash_t
76206
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4381 _dec_hash(PyDecObject *v)
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4382 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4383 #if defined(CONFIG_64) && _PyHASH_BITS == 61
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4384 /* 2**61 - 1 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4385 mpd_uint_t p_data[1] = {2305843009213693951ULL};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4386 mpd_t p = {MPD_POS|MPD_STATIC|MPD_CONST_DATA, 0, 19, 1, 1, p_data};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4387 /* Inverse of 10 modulo p */
76123
b33af0fb7bc6 Reduce array size.
Stefan Krah <skrah@bytereef.org>
parents: 76122
diff changeset
4388 mpd_uint_t inv10_p_data[1] = {2075258708292324556ULL};
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4389 mpd_t inv10_p = {MPD_POS|MPD_STATIC|MPD_CONST_DATA,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4390 0, 19, 1, 1, inv10_p_data};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4391 #elif defined(CONFIG_32) && _PyHASH_BITS == 31
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4392 /* 2**31 - 1 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4393 mpd_uint_t p_data[2] = {147483647UL, 2};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4394 mpd_t p = {MPD_POS|MPD_STATIC|MPD_CONST_DATA, 0, 10, 2, 2, p_data};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4395 /* Inverse of 10 modulo p */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4396 mpd_uint_t inv10_p_data[2] = {503238553UL, 1};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4397 mpd_t inv10_p = {MPD_POS|MPD_STATIC|MPD_CONST_DATA,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4398 0, 10, 2, 2, inv10_p_data};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4399 #else
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4400 #error "No valid combination of CONFIG_64, CONFIG_32 and _PyHASH_BITS"
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4401 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4402 const Py_hash_t py_hash_inf = 314159;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4403 const Py_hash_t py_hash_nan = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4404 mpd_uint_t ten_data[1] = {10};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4405 mpd_t ten = {MPD_POS|MPD_STATIC|MPD_CONST_DATA,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4406 0, 2, 1, 1, ten_data};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4407 Py_hash_t result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4408 mpd_t *exp_hash = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4409 mpd_t *tmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4410 mpd_ssize_t exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4411 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4412 mpd_context_t maxctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4413 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4414
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4415
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4416 context = current_context();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4417 if (context == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4418 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4419 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4420
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4421 if (mpd_isspecial(MPD(v))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4422 if (mpd_issnan(MPD(v))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4423 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4424 "Cannot hash a signaling NaN value");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4425 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4426 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4427 else if (mpd_isnan(MPD(v))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4428 return py_hash_nan;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4429 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4430 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4431 return py_hash_inf * mpd_arith_sign(MPD(v));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4432 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4433 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4434
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4435 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4436 exp_hash = mpd_qnew();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4437 if (exp_hash == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4438 goto malloc_error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4439 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4440 tmp = mpd_qnew();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4441 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4442 goto malloc_error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4443 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4444
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4445 /*
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4446 * exp(v): exponent of v
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4447 * int(v): coefficient of v
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4448 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4449 exp = MPD(v)->exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4450 if (exp >= 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4451 /* 10**exp(v) % p */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4452 mpd_qsset_ssize(tmp, exp, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4453 mpd_qpowmod(exp_hash, &ten, tmp, &p, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4454 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4455 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4456 /* inv10_p**(-exp(v)) % p */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4457 mpd_qsset_ssize(tmp, -exp, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4458 mpd_qpowmod(exp_hash, &inv10_p, tmp, &p, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4459 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4460
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4461 /* hash = (int(v) * exp_hash) % p */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4462 if (!mpd_qcopy(tmp, MPD(v), &status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4463 goto malloc_error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4464 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4465 tmp->exp = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4466 mpd_set_positive(tmp);
78707
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4467
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4468 maxctx.prec = MPD_MAX_PREC + 21;
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4469 maxctx.emax = MPD_MAX_EMAX + 21;
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4470 maxctx.emin = MPD_MIN_EMIN - 21;
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4471
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4472 mpd_qmul(tmp, tmp, exp_hash, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4473 mpd_qrem(tmp, tmp, &p, &maxctx, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4474
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4475 result = mpd_qget_ssize(tmp, &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4476 result = mpd_ispositive(MPD(v)) ? result : -result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4477 result = (result == -1) ? -2 : result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4478
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4479 if (status != 0) {
78707
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4480 if (status & MPD_Malloc_error) {
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4481 goto malloc_error;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4482 }
78707
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4483 else {
83979
8a77d7019559 Backport bff16086f03b and bcaaaa00425b.
Stefan Krah <skrah@bytereef.org>
parents: 83974
diff changeset
4484 PyErr_SetString(PyExc_RuntimeError, /* GCOV_NOT_REACHED */
8a77d7019559 Backport bff16086f03b and bcaaaa00425b.
Stefan Krah <skrah@bytereef.org>
parents: 83974
diff changeset
4485 "dec_hash: internal error: please report"); /* GCOV_NOT_REACHED */
78707
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4486 }
83979
8a77d7019559 Backport bff16086f03b and bcaaaa00425b.
Stefan Krah <skrah@bytereef.org>
parents: 83974
diff changeset
4487 result = -1; /* GCOV_NOT_REACHED */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4488 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4489
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4490
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4491 finish:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4492 if (exp_hash) mpd_del(exp_hash);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4493 if (tmp) mpd_del(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4494 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4495
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4496 malloc_error:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4497 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4498 result = -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4499 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4500 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4501
76206
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4502 static Py_hash_t
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4503 dec_hash(PyDecObject *self)
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4504 {
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4505 if (self->hash == -1) {
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4506 self->hash = _dec_hash(self);
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4507 }
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4508
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4509 return self->hash;
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4510 }
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4511
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4512 /* __reduce__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4513 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4514 dec_reduce(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4515 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4516 PyObject *result, *str;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4517
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4518 str = dec_str(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4519 if (str == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4520 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4521 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4522
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4523 result = Py_BuildValue("O(O)", Py_TYPE(self), str);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4524 Py_DECREF(str);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4525
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4526 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4527 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4528
76198
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4529 /* __sizeof__ */
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4530 static PyObject *
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4531 dec_sizeof(PyObject *v, PyObject *dummy UNUSED)
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4532 {
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4533 Py_ssize_t res;
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4534
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4535 res = sizeof(PyDecObject);
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4536 if (mpd_isdynamic_data(MPD(v))) {
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4537 res += MPD(v)->alloc * sizeof(mpd_uint_t);
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4538 }
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4539 return PyLong_FromSsize_t(res);
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4540 }
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4541
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4542 /* __trunc__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4543 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4544 dec_trunc(PyObject *self, PyObject *dummy UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4545 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4546 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4547
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4548 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4549 return dec_as_long(self, context, MPD_ROUND_DOWN);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4550 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4551
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4552 /* real and imag */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4553 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4554 dec_real(PyObject *self, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4555 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4556 Py_INCREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4557 return self;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4558 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4559
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4560 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4561 dec_imag(PyObject *self UNUSED, void *closure UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4562 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4563 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4564
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4565 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4566 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4567 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4568 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4569
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4570 _dec_settriple(result, MPD_POS, 0, 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4571 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4572 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4573
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4574
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4575 static PyGetSetDef dec_getsets [] =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4576 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4577 { "real", (getter)dec_real, NULL, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4578 { "imag", (getter)dec_imag, NULL, NULL, NULL},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4579 {NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4580 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4581
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4582 static PyNumberMethods dec_number_methods =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4583 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4584 (binaryfunc) nm_mpd_qadd,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4585 (binaryfunc) nm_mpd_qsub,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4586 (binaryfunc) nm_mpd_qmul,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4587 (binaryfunc) nm_mpd_qrem,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4588 (binaryfunc) nm_mpd_qdivmod,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4589 (ternaryfunc) nm_mpd_qpow,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4590 (unaryfunc) nm_mpd_qminus,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4591 (unaryfunc) nm_mpd_qplus,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4592 (unaryfunc) nm_mpd_qabs,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4593 (inquiry) nm_nonzero,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4594 (unaryfunc) 0, /* no bit-complement */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4595 (binaryfunc) 0, /* no shiftl */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4596 (binaryfunc) 0, /* no shiftr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4597 (binaryfunc) 0, /* no bit-and */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4598 (binaryfunc) 0, /* no bit-xor */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4599 (binaryfunc) 0, /* no bit-ior */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4600 (unaryfunc) nm_dec_as_long,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4601 0, /* nb_reserved */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4602 (unaryfunc) PyDec_AsFloat,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4603 0, /* binaryfunc nb_inplace_add; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4604 0, /* binaryfunc nb_inplace_subtract; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4605 0, /* binaryfunc nb_inplace_multiply; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4606 0, /* binaryfunc nb_inplace_remainder; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4607 0, /* ternaryfunc nb_inplace_power; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4608 0, /* binaryfunc nb_inplace_lshift; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4609 0, /* binaryfunc nb_inplace_rshift; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4610 0, /* binaryfunc nb_inplace_and; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4611 0, /* binaryfunc nb_inplace_xor; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4612 0, /* binaryfunc nb_inplace_or; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4613 (binaryfunc) nm_mpd_qdivint, /* binaryfunc nb_floor_divide; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4614 (binaryfunc) nm_mpd_qdiv, /* binaryfunc nb_true_divide; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4615 0, /* binaryfunc nb_inplace_floor_divide; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4616 0, /* binaryfunc nb_inplace_true_divide; */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4617 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4618
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4619 static PyMethodDef dec_methods [] =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4620 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4621 /* Unary arithmetic functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4622 { "exp", (PyCFunction)dec_mpd_qexp, METH_VARARGS|METH_KEYWORDS, doc_exp },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4623 { "ln", (PyCFunction)dec_mpd_qln, METH_VARARGS|METH_KEYWORDS, doc_ln },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4624 { "log10", (PyCFunction)dec_mpd_qlog10, METH_VARARGS|METH_KEYWORDS, doc_log10 },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4625 { "next_minus", (PyCFunction)dec_mpd_qnext_minus, METH_VARARGS|METH_KEYWORDS, doc_next_minus },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4626 { "next_plus", (PyCFunction)dec_mpd_qnext_plus, METH_VARARGS|METH_KEYWORDS, doc_next_plus },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4627 { "normalize", (PyCFunction)dec_mpd_qreduce, METH_VARARGS|METH_KEYWORDS, doc_normalize },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4628 { "to_integral", (PyCFunction)PyDec_ToIntegralValue, METH_VARARGS|METH_KEYWORDS, doc_to_integral },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4629 { "to_integral_exact", (PyCFunction)PyDec_ToIntegralExact, METH_VARARGS|METH_KEYWORDS, doc_to_integral_exact },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4630 { "to_integral_value", (PyCFunction)PyDec_ToIntegralValue, METH_VARARGS|METH_KEYWORDS, doc_to_integral_value },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4631 { "sqrt", (PyCFunction)dec_mpd_qsqrt, METH_VARARGS|METH_KEYWORDS, doc_sqrt },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4632
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4633 /* Binary arithmetic functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4634 { "compare", (PyCFunction)dec_mpd_qcompare, METH_VARARGS|METH_KEYWORDS, doc_compare },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4635 { "compare_signal", (PyCFunction)dec_mpd_qcompare_signal, METH_VARARGS|METH_KEYWORDS, doc_compare_signal },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4636 { "max", (PyCFunction)dec_mpd_qmax, METH_VARARGS|METH_KEYWORDS, doc_max },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4637 { "max_mag", (PyCFunction)dec_mpd_qmax_mag, METH_VARARGS|METH_KEYWORDS, doc_max_mag },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4638 { "min", (PyCFunction)dec_mpd_qmin, METH_VARARGS|METH_KEYWORDS, doc_min },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4639 { "min_mag", (PyCFunction)dec_mpd_qmin_mag, METH_VARARGS|METH_KEYWORDS, doc_min_mag },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4640 { "next_toward", (PyCFunction)dec_mpd_qnext_toward, METH_VARARGS|METH_KEYWORDS, doc_next_toward },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4641 { "quantize", (PyCFunction)dec_mpd_qquantize, METH_VARARGS|METH_KEYWORDS, doc_quantize },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4642 { "remainder_near", (PyCFunction)dec_mpd_qrem_near, METH_VARARGS|METH_KEYWORDS, doc_remainder_near },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4643
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4644 /* Ternary arithmetic functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4645 { "fma", (PyCFunction)dec_mpd_qfma, METH_VARARGS|METH_KEYWORDS, doc_fma },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4646
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4647 /* Boolean functions, no context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4648 { "is_canonical", dec_mpd_iscanonical, METH_NOARGS, doc_is_canonical },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4649 { "is_finite", dec_mpd_isfinite, METH_NOARGS, doc_is_finite },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4650 { "is_infinite", dec_mpd_isinfinite, METH_NOARGS, doc_is_infinite },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4651 { "is_nan", dec_mpd_isnan, METH_NOARGS, doc_is_nan },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4652 { "is_qnan", dec_mpd_isqnan, METH_NOARGS, doc_is_qnan },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4653 { "is_snan", dec_mpd_issnan, METH_NOARGS, doc_is_snan },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4654 { "is_signed", dec_mpd_issigned, METH_NOARGS, doc_is_signed },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4655 { "is_zero", dec_mpd_iszero, METH_NOARGS, doc_is_zero },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4656
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4657 /* Boolean functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4658 { "is_normal", (PyCFunction)dec_mpd_isnormal, METH_VARARGS|METH_KEYWORDS, doc_is_normal },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4659 { "is_subnormal", (PyCFunction)dec_mpd_issubnormal, METH_VARARGS|METH_KEYWORDS, doc_is_subnormal },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4660
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4661 /* Unary functions, no context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4662 { "adjusted", dec_mpd_adjexp, METH_NOARGS, doc_adjusted },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4663 { "canonical", dec_canonical, METH_NOARGS, doc_canonical },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4664 { "conjugate", dec_conjugate, METH_NOARGS, doc_conjugate },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4665 { "radix", dec_mpd_radix, METH_NOARGS, doc_radix },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4666
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4667 /* Unary functions, optional context arg for conversion errors */
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4668 { "copy_abs", dec_mpd_qcopy_abs, METH_NOARGS, doc_copy_abs },
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4669 { "copy_negate", dec_mpd_qcopy_negate, METH_NOARGS, doc_copy_negate },
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4670
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4671 /* Unary functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4672 { "logb", (PyCFunction)dec_mpd_qlogb, METH_VARARGS|METH_KEYWORDS, doc_logb },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4673 { "logical_invert", (PyCFunction)dec_mpd_qinvert, METH_VARARGS|METH_KEYWORDS, doc_logical_invert },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4674 { "number_class", (PyCFunction)dec_mpd_class, METH_VARARGS|METH_KEYWORDS, doc_number_class },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4675 { "to_eng_string", (PyCFunction)dec_mpd_to_eng, METH_VARARGS|METH_KEYWORDS, doc_to_eng_string },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4676
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4677 /* Binary functions, optional context arg for conversion errors */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4678 { "compare_total", (PyCFunction)dec_mpd_compare_total, METH_VARARGS|METH_KEYWORDS, doc_compare_total },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4679 { "compare_total_mag", (PyCFunction)dec_mpd_compare_total_mag, METH_VARARGS|METH_KEYWORDS, doc_compare_total_mag },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4680 { "copy_sign", (PyCFunction)dec_mpd_qcopy_sign, METH_VARARGS|METH_KEYWORDS, doc_copy_sign },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4681 { "same_quantum", (PyCFunction)dec_mpd_same_quantum, METH_VARARGS|METH_KEYWORDS, doc_same_quantum },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4682
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4683 /* Binary functions, optional context arg */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4684 { "logical_and", (PyCFunction)dec_mpd_qand, METH_VARARGS|METH_KEYWORDS, doc_logical_and },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4685 { "logical_or", (PyCFunction)dec_mpd_qor, METH_VARARGS|METH_KEYWORDS, doc_logical_or },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4686 { "logical_xor", (PyCFunction)dec_mpd_qxor, METH_VARARGS|METH_KEYWORDS, doc_logical_xor },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4687 { "rotate", (PyCFunction)dec_mpd_qrotate, METH_VARARGS|METH_KEYWORDS, doc_rotate },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4688 { "scaleb", (PyCFunction)dec_mpd_qscaleb, METH_VARARGS|METH_KEYWORDS, doc_scaleb },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4689 { "shift", (PyCFunction)dec_mpd_qshift, METH_VARARGS|METH_KEYWORDS, doc_shift },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4690
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4691 /* Miscellaneous */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4692 { "from_float", dec_from_float, METH_O|METH_CLASS, doc_from_float },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4693 { "as_tuple", PyDec_AsTuple, METH_NOARGS, doc_as_tuple },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4694
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4695 /* Special methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4696 { "__copy__", dec_copy, METH_NOARGS, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4697 { "__deepcopy__", dec_copy, METH_O, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4698 { "__format__", dec_format, METH_VARARGS, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4699 { "__reduce__", dec_reduce, METH_NOARGS, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4700 { "__round__", PyDec_Round, METH_VARARGS, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4701 { "__ceil__", dec_ceil, METH_NOARGS, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4702 { "__floor__", dec_floor, METH_NOARGS, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4703 { "__trunc__", dec_trunc, METH_NOARGS, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4704 { "__complex__", dec_complex, METH_NOARGS, NULL },
76198
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4705 { "__sizeof__", dec_sizeof, METH_NOARGS, NULL },
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4706
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4707 { NULL, NULL, 1 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4708 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4709
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4710 static PyTypeObject PyDec_Type =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4711 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4712 PyVarObject_HEAD_INIT(NULL, 0)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4713 "decimal.Decimal", /* tp_name */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4714 sizeof(PyDecObject), /* tp_basicsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4715 0, /* tp_itemsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4716 (destructor) dec_dealloc, /* tp_dealloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4717 0, /* tp_print */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4718 (getattrfunc) 0, /* tp_getattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4719 (setattrfunc) 0, /* tp_setattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4720 0, /* tp_reserved */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4721 (reprfunc) dec_repr, /* tp_repr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4722 &dec_number_methods, /* tp_as_number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4723 0, /* tp_as_sequence */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4724 0, /* tp_as_mapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4725 (hashfunc) dec_hash, /* tp_hash */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4726 0, /* tp_call */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4727 (reprfunc) dec_str, /* tp_str */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4728 (getattrofunc) PyObject_GenericGetAttr, /* tp_getattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4729 (setattrofunc) 0, /* tp_setattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4730 (PyBufferProcs *) 0, /* tp_as_buffer */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4731 (Py_TPFLAGS_DEFAULT|
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4732 Py_TPFLAGS_BASETYPE), /* tp_flags */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4733 doc_decimal, /* tp_doc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4734 0, /* tp_traverse */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4735 0, /* tp_clear */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4736 dec_richcompare, /* tp_richcompare */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4737 0, /* tp_weaklistoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4738 0, /* tp_iter */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4739 0, /* tp_iternext */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4740 dec_methods, /* tp_methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4741 0, /* tp_members */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4742 dec_getsets, /* tp_getset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4743 0, /* tp_base */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4744 0, /* tp_dict */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4745 0, /* tp_descr_get */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4746 0, /* tp_descr_set */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4747 0, /* tp_dictoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4748 0, /* tp_init */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4749 0, /* tp_alloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4750 dec_new, /* tp_new */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4751 PyObject_Del, /* tp_free */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4752 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4753
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4754
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4755 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4756 /* Context Object, Part 2 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4757 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4758
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4759
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4760 /************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4761 /* Macros for converting mpdecimal functions to Context methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4762 /************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4763
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4764 /* Boolean context method. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4765 #define DecCtx_BoolFunc(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4766 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4767 ctx_##MPDFUNC(PyObject *context, PyObject *v) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4768 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4769 PyObject *ret; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4770 PyObject *a; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4771 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4772 CONVERT_OP_RAISE(&a, v, context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4773 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4774 ret = MPDFUNC(MPD(a), CTX(context)) ? incr_true() : incr_false(); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4775 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4776 return ret; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4777 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4778
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4779 /* Boolean context method. MPDFUNC does NOT use a context. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4780 #define DecCtx_BoolFunc_NO_CTX(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4781 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4782 ctx_##MPDFUNC(PyObject *context, PyObject *v) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4783 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4784 PyObject *ret; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4785 PyObject *a; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4786 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4787 CONVERT_OP_RAISE(&a, v, context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4788 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4789 ret = MPDFUNC(MPD(a)) ? incr_true() : incr_false(); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4790 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4791 return ret; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4792 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4793
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4794 /* Unary context method. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4795 #define DecCtx_UnaryFunc(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4796 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4797 ctx_##MPDFUNC(PyObject *context, PyObject *v) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4798 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4799 PyObject *result, *a; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4800 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4801 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4802 CONVERT_OP_RAISE(&a, v, context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4803 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4804 if ((result = dec_alloc()) == NULL) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4805 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4806 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4807 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4808 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4809 MPDFUNC(MPD(result), MPD(a), CTX(context), &status); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4810 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4811 if (dec_addstatus(context, status)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4812 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4813 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4814 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4815 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4816 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4817 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4818
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4819 /* Binary context method. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4820 #define DecCtx_BinaryFunc(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4821 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4822 ctx_##MPDFUNC(PyObject *context, PyObject *args) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4823 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4824 PyObject *v, *w; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4825 PyObject *a, *b; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4826 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4827 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4828 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4829 if (!PyArg_ParseTuple(args, "OO", &v, &w)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4830 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4831 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4832 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4833 CONVERT_BINOP_RAISE(&a, &b, v, w, context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4834 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4835 if ((result = dec_alloc()) == NULL) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4836 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4837 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4838 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4839 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4840 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4841 MPDFUNC(MPD(result), MPD(a), MPD(b), CTX(context), &status); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4842 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4843 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4844 if (dec_addstatus(context, status)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4845 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4846 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4847 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4848 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4849 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4850 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4851
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4852 /*
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4853 * Binary context method. The context is only used for conversion.
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4854 * The actual MPDFUNC does NOT take a context arg.
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4855 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4856 #define DecCtx_BinaryFunc_NO_CTX(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4857 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4858 ctx_##MPDFUNC(PyObject *context, PyObject *args) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4859 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4860 PyObject *v, *w; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4861 PyObject *a, *b; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4862 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4863 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4864 if (!PyArg_ParseTuple(args, "OO", &v, &w)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4865 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4866 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4867 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4868 CONVERT_BINOP_RAISE(&a, &b, v, w, context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4869 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4870 if ((result = dec_alloc()) == NULL) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4871 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4872 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4873 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4874 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4875 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4876 MPDFUNC(MPD(result), MPD(a), MPD(b)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4877 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4878 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4879 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4880 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4881 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4882
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4883 /* Ternary context method. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4884 #define DecCtx_TernaryFunc(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4885 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4886 ctx_##MPDFUNC(PyObject *context, PyObject *args) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4887 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4888 PyObject *v, *w, *x; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4889 PyObject *a, *b, *c; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4890 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4891 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4892 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4893 if (!PyArg_ParseTuple(args, "OOO", &v, &w, &x)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4894 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4895 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4896 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4897 CONVERT_TERNOP_RAISE(&a, &b, &c, v, w, x, context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4898 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4899 if ((result = dec_alloc()) == NULL) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4900 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4901 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4902 Py_DECREF(c); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4903 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4904 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4905 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4906 MPDFUNC(MPD(result), MPD(a), MPD(b), MPD(c), CTX(context), &status); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4907 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4908 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4909 Py_DECREF(c); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4910 if (dec_addstatus(context, status)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4911 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4912 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4913 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4914 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4915 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4916 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4917
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4918
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4919 /* Unary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4920 DecCtx_UnaryFunc(mpd_qabs)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4921 DecCtx_UnaryFunc(mpd_qexp)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4922 DecCtx_UnaryFunc(mpd_qln)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4923 DecCtx_UnaryFunc(mpd_qlog10)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4924 DecCtx_UnaryFunc(mpd_qminus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4925 DecCtx_UnaryFunc(mpd_qnext_minus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4926 DecCtx_UnaryFunc(mpd_qnext_plus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4927 DecCtx_UnaryFunc(mpd_qplus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4928 DecCtx_UnaryFunc(mpd_qreduce)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4929 DecCtx_UnaryFunc(mpd_qround_to_int)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4930 DecCtx_UnaryFunc(mpd_qround_to_intx)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4931 DecCtx_UnaryFunc(mpd_qsqrt)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4932
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4933 /* Binary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4934 DecCtx_BinaryFunc(mpd_qadd)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4935 DecCtx_BinaryFunc(mpd_qcompare)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4936 DecCtx_BinaryFunc(mpd_qcompare_signal)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4937 DecCtx_BinaryFunc(mpd_qdiv)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4938 DecCtx_BinaryFunc(mpd_qdivint)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4939 DecCtx_BinaryFunc(mpd_qmax)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4940 DecCtx_BinaryFunc(mpd_qmax_mag)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4941 DecCtx_BinaryFunc(mpd_qmin)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4942 DecCtx_BinaryFunc(mpd_qmin_mag)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4943 DecCtx_BinaryFunc(mpd_qmul)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4944 DecCtx_BinaryFunc(mpd_qnext_toward)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4945 DecCtx_BinaryFunc(mpd_qquantize)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4946 DecCtx_BinaryFunc(mpd_qrem)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4947 DecCtx_BinaryFunc(mpd_qrem_near)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4948 DecCtx_BinaryFunc(mpd_qsub)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4949
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4950 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4951 ctx_mpd_qdivmod(PyObject *context, PyObject *args)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4952 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4953 PyObject *v, *w;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4954 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4955 PyObject *q, *r;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4956 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4957 PyObject *ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4958
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4959 if (!PyArg_ParseTuple(args, "OO", &v, &w)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4960 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4961 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4962
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4963 CONVERT_BINOP_RAISE(&a, &b, v, w, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4964
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4965 q = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4966 if (q == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4967 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4968 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4969 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4970 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4971 r = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4972 if (r == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4973 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4974 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4975 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4976 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4977 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4978
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4979 mpd_qdivmod(MPD(q), MPD(r), MPD(a), MPD(b), CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4980 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4981 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4982 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4983 Py_DECREF(r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4984 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4985 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4986 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4987
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4988 ret = Py_BuildValue("(OO)", q, r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4989 Py_DECREF(r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4990 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4991 return ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4992 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4993
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4994 /* Binary or ternary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4995 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4996 ctx_mpd_qpow(PyObject *context, PyObject *args, PyObject *kwds)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4997 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4998 static char *kwlist[] = {"a", "b", "modulo", NULL};
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
4999 PyObject *base, *exp, *mod = Py_None;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5000 PyObject *a, *b, *c = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5001 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5002 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5003
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5004 if (!PyArg_ParseTupleAndKeywords(args, kwds, "OO|O", kwlist,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5005 &base, &exp, &mod)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5006 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5007 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5008
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5009 CONVERT_BINOP_RAISE(&a, &b, base, exp, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5010
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
5011 if (mod != Py_None) {
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5012 if (!convert_op(TYPE_ERR, &c, mod, context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5013 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5014 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5015 return c;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5016 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5017 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5018
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5019 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5020 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5021 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5022 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5023 Py_XDECREF(c);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5024 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5025 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5026
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5027 if (c == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5028 mpd_qpow(MPD(result), MPD(a), MPD(b),
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5029 CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5030 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5031 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5032 mpd_qpowmod(MPD(result), MPD(a), MPD(b), MPD(c),
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5033 CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5034 Py_DECREF(c);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5035 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5036 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5037 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5038 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5039 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5040 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5041 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5042
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5043 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5044 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5045
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5046 /* Ternary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5047 DecCtx_TernaryFunc(mpd_qfma)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5048
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5049 /* No argument */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5050 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5051 ctx_mpd_radix(PyObject *context, PyObject *dummy)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5052 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5053 return dec_mpd_radix(context, dummy);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5054 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5055
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5056 /* Boolean functions: single decimal argument */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5057 DecCtx_BoolFunc(mpd_isnormal)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5058 DecCtx_BoolFunc(mpd_issubnormal)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5059 DecCtx_BoolFunc_NO_CTX(mpd_isfinite)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5060 DecCtx_BoolFunc_NO_CTX(mpd_isinfinite)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5061 DecCtx_BoolFunc_NO_CTX(mpd_isnan)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5062 DecCtx_BoolFunc_NO_CTX(mpd_isqnan)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5063 DecCtx_BoolFunc_NO_CTX(mpd_issigned)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5064 DecCtx_BoolFunc_NO_CTX(mpd_issnan)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5065 DecCtx_BoolFunc_NO_CTX(mpd_iszero)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5066
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5067 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5068 ctx_iscanonical(PyObject *context UNUSED, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5069 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5070 if (!PyDec_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5071 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5072 "argument must be a Decimal");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5073 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5074 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5075
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5076 return mpd_iscanonical(MPD(v)) ? incr_true() : incr_false();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5077 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5078
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5079 /* Functions with a single decimal argument */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5080 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5081 PyDecContext_Apply(PyObject *context, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5082 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5083 PyObject *result, *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5084
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5085 CONVERT_OP_RAISE(&a, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5086
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5087 result = dec_apply(a, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5088 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5089 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5090 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5091
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5092 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5093 ctx_canonical(PyObject *context UNUSED, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5094 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5095 if (!PyDec_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5096 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5097 "argument must be a Decimal");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5098 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5099 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5100
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5101 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5102 return v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5103 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5104
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5105 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5106 ctx_mpd_qcopy_abs(PyObject *context, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5107 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5108 PyObject *result, *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5109 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5110
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5111 CONVERT_OP_RAISE(&a, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5112
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5113 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5114 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5115 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5116 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5117 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5118
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5119 mpd_qcopy_abs(MPD(result), MPD(a), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5120 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5121 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5122 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5123 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5124 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5125
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5126 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5127 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5128
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5129 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5130 ctx_copy_decimal(PyObject *context, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5131 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5132 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5133
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5134 CONVERT_OP_RAISE(&result, v, context);
76124
0375d3fa499c Whitespace.
Stefan Krah <skrah@bytereef.org>
parents: 76123
diff changeset
5135 return result;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5136 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5137
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5138 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5139 ctx_mpd_qcopy_negate(PyObject *context, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5140 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5141 PyObject *result, *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5142 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5143
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5144 CONVERT_OP_RAISE(&a, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5145
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5146 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5147 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5148 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5149 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5150 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5151
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5152 mpd_qcopy_negate(MPD(result), MPD(a), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5153 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5154 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5155 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5156 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5157 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5158
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5159 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5160 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5161
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5162 DecCtx_UnaryFunc(mpd_qlogb)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5163 DecCtx_UnaryFunc(mpd_qinvert)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5164
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5165 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5166 ctx_mpd_class(PyObject *context, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5167 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5168 PyObject *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5169 const char *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5170
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5171 CONVERT_OP_RAISE(&a, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5172
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5173 cp = mpd_class(MPD(a), CTX(context));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5174 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5175
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5176 return PyUnicode_FromString(cp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5177 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5178
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5179 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5180 ctx_mpd_to_sci(PyObject *context, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5181 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5182 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5183 PyObject *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5184 mpd_ssize_t size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5185 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5186
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5187 CONVERT_OP_RAISE(&a, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5188
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5189 size = mpd_to_sci_size(&s, MPD(a), CtxCaps(context));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5190 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5191 if (size < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5192 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5193 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5194 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5195
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5196 result = unicode_fromascii(s, size);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5197 mpd_free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5198
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5199 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5200 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5201
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5202 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5203 ctx_mpd_to_eng(PyObject *context, PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5204 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5205 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5206 PyObject *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5207 mpd_ssize_t size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5208 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5209
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5210 CONVERT_OP_RAISE(&a, v, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5211
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5212 size = mpd_to_eng_size(&s, MPD(a), CtxCaps(context));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5213 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5214 if (size < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5215 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5216 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5217 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5218
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5219 result = unicode_fromascii(s, size);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5220 mpd_free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5221
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5222 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5223 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5224
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5225 /* Functions with two decimal arguments */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5226 DecCtx_BinaryFunc_NO_CTX(mpd_compare_total)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5227 DecCtx_BinaryFunc_NO_CTX(mpd_compare_total_mag)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5228
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5229 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5230 ctx_mpd_qcopy_sign(PyObject *context, PyObject *args)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5231 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5232 PyObject *v, *w;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5233 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5234 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5235 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5236
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5237 if (!PyArg_ParseTuple(args, "OO", &v, &w)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5238 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5239 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5240
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5241 CONVERT_BINOP_RAISE(&a, &b, v, w, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5242
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5243 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5244 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5245 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5246 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5247 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5248 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5249
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5250 mpd_qcopy_sign(MPD(result), MPD(a), MPD(b), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5251 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5252 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5253 if (dec_addstatus(context, status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5254 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5255 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5256 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5257
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5258 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5259 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5260
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5261 DecCtx_BinaryFunc(mpd_qand)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5262 DecCtx_BinaryFunc(mpd_qor)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5263 DecCtx_BinaryFunc(mpd_qxor)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5264
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5265 DecCtx_BinaryFunc(mpd_qrotate)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5266 DecCtx_BinaryFunc(mpd_qscaleb)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5267 DecCtx_BinaryFunc(mpd_qshift)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5268
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5269 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5270 ctx_mpd_same_quantum(PyObject *context, PyObject *args)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5271 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5272 PyObject *v, *w;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5273 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5274 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5275
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5276 if (!PyArg_ParseTuple(args, "OO", &v, &w)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5277 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5278 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5279
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5280 CONVERT_BINOP_RAISE(&a, &b, v, w, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5281
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5282 result = mpd_same_quantum(MPD(a), MPD(b)) ? incr_true() : incr_false();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5283 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5284 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5285
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5286 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5287 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5288
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5289
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5290 static PyMethodDef context_methods [] =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5291 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5292 /* Unary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5293 { "abs", ctx_mpd_qabs, METH_O, doc_ctx_abs },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5294 { "exp", ctx_mpd_qexp, METH_O, doc_ctx_exp },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5295 { "ln", ctx_mpd_qln, METH_O, doc_ctx_ln },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5296 { "log10", ctx_mpd_qlog10, METH_O, doc_ctx_log10 },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5297 { "minus", ctx_mpd_qminus, METH_O, doc_ctx_minus },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5298 { "next_minus", ctx_mpd_qnext_minus, METH_O, doc_ctx_next_minus },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5299 { "next_plus", ctx_mpd_qnext_plus, METH_O, doc_ctx_next_plus },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5300 { "normalize", ctx_mpd_qreduce, METH_O, doc_ctx_normalize },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5301 { "plus", ctx_mpd_qplus, METH_O, doc_ctx_plus },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5302 { "to_integral", ctx_mpd_qround_to_int, METH_O, doc_ctx_to_integral },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5303 { "to_integral_exact", ctx_mpd_qround_to_intx, METH_O, doc_ctx_to_integral_exact },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5304 { "to_integral_value", ctx_mpd_qround_to_int, METH_O, doc_ctx_to_integral_value },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5305 { "sqrt", ctx_mpd_qsqrt, METH_O, doc_ctx_sqrt },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5306
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5307 /* Binary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5308 { "add", ctx_mpd_qadd, METH_VARARGS, doc_ctx_add },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5309 { "compare", ctx_mpd_qcompare, METH_VARARGS, doc_ctx_compare },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5310 { "compare_signal", ctx_mpd_qcompare_signal, METH_VARARGS, doc_ctx_compare_signal },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5311 { "divide", ctx_mpd_qdiv, METH_VARARGS, doc_ctx_divide },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5312 { "divide_int", ctx_mpd_qdivint, METH_VARARGS, doc_ctx_divide_int },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5313 { "divmod", ctx_mpd_qdivmod, METH_VARARGS, doc_ctx_divmod },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5314 { "max", ctx_mpd_qmax, METH_VARARGS, doc_ctx_max },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5315 { "max_mag", ctx_mpd_qmax_mag, METH_VARARGS, doc_ctx_max_mag },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5316 { "min", ctx_mpd_qmin, METH_VARARGS, doc_ctx_min },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5317 { "min_mag", ctx_mpd_qmin_mag, METH_VARARGS, doc_ctx_min_mag },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5318 { "multiply", ctx_mpd_qmul, METH_VARARGS, doc_ctx_multiply },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5319 { "next_toward", ctx_mpd_qnext_toward, METH_VARARGS, doc_ctx_next_toward },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5320 { "quantize", ctx_mpd_qquantize, METH_VARARGS, doc_ctx_quantize },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5321 { "remainder", ctx_mpd_qrem, METH_VARARGS, doc_ctx_remainder },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5322 { "remainder_near", ctx_mpd_qrem_near, METH_VARARGS, doc_ctx_remainder_near },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5323 { "subtract", ctx_mpd_qsub, METH_VARARGS, doc_ctx_subtract },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5324
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5325 /* Binary or ternary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5326 { "power", (PyCFunction)ctx_mpd_qpow, METH_VARARGS|METH_KEYWORDS, doc_ctx_power },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5327
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5328 /* Ternary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5329 { "fma", ctx_mpd_qfma, METH_VARARGS, doc_ctx_fma },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5330
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5331 /* No argument */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5332 { "Etiny", context_getetiny, METH_NOARGS, doc_ctx_Etiny },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5333 { "Etop", context_getetop, METH_NOARGS, doc_ctx_Etop },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5334 { "radix", ctx_mpd_radix, METH_NOARGS, doc_ctx_radix },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5335
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5336 /* Boolean functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5337 { "is_canonical", ctx_iscanonical, METH_O, doc_ctx_is_canonical },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5338 { "is_finite", ctx_mpd_isfinite, METH_O, doc_ctx_is_finite },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5339 { "is_infinite", ctx_mpd_isinfinite, METH_O, doc_ctx_is_infinite },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5340 { "is_nan", ctx_mpd_isnan, METH_O, doc_ctx_is_nan },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5341 { "is_normal", ctx_mpd_isnormal, METH_O, doc_ctx_is_normal },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5342 { "is_qnan", ctx_mpd_isqnan, METH_O, doc_ctx_is_qnan },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5343 { "is_signed", ctx_mpd_issigned, METH_O, doc_ctx_is_signed },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5344 { "is_snan", ctx_mpd_issnan, METH_O, doc_ctx_is_snan },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5345 { "is_subnormal", ctx_mpd_issubnormal, METH_O, doc_ctx_is_subnormal },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5346 { "is_zero", ctx_mpd_iszero, METH_O, doc_ctx_is_zero },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5347
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5348 /* Functions with a single decimal argument */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5349 { "_apply", PyDecContext_Apply, METH_O, NULL }, /* alias for apply */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5350 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5351 { "apply", PyDecContext_Apply, METH_O, doc_ctx_apply },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5352 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5353 { "canonical", ctx_canonical, METH_O, doc_ctx_canonical },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5354 { "copy_abs", ctx_mpd_qcopy_abs, METH_O, doc_ctx_copy_abs },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5355 { "copy_decimal", ctx_copy_decimal, METH_O, doc_ctx_copy_decimal },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5356 { "copy_negate", ctx_mpd_qcopy_negate, METH_O, doc_ctx_copy_negate },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5357 { "logb", ctx_mpd_qlogb, METH_O, doc_ctx_logb },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5358 { "logical_invert", ctx_mpd_qinvert, METH_O, doc_ctx_logical_invert },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5359 { "number_class", ctx_mpd_class, METH_O, doc_ctx_number_class },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5360 { "to_sci_string", ctx_mpd_to_sci, METH_O, doc_ctx_to_sci_string },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5361 { "to_eng_string", ctx_mpd_to_eng, METH_O, doc_ctx_to_eng_string },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5362
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5363 /* Functions with two decimal arguments */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5364 { "compare_total", ctx_mpd_compare_total, METH_VARARGS, doc_ctx_compare_total },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5365 { "compare_total_mag", ctx_mpd_compare_total_mag, METH_VARARGS, doc_ctx_compare_total_mag },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5366 { "copy_sign", ctx_mpd_qcopy_sign, METH_VARARGS, doc_ctx_copy_sign },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5367 { "logical_and", ctx_mpd_qand, METH_VARARGS, doc_ctx_logical_and },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5368 { "logical_or", ctx_mpd_qor, METH_VARARGS, doc_ctx_logical_or },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5369 { "logical_xor", ctx_mpd_qxor, METH_VARARGS, doc_ctx_logical_xor },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5370 { "rotate", ctx_mpd_qrotate, METH_VARARGS, doc_ctx_rotate },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5371 { "same_quantum", ctx_mpd_same_quantum, METH_VARARGS, doc_ctx_same_quantum },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5372 { "scaleb", ctx_mpd_qscaleb, METH_VARARGS, doc_ctx_scaleb },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5373 { "shift", ctx_mpd_qshift, METH_VARARGS, doc_ctx_shift },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5374
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5375 /* Set context values */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5376 { "clear_flags", context_clear_flags, METH_NOARGS, doc_ctx_clear_flags },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5377 { "clear_traps", context_clear_traps, METH_NOARGS, doc_ctx_clear_traps },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5378
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5379 #ifdef CONFIG_32
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5380 /* Unsafe set functions with relaxed range checks */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5381 { "_unsafe_setprec", context_unsafe_setprec, METH_O, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5382 { "_unsafe_setemin", context_unsafe_setemin, METH_O, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5383 { "_unsafe_setemax", context_unsafe_setemax, METH_O, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5384 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5385
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5386 /* Miscellaneous */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5387 { "__copy__", (PyCFunction)context_copy, METH_NOARGS, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5388 { "__reduce__", context_reduce, METH_NOARGS, NULL },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5389 { "copy", (PyCFunction)context_copy, METH_NOARGS, doc_ctx_copy },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5390 { "create_decimal", ctx_create_decimal, METH_VARARGS, doc_ctx_create_decimal },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5391 { "create_decimal_from_float", ctx_from_float, METH_O, doc_ctx_create_decimal_from_float },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5392
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5393 { NULL, NULL, 1 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5394 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5395
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5396 static PyTypeObject PyDecContext_Type =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5397 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5398 PyVarObject_HEAD_INIT(NULL, 0)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5399 "decimal.Context", /* tp_name */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5400 sizeof(PyDecContextObject), /* tp_basicsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5401 0, /* tp_itemsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5402 (destructor) context_dealloc, /* tp_dealloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5403 0, /* tp_print */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5404 (getattrfunc) 0, /* tp_getattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5405 (setattrfunc) 0, /* tp_setattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5406 0, /* tp_reserved */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5407 (reprfunc) context_repr, /* tp_repr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5408 0, /* tp_as_number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5409 0, /* tp_as_sequence */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5410 0, /* tp_as_mapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5411 (hashfunc) 0, /* tp_hash */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5412 0, /* tp_call */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5413 (reprfunc) context_repr, /* tp_str */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5414 (getattrofunc) context_getattr, /* tp_getattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5415 (setattrofunc) context_setattr, /* tp_setattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5416 (PyBufferProcs *) 0, /* tp_as_buffer */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5417 Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5418 doc_context, /* tp_doc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5419 0, /* tp_traverse */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5420 0, /* tp_clear */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5421 0, /* tp_richcompare */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5422 0, /* tp_weaklistoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5423 0, /* tp_iter */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5424 0, /* tp_iternext */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5425 context_methods, /* tp_methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5426 0, /* tp_members */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5427 context_getsets, /* tp_getset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5428 0, /* tp_base */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5429 0, /* tp_dict */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5430 0, /* tp_descr_get */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5431 0, /* tp_descr_set */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5432 0, /* tp_dictoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5433 context_init, /* tp_init */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5434 0, /* tp_alloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5435 context_new, /* tp_new */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5436 PyObject_Del, /* tp_free */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5437 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5438
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5439
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5440 static PyMethodDef _decimal_methods [] =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5441 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5442 { "getcontext", (PyCFunction)PyDec_GetCurrentContext, METH_NOARGS, doc_getcontext},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5443 { "setcontext", (PyCFunction)PyDec_SetCurrentContext, METH_O, doc_setcontext},
80872
29becac5dd9b Issue #15783: Except for the number methods, the C version of decimal now
Stefan Krah <skrah@bytereef.org>
parents: 80342
diff changeset
5444 { "localcontext", (PyCFunction)ctxmanager_new, METH_VARARGS|METH_KEYWORDS, doc_localcontext},
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5445 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5446 { "IEEEContext", (PyCFunction)ieee_context, METH_O, doc_ieee_context},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5447 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5448 { NULL, NULL, 1, NULL }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5449 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5450
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5451 static struct PyModuleDef _decimal_module = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5452 PyModuleDef_HEAD_INIT,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5453 "decimal",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5454 doc__decimal,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5455 -1,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5456 _decimal_methods,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5457 NULL,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5458 NULL,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5459 NULL,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5460 NULL
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5461 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5462
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5463 struct ssize_constmap { const char *name; mpd_ssize_t val; };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5464 static struct ssize_constmap ssize_constants [] = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5465 {"MAX_PREC", MPD_MAX_PREC},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5466 {"MAX_EMAX", MPD_MAX_EMAX},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5467 {"MIN_EMIN", MPD_MIN_EMIN},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5468 {"MIN_ETINY", MPD_MIN_ETINY},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5469 {NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5470 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5471
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5472 struct int_constmap { const char *name; int val; };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5473 static struct int_constmap int_constants [] = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5474 /* int constants */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5475 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5476 {"DECIMAL32", MPD_DECIMAL32},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5477 {"DECIMAL64", MPD_DECIMAL64},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5478 {"DECIMAL128", MPD_DECIMAL128},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5479 {"IEEE_CONTEXT_MAX_BITS", MPD_IEEE_CONTEXT_MAX_BITS},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5480 /* int condition flags */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5481 {"DecClamped", MPD_Clamped},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5482 {"DecConversionSyntax", MPD_Conversion_syntax},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5483 {"DecDivisionByZero", MPD_Division_by_zero},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5484 {"DecDivisionImpossible", MPD_Division_impossible},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5485 {"DecDivisionUndefined", MPD_Division_undefined},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5486 {"DecFpuError", MPD_Fpu_error},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5487 {"DecInexact", MPD_Inexact},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5488 {"DecInvalidContext", MPD_Invalid_context},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5489 {"DecInvalidOperation", MPD_Invalid_operation},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5490 {"DecIEEEInvalidOperation", MPD_IEEE_Invalid_operation},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5491 {"DecMallocError", MPD_Malloc_error},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5492 {"DecFloatOperation", MPD_Float_operation},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5493 {"DecOverflow", MPD_Overflow},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5494 {"DecRounded", MPD_Rounded},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5495 {"DecSubnormal", MPD_Subnormal},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5496 {"DecUnderflow", MPD_Underflow},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5497 {"DecErrors", MPD_Errors},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5498 {"DecTraps", MPD_Traps},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5499 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5500 {NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5501 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5502
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5503
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5504 #define CHECK_INT(expr) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5505 do { if ((expr) < 0) goto error; } while (0)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5506 #define ASSIGN_PTR(result, expr) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5507 do { result = (expr); if (result == NULL) goto error; } while (0)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5508 #define CHECK_PTR(expr) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5509 do { if ((expr) == NULL) goto error; } while (0)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5510
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5511 PyMODINIT_FUNC
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5512 PyInit__decimal(void)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5513 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5514 PyObject *m = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5515 PyObject *numbers = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5516 PyObject *Number = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5517 PyObject *collections = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5518 PyObject *MutableMapping = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5519 PyObject *obj = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5520 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5521 struct ssize_constmap *ssize_cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5522 struct int_constmap *int_cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5523 int i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5524
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5525
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5526 /* Init libmpdec */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5527 mpd_traphandler = dec_traphandler;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5528 mpd_mallocfunc = PyMem_Malloc;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5529 mpd_reallocfunc = PyMem_Realloc;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5530 mpd_callocfunc = mpd_callocfunc_em;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5531 mpd_free = PyMem_Free;
76183
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
5532 mpd_setminalloc(_Py_DEC_MINALLOC);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5533
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5534
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5535 /* Init types */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5536 PyDec_Type.tp_base = &PyBaseObject_Type;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5537 PyDecContext_Type.tp_base = &PyBaseObject_Type;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5538 PyDecContextManager_Type.tp_base = &PyBaseObject_Type;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5539 PyDecSignalDictMixin_Type.tp_base = &PyBaseObject_Type;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5540
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5541 CHECK_INT(PyType_Ready(&PyDec_Type));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5542 CHECK_INT(PyType_Ready(&PyDecContext_Type));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5543 CHECK_INT(PyType_Ready(&PyDecSignalDictMixin_Type));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5544 CHECK_INT(PyType_Ready(&PyDecContextManager_Type));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5545
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5546 ASSIGN_PTR(obj, PyUnicode_FromString("decimal"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5547 CHECK_INT(PyDict_SetItemString(PyDec_Type.tp_dict, "__module__", obj));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5548 CHECK_INT(PyDict_SetItemString(PyDecContext_Type.tp_dict,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5549 "__module__", obj));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5550 Py_CLEAR(obj);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5551
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5552
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5553 /* Numeric abstract base classes */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5554 ASSIGN_PTR(numbers, PyImport_ImportModule("numbers"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5555 ASSIGN_PTR(Number, PyObject_GetAttrString(numbers, "Number"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5556 /* Register Decimal with the Number abstract base class */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5557 ASSIGN_PTR(obj, PyObject_CallMethod(Number, "register", "(O)",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5558 (PyObject *)&PyDec_Type));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5559 Py_CLEAR(obj);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5560 /* Rational is a global variable used for fraction comparisons. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5561 ASSIGN_PTR(Rational, PyObject_GetAttrString(numbers, "Rational"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5562 /* Done with numbers, Number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5563 Py_CLEAR(numbers);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5564 Py_CLEAR(Number);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5565
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5566 /* DecimalTuple */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5567 ASSIGN_PTR(collections, PyImport_ImportModule("collections"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5568 ASSIGN_PTR(DecimalTuple, PyObject_CallMethod(collections,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5569 "namedtuple", "(ss)", "DecimalTuple",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5570 "sign digits exponent"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5571 /* MutableMapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5572 ASSIGN_PTR(MutableMapping, PyObject_GetAttrString(collections,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5573 "MutableMapping"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5574 /* Create SignalDict type */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5575 ASSIGN_PTR(PyDecSignalDict_Type,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5576 (PyTypeObject *)PyObject_CallFunction(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5577 (PyObject *)&PyType_Type, "s(OO){}",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5578 "SignalDict", &PyDecSignalDictMixin_Type,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5579 MutableMapping));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5580
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5581 /* Done with collections, MutableMapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5582 Py_CLEAR(collections);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5583 Py_CLEAR(MutableMapping);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5584
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5585
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5586 /* Create the module */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5587 ASSIGN_PTR(m, PyModule_Create(&_decimal_module));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5588
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5589
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5590 /* Add types to the module */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5591 Py_INCREF(&PyDec_Type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5592 CHECK_INT(PyModule_AddObject(m, "Decimal", (PyObject *)&PyDec_Type));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5593 Py_INCREF(&PyDecContext_Type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5594 CHECK_INT(PyModule_AddObject(m, "Context",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5595 (PyObject *)&PyDecContext_Type));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5596 Py_INCREF(DecimalTuple);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5597 CHECK_INT(PyModule_AddObject(m, "DecimalTuple", DecimalTuple));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5598
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5599
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5600 /* Create top level exception */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5601 ASSIGN_PTR(DecimalException, PyErr_NewException(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5602 "decimal.DecimalException",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5603 PyExc_ArithmeticError, NULL));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5604 Py_INCREF(DecimalException);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5605 CHECK_INT(PyModule_AddObject(m, "DecimalException", DecimalException));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5606
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5607 /* Create signal tuple */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5608 ASSIGN_PTR(SignalTuple, PyTuple_New(SIGNAL_MAP_LEN));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5609
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5610 /* Add exceptions that correspond to IEEE signals */
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5611 for (i = SIGNAL_MAP_LEN-1; i >= 0; i--) {
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5612 PyObject *base;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5613
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5614 cm = signal_map + i;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5615
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5616 switch (cm->flag) {
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5617 case MPD_Float_operation:
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5618 base = PyTuple_Pack(2, DecimalException, PyExc_TypeError);
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5619 break;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5620 case MPD_Division_by_zero:
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5621 base = PyTuple_Pack(2, DecimalException, PyExc_ZeroDivisionError);
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5622 break;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5623 case MPD_Overflow:
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5624 base = PyTuple_Pack(2, signal_map[INEXACT].ex,
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5625 signal_map[ROUNDED].ex);
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5626 break;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5627 case MPD_Underflow:
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5628 base = PyTuple_Pack(3, signal_map[INEXACT].ex,
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5629 signal_map[ROUNDED].ex,
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5630 signal_map[SUBNORMAL].ex);
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5631 break;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5632 default:
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5633 base = PyTuple_Pack(1, DecimalException);
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5634 break;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5635 }
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5636
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5637 if (base == NULL) {
83979
8a77d7019559 Backport bff16086f03b and bcaaaa00425b.
Stefan Krah <skrah@bytereef.org>
parents: 83974
diff changeset
5638 goto error; /* GCOV_NOT_REACHED */
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5639 }
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5640
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5641 ASSIGN_PTR(cm->ex, PyErr_NewException((char *)cm->fqname, base, NULL));
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5642 Py_DECREF(base);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5643
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5644 /* add to module */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5645 Py_INCREF(cm->ex);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5646 CHECK_INT(PyModule_AddObject(m, cm->name, cm->ex));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5647
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5648 /* add to signal tuple */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5649 Py_INCREF(cm->ex);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5650 PyTuple_SET_ITEM(SignalTuple, i, cm->ex);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5651 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5652
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5653 /*
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5654 * Unfortunately, InvalidOperation is a signal that comprises
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5655 * several conditions, including InvalidOperation! Naming the
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5656 * signal IEEEInvalidOperation would prevent the confusion.
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5657 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5658 cond_map[0].ex = signal_map[0].ex;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5659
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5660 /* Add remaining exceptions, inherit from InvalidOperation */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5661 for (cm = cond_map+1; cm->name != NULL; cm++) {
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5662 PyObject *base;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5663 if (cm->flag == MPD_Division_undefined) {
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5664 base = PyTuple_Pack(2, signal_map[0].ex, PyExc_ZeroDivisionError);
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5665 }
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5666 else {
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5667 base = PyTuple_Pack(1, signal_map[0].ex);
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5668 }
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5669 if (base == NULL) {
83979
8a77d7019559 Backport bff16086f03b and bcaaaa00425b.
Stefan Krah <skrah@bytereef.org>
parents: 83974
diff changeset
5670 goto error; /* GCOV_NOT_REACHED */
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5671 }
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5672
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5673 ASSIGN_PTR(cm->ex, PyErr_NewException((char *)cm->fqname, base, NULL));
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5674 Py_DECREF(base);
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5675
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5676 Py_INCREF(cm->ex);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5677 CHECK_INT(PyModule_AddObject(m, cm->name, cm->ex));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5678 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5679
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5680
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5681 /* Init default context template first */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5682 ASSIGN_PTR(default_context_template,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5683 PyObject_CallObject((PyObject *)&PyDecContext_Type, NULL));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5684 Py_INCREF(default_context_template);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5685 CHECK_INT(PyModule_AddObject(m, "DefaultContext",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5686 default_context_template));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5687
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5688 #ifdef WITHOUT_THREADS
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5689 /* Init module context */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5690 ASSIGN_PTR(module_context,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5691 PyObject_CallObject((PyObject *)&PyDecContext_Type, NULL));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5692 Py_INCREF(Py_False);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5693 CHECK_INT(PyModule_AddObject(m, "HAVE_THREADS", Py_False));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5694 #else
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5695 ASSIGN_PTR(tls_context_key, PyUnicode_FromString("___DECIMAL_CTX__"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5696 Py_INCREF(Py_True);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5697 CHECK_INT(PyModule_AddObject(m, "HAVE_THREADS", Py_True));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5698 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5699
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5700 /* Init basic context template */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5701 ASSIGN_PTR(basic_context_template,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5702 PyObject_CallObject((PyObject *)&PyDecContext_Type, NULL));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5703 init_basic_context(basic_context_template);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5704 Py_INCREF(basic_context_template);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5705 CHECK_INT(PyModule_AddObject(m, "BasicContext",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5706 basic_context_template));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5707
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5708 /* Init extended context template */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5709 ASSIGN_PTR(extended_context_template,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5710 PyObject_CallObject((PyObject *)&PyDecContext_Type, NULL));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5711 init_extended_context(extended_context_template);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5712 Py_INCREF(extended_context_template);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5713 CHECK_INT(PyModule_AddObject(m, "ExtendedContext",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5714 extended_context_template));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5715
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5716
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5717 /* Init mpd_ssize_t constants */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5718 for (ssize_cm = ssize_constants; ssize_cm->name != NULL; ssize_cm++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5719 ASSIGN_PTR(obj, PyLong_FromSsize_t(ssize_cm->val));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5720 CHECK_INT(PyModule_AddObject(m, ssize_cm->name, obj));
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5721 obj = NULL;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5722 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5723
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5724 /* Init int constants */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5725 for (int_cm = int_constants; int_cm->name != NULL; int_cm++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5726 CHECK_INT(PyModule_AddIntConstant(m, int_cm->name,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5727 int_cm->val));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5728 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5729
81538
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
5730 /* Init string constants */
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
5731 for (i = 0; i < _PY_DEC_ROUND_GUARD; i++) {
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
5732 ASSIGN_PTR(round_map[i], PyUnicode_InternFromString(mpd_round_string[i]));
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
5733 Py_INCREF(round_map[i]);
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
5734 CHECK_INT(PyModule_AddObject(m, mpd_round_string[i], round_map[i]));
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
5735 }
733bb4fd9888 Issue #16422: Use strings for rounding mode constants for better readability
Stefan Krah <skrah@bytereef.org>
parents: 80972
diff changeset
5736
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5737 /* Add specification version number */
87517
cbd78679080b 1) Prepare libmpdec for the 2.4.0 release. None of the following changes affects
Stefan Krah <skrah@bytereef.org>
parents: 87018
diff changeset
5738 CHECK_INT(PyModule_AddStringConstant(m, "__version__", "1.70"));
cbd78679080b 1) Prepare libmpdec for the 2.4.0 release. None of the following changes affects
Stefan Krah <skrah@bytereef.org>
parents: 87018
diff changeset
5739 CHECK_INT(PyModule_AddStringConstant(m, "__libmpdec_version__", mpd_version()));
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5740
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5741
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5742 return m;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5743
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5744
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5745 error:
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5746 Py_CLEAR(obj); /* GCOV_NOT_REACHED */
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5747 Py_CLEAR(numbers); /* GCOV_NOT_REACHED */
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5748 Py_CLEAR(Number); /* GCOV_NOT_REACHED */
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5749 Py_CLEAR(Rational); /* GCOV_NOT_REACHED */
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5750 Py_CLEAR(collections); /* GCOV_NOT_REACHED */
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5751 Py_CLEAR(MutableMapping); /* GCOV_NOT_REACHED */
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5752 Py_CLEAR(SignalTuple); /* GCOV_NOT_REACHED */
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5753 Py_CLEAR(DecimalTuple); /* GCOV_NOT_REACHED */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5754 #ifdef WITHOUT_THREADS
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5755 Py_CLEAR(module_context); /* GCOV_NOT_REACHED */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5756 #else
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5757 Py_CLEAR(default_context_template); /* GCOV_NOT_REACHED */
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5758 Py_CLEAR(tls_context_key); /* GCOV_NOT_REACHED */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5759 #endif
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5760 Py_CLEAR(basic_context_template); /* GCOV_NOT_REACHED */
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5761 Py_CLEAR(extended_context_template); /* GCOV_NOT_REACHED */
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5762 Py_CLEAR(m); /* GCOV_NOT_REACHED */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5763
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5764 return NULL; /* GCOV_NOT_REACHED */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5765 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5766
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5767