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annotate Modules/_decimal/_decimal.c @ 79691:05c8928362ee

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Merge __next__ method link fixes with 3.3.
author Ezio Melotti <ezio.melotti@gmail.com>
date Fri, 12 Oct 2012 13:46:37 +0300
parents 97e53273f423
children 1b6c972457e6
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 /*
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43 * Type sizes with assertions in mpdecimal.h and pyport.h:
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44 * sizeof(size_t) == sizeof(Py_ssize_t)
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45 * sizeof(size_t) == sizeof(mpd_uint_t) == sizeof(mpd_ssize_t)
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46 */
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47
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48 #ifdef TEST_COVERAGE
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49 #undef Py_LOCAL_INLINE
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50 #define Py_LOCAL_INLINE Py_LOCAL
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51 #endif
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52
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53 #define MPD_Float_operation MPD_Not_implemented
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54
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55 #define BOUNDS_CHECK(x, MIN, MAX) x = (x < MIN || MAX < x) ? MAX : x
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56
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57
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58 /* _Py_DEC_MINALLOC >= MPD_MINALLOC */
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59 #define _Py_DEC_MINALLOC 4
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60
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61 typedef struct {
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62 PyObject_HEAD
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63 Py_hash_t hash;
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64 mpd_t dec;
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65 mpd_uint_t data[_Py_DEC_MINALLOC];
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66 } PyDecObject;
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67
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68 typedef struct {
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69 PyObject_HEAD
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70 uint32_t *flags;
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71 } PyDecSignalDictObject;
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72
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73 typedef struct {
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74 PyObject_HEAD
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75 mpd_context_t ctx;
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76 PyObject *traps;
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77 PyObject *flags;
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78 int capitals;
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79 #ifndef WITHOUT_THREADS
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80 PyThreadState *tstate;
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81 #endif
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82 } PyDecContextObject;
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83
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84 typedef struct {
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85 PyObject_HEAD
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86 PyObject *local;
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87 PyObject *global;
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88 } PyDecContextManagerObject;
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89
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90
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91 #undef MPD
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92 #undef CTX
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93 static PyTypeObject PyDec_Type;
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94 static PyTypeObject *PyDecSignalDict_Type;
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95 static PyTypeObject PyDecContext_Type;
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96 static PyTypeObject PyDecContextManager_Type;
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97 #define PyDec_CheckExact(v) (Py_TYPE(v) == &PyDec_Type)
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98 #define PyDec_Check(v) PyObject_TypeCheck(v, &PyDec_Type)
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99 #define PyDecSignalDict_Check(v) (Py_TYPE(v) == PyDecSignalDict_Type)
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100 #define PyDecContext_Check(v) PyObject_TypeCheck(v, &PyDecContext_Type)
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101 #define MPD(v) (&((PyDecObject *)v)->dec)
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102 #define SdFlagAddr(v) (((PyDecSignalDictObject *)v)->flags)
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103 #define SdFlags(v) (*((PyDecSignalDictObject *)v)->flags)
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104 #define CTX(v) (&((PyDecContextObject *)v)->ctx)
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105 #define CtxCaps(v) (((PyDecContextObject *)v)->capitals)
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106
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107
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108 Py_LOCAL_INLINE(PyObject *)
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109 incr_true(void)
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110 {
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111 Py_INCREF(Py_True);
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112 return Py_True;
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113 }
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114
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115 Py_LOCAL_INLINE(PyObject *)
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116 incr_false(void)
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117 {
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118 Py_INCREF(Py_False);
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119 return Py_False;
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120 }
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121
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122
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123 #ifdef WITHOUT_THREADS
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124 /* Default module context */
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125 static PyObject *module_context = NULL;
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126 #else
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127 /* Key for thread state dictionary */
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128 static PyObject *tls_context_key = NULL;
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129 /* Invariant: NULL or the most recently accessed thread local context */
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130 static PyDecContextObject *cached_context = NULL;
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131 #endif
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132
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133 /* Template for creating new thread contexts, calling Context() without
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134 * arguments and initializing the module_context on first access. */
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135 static PyObject *default_context_template = NULL;
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136 /* Basic and extended context templates */
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137 static PyObject *basic_context_template = NULL;
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138 static PyObject *extended_context_template = NULL;
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139
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140
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141 /* Error codes for functions that return signals or conditions */
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142 #define DEC_INVALID_SIGNALS (MPD_Max_status+1U)
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143 #define DEC_ERR_OCCURRED (DEC_INVALID_SIGNALS<<1)
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144 #define DEC_ERRORS (DEC_INVALID_SIGNALS|DEC_ERR_OCCURRED)
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145
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146 typedef struct {
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147 const char *name; /* condition or signal name */
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148 const char *fqname; /* fully qualified name */
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149 uint32_t flag; /* libmpdec flag */
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150 PyObject *ex; /* corresponding exception */
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151 } DecCondMap;
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152
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153 /* Top level Exception; inherits from ArithmeticError */
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154 static PyObject *DecimalException = NULL;
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155
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156 /* Exceptions that correspond to IEEE signals */
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157 #define SUBNORMAL 5
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158 #define INEXACT 6
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159 #define ROUNDED 7
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160 #define SIGNAL_MAP_LEN 9
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161 static DecCondMap signal_map[] = {
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162 {"InvalidOperation", "decimal.InvalidOperation", MPD_IEEE_Invalid_operation, NULL},
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163 {"FloatOperation", "decimal.FloatOperation", MPD_Float_operation, NULL},
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164 {"DivisionByZero", "decimal.DivisionByZero", MPD_Division_by_zero, NULL},
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165 {"Overflow", "decimal.Overflow", MPD_Overflow, NULL},
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166 {"Underflow", "decimal.Underflow", MPD_Underflow, NULL},
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167 {"Subnormal", "decimal.Subnormal", MPD_Subnormal, NULL},
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168 {"Inexact", "decimal.Inexact", MPD_Inexact, NULL},
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169 {"Rounded", "decimal.Rounded", MPD_Rounded, NULL},
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170 {"Clamped", "decimal.Clamped", MPD_Clamped, NULL},
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171 {NULL}
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172 };
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173
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174 /* Exceptions that inherit from InvalidOperation */
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175 static DecCondMap cond_map[] = {
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176 {"InvalidOperation", "decimal.InvalidOperation", MPD_Invalid_operation, NULL},
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177 {"ConversionSyntax", "decimal.ConversionSyntax", MPD_Conversion_syntax, NULL},
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178 {"DivisionImpossible", "decimal.DivisionImpossible", MPD_Division_impossible, NULL},
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179 {"DivisionUndefined", "decimal.DivisionUndefined", MPD_Division_undefined, NULL},
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180 {"InvalidContext", "decimal.InvalidContext", MPD_Invalid_context, NULL},
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181 #ifdef EXTRA_FUNCTIONALITY
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182 {"MallocError", "decimal.MallocError", MPD_Malloc_error, NULL},
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183 #endif
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184 {NULL}
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185 };
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186
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187 static const char *dec_signal_string[MPD_NUM_FLAGS] = {
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188 "Clamped",
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189 "InvalidOperation",
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190 "DivisionByZero",
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191 "InvalidOperation",
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192 "InvalidOperation",
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193 "InvalidOperation",
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194 "Inexact",
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195 "InvalidOperation",
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196 "InvalidOperation",
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197 "InvalidOperation",
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198 "FloatOperation",
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199 "Overflow",
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200 "Rounded",
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201 "Subnormal",
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202 "Underflow",
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203 };
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204
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205 static const char *invalid_rounding_err =
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206 "valid values for rounding are:\n\
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207 [ROUND_CEILING, ROUND_FLOOR, ROUND_UP, ROUND_DOWN,\n\
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208 ROUND_HALF_UP, ROUND_HALF_DOWN, ROUND_HALF_EVEN,\n\
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209 ROUND_05UP]";
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210
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211 static const char *invalid_signals_err =
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212 "valid values for signals are:\n\
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213 [InvalidOperation, FloatOperation, DivisionByZero,\n\
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214 Overflow, Underflow, Subnormal, Inexact, Rounded,\n\
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215 Clamped]";
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216
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217 #ifdef EXTRA_FUNCTIONALITY
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218 static const char *invalid_flags_err =
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219 "valid values for _flags or _traps are:\n\
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220 signals:\n\
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221 [DecIEEEInvalidOperation, DecFloatOperation, DecDivisionByZero,\n\
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222 DecOverflow, DecUnderflow, DecSubnormal, DecInexact, DecRounded,\n\
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223 DecClamped]\n\
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224 conditions which trigger DecIEEEInvalidOperation:\n\
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225 [DecInvalidOperation, DecConversionSyntax, DecDivisionImpossible,\n\
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226 DecDivisionUndefined, DecFpuError, DecInvalidContext, DecMallocError]";
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227 #endif
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228
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229 static int
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230 value_error_int(const char *mesg)
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231 {
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232 PyErr_SetString(PyExc_ValueError, mesg);
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233 return -1;
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234 }
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235
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236 #ifdef CONFIG_32
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237 static PyObject *
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238 value_error_ptr(const char *mesg)
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239 {
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240 PyErr_SetString(PyExc_ValueError, mesg);
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241 return NULL;
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242 }
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243 #endif
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244
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245 static int
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246 type_error_int(const char *mesg)
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247 {
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248 PyErr_SetString(PyExc_TypeError, mesg);
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249 return -1;
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250 }
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251
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252 static PyObject *
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253 type_error_ptr(const char *mesg)
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254 {
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255 PyErr_SetString(PyExc_TypeError, mesg);
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256 return NULL;
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257 }
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258
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259 static int
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260 runtime_error_int(const char *mesg)
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261 {
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diff changeset
262 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
263 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
264 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
265 #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
266 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
267
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
268 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
269 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
270 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
271 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
272 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
273 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
274 #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
275 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
276
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
277 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
278 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
279 { /* GCOV_NOT_REACHED */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
280 return; /* GCOV_NOT_REACHED */
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
283 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
284 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
285 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
286 DecCondMap *cm;
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 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
289 if (flags&cm->flag) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
290 return cm->ex;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
291 }
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
294 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
295 }
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 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
298 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
299 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
300 DecCondMap *cm;
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 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
303 if (cm->ex == ex) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
304 return cm->flag;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
305 }
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
308 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
309 return DEC_INVALID_SIGNALS;
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
313 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
314 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
315 PyObject *list;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
316 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
317
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
318 list = PyList_New(0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
319 if (list == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
320 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
321 }
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 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
324 if (flags&cm->flag) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
325 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
326 goto error;
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 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
329 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
330 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
331 if (flags&cm->flag) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
332 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
333 goto error;
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 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
336 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
337
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
338 return list;
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 error:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
341 Py_DECREF(list);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
342 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
343 }
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
346 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
347 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
348 PyObject *list;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
349 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
350
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
351 list = PyList_New(0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
352 if (list == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
353 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
354 }
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 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
357 if (flags&cm->flag) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
358 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
359 Py_DECREF(list);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
360 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
361 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
362 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
363 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
364
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
365 return list;
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 static uint32_t
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
369 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
370 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
371 PyObject *item;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
372 uint32_t flags, x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
373 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
374
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
375 assert(PyList_Check(list));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
376
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
377 n = PyList_Size(list);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
378 flags = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
379 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
380 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
381 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
382 if (x & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
383 return x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
384 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
385 flags |= x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
386 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
387
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
388 return flags;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
391 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
392 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
393 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
394 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
395 PyObject *dict;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
396
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
397 dict = PyDict_New();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
398 if (dict == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
399 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
400 }
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 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
403 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
404 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
405 Py_DECREF(dict);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
406 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
407 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
408 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
409
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
410 return dict;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
411 }
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 static uint32_t
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
414 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
415 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
416 PyObject *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
417 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
418 uint32_t flags = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
419 int x;
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 if (!PyDict_Check(val)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
422 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
423 "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
424 return DEC_INVALID_SIGNALS;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
427 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
428 PyErr_SetString(PyExc_KeyError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
429 "invalid signal dict");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
430 return DEC_INVALID_SIGNALS;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
433 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
434 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
435 if (b == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
436 if (PyErr_Occurred()) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
437 return DEC_ERR_OCCURRED;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
438 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
439 PyErr_SetString(PyExc_KeyError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
440 "invalid signal dict");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
441 return DEC_INVALID_SIGNALS;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
442 }
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 x = PyObject_IsTrue(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
445 if (x < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
446 return DEC_ERR_OCCURRED;
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 if (x == 1) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
449 flags |= cm->flag;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
450 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
451 }
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 return flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
454 }
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 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
457 static uint32_t
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
458 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
459 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
460 long x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
461
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
462 x = PyLong_AsLong(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
463 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
464 return DEC_ERR_OCCURRED;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
465 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
466 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
467 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
468 return DEC_INVALID_SIGNALS;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
469 }
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 return x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
472 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
473 #endif
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 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
476 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
477 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
478 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
479
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
480 ctx->status |= status;
75923
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
481 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
482 PyObject *ex, *siglist;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
483
75923
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
484 if (status & MPD_Malloc_error) {
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
485 PyErr_NoMemory();
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
486 return 1;
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
487 }
0ed7da703a33 Raise MemoryError instead of InvalidOperation/MallocError for compatibility
Stefan Krah <skrah@bytereef.org>
parents: 75899
diff changeset
488
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
489 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
490 if (ex == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
491 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
492 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
493 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
494 if (siglist == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
495 return 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
496 }
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 PyErr_SetObject(ex, siglist);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
499 Py_DECREF(siglist);
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 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
503 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
504
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
505
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 /* SignalDict Object */
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
510 /* 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
511 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
512 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
513 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
514 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
515
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
516 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
517 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
518 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
519 SdFlagAddr(self) = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
520 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
521 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
522
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
523 static Py_ssize_t
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
524 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
525 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
526 return SIGNAL_MAP_LEN;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
527 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
528
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
529 static PyObject *SignalTuple;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
530 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
531 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
532 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
533 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
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
537 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
538 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
539 uint32_t flag;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
540
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
541 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
542 if (flag & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
543 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
546 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
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 int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
550 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
551 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
552 uint32_t flag;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
553 int x;
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 if (value == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
556 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
557 }
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 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
560 if (flag & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
561 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
562 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
563
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
564 x = PyObject_IsTrue(value);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
565 if (x < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
566 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
567 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
568
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
569 if (x == 1) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
570 SdFlags(self) |= flag;
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 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
573 SdFlags(self) &= ~flag;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
576 return 0;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
579 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
580 signaldict_repr(PyObject *self)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
581 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
582 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
583 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
584 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
585 int i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
586
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
587 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
588
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
589 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
590 n[i] = cm->fqname;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
591 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
592 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
593 return PyUnicode_FromFormat(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
594 "{<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
595 "<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
596 "<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
597 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
598 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
599 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
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
603 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
604 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
605 PyObject *res = Py_NotImplemented;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
606
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
607 assert(PyDecSignalDict_Check(v));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
608
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
609 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
610 if (PyDecSignalDict_Check(w)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
611 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
612 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
613 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
614 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
615 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
616 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
617 /* non-comparable: Py_NotImplemented */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
618 PyErr_Clear();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
619 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
620 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
621 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
622 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
623 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
624 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
625 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
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 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
629
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
630 Py_INCREF(res);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
631 return res;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
634 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
635 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
636 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
637 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
638 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
639
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
640
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
641 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
642 (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
643 (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
644 (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
645 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
646
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
647 static PyMethodDef signaldict_methods[] = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
648 { "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
649 {NULL, NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
650 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
651
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 static PyTypeObject PyDecSignalDictMixin_Type =
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 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
656 "decimal.SignalDictMixin", /* tp_name */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
657 sizeof(PyDecSignalDictObject), /* tp_basicsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
658 0, /* tp_itemsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
659 0, /* tp_dealloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
660 0, /* tp_print */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
661 (getattrfunc) 0, /* tp_getattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
662 (setattrfunc) 0, /* tp_setattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
663 0, /* tp_reserved */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
664 (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
665 0, /* tp_as_number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
666 0, /* tp_as_sequence */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
667 &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
668 PyObject_HashNotImplemented, /* tp_hash */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
669 0, /* tp_call */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
670 (reprfunc) 0, /* tp_str */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
671 PyObject_GenericGetAttr, /* tp_getattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
672 (setattrofunc) 0, /* tp_setattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
673 (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
674 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
675 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
676 0, /* tp_doc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
677 0, /* tp_traverse */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
678 0, /* tp_clear */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
679 signaldict_richcompare, /* tp_richcompare */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
680 0, /* tp_weaklistoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
681 (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
682 0, /* tp_iternext */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
683 signaldict_methods, /* tp_methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
684 0, /* tp_members */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
685 0, /* tp_getset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
686 0, /* tp_base */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
687 0, /* tp_dict */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
688 0, /* tp_descr_get */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
689 0, /* tp_descr_set */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
690 0, /* tp_dictoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
691 (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
692 0, /* tp_alloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
693 PyType_GenericNew, /* tp_new */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
694 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
695
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
696
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
697 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
698 /* Context Object, Part 1 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
699 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
700
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
701 #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
702 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
703 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
704 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
705 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
706 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
707
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
708 #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
709 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
710 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
711 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
712 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
713 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
714
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
715 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
716 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
717 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
718 Dec_CONTEXT_GET_SSIZE(round)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
719 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
720
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
721 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
722 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
723 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
724 #endif
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
727 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
728 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
729 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
730 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
731
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
732 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
733 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
734 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
735 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
736 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
737 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
738 #endif
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
741 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
742 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
743 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
744 }
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
747 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
748 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
749 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
750 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
751
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
752 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
753 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
754 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
755 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
756 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
757
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
758 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
759 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
760 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
761 }
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 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
764 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
765 return value_error_int(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
766 "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
767 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
768
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
769 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
770 }
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 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
773 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
774 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
775 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
776 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
777
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
778 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
779 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
780 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
781 }
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 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
784 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
785 return value_error_int(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
786 "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
787 }
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 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
790 }
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 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
793 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
794 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
795 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
796 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
797
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
798 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
799 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
800 return -1;
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 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
804 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
805 return value_error_int(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
806 "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
807 }
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 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
810 }
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 #ifdef CONFIG_32
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
813 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
814 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
815 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
816 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
817 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
818
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
819 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
820 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
821 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
824 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
825 return value_error_ptr(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
826 "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
827 }
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 ctx->prec = x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
830 Py_RETURN_NONE;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
833 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
834 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
835 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
836 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
837 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
838
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
839 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
840 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
841 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
844 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
845 return value_error_ptr(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
846 "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
847 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
848
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
849 ctx->emin = x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
850 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
851 }
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
854 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
855 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
856 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
857 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
858
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
859 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
860 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
861 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
864 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
865 return value_error_ptr(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
866 "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
867 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
868
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
869 ctx->emax = x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
870 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
871 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
872 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
873
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
874 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
875 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
876 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
877 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
878 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
879
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
880 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
881 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
882 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
883 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
884 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
885
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
886 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
887 if (!mpd_qsetround(ctx, (int)x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
888 return type_error_int(invalid_rounding_err);
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
891 return 0;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
894 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
895 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
896 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
897 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
898
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
899 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
900 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
901 return -1;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
904 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
905 return value_error_int(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
906 "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
907 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
908 CtxCaps(self) = (int)x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
909
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
910 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
911 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
912
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
913 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
914 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
915 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
916 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
917 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
918 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
919
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
920 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
921 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
922 return -1;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
925 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
926 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
927 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
928 }
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 return 0;
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 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
933
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
934 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
935 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
936 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
937 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
938 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
939
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
940 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
941 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
942 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
943 }
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 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
946 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
947 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
948 }
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 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
951 }
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 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
954 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
955 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
956 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
957 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
958
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
959 if (PyDecSignalDict_Check(value)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
960 flags = SdFlags(value);
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 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
963 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
964 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
965 return -1;
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 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
968
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
969 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
970 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
971 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
972 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
973
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
974 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
975 }
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 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
978 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
979 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
980 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
981 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
982 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
983
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
984 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
985 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
986 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
987 }
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 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
990 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
991 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
992 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
993
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
994 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
995 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
996 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
997
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
998 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
999 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
1000 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1001 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1002 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1003
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1004 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
1005 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1006 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1007 }
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 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1010 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
1011 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
1012 }
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 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1015 }
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 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1018 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
1019 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1020 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1021 uint32_t flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1022
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1023 if (PyDecSignalDict_Check(value)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1024 flags = SdFlags(value);
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 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1027 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
1028 if (flags & DEC_ERRORS) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1029 return -1;
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 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1032
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1033 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1034 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
1035 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
1036 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1037
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1038 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1039 }
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 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1042 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
1043 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1044 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1045 mpd_ssize_t x;
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 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
1048 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
1049 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1050 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1051 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
1052
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1053 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1054 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
1055 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
1056 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1057
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1058 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1059 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1060
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1061 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1062 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1063 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
1064 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1065 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1066 mpd_ssize_t x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1067
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1068 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
1069 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
1070 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1071 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1072 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
1073
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1074 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1075 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
1076 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
1077 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1078
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1079 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1080 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1081 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1082
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1083 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1084 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
1085 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1086 PyObject *retval;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1087
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1088 if (PyUnicode_Check(name)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1089 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
1090 retval = ((PyDecContextObject *)self)->traps;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1091 Py_INCREF(retval);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1092 return retval;
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 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
1095 retval = ((PyDecContextObject *)self)->flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1096 Py_INCREF(retval);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1097 return retval;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1098 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1099 }
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 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
1102 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1103
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1104 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1105 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
1106 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1107 if (value == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1108 PyErr_SetString(PyExc_AttributeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1109 "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
1110 return -1;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1113 if (PyUnicode_Check(name)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1114 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
1115 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
1116 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1117 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
1118 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
1119 }
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1122 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
1123 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1124
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1125 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1126 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
1127 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1128 CTX(self)->traps = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1129 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1130 }
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1133 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
1134 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1135 CTX(self)->status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1136 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1137 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1138
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1139 #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
1140 #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
1141
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1142 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
1143 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
1144 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
1145 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
1146 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1147
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1148 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1149 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
1150 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1151 PyDecContextObject *self = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1152 mpd_context_t *ctx;
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 if (type == &PyDecContext_Type) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1155 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
1156 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1157 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1158 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
1159 }
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 if (self == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1162 return NULL;
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 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
1166 if (self->traps == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1167 self->flags = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1168 Py_DECREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1169 return NULL;
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 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
1172 if (self->flags == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1173 Py_DECREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1174 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1175 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1176
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1177 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1178
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1179 if (default_context_template) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1180 *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
1181 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1182 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1183 *ctx = dflt_ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1184 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1185
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1186 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
1187 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
1188
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1189 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
1190 #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
1191 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
1192 #endif
75850
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 return (PyObject *)self;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1195 }
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 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1198 context_dealloc(PyDecContextObject *self)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1199 {
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1200 #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
1201 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
1202 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
1203 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1204 #endif
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1205 Py_XDECREF(self->traps);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1206 Py_XDECREF(self->flags);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1207 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
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 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1211 getround(PyObject *v)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1212 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1213 const char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1214 long x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1215 int i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1216
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1217 if (PyLong_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1218 x = PyLong_AsLong(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1219 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
1220 return -1;
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 BOUNDS_CHECK(x, 0, INT_MAX);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1223 return (int)x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1224 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1225 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
1226 for (i = 0; i < MPD_ROUND_GUARD; i++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1227 s = mpd_round_string[i];
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1228 if (PyUnicode_CompareWithASCIIString(v, s) == 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1229 return i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1230 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1231 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1232 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1233
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1234 return type_error_int("invalid rounding mode");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1235 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1236
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1237 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1238 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
1239 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1240 static char *kwlist[] = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1241 "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
1242 "flags", "traps", NULL
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1243 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1244 PyObject *rounding = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1245 PyObject *traps = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1246 PyObject *status = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1247 mpd_context_t *ctx, t;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1248 int capitals = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1249 int ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1250
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1251 assert(PyTuple_Check(args));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1252 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1253
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1254 t = *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1255 if (!PyArg_ParseTupleAndKeywords(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1256 args, kwds,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1257 "|nOnniiOO", kwlist,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1258 &t.prec, &rounding, &t.emin, &t.emax, &capitals, &t.clamp,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1259 &status, &traps
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1260 )) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1261 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1262 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1263 if (rounding != NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1264 t.round = getround(rounding);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1265 if (t.round < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1266 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1267 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1268 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1269
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1270 if (!mpd_qsetprec(ctx, t.prec) ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1271 !mpd_qsetemin(ctx, t.emin) ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1272 !mpd_qsetemax(ctx, t.emax) ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1273 !mpd_qsetclamp(ctx, t.clamp)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1274 return value_error_int("invalid context");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1275 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1276 if (!mpd_qsetround(ctx, t.round) ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1277 !mpd_qsettraps(ctx, t.traps) ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1278 !mpd_qsetstatus(ctx, t.status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1279 return type_error_int("invalid context");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1280 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1281
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1282 if (capitals != 0 && capitals != 1) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1283 return value_error_int("invalid context");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1284 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1285 CtxCaps(self) = capitals;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1286
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1287 if (traps != NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1288 if (PyList_Check(traps)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1289 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
1290 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1291 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1292 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
1293 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
1294 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1295 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1296 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1297 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
1298 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1299 if (ret < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1300 return ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1301 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1302 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1303 if (status != NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1304 if (PyList_Check(status)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1305 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
1306 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1307 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1308 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
1309 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
1310 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1311 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1312 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1313 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
1314 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1315 if (ret < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1316 return ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1317 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1318 }
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 return 0;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1323 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1324 context_repr(PyDecContextObject *self)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1325 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1326 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1327 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
1328 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
1329 int n, mem;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1330
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1331 assert(PyDecContext_Check(self));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1332 ctx = CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1333
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1334 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
1335 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
1336 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
1337 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
1338 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1339
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1340 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
1341 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
1342 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
1343 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1344
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1345 return PyUnicode_FromFormat(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1346 "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
1347 "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
1348 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
1349 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
1350 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1351
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1352 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1353 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
1354 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1355 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
1356
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1357 ctx.prec = 9;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1358 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
1359 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
1360
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1361 *CTX(v) = ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1362 CtxCaps(v) = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1363 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1364
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1365 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1366 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
1367 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1368 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
1369
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1370 ctx.prec = 9;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1371 ctx.traps = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1372
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1373 *CTX(v) = ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1374 CtxCaps(v) = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1375 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1376
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1377 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1378 /* 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
1379 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1380 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
1381 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1382 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1383 mpd_ssize_t bits;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1384 mpd_context_t ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1385
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1386 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
1387 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
1388 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1389 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1390 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
1391 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1392 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1393 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
1394 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1395 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1396
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1397 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
1398 if (context == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1399 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1400 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1401 *CTX(context) = ctx;
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 return context;
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 error:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1406 PyErr_Format(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1407 "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
1408 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
1409
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1410 return NULL;
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 #endif
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 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
1415 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
1416 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1417 PyObject *copy;
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 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
1420 if (copy == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1421 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1422 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1423
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1424 *CTX(copy) = *CTX(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1425 CTX(copy)->newtrap = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1426 CtxCaps(copy) = CtxCaps(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1427
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1428 return copy;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1431 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1432 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
1433 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1434 PyObject *flags;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1435 PyObject *traps;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1436 PyObject *ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1437 mpd_context_t *ctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1438
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1439 ctx = CTX(self);
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 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
1442 if (flags == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1443 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1444 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1445 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
1446 if (traps == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1447 Py_DECREF(flags);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1448 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1449 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1450
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1451 ret = Py_BuildValue(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1452 "O(nsnniiOO)",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1453 Py_TYPE(self),
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1454 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
1455 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
1456 );
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1457
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1458 Py_DECREF(flags);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1459 Py_DECREF(traps);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1460 return ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1461 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1462
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 static PyGetSetDef context_getsets [] =
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 { "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
1467 { "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
1468 { "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
1469 { "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
1470 { "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
1471 { "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
1472 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1473 { "_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
1474 { "_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
1475 { "_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
1476 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1477 {NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1478 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1479
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 #define CONTEXT_CHECK(obj) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1482 if (!PyDecContext_Check(obj)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1483 PyErr_SetString(PyExc_TypeError, \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1484 "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
1485 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1486 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1487
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1488 #define CONTEXT_CHECK_VA(obj) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1489 if (!PyDecContext_Check(obj)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1490 PyErr_SetString(PyExc_TypeError, \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1491 "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
1492 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1493 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1494
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1495
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1496 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1497 /* 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
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 #ifdef WITHOUT_THREADS
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1501 /* 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
1502 * 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
1503 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
1504 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1505 current_context(void)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1506 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1507 /* 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
1508 * 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
1509 * 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
1510 if (module_context_set) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1511 return module_context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1512 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1513
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1514 *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
1515 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
1516 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
1517 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
1518
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1519 module_context_set = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1520 return module_context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1521 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1522
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1523 /* 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
1524 #define CURRENT_CONTEXT(ctxobj) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1525 ctxobj = current_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 /* 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
1528 #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
1529 ctx = CTX(current_context())
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1530
76077
5fe882b2e00f Improve comments.
Stefan Krah <skrah@bytereef.org>
parents: 76063
diff changeset
1531 /* 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
1532 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
1533 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
1534 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1535 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1536
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1537 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1538
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1539 Py_INCREF(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1540 return 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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1543 /* 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
1544 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1545 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
1546 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1547 CONTEXT_CHECK(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1548
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1549 /* 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
1550 * 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
1551 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
1552 v == basic_context_template ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1553 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
1554 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
1555 if (v == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1556 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1557 }
76063
2345a042c08a Clear the context flags if a context is initialized from the DefaultContext.
Stefan Krah <skrah@bytereef.org>
parents: 75923
diff changeset
1558 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
1559 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1560 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1561 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1562 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1563
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1564 Py_XDECREF(module_context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1565 module_context = v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1566 module_context_set = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1567 Py_RETURN_NONE;
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 #else
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1570 /*
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1571 * 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
1572 * 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
1573 * 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
1574 * operation.
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1575 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1576
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1577 /* 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
1578 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
1579 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
1580 {
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1581 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
1582 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
1583 PyThreadState *tstate;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1584
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1585 dict = PyThreadState_GetDict();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1586 if (dict == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1587 PyErr_SetString(PyExc_RuntimeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1588 "cannot get thread state");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1589 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1590 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1591
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1592 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
1593 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
1594 /* 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
1595 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
1596 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1597 else {
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1598 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
1599 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
1600 }
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 /* 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
1603 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
1604 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
1605 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
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 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
1608
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 (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
1610 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
1611 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
1612 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1613 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
1614 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1615
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1616 /* 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
1617 * 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
1618 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
1619 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
1620 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
1621 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
1622 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1623
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1624 /* 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
1625 return tl_context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1626 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1627
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1628 /* 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
1629 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
1630 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
1631 {
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1632 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
1633
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1634 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
1635 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
1636 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
1637 }
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 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
1640 }
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1641
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1642 /* 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
1643 #define CURRENT_CONTEXT(ctxobj) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1644 ctxobj = current_context(); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1645 if (ctxobj == NULL) { \
75862
82bef37f579d Whitespace.
Stefan Krah <skrah@bytereef.org>
parents: 75850
diff changeset
1646 return NULL; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1647 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1648
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1649 /* 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
1650 #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
1651 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
1652 if (_c_t_x_o_b_j == NULL) { \
75862
82bef37f579d Whitespace.
Stefan Krah <skrah@bytereef.org>
parents: 75850
diff changeset
1653 return NULL; \
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1654 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1655 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
1656 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1657
76077
5fe882b2e00f Improve comments.
Stefan Krah <skrah@bytereef.org>
parents: 76063
diff changeset
1658 /* 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
1659 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
1660 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
1661 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1662 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1663
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1664 context = current_context();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1665 if (context == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1666 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1667 }
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 Py_INCREF(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1670 return context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1671 }
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 /* 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
1674 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1675 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
1676 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1677 PyObject *dict;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1678
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1679 CONTEXT_CHECK(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1680
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1681 dict = PyThreadState_GetDict();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1682 if (dict == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1683 PyErr_SetString(PyExc_RuntimeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1684 "cannot get thread state");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1685 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1686 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1687
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1688 /* 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
1689 * 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
1690 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
1691 v == basic_context_template ||
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1692 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
1693 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
1694 if (v == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1695 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1696 }
76063
2345a042c08a Clear the context flags if a context is initialized from the DefaultContext.
Stefan Krah <skrah@bytereef.org>
parents: 75923
diff changeset
1697 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
1698 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1699 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1700 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1701 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1702
77689
8993160609f5 Speed up _decimal by another 10-15% by caching the thread local context
Stefan Krah <skrah@bytereef.org>
parents: 76206
diff changeset
1703 cached_context = NULL;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1704 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
1705 Py_DECREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1706 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1707 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1708
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1709 Py_DECREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1710 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1711 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1712 #endif
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 /* 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
1715 * 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
1716 * 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
1717 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1718 ctxmanager_new(PyTypeObject *type UNUSED, PyObject *args)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1719 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1720 PyDecContextManagerObject *self;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1721 PyObject *local;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1722 PyObject *global;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1723
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1724 CURRENT_CONTEXT(global);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1725 local = global;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1726 if (!PyArg_ParseTuple(args, "|O", &local)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1727 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1728 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1729 CONTEXT_CHECK_VA(local);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1730
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1731 self = PyObject_New(PyDecContextManagerObject,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1732 &PyDecContextManager_Type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1733 if (self == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1734 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1735 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1736
78302
bd6f9315a0f0 Add unused parameter to a couple of METH_NOARGS functions. The previous
Stefan Krah <skrah@bytereef.org>
parents: 77876
diff changeset
1737 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
1738 if (self->local == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1739 self->global = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1740 Py_DECREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1741 return NULL;
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->global = global;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1744 Py_INCREF(self->global);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1745
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1746 return (PyObject *)self;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1749 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1750 ctxmanager_dealloc(PyDecContextManagerObject *self)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1751 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1752 Py_XDECREF(self->local);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1753 Py_XDECREF(self->global);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1754 PyObject_Del(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1755 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1756
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1757 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1758 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
1759 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1760 PyObject *ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1761
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1762 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
1763 if (ret == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1764 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1765 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1766 Py_DECREF(ret);
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 Py_INCREF(self->local);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1769 return self->local;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1770 }
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1773 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
1774 PyObject *args UNUSED)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1775 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1776 PyObject *ret;
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 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
1779 if (ret == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1780 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1781 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1782 Py_DECREF(ret);
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 Py_RETURN_NONE;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1785 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1786
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 static PyMethodDef ctxmanager_methods[] = {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1789 {"__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
1790 {"__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
1791 {NULL, NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1792 };
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 static PyTypeObject PyDecContextManager_Type =
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 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
1797 "decimal.ContextManager", /* tp_name */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1798 sizeof(PyDecContextManagerObject), /* tp_basicsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1799 0, /* tp_itemsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1800 (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
1801 0, /* tp_print */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1802 (getattrfunc) 0, /* tp_getattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1803 (setattrfunc) 0, /* tp_setattr */
76077
5fe882b2e00f Improve comments.
Stefan Krah <skrah@bytereef.org>
parents: 76063
diff changeset
1804 0, /* tp_reserved */
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1805 (reprfunc) 0, /* tp_repr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1806 0, /* tp_as_number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1807 0, /* tp_as_sequence */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1808 0, /* tp_as_mapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1809 0, /* tp_hash */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1810 0, /* tp_call */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1811 0, /* tp_str */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1812 (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
1813 (setattrofunc) 0, /* tp_setattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1814 (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
1815 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
1816 0, /* tp_doc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1817 0, /* tp_traverse */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1818 0, /* tp_clear */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1819 0, /* tp_richcompare */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1820 0, /* tp_weaklistoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1821 0, /* tp_iter */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1822 0, /* tp_iternext */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1823 ctxmanager_methods, /* tp_methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1824 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1825
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1826
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1827 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1828 /* New Decimal Object */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1829 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1830
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1831 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1832 PyDecType_New(PyTypeObject *type)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1833 {
76183
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1834 PyDecObject *dec;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1835
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1836 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
1837 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
1838 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1839 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
1840 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
1841 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1842 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1843 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1844 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1845
76206
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
1846 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
1847
76183
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1848 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
1849 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
1850 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
1851 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
1852 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
1853 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
1854
02c70dcb29dc Speed up _decimal by 30-40% for numerical workloads by improving the cache
Stefan Krah <skrah@bytereef.org>
parents: 76182
diff changeset
1855 return (PyObject *)dec;
75850
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 #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
1858
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1859 static void
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1860 dec_dealloc(PyObject *dec)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1861 {
76183
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_del(MPD(dec));
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1863 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
1864 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1865
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1866
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1867 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1868 /* Conversions to Decimal */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1869 /******************************************************************************/
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 Py_LOCAL_INLINE(int)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1872 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
1873 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1874 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
1875 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
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 /* 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
1879 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
1880 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
1881 whitespace is stripped.
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 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
1884 are found. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1885 static char *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1886 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
1887 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1888 enum PyUnicode_Kind kind;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1889 void *data;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1890 Py_UCS4 ch;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1891 char *res, *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1892 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
1893 int d;
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 assert(PyUnicode_IS_READY(u));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1896
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1897 kind = PyUnicode_KIND(u);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1898 data = PyUnicode_DATA(u);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1899 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
1900
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1901 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
1902 if (res == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1903 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1904 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1905 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1906
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1907 j = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1908 if (strip_ws) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1909 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
1910 len--;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1911 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1912 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
1913 j++;
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 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1916
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1917 for (; j < len; j++) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1918 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
1919 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
1920 *cp++ = ch;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1921 continue;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1922 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1923 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
1924 *cp++ = ' ';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1925 continue;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1926 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1927 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
1928 if (d < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1929 /* empty string triggers ConversionSyntax */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1930 *res = '\0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1931 return res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1932 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1933 *cp++ = '0' + d;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1934 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1935 *cp = '\0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1936 return res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1937 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1938
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1939 /* 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
1940 during conversion. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1941 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1942 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
1943 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1944 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1945 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1946 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1947
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1948 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1949 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1950 return NULL;
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 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
1954 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
1955 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1956 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1957 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1958 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1959 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1960
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1961 /* 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
1962 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
1963 InvalidOperation. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1964 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1965 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
1966 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1967 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1968 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1969 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1970 mpd_context_t maxctx;
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 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1973 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1974 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1975 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1976
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1977 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1978
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1979 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
1980 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
1981 /* we want exact results */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1982 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
1983 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1984 status &= MPD_Errors;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1985 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
1986 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1987 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1988 }
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 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1991 }
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 /* 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
1994 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1995 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
1996 PyObject *context)
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 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
1999 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2000
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2001 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
2002 if (s == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2003 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2004 }
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 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
2007 PyMem_Free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2008 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2009 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2010
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2011 /* 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
2012 * 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
2013 * 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
2014 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2015 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
2016 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2017 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2018 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2019 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2020
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2021 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
2022 if (s == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2023 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2026 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
2027 PyMem_Free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2028 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2029 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2030
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2031 /* 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
2032 Py_LOCAL_INLINE(void)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2033 _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
2034 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2035
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2036 #ifdef CONFIG_64
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2037 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
2038 MPD(dec)->len = 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2039 #else
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2040 uint32_t q, r;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2041 q = v / MPD_RADIX;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2042 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
2043 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
2044 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
2045 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
2046 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2047 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
2048 MPD(dec)->exp = exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2049 mpd_setdigits(MPD(dec));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2050 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2051
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2052 /* 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
2053 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2054 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
2055 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2056 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2057 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2058
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2059 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2060 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2061 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2062 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2063
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2064 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
2065 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
2066 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2067 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2068 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2069 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2070 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2071
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2072 /* 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
2073 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2074 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
2075 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2076 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2077 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2078 mpd_context_t maxctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2079
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2080 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2081 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2082 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2083 }
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 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2086
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2087 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
2088 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
2089 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2090 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2091 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2092 return dec;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2095 /* 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
2096 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
2097 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2098 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
2099 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
2100 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2101 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2102 PyLongObject *l = (PyLongObject *)v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2103 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
2104 size_t len;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2105 uint8_t sign;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2106
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2107 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2108 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2109 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2110 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2111
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2112 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
2113 if (ob_size == 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2114 _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
2115 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2116 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2117
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2118 if (ob_size < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2119 len = -ob_size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2120 sign = MPD_NEG;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2121 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2122 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2123 len = ob_size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2124 sign = MPD_POS;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2127 if (len == 1) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2128 _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
2129 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
2130 return dec;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2133 #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
2134 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
2135 ctx, status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2136 #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
2137 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
2138 ctx, status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2139 #else
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2140 #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
2141 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2142
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2143 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2144 }
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 /* 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
2147 conversion. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2148 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2149 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
2150 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2151 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2152 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2153 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2154
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2155 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
2156 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2157 return NULL;
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 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
2161 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2162 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2163 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2164
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2165 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2166 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2167
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2168 /* 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
2169 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
2170 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2171 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
2172 PyObject *context)
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 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2175 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2176 mpd_context_t maxctx;
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 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2179 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
2180 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2181 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2182 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2183
76120
0f9d79998c79 Raise InvalidOperation if exponents of zeros are clamped during exact
Stefan Krah <skrah@bytereef.org>
parents: 76077
diff changeset
2184 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
2185 /* we want exact results */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2186 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
2187 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2188 status &= MPD_Errors;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2189 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
2190 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2191 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2192 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2193
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2194 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2195 }
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 /* 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
2198 Conversion is exact. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2199 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2200 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
2201 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2202 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2203 PyObject *dec, *tmp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2204 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
2205 mpd_ssize_t k;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2206 double x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2207 int sign;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2208 mpd_t *d1, *d2;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2209 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2210 mpd_context_t maxctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2211
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2212
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2213 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
2214
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2215 if (PyLong_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2216 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
2217 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2218 if (!PyFloat_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2219 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2220 "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
2221 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2222 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2223
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2224 x = PyFloat_AsDouble(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2225 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
2226 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2227 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2228 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
2229
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2230 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
2231 dec = PyDecType_New(type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2232 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2233 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2234 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2235 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
2236 /* 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
2237 * 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
2238 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
2239 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2240 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2241 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
2242 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2243 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2244 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2245
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2246 /* 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
2247 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
2248 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2249 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2250 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2251
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2252 /* 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
2253 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
2254 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2255 if (n_d == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2256 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2257 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2258 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
2259 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
2260
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2261 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
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 Py_DECREF(n_d);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2264 return NULL;
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 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
2267 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2268 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
2269 Py_DECREF(n_d);
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 k--;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2273
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2274 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
2275 Py_DECREF(n_d);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2276 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2277 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2278 }
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 d1 = mpd_qnew();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2281 if (d1 == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2282 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2283 PyErr_NoMemory();
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 d2 = mpd_qnew();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2287 if (d2 == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2288 mpd_del(d1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2289 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2290 PyErr_NoMemory();
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 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2295 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
2296 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
2297 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
2298 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
2299 mpd_del(d1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2300 mpd_del(d2);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2301 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2302 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2303 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2304
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2305 /* result = n * 5**k */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2306 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
2307 mpd_del(d1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2308 mpd_del(d2);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2309 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
2310 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2311 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2312 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2313 /* 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
2314 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
2315 MPD(dec)->exp = -k;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2316
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2317 return dec;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2320 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2321 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
2322 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2323 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2324 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2325 uint32_t status = 0;
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 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
2328 if (dec == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2329 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2332 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
2333 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
2334 Py_DECREF(dec);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2335 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2336 }
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 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2339 }
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2342 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
2343 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2344 if (PyTuple_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2345 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2346 return v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2347 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2348 if (PyList_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2349 return PyList_AsTuple(v);
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 PyErr_SetString(ex, mesg);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2353 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2354 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2355
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2356 /* 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
2357 static char *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2358 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
2359 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2360 PyObject *digits = NULL, *tmp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2361 char *decstring = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2362 char sign_special[6];
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2363 char *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2364 long sign, l;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2365 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
2366 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
2367 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
2368 int n;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2369
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2370 assert(PyTuple_Check(dectuple));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2371
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2372 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
2373 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2374 "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
2375 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2376 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2377
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2378 /* sign */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2379 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
2380 if (!PyLong_Check(tmp)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2381 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2382 "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
2383 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2384 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2385 sign = PyLong_AsLong(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2386 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
2387 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2388 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2389 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
2390 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2391 "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
2392 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2393 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2394 sign_special[0] = sign ? '-' : '+';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2395 sign_special[1] = '\0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2396
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2397 /* 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
2398 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
2399 if (PyUnicode_Check(tmp)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2400 /* special */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2401 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
2402 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
2403 is_infinite = 1;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2404 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2405 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
2406 strcat(sign_special, "NaN");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2407 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2408 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
2409 strcat(sign_special, "sNaN");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2410 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2411 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2412 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2413 "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
2414 "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
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 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2419 /* exponent */
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 "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
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 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
2426 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
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 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2430
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2431 /* coefficient */
76122
cd98afa9c4e9 Formatting.
Stefan Krah <skrah@bytereef.org>
parents: 76121
diff changeset
2432 digits = sequence_as_tuple(PyTuple_GET_ITEM(dectuple, 1), PyExc_ValueError,
cd98afa9c4e9 Formatting.
Stefan Krah <skrah@bytereef.org>
parents: 76121
diff changeset
2433 "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
2434 if (digits == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2435 goto error;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2438 tsize = PyTuple_Size(digits);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2439 /* [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
2440 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
2441 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
2442 if (decstring == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2443 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2444 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2445 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2446
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2447 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
2448 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
2449 PyErr_SetString(PyExc_RuntimeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2450 "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
2451 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2452 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2453 cp += n;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2454
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2455 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
2456 /* 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
2457 *cp++ = '0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2458 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2459 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
2460 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
2461 if (!PyLong_Check(tmp)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2462 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2463 "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
2464 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2465 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2466 l = PyLong_AsLong(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2467 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
2468 goto error;
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 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
2471 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2472 "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
2473 goto error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2474 }
78970
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2475 if (is_infinite) {
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2476 /* 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
2477 with decimal.py */
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2478 continue;
97e53273f423 Issue #15882: Change _decimal to accept any coefficient tuple when
Stefan Krah <skrah@bytereef.org>
parents: 78744
diff changeset
2479 }
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2480 *cp++ = (char)l + '0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2481 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2482 *cp = '\0';
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2483
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2484 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
2485 /* not a special number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2486 *cp++ = 'E';
76121
a99cd3b98425 Allow printing a leading '-' and the maximum number of exponent digits
Stefan Krah <skrah@bytereef.org>
parents: 76120
diff changeset
2487 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
2488 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
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 }
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 Py_XDECREF(digits);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2496 return decstring;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2497
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 error:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2500 Py_XDECREF(digits);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2501 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
2502 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2503 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2504
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2505 /* 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
2506 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2507 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
2508 PyObject *context)
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 PyObject *dectuple;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2511 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2512 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2513
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2514 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
2515 "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
2516 if (dectuple == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2517 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2518 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2519
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2520 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
2521 Py_DECREF(dectuple);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2522 if (s == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2523 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2524 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2525
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2526 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
2527
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2528 PyMem_Free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2529 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2530 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2531
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2532 /* 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
2533 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2534 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
2535 PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2536 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2537 PyObject *dectuple;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2538 PyObject *dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2539 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2540
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2541 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
2542 "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
2543 if (dectuple == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2544 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2545 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2546
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2547 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
2548 Py_DECREF(dectuple);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2549 if (s == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2550 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2551 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2552
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2553 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
2554
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2555 PyMem_Free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2556 return dec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2557 }
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 #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
2560 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
2561 #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
2562 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
2563
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2564 #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
2565 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
2566 #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
2567 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
2568 #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
2569 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
2570
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2571 #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
2572 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
2573 #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
2574 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
2575
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2576 #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
2577 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
2578 #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
2579 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
2580
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2581 #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
2582 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
2583 #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
2584 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
2585
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2586 #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
2587 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
2588 #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
2589 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
2590
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2591 /* class method */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2592 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2593 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
2594 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2595 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2596
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2597 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2598 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
2599 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2600
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2601 /* create_decimal_from_float */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2602 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2603 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
2604 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2605 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
2606 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2607
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2608 /* 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
2609 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2610 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
2611 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2612 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2613 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2614
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2615 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2616 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2617 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2618 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2619
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2620 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
2621 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
2622 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2623 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2624 }
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 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
2627 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
2628 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2629 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2632 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2633 }
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 /* '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
2636 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
2637 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
2638 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2639 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
2640 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2641 if (v == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2642 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
2643 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2644 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
2645 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2646 return v;
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 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
2649 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
2650 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2651 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
2652 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
2653 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2654 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
2655 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
2656 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2657 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
2658 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
2659 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2660 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2661 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
2662 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2663 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2664 PyErr_Format(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2665 "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
2666 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
2667 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2668 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2669 }
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 /* 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
2672 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
2673 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2674 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
2675 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2676 if (v == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2677 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
2678 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2679 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
2680 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
2681 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
2682 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
2683 /* 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
2684 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2685 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
2686 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2687 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2688 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2689 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2690 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2691 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2692 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
2693 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2694 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2695 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
2696 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2697 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
2698 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
2699 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2700 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
2701 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
2702 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2703 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
2704 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
2705 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2706 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
2707 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
2708 return NULL;
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 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
2711 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2712 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2713 PyErr_Format(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2714 "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
2715 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
2716 return NULL;
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 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2719
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2720 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2721 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
2722 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2723 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
2724 PyObject *v = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2725 PyObject *context;
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 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2728 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
2729 &v, &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2730 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2731 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2732 CONTEXT_CHECK_VA(context);
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 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
2735 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2736
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2737 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2738 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
2739 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2740 PyObject *v = NULL;
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 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
2743 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2746 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
2747 }
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2750 /******************************************************************************/
76077
5fe882b2e00f Improve comments.
Stefan Krah <skrah@bytereef.org>
parents: 76063
diff changeset
2751 /* 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
2752 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2753
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2754 /* 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
2755 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
2756 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
2757 #define NOT_IMPL 0
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2758 #define TYPE_ERR 1
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2759 Py_LOCAL_INLINE(int)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2760 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
2761 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2762
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2763 if (PyDec_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2764 *conv = v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2765 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2766 return 1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2767 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2768 if (PyLong_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2769 *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
2770 if (*conv == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2771 return 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2772 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2773 return 1;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2776 if (type_err) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2777 PyErr_Format(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2778 "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
2779 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
2780 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2781 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2782 Py_INCREF(Py_NotImplemented);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2783 *conv = Py_NotImplemented;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2784 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2785 return 0;
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 /* 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
2789 #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
2790 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
2791 return *(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2792 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2793
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2794 #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
2795 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
2796 return *(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2797 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2798 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
2799 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2800 return *(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2801 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2802
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2803 #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
2804 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
2805 return *(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2806 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2807 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
2808 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2809 return *(b); \
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 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
2812 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2813 Py_DECREF(*(b)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2814 return *(c); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2815 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2816
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2817 /* 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
2818 #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
2819 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
2820 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2821 }
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 #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
2824 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
2825 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2826 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2827 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
2828 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2829 return NULL; \
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_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
2833 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
2834 return NULL; \
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(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
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 NULL; \
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 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
2841 Py_DECREF(*(a)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2842 Py_DECREF(*(b)); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2843 return NULL; \
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2846
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2847 /******************************************************************************/
76077
5fe882b2e00f Improve comments.
Stefan Krah <skrah@bytereef.org>
parents: 76063
diff changeset
2848 /* 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
2849 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2851 /* Convert rationals for comparison */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2852 static PyObject *Rational = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2853 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2854 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
2855 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2856 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2857 PyObject *tmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2858 PyObject *denom = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2859 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2860 mpd_context_t maxctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2861 mpd_ssize_t exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2862 mpd_t *vv;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2863
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2864 /* 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
2865 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
2866 if (tmp == NULL) {
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 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
2870 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2871 if (denom == NULL) {
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2875 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
2876 if (vv == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2877 Py_DECREF(denom);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2878 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2879 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2880 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2881 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2882 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2883 Py_DECREF(denom);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2884 mpd_del(vv);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2885 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2886 }
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 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2889 /* 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
2890 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
2891 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
2892 99999999999999999999...99999999e+425000000. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2893 exp = vv->exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2894 vv->exp = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2895 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
2896 MPD(result)->exp = exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2897
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2898 Py_DECREF(denom);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2899 mpd_del(vv);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2900 /* 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
2901 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
2902 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
2903 if (status) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2904 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2905 "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
2906 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2907 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2908 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2909
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2910 return result;
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2914 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
2915 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2916 PyObject *tmp, *num;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2917
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2918 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
2919 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2920 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2921 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2922
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2923 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
2924 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2925 return num;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2926 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2927
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2928 /* 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
2929 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
2930 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
2931 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
2932 is undefined. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2933 static int
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2934 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
2935 int op, PyObject *context)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2936 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2937 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
2938
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2939 *vcmp = v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2940
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2941 if (PyDec_Check(w)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2942 Py_INCREF(w);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2943 *wcmp = w;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2944 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2945 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
2946 *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
2947 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2948 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
2949 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
2950 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
2951 *wcmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2952 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2953 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2954 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
2955 *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
2956 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2957 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2958 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
2959 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
2960 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
2961 *wcmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2962 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2963 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
2964 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
2965 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2966 *wcmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2967 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2968 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2969 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
2970 *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
2971 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2972 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2973 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2974 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2975 Py_INCREF(Py_NotImplemented);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2976 *wcmp = Py_NotImplemented;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2977 }
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 else if (PyObject_IsInstance(w, Rational)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2980 *wcmp = numerator_as_decimal(w, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2981 if (*wcmp && !mpd_isspecial(MPD(v))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2982 *vcmp = multiply_by_denominator(v, w, context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2983 if (*vcmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2984 Py_CLEAR(*wcmp);
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 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2987 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2988 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2989 Py_INCREF(Py_NotImplemented);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2990 *wcmp = Py_NotImplemented;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2991 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2992
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2993 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
2994 return 0;
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 if (*vcmp == v) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2997 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2998 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
2999 return 1;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3002 #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
3003 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
3004 return *(wcmp); \
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3007
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3008 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3009 /* Conversions from decimal */
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3013 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
3014 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3015 PyObject *res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3016
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3017 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
3018 if (res == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3019 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3020 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3021
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3022 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
3023 return res;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3024 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3025
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3026 /* 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
3027 the value of 'capitals'. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3028 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3029 dec_str(PyObject *dec)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3030 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3031 PyObject *res, *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3032 mpd_ssize_t size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3033 char *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3034
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3035 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3036 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
3037 if (size < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3038 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3039 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3040 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3041
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3042 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
3043 mpd_free(cp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3044 return res;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3047 /* Representation of a PyDecObject. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3048 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3049 dec_repr(PyObject *dec)
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 PyObject *res, *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3052 char *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3053
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3054 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3055 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
3056 if (cp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3057 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3058 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3059 }
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_FromFormat("Decimal('%s')", cp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3062 mpd_free(cp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3063 return res;
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 /* 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
3067 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
3068 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3069 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
3070 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3071 PyObject *utf8;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3072 PyObject *tmp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3073 wchar_t buf[2];
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3074 size_t n;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3075
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3076 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
3077 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
3078 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3079 "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
3080 "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
3081 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3082 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3083 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
3084 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3085 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3086 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3087 utf8 = PyUnicode_AsUTF8String(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3088 Py_DECREF(tmp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3089 return utf8;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3092 /* 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
3093 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3094 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
3095 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3096 PyObject *result = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3097 PyObject *override = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3098 PyObject *dot = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3099 PyObject *sep = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3100 PyObject *grouping = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3101 PyObject *fmt = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3102 PyObject *fmtarg;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3103 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3104 mpd_spec_t spec;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3105 char *decstring= NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3106 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3107 size_t n;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3110 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3111 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
3112 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3113 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3114
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3115 if (PyUnicode_Check(fmtarg)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3116 fmt = PyUnicode_AsUTF8String(fmtarg);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3117 if (fmt == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3118 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3119 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3120 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3121 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3122 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3123 "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
3124 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3125 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3126
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3127 if (!mpd_parse_fmt_str(&spec, PyBytes_AS_STRING(fmt),
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3128 CtxCaps(context))) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3129 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3130 "invalid format string");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3131 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3132 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3133 if (override) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3134 /* 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
3135 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
3136 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
3137 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
3138 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
3139 if (!PyDict_Check(override)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3140 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3141 "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
3142 goto finish;
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 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
3145 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
3146 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3147 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3148 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
3149 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3150 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
3151 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
3152 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3153 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3154 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
3155 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3156 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
3157 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
3158 goto finish;
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 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
3161 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3162 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
3163 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3164 "invalid override dict");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3165 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3166 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3167 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3168 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3169 n = strlen(spec.dot);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3170 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
3171 /* 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
3172 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
3173 if (dot == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3174 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3175 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3176 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
3177 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3178 n = strlen(spec.sep);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3179 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
3180 /* 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
3181 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
3182 if (sep == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3183 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3184 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3185 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
3186 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3187 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3188
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3189
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3190 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
3191 if (decstring == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3192 dec_addstatus(context, status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3193 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3194 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3195 result = PyUnicode_DecodeUTF8(decstring, strlen(decstring), NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3196
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3197
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3198 finish:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3199 Py_XDECREF(grouping);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3200 Py_XDECREF(sep);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3201 Py_XDECREF(dot);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3202 Py_XDECREF(fmt);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3203 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
3204 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3205 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3206
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3207 /* 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
3208 * 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
3209 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3210 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
3211 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3212 PyLongObject *pylong;
77876
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3213 digit *ob_digit;
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3214 size_t n;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3215 Py_ssize_t i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3216 mpd_t *x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3217 mpd_context_t workctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3218 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3219
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3220 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
3221 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
3222 PyErr_SetString(PyExc_ValueError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3223 "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
3224 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3225 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3226 PyErr_SetString(PyExc_OverflowError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3227 "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
3228 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3229 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3230 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3231
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3232 x = mpd_qnew();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3233 if (x == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3234 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3235 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3236 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3237 workctx = *CTX(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3238 workctx.round = round;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3239 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
3240 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
3241 mpd_del(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3242 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3243 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3244
77876
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3245 status = 0;
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3246 ob_digit = NULL;
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3247 #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
3248 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
3249 #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
3250 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
3251 #else
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3252 #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
3253 #endif
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3254
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3255 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
3256 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3257 mpd_del(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3258 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3259 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3260
77876
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3261 assert(n > 0);
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3262 pylong = _PyLong_New(n);
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3263 if (pylong == NULL) {
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3264 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
3265 mpd_del(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3266 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3267 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3268
77876
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3269 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
3270 mpd_free(ob_digit);
79d2eb29c755 Proactive reliability fix for broken FPUs: The base conversion functions
Stefan Krah <skrah@bytereef.org>
parents: 77689
diff changeset
3271
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3272 i = n;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3273 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
3274 i--;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3277 Py_SIZE(pylong) = i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3278 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
3279 Py_SIZE(pylong) = -i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3280 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3281
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3282 mpd_del(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3283 return (PyObject *) pylong;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3284 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3285
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3286 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3287 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
3288 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3289 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
3290 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3291 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3292 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3293 mpd_context_t workctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3294 int round = -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3295
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3296 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3297 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|iO", kwlist,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3298 &round, &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3299 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3300 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3301 CONTEXT_CHECK_VA(context);
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 workctx = *CTX(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3304 if (round >= 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3305 if (!mpd_qsetround(&workctx, round)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3306 return type_error_ptr(invalid_rounding_err);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3307 }
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3310 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3311 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3312 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3313 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3314
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3315 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
3316 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
3317 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3318 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3319 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3320
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3321 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3322 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3323
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3324 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3325 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
3326 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3327 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
3328 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3329 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3330 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3331 mpd_context_t workctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3332 int round = -1;
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 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3335 if (!PyArg_ParseTupleAndKeywords(args, kwds, "|iO", kwlist,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3336 &round, &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3337 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3338 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3339 CONTEXT_CHECK_VA(context);
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 workctx = *CTX(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3342 if (round >= 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3343 if (!mpd_qsetround(&workctx, round)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3344 return type_error_ptr(invalid_rounding_err);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3345 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3346 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3347
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3348 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3349 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3350 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3351 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3352
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3353 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
3354 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
3355 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3356 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3357 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3358
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3359 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3360 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3361
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3362 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3363 PyDec_AsFloat(PyObject *dec)
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 PyObject *f, *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3366
78744
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3367 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
3368 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
3369 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
3370 "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
3371 return NULL;
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3372 }
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3373 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
3374 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
3375 }
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3376 else {
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3377 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
3378 }
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3379 }
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3380 else {
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3381 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
3382 }
49014c59b31f Issue #15544: Fix Decimal.__float__ to work with payload-carrying NaNs.
Mark Dickinson <mdickinson@enthought.com>
parents: 78719
diff changeset
3383
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3384 if (s == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3385 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3386 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3387
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3388 f = PyFloat_FromString(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3389 Py_DECREF(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3390
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3391 return f;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3392 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3393
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3394 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3395 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
3396 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3397 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3398 PyObject *x = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3399 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3400 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3401
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3402
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3403 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3404 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
3405 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3406 }
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 if (x) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3409 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
3410 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
3411 mpd_ssize_t y;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3412
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3413 if (!PyLong_Check(x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3414 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3415 "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
3416 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3417 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3418
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3419 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
3420 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
3421 return NULL;
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 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3424 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3425 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3428 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
3429 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
3430 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
3431 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3432 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3433 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3434
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3435 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3436 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3437 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3438 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
3439 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3440 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3441
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3442 PyObject *DecimalTuple = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3443 /* 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
3444 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3445 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
3446 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3447 PyObject *result = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3448 PyObject *sign = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3449 PyObject *coeff = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3450 PyObject *expt = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3451 PyObject *tmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3452 mpd_t *x = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3453 char *intstring = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3454 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
3455
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3456
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3457 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
3458 if (x == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3459 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3460 goto out;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3463 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
3464 if (sign == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3465 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3466 }
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 if (mpd_isinfinite(x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3469 expt = PyUnicode_FromString("F");
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3470 if (expt == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3471 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3472 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3473 /* 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
3474 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
3475 if (coeff == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3476 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3477 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3478 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3479 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3480 if (mpd_isnan(x)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3481 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
3482 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3483 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3484 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
3485 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3486 if (expt == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3487 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3488 }
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 /* coefficient is defined */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3491 if (x->len > 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3492
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3493 /* make an integer */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3494 x->exp = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3495 /* clear NaN and sign */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3496 mpd_clear_flags(x);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3497 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
3498 if (intstring == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3499 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3500 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3501 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3502
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3503 intlen = strlen(intstring);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3504 coeff = PyTuple_New(intlen);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3505 if (coeff == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3506 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3507 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3508
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3509 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
3510 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
3511 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3512 goto out;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3513 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3514 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
3515 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3516 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3517 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3518 coeff = PyTuple_New(0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3519 if (coeff == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3520 goto out;
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 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3523 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3524
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3525 result = PyObject_CallFunctionObjArgs(DecimalTuple,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3526 sign, coeff, expt, NULL);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3527
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3528 out:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3529 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
3530 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
3531 Py_XDECREF(sign);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3532 Py_XDECREF(coeff);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3533 Py_XDECREF(expt);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3534 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3535 }
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 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3539 /* 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
3540 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3541
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3542 /* 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
3543 #define Dec_UnaryNumberMethod(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3544 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3545 nm_##MPDFUNC(PyObject *self) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3546 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3547 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3548 PyObject *context; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3549 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3550 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3551 CURRENT_CONTEXT(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3552 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
3553 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3554 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3555 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3556 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
3557 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
3558 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3559 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3560 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3561 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3562 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3563 }
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 /* 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
3566 #define Dec_BinaryNumberMethod(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3567 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3568 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
3569 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3570 PyObject *a, *b; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3571 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3572 PyObject *context; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3573 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3574 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3575 CURRENT_CONTEXT(context) ; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3576 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
3577 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3578 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
3579 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3580 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3581 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3582 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3583 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3584 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
3585 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3586 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3587 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
3588 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3589 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3590 } \
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 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3593 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3594
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3595 /* 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
3596 #define Dec_BoolFunc(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3597 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3598 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
3599 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3600 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
3601 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3602
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3603 /* 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
3604 #define Dec_BoolFuncVA(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3605 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3606 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
3607 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3608 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
3609 PyObject *context; \
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 CURRENT_CONTEXT(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3612 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
3613 &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3614 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3615 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3616 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3617 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3618 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
3619 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3620
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3621 /* 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
3622 #define Dec_UnaryFuncVA(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3623 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3624 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
3625 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3626 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
3627 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3628 PyObject *context; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3629 uint32_t status = 0; \
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 CURRENT_CONTEXT(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3632 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
3633 &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3634 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3635 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3636 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3637 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3638 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
3639 return NULL; \
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 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
3643 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
3644 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3645 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3646 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3647 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3648 return result; \
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3651 /* Unary function with an optional context arg. The actual MPDFUNC
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3652 only takes a status parameter. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3653 #define Dec_UnaryFuncVA_NO_CTX(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3654 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3655 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
3656 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3657 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
3658 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3659 PyObject *context; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3660 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3661 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3662 CURRENT_CONTEXT(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3663 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
3664 &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3665 return NULL; \
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 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3668 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3669 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
3670 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3671 } \
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 MPDFUNC(MPD(result), MPD(self), &status); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3674 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
3675 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3676 return NULL; \
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 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3679 return result; \
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3682 /* 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
3683 #define Dec_BinaryFuncVA(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3684 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3685 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
3686 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3687 static char *kwlist[] = {"other", "context", NULL}; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3688 PyObject *other, *context; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3689 PyObject *a, *b; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3690 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3691 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3692 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3693 CURRENT_CONTEXT(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3694 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
3695 &other, &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3696 return NULL; \
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 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3699 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
3700 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3701 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
3702 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3703 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3704 return NULL; \
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 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3707 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
3708 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3709 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3710 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
3711 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3712 return NULL; \
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 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3715 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3716 }
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 /* 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
3719 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
3720 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
3721 #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
3722 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3723 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
3724 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3725 static char *kwlist[] = {"other", "context", NULL}; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3726 PyObject *other, *context; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3727 PyObject *a, *b; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3728 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3729 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3730 CURRENT_CONTEXT(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3731 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
3732 &other, &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3733 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3734 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3735 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3736 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
3737 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3738 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
3739 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3740 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3741 return NULL; \
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 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3744 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
3745 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3746 Py_DECREF(b); \
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 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3749 }
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 /* 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
3752 #define Dec_TernaryFuncVA(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3753 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3754 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
3755 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3756 static char *kwlist[] = {"other", "third", "context", NULL}; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3757 PyObject *other, *third, *context; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3758 PyObject *a, *b, *c; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3759 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3760 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3761 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3762 CURRENT_CONTEXT(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3763 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
3764 &other, &third, &context)) { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3765 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3766 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3767 CONTEXT_CHECK_VA(context); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3768 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
3769 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3770 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
3771 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3772 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3773 Py_DECREF(c); \
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), 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
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 Py_DECREF(c); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3781 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
3782 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3783 return NULL; \
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 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3786 return result; \
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3789
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3790 /**********************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3791 /* Number methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3792 /**********************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3793
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3794 Dec_UnaryNumberMethod(mpd_qminus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3795 Dec_UnaryNumberMethod(mpd_qplus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3796 Dec_UnaryNumberMethod(mpd_qabs)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3797
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3798 Dec_BinaryNumberMethod(mpd_qadd)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3799 Dec_BinaryNumberMethod(mpd_qsub)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3800 Dec_BinaryNumberMethod(mpd_qmul)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3801 Dec_BinaryNumberMethod(mpd_qdiv)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3802 Dec_BinaryNumberMethod(mpd_qrem)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3803 Dec_BinaryNumberMethod(mpd_qdivint)
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3806 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
3807 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3808 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3809
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3810 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3811 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
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 static int
76182
435b21afc6fa Use the MPD() accessor macro.
Stefan Krah <skrah@bytereef.org>
parents: 76124
diff changeset
3815 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
3816 {
76182
435b21afc6fa Use the MPD() accessor macro.
Stefan Krah <skrah@bytereef.org>
parents: 76124
diff changeset
3817 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
3818 }
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3821 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
3822 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3823 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3824 PyObject *q, *r;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3825 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3826 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3827 PyObject *ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3828
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3829 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3830 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
3831
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3832 q = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3833 if (q == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3834 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3835 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3836 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3837 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3838 r = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3839 if (r == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3840 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3841 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3842 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3843 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3844 }
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 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
3847 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3848 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3849 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
3850 Py_DECREF(r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3851 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3852 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3853 }
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 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
3856 Py_DECREF(r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3857 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3858 return ret;
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 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
3862 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
3863
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3864 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3865 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
3866 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3867 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
3868 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3869 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3870 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3871
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3872 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3873 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
3874
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3875 if (mod != Py_None) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3876 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
3877 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3878 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3879 return c;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3880 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3881 }
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 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3884 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3885 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3886 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3887 Py_XDECREF(c);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3888 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3891 if (c == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3892 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
3893 CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3894 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3895 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3896 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
3897 CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3898 Py_DECREF(c);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3899 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3900 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3901 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3902 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
3903 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3904 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3905 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3906
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3907 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3908 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3909
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3910
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3911 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3912 /* Decimal Methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3913 /******************************************************************************/
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 /* 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
3916 Dec_UnaryFuncVA(mpd_qexp)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3917 Dec_UnaryFuncVA(mpd_qln)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3918 Dec_UnaryFuncVA(mpd_qlog10)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3919 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
3920 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
3921 Dec_UnaryFuncVA(mpd_qreduce)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3922 Dec_UnaryFuncVA(mpd_qsqrt)
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 /* 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
3925 Dec_BinaryFuncVA(mpd_qcompare)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3926 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
3927 Dec_BinaryFuncVA(mpd_qmax)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3928 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
3929 Dec_BinaryFuncVA(mpd_qmin)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3930 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
3931 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
3932 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
3933
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3934 /* 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
3935 Dec_TernaryFuncVA(mpd_qfma)
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 /* 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
3938 Dec_BoolFunc(mpd_iscanonical)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3939 Dec_BoolFunc(mpd_isfinite)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3940 Dec_BoolFunc(mpd_isinfinite)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3941 Dec_BoolFunc(mpd_isnan)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3942 Dec_BoolFunc(mpd_isqnan)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3943 Dec_BoolFunc(mpd_issnan)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3944 Dec_BoolFunc(mpd_issigned)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3945 Dec_BoolFunc(mpd_iszero)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3946
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3947 /* 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
3948 Dec_BoolFuncVA(mpd_isnormal)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3949 Dec_BoolFuncVA(mpd_issubnormal)
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 /* 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
3952 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3953 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
3954 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3955 mpd_ssize_t retval;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3956
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3957 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
3958 retval = 0;
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 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3961 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
3962 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3963
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3964 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
3965 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3966
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3967 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3968 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
3969 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3970 Py_INCREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3971 return self;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3972 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3973
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3974 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3975 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
3976 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3977 Py_INCREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3978 return self;
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3982 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
3983 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3984 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3985
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3986 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3987 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3988 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3989 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3990
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3991 _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
3992 return result;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3995 /* Unary 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
3996 Dec_UnaryFuncVA_NO_CTX(mpd_qcopy_abs)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3997 Dec_UnaryFuncVA_NO_CTX(mpd_qcopy_negate)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3998
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
3999 /* 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
4000 Dec_UnaryFuncVA(mpd_qinvert)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4001 Dec_UnaryFuncVA(mpd_qlogb)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4002
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4003 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4004 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
4005 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4006 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
4007 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4008 const char *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4009
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4010 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4011 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
4012 &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4013 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4014 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4015 CONTEXT_CHECK_VA(context);
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 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
4018 return PyUnicode_FromString(cp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4019 }
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4022 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
4023 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4024 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
4025 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4026 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4027 mpd_ssize_t size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4028 char *s;
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 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4031 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
4032 &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4033 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4034 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4035 CONTEXT_CHECK_VA(context);
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 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
4038 if (size < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4039 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4040 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4041 }
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 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
4044 mpd_free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4045
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4046 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4047 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4048
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4049 /* 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
4050 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
4051 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
4052
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4053 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4054 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
4055 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4056 static char *kwlist[] = {"other", "context", NULL};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4057 PyObject *other, *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4058 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4059 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4060 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4061
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4062 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4063 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
4064 &other, &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4065 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4066 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4067 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4068 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
4069
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4070 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4071 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4072 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4073 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4074 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4075 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4076
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4077 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
4078 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4079 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4080 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
4081 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4082 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4083 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4084
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4085 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4086 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4087
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4088 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4089 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
4090 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4091 static char *kwlist[] = {"other", "context", NULL};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4092 PyObject *other, *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4093 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4094 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4095
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4096 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4097 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
4098 &other, &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4099 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4100 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4101 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4102 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
4103
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4104 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
4105 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4106 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4107
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4108 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4109 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4110
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4111 /* 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
4112 Dec_BinaryFuncVA(mpd_qand)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4113 Dec_BinaryFuncVA(mpd_qor)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4114 Dec_BinaryFuncVA(mpd_qxor)
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 Dec_BinaryFuncVA(mpd_qrotate)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4117 Dec_BinaryFuncVA(mpd_qscaleb)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4118 Dec_BinaryFuncVA(mpd_qshift)
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4121 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
4122 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4123 static char *kwlist[] = {"exp", "rounding", "context", NULL};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4124 PyObject *w, *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4125 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4126 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4127 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4128 mpd_context_t workctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4129 int round = -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4130
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4131 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4132 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|iO", kwlist,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4133 &w, &round, &context)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4134 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4135 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4136 CONTEXT_CHECK_VA(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4137
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4138 workctx = *CTX(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4139 if (round >= 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4140 if (!mpd_qsetround(&workctx, round)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4141 return type_error_ptr(invalid_rounding_err);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4142 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4143 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4144
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4145 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
4146
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4147 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4148 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4149 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4150 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4151 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4154 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
4155 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4156 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4157 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
4158 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4159 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4160 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4161
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4162 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4163 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4164
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4165 /* Special methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4166 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4167 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
4168 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4169 PyObject *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4170 PyObject *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4171 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4172 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4173 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
4174 int r;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4175
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4176 assert(PyDec_Check(v));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4177
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4178 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4179 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
4180
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4181 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
4182 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
4183
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4184 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
4185 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4186 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4187 if (r == INT_MAX) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4188 /* 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
4189 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
4190 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
4191 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4192 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4193 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4194 /* 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
4195 * with InvalidOperation disabled. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4196 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
4197 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4198
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4199 switch (op) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4200 case Py_EQ:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4201 r = (r == 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4202 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4203 case Py_NE:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4204 r = (r != 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4205 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4206 case Py_LE:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4207 r = (r <= 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4208 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4209 case Py_GE:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4210 r = (r >= 0);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4211 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4212 case Py_LT:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4213 r = (r == -1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4214 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4215 case Py_GT:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4216 r = (r == 1);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4217 break;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4218 }
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 return PyBool_FromLong(r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4221 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4222
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4223 /* __ceil__ */
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_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
4226 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4227 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4228
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4229 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4230 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
4231 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4232
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4233 /* __complex__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4234 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4235 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
4236 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4237 PyObject *f;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4238 double x;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4239
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4240 f = PyDec_AsFloat(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4241 if (f == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4242 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4243 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4244
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4245 x = PyFloat_AsDouble(f);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4246 Py_DECREF(f);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4247 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
4248 return NULL;
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 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
4252 }
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 /* __copy__ and __deepcopy__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4255 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4256 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
4257 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4258 Py_INCREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4259 return self;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4262 /* __floor__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4263 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4264 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
4265 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4266 PyObject *context;
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 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4269 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
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 /* 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
4273 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
4274 _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
4275 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4276 #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
4277 /* 2**61 - 1 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4278 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
4279 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
4280 /* Inverse of 10 modulo p */
76123
b33af0fb7bc6 Reduce array size.
Stefan Krah <skrah@bytereef.org>
parents: 76122
diff changeset
4281 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
4282 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
4283 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
4284 #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
4285 /* 2**31 - 1 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4286 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
4287 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
4288 /* 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
4289 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
4290 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
4291 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
4292 #else
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4293 #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
4294 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4295 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
4296 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
4297 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
4298 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
4299 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
4300 Py_hash_t result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4301 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
4302 mpd_t *tmp = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4303 mpd_ssize_t exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4304 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4305 mpd_context_t maxctx;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4306 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4307
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4308
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4309 context = current_context();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4310 if (context == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4311 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4312 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4313
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4314 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
4315 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
4316 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4317 "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
4318 return -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4319 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4320 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
4321 return py_hash_nan;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4322 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4323 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4324 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
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4328 mpd_maxcontext(&maxctx);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4329 exp_hash = mpd_qnew();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4330 if (exp_hash == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4331 goto malloc_error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4332 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4333 tmp = mpd_qnew();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4334 if (tmp == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4335 goto malloc_error;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4336 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4337
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 * 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
4340 * 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
4341 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4342 exp = MPD(v)->exp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4343 if (exp >= 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4344 /* 10**exp(v) % p */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4345 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
4346 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
4347 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4348 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4349 /* 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
4350 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
4351 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
4352 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4353
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4354 /* 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
4355 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
4356 goto malloc_error;
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 tmp->exp = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4359 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
4360
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4361 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
4362 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
4363 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
4364
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4365 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
4366 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
4367
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4368 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
4369 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
4370 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
4371
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4372 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
4373 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
4374 goto malloc_error;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4375 }
78707
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4376 else {
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4377 PyErr_SetString(PyExc_RuntimeError,
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4378 "dec_hash: internal error: please report");
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4379 }
1a7abcdff030 In the 32-bit build, dec_hash() raised InvalidOperation if the operand
Stefan Krah <skrah@bytereef.org>
parents: 78302
diff changeset
4380 result = -1;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4381 }
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4384 finish:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4385 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
4386 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
4387 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4388
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4389 malloc_error:
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4390 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4391 result = -1;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4392 goto finish;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4393 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4394
76206
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4395 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
4396 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
4397 {
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4398 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
4399 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
4400 }
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4401
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4402 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
4403 }
a012d5df2c73 Issue #14478: Cache the hash of a Decimal in the C version.
Stefan Krah <skrah@bytereef.org>
parents: 76198
diff changeset
4404
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4405 /* __reduce__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4406 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4407 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
4408 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4409 PyObject *result, *str;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4410
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4411 str = dec_str(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4412 if (str == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4413 return NULL;
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 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
4417 Py_DECREF(str);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4418
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4419 return result;
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
76198
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4422 /* __sizeof__ */
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4423 static PyObject *
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4424 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
4425 {
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4426 Py_ssize_t res;
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4427
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4428 res = sizeof(PyDecObject);
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4429 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
4430 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
4431 }
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4432 return PyLong_FromSsize_t(res);
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4433 }
010aa5d955ac Issue #14520: Add __sizeof__() method to the Decimal object.
Stefan Krah <skrah@bytereef.org>
parents: 76183
diff changeset
4434
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4435 /* __trunc__ */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4436 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4437 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
4438 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4439 PyObject *context;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4440
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4441 CURRENT_CONTEXT(context);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4442 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
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 /* real and imag */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4446 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4447 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
4448 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4449 Py_INCREF(self);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4450 return self;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4451 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4452
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4453 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4454 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
4455 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4456 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4457
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4458 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4459 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4460 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4461 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4462
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4463 _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
4464 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4465 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4466
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4467
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4468 static PyGetSetDef dec_getsets [] =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4469 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4470 { "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
4471 { "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
4472 {NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4473 };
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 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
4476 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4477 (binaryfunc) nm_mpd_qadd,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4478 (binaryfunc) nm_mpd_qsub,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4479 (binaryfunc) nm_mpd_qmul,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4480 (binaryfunc) nm_mpd_qrem,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4481 (binaryfunc) nm_mpd_qdivmod,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4482 (ternaryfunc) nm_mpd_qpow,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4483 (unaryfunc) nm_mpd_qminus,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4484 (unaryfunc) nm_mpd_qplus,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4485 (unaryfunc) nm_mpd_qabs,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4486 (inquiry) nm_nonzero,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4487 (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
4488 (binaryfunc) 0, /* no shiftl */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4489 (binaryfunc) 0, /* no shiftr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4490 (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
4491 (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
4492 (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
4493 (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
4494 0, /* nb_reserved */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4495 (unaryfunc) PyDec_AsFloat,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4496 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
4497 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
4498 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
4499 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
4500 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
4501 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
4502 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
4503 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
4504 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
4505 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
4506 (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
4507 (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
4508 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
4509 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
4510 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4511
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4512 static PyMethodDef dec_methods [] =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4513 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4514 /* 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
4515 { "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
4516 { "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
4517 { "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
4518 { "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
4519 { "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
4520 { "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
4521 { "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
4522 { "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
4523 { "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
4524 { "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
4525
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4526 /* 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
4527 { "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
4528 { "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
4529 { "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
4530 { "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
4531 { "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
4532 { "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
4533 { "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
4534 { "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
4535 { "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
4536
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4537 /* 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
4538 { "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
4539
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4540 /* 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
4541 { "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
4542 { "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
4543 { "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
4544 { "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
4545 { "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
4546 { "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
4547 { "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
4548 { "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
4549
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4550 /* 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
4551 { "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
4552 { "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
4553
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4554 /* 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
4555 { "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
4556 { "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
4557 { "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
4558 { "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
4559
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4560 /* Unary 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
4561 { "copy_abs", (PyCFunction)dec_mpd_qcopy_abs, METH_VARARGS|METH_KEYWORDS, doc_copy_abs },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4562 { "copy_negate", (PyCFunction)dec_mpd_qcopy_negate, METH_VARARGS|METH_KEYWORDS, doc_copy_negate },
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4563
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4564 /* 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
4565 { "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
4566 { "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
4567 { "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
4568 { "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
4569
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4570 /* 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
4571 { "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
4572 { "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
4573 { "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
4574 { "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
4575
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4576 /* 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
4577 { "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
4578 { "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
4579 { "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
4580 { "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
4581 { "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
4582 { "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
4583
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4584 /* Miscellaneous */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4585 { "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
4586 { "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
4587
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4588 /* Special methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4589 { "__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
4590 { "__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
4591 { "__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
4592 { "__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
4593 { "__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
4594 { "__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
4595 { "__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
4596 { "__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
4597 { "__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
4598 { "__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
4599
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4600 { NULL, NULL, 1 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4601 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4602
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4603 static PyTypeObject PyDec_Type =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4604 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4605 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
4606 "decimal.Decimal", /* tp_name */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4607 sizeof(PyDecObject), /* tp_basicsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4608 0, /* tp_itemsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4609 (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
4610 0, /* tp_print */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4611 (getattrfunc) 0, /* tp_getattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4612 (setattrfunc) 0, /* tp_setattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4613 0, /* tp_reserved */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4614 (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
4615 &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
4616 0, /* tp_as_sequence */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4617 0, /* tp_as_mapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4618 (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
4619 0, /* tp_call */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4620 (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
4621 (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
4622 (setattrofunc) 0, /* tp_setattro */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4623 (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
4624 (Py_TPFLAGS_DEFAULT|
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4625 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
4626 doc_decimal, /* tp_doc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4627 0, /* tp_traverse */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4628 0, /* tp_clear */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4629 dec_richcompare, /* tp_richcompare */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4630 0, /* tp_weaklistoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4631 0, /* tp_iter */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4632 0, /* tp_iternext */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4633 dec_methods, /* tp_methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4634 0, /* tp_members */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4635 dec_getsets, /* tp_getset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4636 0, /* tp_base */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4637 0, /* tp_dict */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4638 0, /* tp_descr_get */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4639 0, /* tp_descr_set */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4640 0, /* tp_dictoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4641 0, /* tp_init */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4642 0, /* tp_alloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4643 dec_new, /* tp_new */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4644 PyObject_Del, /* tp_free */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4645 };
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4648 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4649 /* Context Object, Part 2 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4650 /******************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4651
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4652
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4653 /************************************************************************/
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4654 /* 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
4655 /************************************************************************/
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 context method. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4658 #define DecCtx_BoolFunc(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4659 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4660 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
4661 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4662 PyObject *ret; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4663 PyObject *a; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4664 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4665 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
4666 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4667 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
4668 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4669 return ret; \
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4672 /* 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
4673 #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
4674 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4675 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
4676 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4677 PyObject *ret; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4678 PyObject *a; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4679 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4680 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
4681 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4682 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
4683 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4684 return ret; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4685 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4686
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4687 /* Unary context method. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4688 #define DecCtx_UnaryFunc(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4689 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4690 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
4691 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4692 PyObject *result, *a; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4693 uint32_t status = 0; \
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 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
4696 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4697 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
4698 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4699 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4700 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4701 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4702 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
4703 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4704 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
4705 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4706 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4707 } \
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 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4710 }
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 /* Binary context method. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4713 #define DecCtx_BinaryFunc(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4714 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4715 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
4716 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4717 PyObject *v, *w; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4718 PyObject *a, *b; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4719 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4720 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4721 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4722 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
4723 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4724 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4725 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4726 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
4727 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4728 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
4729 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4730 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4731 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4732 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4733 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4734 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
4735 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4736 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4737 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
4738 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4739 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4740 } \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4741 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4742 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4743 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4744
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4745 /*
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4746 * 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
4747 * 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
4748 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4749 #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
4750 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4751 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
4752 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4753 PyObject *v, *w; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4754 PyObject *a, *b; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4755 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4756 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4757 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
4758 return NULL; \
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 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
4762 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4763 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
4764 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4765 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4766 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4767 } \
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 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
4770 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4771 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4772 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4773 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4774 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4775
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4776 /* Ternary context method. */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4777 #define DecCtx_TernaryFunc(MPDFUNC) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4778 static PyObject * \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4779 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
4780 { \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4781 PyObject *v, *w, *x; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4782 PyObject *a, *b, *c; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4783 PyObject *result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4784 uint32_t status = 0; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4785 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4786 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
4787 return NULL; \
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 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4790 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
4791 \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4792 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
4793 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4794 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4795 Py_DECREF(c); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4796 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4797 } \
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 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
4800 Py_DECREF(a); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4801 Py_DECREF(b); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4802 Py_DECREF(c); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4803 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
4804 Py_DECREF(result); \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4805 return NULL; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4806 } \
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 return result; \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4809 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4810
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4811
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4812 /* Unary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4813 DecCtx_UnaryFunc(mpd_qabs)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4814 DecCtx_UnaryFunc(mpd_qexp)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4815 DecCtx_UnaryFunc(mpd_qln)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4816 DecCtx_UnaryFunc(mpd_qlog10)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4817 DecCtx_UnaryFunc(mpd_qminus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4818 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
4819 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
4820 DecCtx_UnaryFunc(mpd_qplus)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4821 DecCtx_UnaryFunc(mpd_qreduce)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4822 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
4823 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
4824 DecCtx_UnaryFunc(mpd_qsqrt)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4825
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4826 /* Binary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4827 DecCtx_BinaryFunc(mpd_qadd)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4828 DecCtx_BinaryFunc(mpd_qcompare)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4829 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
4830 DecCtx_BinaryFunc(mpd_qdiv)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4831 DecCtx_BinaryFunc(mpd_qdivint)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4832 DecCtx_BinaryFunc(mpd_qmax)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4833 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
4834 DecCtx_BinaryFunc(mpd_qmin)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4835 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
4836 DecCtx_BinaryFunc(mpd_qmul)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4837 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
4838 DecCtx_BinaryFunc(mpd_qquantize)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4839 DecCtx_BinaryFunc(mpd_qrem)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4840 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
4841 DecCtx_BinaryFunc(mpd_qsub)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4842
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4843 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4844 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
4845 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4846 PyObject *v, *w;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4847 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4848 PyObject *q, *r;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4849 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4850 PyObject *ret;
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 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
4853 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4854 }
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 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
4857
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4858 q = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4859 if (q == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4860 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4861 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4862 return NULL;
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 r = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4865 if (r == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4866 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4867 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4868 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4869 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4870 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4871
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4872 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
4873 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4874 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4875 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
4876 Py_DECREF(r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4877 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4878 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4881 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
4882 Py_DECREF(r);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4883 Py_DECREF(q);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4884 return ret;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4885 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4886
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4887 /* 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
4888 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4889 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
4890 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4891 static char *kwlist[] = {"a", "b", "modulo", NULL};
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4892 PyObject *base, *exp, *mod = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4893 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
4894 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4895 uint32_t status = 0;
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 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
4898 &base, &exp, &mod)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4899 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4900 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4901
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4902 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
4903
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4904 if (mod != NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4905 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
4906 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4907 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4908 return c;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4909 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4910 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4911
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4912 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4913 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4914 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4915 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4916 Py_XDECREF(c);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4917 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4920 if (c == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4921 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
4922 CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4923 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4924 else {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4925 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
4926 CTX(context), &status);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4927 Py_DECREF(c);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4928 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4929 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4930 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4931 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
4932 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4933 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4934 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4935
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4936 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4937 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4938
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4939 /* Ternary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4940 DecCtx_TernaryFunc(mpd_qfma)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4941
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4942 /* No argument */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4943 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4944 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
4945 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4946 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
4947 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4948
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4949 /* 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
4950 DecCtx_BoolFunc(mpd_isnormal)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4951 DecCtx_BoolFunc(mpd_issubnormal)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4952 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
4953 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
4954 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
4955 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
4956 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
4957 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
4958 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
4959
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4960 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4961 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
4962 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4963 if (!PyDec_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4964 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4965 "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
4966 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4967 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4968
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4969 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
4970 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4971
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4972 /* 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
4973 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4974 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
4975 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4976 PyObject *result, *a;
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 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
4979
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4980 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
4981 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4982 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4983 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4984
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4985 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4986 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
4987 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4988 if (!PyDec_Check(v)) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4989 PyErr_SetString(PyExc_TypeError,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4990 "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
4991 return NULL;
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 Py_INCREF(v);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4995 return v;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4996 }
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 PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
4999 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
5000 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5001 PyObject *result, *a;
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 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
5005
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5006 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5007 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5008 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5009 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5010 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5011
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5012 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
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 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
5015 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5016 return NULL;
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 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5020 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5021
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5022 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5023 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
5024 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5025 PyObject *result;
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 CONVERT_OP_RAISE(&result, v, context);
76124
0375d3fa499c Whitespace.
Stefan Krah <skrah@bytereef.org>
parents: 76123
diff changeset
5028 return result;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5029 }
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5032 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
5033 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5034 PyObject *result, *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5035 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5036
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5037 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
5038
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5039 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5040 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5041 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5042 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5043 }
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 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
5046 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5047 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
5048 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5049 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5050 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5051
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5052 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5053 }
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 DecCtx_UnaryFunc(mpd_qlogb)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5056 DecCtx_UnaryFunc(mpd_qinvert)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5057
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5058 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5059 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
5060 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5061 PyObject *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5062 const char *cp;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5063
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5064 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
5065
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5066 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
5067 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5068
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5069 return PyUnicode_FromString(cp);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5070 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5071
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5072 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5073 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
5074 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5075 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5076 PyObject *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5077 mpd_ssize_t size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5078 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5079
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5080 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
5081
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5082 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
5083 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5084 if (size < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5085 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5086 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5087 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5088
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5089 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
5090 mpd_free(s);
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 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5093 }
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5096 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
5097 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5098 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5099 PyObject *a;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5100 mpd_ssize_t size;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5101 char *s;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5102
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5103 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
5104
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5105 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
5106 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5107 if (size < 0) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5108 PyErr_NoMemory();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5109 return NULL;
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5112 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
5113 mpd_free(s);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5114
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5115 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5116 }
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 /* 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
5119 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
5120 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
5121
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5122 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5123 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
5124 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5125 PyObject *v, *w;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5126 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5127 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5128 uint32_t status = 0;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5129
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5130 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
5131 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5132 }
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_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
5135
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5136 result = dec_alloc();
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5137 if (result == NULL) {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5138 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5139 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5140 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5141 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5142
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5143 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
5144 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5145 Py_DECREF(b);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5146 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
5147 Py_DECREF(result);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5148 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5149 }
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 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5152 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5153
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5154 DecCtx_BinaryFunc(mpd_qand)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5155 DecCtx_BinaryFunc(mpd_qor)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5156 DecCtx_BinaryFunc(mpd_qxor)
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 DecCtx_BinaryFunc(mpd_qrotate)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5159 DecCtx_BinaryFunc(mpd_qscaleb)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5160 DecCtx_BinaryFunc(mpd_qshift)
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 static PyObject *
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5163 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
5164 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5165 PyObject *v, *w;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5166 PyObject *a, *b;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5167 PyObject *result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5168
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5169 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
5170 return NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5171 }
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 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
5174
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5175 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
5176 Py_DECREF(a);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5177 Py_DECREF(b);
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 return result;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5180 }
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5183 static PyMethodDef context_methods [] =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5184 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5185 /* Unary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5186 { "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
5187 { "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
5188 { "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
5189 { "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
5190 { "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
5191 { "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
5192 { "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
5193 { "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
5194 { "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
5195 { "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
5196 { "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
5197 { "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
5198 { "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
5199
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5200 /* Binary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5201 { "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
5202 { "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
5203 { "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
5204 { "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
5205 { "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
5206 { "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
5207 { "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
5208 { "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
5209 { "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
5210 { "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
5211 { "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
5212 { "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
5213 { "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
5214 { "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
5215 { "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
5216 { "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
5217
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5218 /* 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
5219 { "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
5220
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5221 /* Ternary arithmetic functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5222 { "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
5223
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5224 /* No argument */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5225 { "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
5226 { "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
5227 { "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
5228
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5229 /* Boolean functions */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5230 { "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
5231 { "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
5232 { "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
5233 { "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
5234 { "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
5235 { "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
5236 { "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
5237 { "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
5238 { "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
5239 { "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
5240
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5241 /* 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
5242 { "_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
5243 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5244 { "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
5245 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5246 { "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
5247 { "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
5248 { "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
5249 { "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
5250 { "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
5251 { "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
5252 { "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
5253 { "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
5254 { "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
5255
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5256 /* 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
5257 { "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
5258 { "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
5259 { "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
5260 { "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
5261 { "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
5262 { "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
5263 { "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
5264 { "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
5265 { "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
5266 { "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
5267
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5268 /* Set context values */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5269 { "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
5270 { "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
5271
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5272 #ifdef CONFIG_32
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5273 /* 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
5274 { "_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
5275 { "_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
5276 { "_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
5277 #endif
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 /* Miscellaneous */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5280 { "__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
5281 { "__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
5282 { "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
5283 { "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
5284 { "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
5285
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5286 { NULL, NULL, 1 }
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 static PyTypeObject PyDecContext_Type =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5290 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5291 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
5292 "decimal.Context", /* tp_name */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5293 sizeof(PyDecContextObject), /* tp_basicsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5294 0, /* tp_itemsize */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5295 (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
5296 0, /* tp_print */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5297 (getattrfunc) 0, /* tp_getattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5298 (setattrfunc) 0, /* tp_setattr */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5299 0, /* tp_reserved */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5300 (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
5301 0, /* tp_as_number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5302 0, /* tp_as_sequence */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5303 0, /* tp_as_mapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5304 (hashfunc) 0, /* tp_hash */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5305 0, /* tp_call */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5306 (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
5307 (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
5308 (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
5309 (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
5310 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
5311 doc_context, /* tp_doc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5312 0, /* tp_traverse */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5313 0, /* tp_clear */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5314 0, /* tp_richcompare */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5315 0, /* tp_weaklistoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5316 0, /* tp_iter */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5317 0, /* tp_iternext */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5318 context_methods, /* tp_methods */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5319 0, /* tp_members */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5320 context_getsets, /* tp_getset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5321 0, /* tp_base */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5322 0, /* tp_dict */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5323 0, /* tp_descr_get */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5324 0, /* tp_descr_set */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5325 0, /* tp_dictoffset */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5326 context_init, /* tp_init */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5327 0, /* tp_alloc */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5328 context_new, /* tp_new */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5329 PyObject_Del, /* tp_free */
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
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5332
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5333 static PyMethodDef _decimal_methods [] =
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5334 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5335 { "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
5336 { "setcontext", (PyCFunction)PyDec_SetCurrentContext, METH_O, doc_setcontext},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5337 { "localcontext", (PyCFunction)ctxmanager_new, METH_VARARGS, doc_localcontext},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5338 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5339 { "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
5340 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5341 { NULL, NULL, 1, NULL }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5342 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5343
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5344 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
5345 PyModuleDef_HEAD_INIT,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5346 "decimal",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5347 doc__decimal,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5348 -1,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5349 _decimal_methods,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5350 NULL,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5351 NULL,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5352 NULL,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5353 NULL
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5354 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5355
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5356 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
5357 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
5358 {"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
5359 {"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
5360 {"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
5361 {"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
5362 {NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5363 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5364
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5365 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
5366 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
5367 /* int constants */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5368 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5369 {"DECIMAL32", MPD_DECIMAL32},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5370 {"DECIMAL64", MPD_DECIMAL64},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5371 {"DECIMAL128", MPD_DECIMAL128},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5372 {"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
5373 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5374 {"ROUND_CEILING", MPD_ROUND_CEILING},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5375 {"ROUND_FLOOR", MPD_ROUND_FLOOR},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5376 {"ROUND_UP", MPD_ROUND_UP},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5377 {"ROUND_DOWN", MPD_ROUND_DOWN},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5378 {"ROUND_HALF_UP", MPD_ROUND_HALF_UP},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5379 {"ROUND_HALF_DOWN", MPD_ROUND_HALF_DOWN},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5380 {"ROUND_HALF_EVEN", MPD_ROUND_HALF_EVEN},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5381 {"ROUND_05UP", MPD_ROUND_05UP},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5382 #ifdef EXTRA_FUNCTIONALITY
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5383 {"ROUND_TRUNC", MPD_ROUND_TRUNC},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5384 /* int condition flags */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5385 {"DecClamped", MPD_Clamped},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5386 {"DecConversionSyntax", MPD_Conversion_syntax},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5387 {"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
5388 {"DecDivisionImpossible", MPD_Division_impossible},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5389 {"DecDivisionUndefined", MPD_Division_undefined},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5390 {"DecFpuError", MPD_Fpu_error},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5391 {"DecInexact", MPD_Inexact},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5392 {"DecInvalidContext", MPD_Invalid_context},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5393 {"DecInvalidOperation", MPD_Invalid_operation},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5394 {"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
5395 {"DecMallocError", MPD_Malloc_error},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5396 {"DecFloatOperation", MPD_Float_operation},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5397 {"DecOverflow", MPD_Overflow},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5398 {"DecRounded", MPD_Rounded},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5399 {"DecSubnormal", MPD_Subnormal},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5400 {"DecUnderflow", MPD_Underflow},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5401 {"DecErrors", MPD_Errors},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5402 {"DecTraps", MPD_Traps},
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5403 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5404 {NULL}
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5405 };
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5406
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5407
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5408 #define CHECK_INT(expr) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5409 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
5410 #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
5411 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
5412 #define CHECK_PTR(expr) \
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5413 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
5414
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5415 PyMODINIT_FUNC
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5416 PyInit__decimal(void)
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5417 {
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5418 PyObject *m = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5419 PyObject *numbers = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5420 PyObject *Number = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5421 PyObject *collections = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5422 PyObject *MutableMapping = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5423 PyObject *obj = NULL;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5424 DecCondMap *cm;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5425 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
5426 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
5427 int i;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5428
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5429
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5430 /* Init libmpdec */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5431 mpd_traphandler = dec_traphandler;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5432 mpd_mallocfunc = PyMem_Malloc;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5433 mpd_reallocfunc = PyMem_Realloc;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5434 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
5435 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
5436 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
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 /* Init types */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5440 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
5441 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
5442 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
5443 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
5444
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5445 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
5446 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
5447 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
5448 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
5449
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5450 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
5451 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
5452 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
5453 "__module__", obj));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5454 Py_CLEAR(obj);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5455
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5456
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5457 /* Numeric abstract base classes */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5458 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
5459 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
5460 /* 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
5461 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
5462 (PyObject *)&PyDec_Type));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5463 Py_CLEAR(obj);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5464 /* 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
5465 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
5466 /* Done with numbers, Number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5467 Py_CLEAR(numbers);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5468 Py_CLEAR(Number);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5469
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5470 /* DecimalTuple */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5471 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
5472 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
5473 "namedtuple", "(ss)", "DecimalTuple",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5474 "sign digits exponent"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5475 /* MutableMapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5476 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
5477 "MutableMapping"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5478 /* Create SignalDict type */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5479 ASSIGN_PTR(PyDecSignalDict_Type,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5480 (PyTypeObject *)PyObject_CallFunction(
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5481 (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
5482 "SignalDict", &PyDecSignalDictMixin_Type,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5483 MutableMapping));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5484
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5485 /* Done with collections, MutableMapping */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5486 Py_CLEAR(collections);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5487 Py_CLEAR(MutableMapping);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5488
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5489
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5490 /* Create the module */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5491 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
5492
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5493
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5494 /* 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
5495 Py_INCREF(&PyDec_Type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5496 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
5497 Py_INCREF(&PyDecContext_Type);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5498 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
5499 (PyObject *)&PyDecContext_Type));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5500 Py_INCREF(DecimalTuple);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5501 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
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 /* Create top level exception */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5505 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
5506 "decimal.DecimalException",
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5507 PyExc_ArithmeticError, NULL));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5508 Py_INCREF(DecimalException);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5509 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
5510
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5511 /* Create signal tuple */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5512 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
5513
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5514 /* 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
5515 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
5516 PyObject *base;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5517
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5518 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
5519
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5520 switch (cm->flag) {
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5521 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
5522 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
5523 break;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5524 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
5525 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
5526 break;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5527 case MPD_Overflow:
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5528 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
5529 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
5530 break;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5531 case MPD_Underflow:
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5532 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
5533 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
5534 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
5535 break;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5536 default:
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5537 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
5538 break;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5539 }
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5540
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5541 if (base == NULL) {
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5542 goto error;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5543 }
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5544
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5545 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
5546 Py_DECREF(base);
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5547
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5548 /* add to module */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5549 Py_INCREF(cm->ex);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5550 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
5551
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5552 /* add to signal tuple */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5553 Py_INCREF(cm->ex);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5554 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
5555 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5556
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5557 /*
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5558 * 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
5559 * 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
5560 * 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
5561 */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5562 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
5563
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5564 /* 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
5565 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
5566 PyObject *base;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5567 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
5568 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
5569 }
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5570 else {
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5571 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
5572 }
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5573 if (base == NULL) {
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5574 goto error;
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5575 }
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5576
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5577 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
5578 Py_DECREF(base);
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5579
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5580 Py_INCREF(cm->ex);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5581 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
5582 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5583
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 /* 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
5586 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
5587 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
5588 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
5589 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
5590 default_context_template));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5591
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5592 #ifdef WITHOUT_THREADS
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5593 /* Init module context */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5594 ASSIGN_PTR(module_context,
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5595 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
5596 Py_INCREF(Py_False);
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, "HAVE_THREADS", Py_False));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5598 #else
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5599 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
5600 Py_INCREF(Py_True);
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5601 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
5602 #endif
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5603
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5604 /* Init basic context template */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5605 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
5606 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
5607 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
5608 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
5609 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
5610 basic_context_template));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5611
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5612 /* Init extended context template */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5613 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
5614 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
5615 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
5616 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
5617 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
5618 extended_context_template));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5619
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5620
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5621 /* 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
5622 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
5623 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
5624 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
5625 obj = NULL;
75850
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5626 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5627
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5628 /* Init int constants */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5629 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
5630 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
5631 int_cm->val));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5632 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5633
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5634 /* Add specification version number */
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5635 CHECK_INT(PyModule_AddStringConstant(m, "__version__", " 1.70"));
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5636
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5637
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5638 return m;
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5639
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5640
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5641 error:
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5642 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
5643 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
5644 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
5645 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
5646 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
5647 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
5648 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
5649 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
5650 #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
5651 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
5652 #else
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5653 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
5654 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
5655 #endif
75899
94009b75a09d Use the same exception hierarchy as decimal.py. FloatOperation now also
Stefan Krah <skrah@bytereef.org>
parents: 75862
diff changeset
5656 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
5657 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
5658 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
5659
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5660 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
5661 }
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5662
7355550d5357 Issue #7652: Integrate the decimal floating point libmpdec library to speed
Stefan Krah <skrah@bytereef.org>
parents:
diff changeset
5663