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annotate Python/ceval.c @ 6541:b2dfff06789c legacy-trunk

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Instead of using _PyImport_Inittab[] directly, use the new "official" pointer *PyImport_Inittab which is initialized to _PyImport_Inittab.
author Guido van Rossum <guido@python.org>
date Fri, 31 Oct 1997 18:37:24 +0000
parents 21b93d98926b
children 67a2afcdd21c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /***********************************************************
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2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
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3 The Netherlands.
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4
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5 All Rights Reserved
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6
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7 Permission to use, copy, modify, and distribute this software and its
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8 documentation for any purpose and without fee is hereby granted,
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9 provided that the above copyright notice appear in all copies and that
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10 both that copyright notice and this permission notice appear in
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11 supporting documentation, and that the names of Stichting Mathematisch
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12 Centrum or CWI or Corporation for National Research Initiatives or
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13 CNRI not be used in advertising or publicity pertaining to
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14 distribution of the software without specific, written prior
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15 permission.
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16
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17 While CWI is the initial source for this software, a modified version
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18 is made available by the Corporation for National Research Initiatives
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19 (CNRI) at the Internet address ftp://ftp.python.org.
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20
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21 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
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22 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
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23 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
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24 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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25 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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26 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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27 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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28 PERFORMANCE OF THIS SOFTWARE.
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30 ******************************************************************/
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31
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32 /* Execute compiled code */
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33
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34 /* XXX TO DO:
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35 XXX how to pass arguments to call_trace?
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36 XXX speed up searching for keywords by using a dictionary
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37 XXX document it!
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38 */
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39
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40 #include "Python.h"
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41
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42 #include "compile.h"
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43 #include "frameobject.h"
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44 #include "eval.h"
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45 #include "opcode.h"
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46
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47 #include <ctype.h>
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48
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49 #ifdef HAVE_LIMITS_H
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50 #include <limits.h>
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51 #else
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52 #define INT_MAX 2147483647
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53 #endif
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54
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55 /* Turn this on if your compiler chokes on the big switch: */
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56 /* #define CASE_TOO_BIG 1 */
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57
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58 #ifdef Py_DEBUG
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59 /* For debugging the interpreter: */
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60 #define LLTRACE 1 /* Low-level trace feature */
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61 #define CHECKEXC 1 /* Double-check exception checking */
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62 #endif
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63
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64
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65 /* Forward declarations */
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66
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67 static PyObject *eval_code2 Py_PROTO((PyCodeObject *,
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68 PyObject *, PyObject *,
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69 PyObject **, int,
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70 PyObject **, int,
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71 PyObject **, int,
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72 PyObject *));
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73 #ifdef LLTRACE
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74 static int prtrace Py_PROTO((PyObject *, char *));
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75 #endif
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76 static void call_exc_trace Py_PROTO((PyObject **, PyObject**,
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77 PyFrameObject *));
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78 static int call_trace Py_PROTO((PyObject **, PyObject **,
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79 PyFrameObject *, char *, PyObject *));
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80 static PyObject *call_builtin Py_PROTO((PyObject *, PyObject *, PyObject *));
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81 static PyObject *call_function Py_PROTO((PyObject *, PyObject *, PyObject *));
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82 static PyObject *loop_subscript Py_PROTO((PyObject *, PyObject *));
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83 static int slice_index Py_PROTO((PyObject *, int *));
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84 static PyObject *apply_slice Py_PROTO((PyObject *, PyObject *, PyObject *));
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85 static int assign_slice Py_PROTO((PyObject *, PyObject *,
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86 PyObject *, PyObject *));
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87 static int cmp_member Py_PROTO((PyObject *, PyObject *));
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88 static PyObject *cmp_outcome Py_PROTO((int, PyObject *, PyObject *));
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89 static int import_from Py_PROTO((PyObject *, PyObject *, PyObject *));
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90 static PyObject *build_class Py_PROTO((PyObject *, PyObject *, PyObject *));
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91 static int exec_statement Py_PROTO((PyFrameObject *,
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92 PyObject *, PyObject *, PyObject *));
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93 static PyObject *find_from_args Py_PROTO((PyFrameObject *, int));
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94 static void set_exc_info Py_PROTO((PyThreadState *,
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95 PyObject *, PyObject *, PyObject *));
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96 static void reset_exc_info Py_PROTO((PyThreadState *));
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98
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99 /* Dynamic execution profile */
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100 #ifdef DYNAMIC_EXECUTION_PROFILE
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101 #ifdef DXPAIRS
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102 static long dxpairs[257][256];
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103 #define dxp dxpairs[256]
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104 #else
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105 static long dxp[256];
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106 #endif
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107 #endif
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109
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110 #ifdef WITH_THREAD
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111
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112 #include <errno.h>
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113 #include "thread.h"
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114
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115 extern int _PyThread_Started; /* Flag for Py_Exit */
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116
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117 static type_lock interpreter_lock = 0;
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118 static long main_thread = 0;
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120 void
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121 PyEval_InitThreads()
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122 {
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123 if (interpreter_lock)
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124 return;
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125 _PyThread_Started = 1;
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126 interpreter_lock = allocate_lock();
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127 acquire_lock(interpreter_lock, 1);
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128 main_thread = get_thread_ident();
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129 }
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130
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131 void
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132 PyEval_AcquireLock()
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133 {
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134 acquire_lock(interpreter_lock, 1);
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135 }
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136
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137 void
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138 PyEval_ReleaseLock()
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139 {
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140 release_lock(interpreter_lock);
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141 }
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143 void
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144 PyEval_AcquireThread(tstate)
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145 PyThreadState *tstate;
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146 {
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147 if (tstate == NULL)
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148 Py_FatalError("PyEval_AcquireThread: NULL new thread state");
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149 acquire_lock(interpreter_lock, 1);
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150 if (PyThreadState_Swap(tstate) != NULL)
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151 Py_FatalError(
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152 "PyEval_AcquireThread: non-NULL old thread state");
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153 }
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154
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155 void
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156 PyEval_ReleaseThread(tstate)
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157 PyThreadState *tstate;
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158 {
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159 if (tstate == NULL)
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160 Py_FatalError("PyEval_ReleaseThread: NULL thread state");
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161 if (PyThreadState_Swap(NULL) != tstate)
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162 Py_FatalError("PyEval_ReleaseThread: wrong thread state");
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163 release_lock(interpreter_lock);
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164 }
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165 #endif
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166
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167 /* Functions save_thread and restore_thread are always defined so
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168 dynamically loaded modules needn't be compiled separately for use
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169 with and without threads: */
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170
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171 PyThreadState *
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172 PyEval_SaveThread()
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173 {
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174 PyThreadState *tstate = PyThreadState_Swap(NULL);
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175 if (tstate == NULL)
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176 Py_FatalError("PyEval_SaveThread: NULL tstate");
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177 #ifdef WITH_THREAD
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178 if (interpreter_lock)
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179 release_lock(interpreter_lock);
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180 #endif
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181 return tstate;
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182 }
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183
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184 void
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185 PyEval_RestoreThread(tstate)
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186 PyThreadState *tstate;
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187 {
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188 if (tstate == NULL)
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189 Py_FatalError("PyEval_RestoreThread: NULL tstate");
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190 #ifdef WITH_THREAD
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191 if (interpreter_lock) {
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192 int err = errno;
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193 acquire_lock(interpreter_lock, 1);
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194 errno = err;
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195 }
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196 #endif
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197 PyThreadState_Swap(tstate);
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198 }
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199
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200
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201 /* Mechanism whereby asynchronously executing callbacks (e.g. UNIX
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202 signal handlers or Mac I/O completion routines) can schedule calls
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203 to a function to be called synchronously.
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204 The synchronous function is called with one void* argument.
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205 It should return 0 for success or -1 for failure -- failure should
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206 be accompanied by an exception.
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207
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208 If registry succeeds, the registry function returns 0; if it fails
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209 (e.g. due to too many pending calls) it returns -1 (without setting
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210 an exception condition).
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211
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212 Note that because registry may occur from within signal handlers,
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213 or other asynchronous events, calling malloc() is unsafe!
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214
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215 #ifdef WITH_THREAD
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216 Any thread can schedule pending calls, but only the main thread
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217 will execute them.
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218 #endif
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219
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220 XXX WARNING! ASYNCHRONOUSLY EXECUTING CODE!
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221 There are two possible race conditions:
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222 (1) nested asynchronous registry calls;
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223 (2) registry calls made while pending calls are being processed.
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224 While (1) is very unlikely, (2) is a real possibility.
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225 The current code is safe against (2), but not against (1).
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226 The safety against (2) is derived from the fact that only one
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227 thread (the main thread) ever takes things out of the queue.
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228
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229 XXX Darn! With the advent of thread state, we should have an array
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230 of pending calls per thread in the thread state! Later...
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231 */
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232
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233 #define NPENDINGCALLS 32
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234 static struct {
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235 int (*func) Py_PROTO((ANY *));
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236 ANY *arg;
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237 } pendingcalls[NPENDINGCALLS];
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238 static volatile int pendingfirst = 0;
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239 static volatile int pendinglast = 0;
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240 static volatile int things_to_do = 0;
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241
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242 int
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243 Py_AddPendingCall(func, arg)
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244 int (*func) Py_PROTO((ANY *));
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245 ANY *arg;
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246 {
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247 static int busy = 0;
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248 int i, j;
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249 /* XXX Begin critical section */
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250 /* XXX If you want this to be safe against nested
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251 XXX asynchronous calls, you'll have to work harder! */
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252 if (busy)
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253 return -1;
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254 busy = 1;
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255 i = pendinglast;
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256 j = (i + 1) % NPENDINGCALLS;
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257 if (j == pendingfirst)
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258 return -1; /* Queue full */
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259 pendingcalls[i].func = func;
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260 pendingcalls[i].arg = arg;
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261 pendinglast = j;
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262 things_to_do = 1; /* Signal main loop */
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263 busy = 0;
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264 /* XXX End critical section */
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265 return 0;
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266 }
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267
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268 int
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269 Py_MakePendingCalls()
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270 {
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271 static int busy = 0;
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272 #ifdef WITH_THREAD
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273 if (main_thread && get_thread_ident() != main_thread)
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274 return 0;
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275 #endif
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276 if (busy)
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277 return 0;
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278 busy = 1;
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279 things_to_do = 0;
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280 for (;;) {
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281 int i;
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282 int (*func) Py_PROTO((ANY *));
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283 ANY *arg;
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284 i = pendingfirst;
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285 if (i == pendinglast)
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286 break; /* Queue empty */
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287 func = pendingcalls[i].func;
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288 arg = pendingcalls[i].arg;
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289 pendingfirst = (i + 1) % NPENDINGCALLS;
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290 if (func(arg) < 0) {
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291 busy = 0;
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292 things_to_do = 1; /* We're not done yet */
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293 return -1;
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294 }
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295 }
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296 busy = 0;
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297 return 0;
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298 }
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299
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300
173
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301 /* Status code for main loop (reason for stack unwind) */
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302
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303 enum why_code {
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304 WHY_NOT, /* No error */
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305 WHY_EXCEPTION, /* Exception occurred */
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306 WHY_RERAISE, /* Exception re-raised by 'finally' */
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307 WHY_RETURN, /* 'return' statement */
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308 WHY_BREAK /* 'break' statement */
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309 };
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310
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311 static enum why_code do_raise Py_PROTO((PyObject *, PyObject *, PyObject *));
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
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312 static int unpack_sequence Py_PROTO((PyObject *, int, PyObject **));
5018
001a5042b181 Cleanup:
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313
173
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314
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315 /* Backward compatible interface */
173
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316
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317 PyObject *
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318 PyEval_EvalCode(co, globals, locals)
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319 PyCodeObject *co;
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320 PyObject *globals;
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321 PyObject *locals;
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322 {
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diff changeset
323 return eval_code2(co,
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324 globals, locals,
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325 (PyObject **)NULL, 0,
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326 (PyObject **)NULL, 0,
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327 (PyObject **)NULL, 0,
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328 (PyObject *)NULL);
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329 }
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330
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331
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332 /* Interpreter main loop */
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diff changeset
333
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334 #ifndef MAX_RECURSION_DEPTH
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335 #define MAX_RECURSION_DEPTH 10000
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336 #endif
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337
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338 static PyObject *
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339 eval_code2(co, globals, locals,
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diff changeset
340 args, argcount, kws, kwcount, defs, defcount, owner)
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341 PyCodeObject *co;
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342 PyObject *globals;
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343 PyObject *locals;
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344 PyObject **args;
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345 int argcount;
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346 PyObject **kws; /* length: 2*kwcount */
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diff changeset
347 int kwcount;
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348 PyObject **defs;
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349 int defcount;
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350 PyObject *owner;
173
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diff changeset
351 {
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
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parents: 5048
diff changeset
352 #ifdef DXPAIRS
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diff changeset
353 int lastopcode = 0;
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diff changeset
354 #endif
173
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diff changeset
355 register unsigned char *next_instr;
4594
41857075d45b Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents: 4503
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356 register int opcode = 0; /* Current opcode */
41857075d45b Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
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357 register int oparg = 0; /* Current opcode argument, if any */
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diff changeset
358 register PyObject **stack_pointer;
173
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diff changeset
359 register enum why_code why; /* Reason for block stack unwind */
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diff changeset
360 register int err; /* Error status -- nonzero if error */
5368
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diff changeset
361 register PyObject *x; /* Result object -- NULL if error */
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diff changeset
362 register PyObject *v; /* Temporary objects popped off stack */
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diff changeset
363 register PyObject *w;
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diff changeset
364 register PyObject *u;
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diff changeset
365 register PyObject *t;
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diff changeset
366 register PyFrameObject *f; /* Current frame */
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diff changeset
367 register PyObject **fastlocals = NULL;
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diff changeset
368 PyObject *retval = NULL; /* Return value */
5405
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diff changeset
369 PyThreadState *tstate = PyThreadState_Get();
567
8c179d023583 User trace feature.
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diff changeset
370 #ifdef LLTRACE
1273
69a066b6b1ff (I suggest a recompile after getting this, the ceval.c bugfix may be crucial!)
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parents: 1271
diff changeset
371 int lltrace;
173
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diff changeset
372 #endif
4839
4567e158d20c Rename DEBUG macro to Py_DEBUG
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parents: 4667
diff changeset
373 #if defined(Py_DEBUG) || defined(LLTRACE)
2844
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diff changeset
374 /* Make it easier to find out where we are with a debugger */
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diff changeset
375 char *filename = PyString_AsString(co->co_filename);
1016
a41e3ba5b47d Add some debugging features if DEBUG defined
Guido van Rossum <guido@python.org>
parents: 974
diff changeset
376 #endif
173
4656452436e1 Moved support functions after main function; added prototypes;
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diff changeset
377
4656452436e1 Moved support functions after main function; added prototypes;
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diff changeset
378 /* Code access macros */
4656452436e1 Moved support functions after main function; added prototypes;
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diff changeset
379
4656452436e1 Moved support functions after main function; added prototypes;
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diff changeset
380 #define GETCONST(i) Getconst(f, i)
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diff changeset
381 #define GETNAME(i) Getname(f, i)
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diff changeset
382 #define GETNAMEV(i) Getnamev(f, i)
5052
7841c48cdb5b Two small changes:
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diff changeset
383 #define FIRST_INSTR() (GETUSTRINGVALUE(co->co_code))
173
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diff changeset
384 #define INSTR_OFFSET() (next_instr - FIRST_INSTR())
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diff changeset
385 #define NEXTOP() (*next_instr++)
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diff changeset
386 #define NEXTARG() (next_instr += 2, (next_instr[-1]<<8) + next_instr[-2])
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diff changeset
387 #define JUMPTO(x) (next_instr = FIRST_INSTR() + (x))
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diff changeset
388 #define JUMPBY(x) (next_instr += (x))
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diff changeset
389
4656452436e1 Moved support functions after main function; added prototypes;
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diff changeset
390 /* Stack manipulation macros */
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diff changeset
391
4656452436e1 Moved support functions after main function; added prototypes;
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diff changeset
392 #define STACK_LEVEL() (stack_pointer - f->f_valuestack)
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diff changeset
393 #define EMPTY() (STACK_LEVEL() == 0)
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diff changeset
394 #define TOP() (stack_pointer[-1])
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diff changeset
395 #define BASIC_PUSH(v) (*stack_pointer++ = (v))
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diff changeset
396 #define BASIC_POP() (*--stack_pointer)
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diff changeset
397
567
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diff changeset
398 #ifdef LLTRACE
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diff changeset
399 #define PUSH(v) (BASIC_PUSH(v), lltrace && prtrace(TOP(), "push"))
8c179d023583 User trace feature.
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diff changeset
400 #define POP() (lltrace && prtrace(TOP(), "pop"), BASIC_POP())
173
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diff changeset
401 #else
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diff changeset
402 #define PUSH(v) BASIC_PUSH(v)
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diff changeset
403 #define POP() BASIC_POP()
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diff changeset
404 #endif
4656452436e1 Moved support functions after main function; added prototypes;
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parents: 159
diff changeset
405
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diff changeset
406 /* Local variable macros */
0261bf5b3819 keyword arguments and faster calls
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diff changeset
407
0261bf5b3819 keyword arguments and faster calls
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diff changeset
408 #define GETLOCAL(i) (fastlocals[i])
5368
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diff changeset
409 #define SETLOCAL(i, value) do { Py_XDECREF(GETLOCAL(i)); \
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diff changeset
410 GETLOCAL(i) = value; } while (0)
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diff changeset
411
5405
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diff changeset
412 /* Start of code */
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diff changeset
413
3839
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diff changeset
414 #ifdef USE_STACKCHECK
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diff changeset
415 if (tstate->recursion_depth%10 == 0 && PyOS_CheckStack()) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
416 PyErr_SetString(PyExc_MemoryError, "Stack overflow");
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
417 return NULL;
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
418 }
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
419 #endif
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
420
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
421 if (globals == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
422 PyErr_SetString(PyExc_SystemError, "eval_code2: NULL globals");
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
423 return NULL;
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
424 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
425
1273
69a066b6b1ff (I suggest a recompile after getting this, the ceval.c bugfix may be crucial!)
Guido van Rossum <guido@python.org>
parents: 1271
diff changeset
426 #ifdef LLTRACE
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
427 lltrace = PyDict_GetItemString(globals, "__lltrace__") != NULL;
1273
69a066b6b1ff (I suggest a recompile after getting this, the ceval.c bugfix may be crucial!)
Guido van Rossum <guido@python.org>
parents: 1271
diff changeset
428 #endif
69a066b6b1ff (I suggest a recompile after getting this, the ceval.c bugfix may be crucial!)
Guido van Rossum <guido@python.org>
parents: 1271
diff changeset
429
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
430 f = PyFrame_New(
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
431 tstate, /*back*/
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
432 co, /*code*/
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
433 globals, /*globals*/
5014
0bfac89afc83 Changes for frame object speedup:
Guido van Rossum <guido@python.org>
parents: 5002
diff changeset
434 locals); /*locals*/
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
435 if (f == NULL)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
436 return NULL;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
437
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
438 tstate->frame = f;
5052
7841c48cdb5b Two small changes:
Guido van Rossum <guido@python.org>
parents: 5050
diff changeset
439 fastlocals = f->f_localsplus;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
440
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
441 if (co->co_argcount > 0 ||
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
442 co->co_flags & (CO_VARARGS | CO_VARKEYWORDS)) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
443 int i;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
444 int n = argcount;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
445 PyObject *kwdict = NULL;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
446 if (co->co_flags & CO_VARKEYWORDS) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
447 kwdict = PyDict_New();
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
448 if (kwdict == NULL)
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
449 goto fail;
5048
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
450 i = co->co_argcount;
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
451 if (co->co_flags & CO_VARARGS)
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
452 i++;
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
453 SETLOCAL(i, kwdict);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
454 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
455 if (argcount > co->co_argcount) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
456 if (!(co->co_flags & CO_VARARGS)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
457 PyErr_SetString(PyExc_TypeError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
458 "too many arguments");
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
459 goto fail;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
460 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
461 n = co->co_argcount;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
462 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
463 for (i = 0; i < n; i++) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
464 x = args[i];
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
465 Py_INCREF(x);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
466 SETLOCAL(i, x);
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
467 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
468 if (co->co_flags & CO_VARARGS) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
469 u = PyTuple_New(argcount - n);
5048
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
470 if (u == NULL)
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
471 goto fail;
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
472 SETLOCAL(co->co_argcount, u);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
473 for (i = n; i < argcount; i++) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
474 x = args[i];
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
475 Py_INCREF(x);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
476 PyTuple_SET_ITEM(u, i-n, x);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
477 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
478 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
479 for (i = 0; i < kwcount; i++) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
480 PyObject *keyword = kws[2*i];
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
481 PyObject *value = kws[2*i + 1];
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
482 int j;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
483 /* XXX slow -- speed up using dictionary? */
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
484 for (j = 0; j < co->co_argcount; j++) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
485 PyObject *nm = PyTuple_GET_ITEM(
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
486 co->co_varnames, j);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
487 if (PyObject_Compare(keyword, nm) == 0)
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
488 break;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
489 }
5610
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5606
diff changeset
490 /* Check errors from Compare */
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5606
diff changeset
491 if (PyErr_Occurred())
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5606
diff changeset
492 goto fail;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
493 if (j >= co->co_argcount) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
494 if (kwdict == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
495 PyErr_Format(PyExc_TypeError,
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
496 "unexpected keyword argument: %.400s",
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
497 PyString_AsString(keyword));
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
498 goto fail;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
499 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
500 PyDict_SetItem(kwdict, keyword, value);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
501 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
502 else {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
503 if (GETLOCAL(j) != NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
504 PyErr_SetString(PyExc_TypeError,
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
505 "keyword parameter redefined");
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
506 goto fail;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
507 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
508 Py_INCREF(value);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
509 SETLOCAL(j, value);
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
510 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
511 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
512 if (argcount < co->co_argcount) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
513 int m = co->co_argcount - defcount;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
514 for (i = argcount; i < m; i++) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
515 if (GETLOCAL(i) == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
516 PyErr_SetString(PyExc_TypeError,
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
517 "not enough arguments");
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
518 goto fail;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
519 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
520 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
521 if (n > m)
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
522 i = n - m;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
523 else
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
524 i = 0;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
525 for (; i < defcount; i++) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
526 if (GETLOCAL(m+i) == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
527 PyObject *def = defs[i];
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
528 Py_INCREF(def);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
529 SETLOCAL(m+i, def);
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
530 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
531 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
532 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
533 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
534 else {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
535 if (argcount > 0 || kwcount > 0) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
536 PyErr_SetString(PyExc_TypeError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
537 "no arguments expected");
5048
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
538 goto fail;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
539 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
540 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
541
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
542 if (tstate->sys_tracefunc != NULL) {
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
543 /* tstate->sys_tracefunc, if defined, is a function that
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
544 will be called on *every* entry to a code block.
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
545 Its return value, if not None, is a function that
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
546 will be called at the start of each executed line
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
547 of code. (Actually, the function must return
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
548 itself in order to continue tracing.)
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
549 The trace functions are called with three arguments:
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
550 a pointer to the current frame, a string indicating
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
551 why the function is called, and an argument which
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
552 depends on the situation. The global trace function
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
553 (sys.trace) is also called whenever an exception
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
554 is detected. */
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
555 if (call_trace(&tstate->sys_tracefunc,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
556 &f->f_trace, f, "call",
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
557 Py_None/*XXX how to compute arguments now?*/)) {
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
558 /* Trace function raised an error */
5048
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
559 goto fail;
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
560 }
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
561 }
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
562
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
563 if (tstate->sys_profilefunc != NULL) {
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
564 /* Similar for sys_profilefunc, except it needn't return
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
565 itself and isn't called for "line" events */
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
566 if (call_trace(&tstate->sys_profilefunc,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
567 (PyObject**)0, f, "call",
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
568 Py_None/*XXX*/)) {
5048
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
569 goto fail;
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
570 }
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
571 }
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
572
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
573 if (++tstate->recursion_depth > MAX_RECURSION_DEPTH) {
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
574 --tstate->recursion_depth;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
575 PyErr_SetString(PyExc_RuntimeError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
576 "Maximum recursion depth exceeded");
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
577 tstate->frame = f->f_back;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
578 Py_DECREF(f);
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
579 return NULL;
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
580 }
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
581
5052
7841c48cdb5b Two small changes:
Guido van Rossum <guido@python.org>
parents: 5050
diff changeset
582 next_instr = GETUSTRINGVALUE(co->co_code);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
583 stack_pointer = f->f_valuestack;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
584
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
585 why = WHY_NOT;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
586 err = 0;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
587 x = Py_None; /* Not a reference, just anything non-NULL */
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
588
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
589 for (;;) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
590 /* Do periodic things. Doing this every time through
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
591 the loop would add too much overhead, so we do it
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
592 only every Nth instruction. We also do it if
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
593 ``things_to_do'' is set, i.e. when an asynchronous
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
594 event needs attention (e.g. a signal handler or
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
595 async I/O handler); see Py_AddPendingCall() and
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
596 Py_MakePendingCalls() above. */
1887
e7c6a18381d9 * Python/ceval.c (eval_code): added registry of pending functions
Guido van Rossum <guido@python.org>
parents: 1846
diff changeset
597
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
598 if (things_to_do || --tstate->ticker < 0) {
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5911
diff changeset
599 tstate->ticker = tstate->interp->checkinterval;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
600 if (things_to_do) {
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
601 if (Py_MakePendingCalls() < 0) {
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
602 why = WHY_EXCEPTION;
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
603 goto on_error;
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
604 }
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
605 }
5551
34509c05266f Logic for enabling mac-specific signal handling fixed (Jack)
Guido van Rossum <guido@python.org>
parents: 5492
diff changeset
606 #if !defined(HAVE_SIGNAL_H) || defined(macintosh)
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
607 /* If we have true signals, the signal handler
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
608 will call Py_AddPendingCall() so we don't
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
609 have to call sigcheck(). On the Mac and
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
610 DOS, alas, we have to call it. */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
611 if (PyErr_CheckSignals()) {
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
612 why = WHY_EXCEPTION;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
613 goto on_error;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
614 }
5021
c22add364351 Only call sigcheck() at the ticker code if we don't have true signals.
Guido van Rossum <guido@python.org>
parents: 5018
diff changeset
615 #endif
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
616
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
617 #ifdef WITH_THREAD
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
618 if (interpreter_lock) {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
619 /* Give another thread a chance */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
620
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5911
diff changeset
621 if (PyThreadState_Swap(NULL) != tstate)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5911
diff changeset
622 Py_FatalError("ceval: tstate mix-up");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
623 release_lock(interpreter_lock);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
624
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
625 /* Other threads may run now */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
626
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
627 acquire_lock(interpreter_lock, 1);
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5911
diff changeset
628 if (PyThreadState_Swap(tstate) != NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5911
diff changeset
629 Py_FatalError("ceval: orphan tstate");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
630 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
631 #endif
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
632 }
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
633
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
634 /* Extract opcode and argument */
1016
a41e3ba5b47d Add some debugging features if DEBUG defined
Guido van Rossum <guido@python.org>
parents: 974
diff changeset
635
4839
4567e158d20c Rename DEBUG macro to Py_DEBUG
Guido van Rossum <guido@python.org>
parents: 4667
diff changeset
636 #if defined(Py_DEBUG) || defined(LLTRACE)
1016
a41e3ba5b47d Add some debugging features if DEBUG defined
Guido van Rossum <guido@python.org>
parents: 974
diff changeset
637 f->f_lasti = INSTR_OFFSET();
a41e3ba5b47d Add some debugging features if DEBUG defined
Guido van Rossum <guido@python.org>
parents: 974
diff changeset
638 #endif
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
639
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
640 opcode = NEXTOP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
641 if (HAS_ARG(opcode))
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
642 oparg = NEXTARG();
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
643 #ifdef DYNAMIC_EXECUTION_PROFILE
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
644 #ifdef DXPAIRS
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
645 dxpairs[lastopcode][opcode]++;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
646 lastopcode = opcode;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
647 #endif
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
648 dxp[opcode]++;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
649 #endif
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
650
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
651 #ifdef LLTRACE
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
652 /* Instruction tracing */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
653
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
654 if (lltrace) {
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
655 if (HAS_ARG(opcode)) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
656 printf("%d: %d, %d\n",
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
657 (int) (INSTR_OFFSET() - 3),
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
658 opcode, oparg);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
659 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
660 else {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
661 printf("%d: %d\n",
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
662 (int) (INSTR_OFFSET() - 1), opcode);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
663 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
664 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
665 #endif
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
666
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
667 /* Main switch on opcode */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
668
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
669 switch (opcode) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
670
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
671 /* BEWARE!
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
672 It is essential that any operation that fails sets either
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
673 x to NULL, err to nonzero, or why to anything but WHY_NOT,
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
674 and that no operation that succeeds does this! */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
675
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
676 /* case STOP_CODE: this is an error! */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
677
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
678 case POP_TOP:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
679 v = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
680 Py_DECREF(v);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
681 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
682
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
683 case ROT_TWO:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
684 v = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
685 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
686 PUSH(v);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
687 PUSH(w);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
688 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
689
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
690 case ROT_THREE:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
691 v = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
692 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
693 x = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
694 PUSH(v);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
695 PUSH(x);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
696 PUSH(w);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
697 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
698
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
699 case DUP_TOP:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
700 v = TOP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
701 Py_INCREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
702 PUSH(v);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
703 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
704
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
705 case UNARY_POSITIVE:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
706 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
707 x = PyNumber_Positive(v);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
708 Py_DECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
709 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
710 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
711 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
712
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
713 case UNARY_NEGATIVE:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
714 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
715 x = PyNumber_Negative(v);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
716 Py_DECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
717 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
718 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
719 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
720
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
721 case UNARY_NOT:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
722 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
723 err = PyObject_IsTrue(v);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
724 Py_DECREF(v);
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
725 if (err == 0) {
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
726 Py_INCREF(Py_True);
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
727 PUSH(Py_True);
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
728 continue;
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
729 }
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
730 else if (err > 0) {
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
731 Py_INCREF(Py_False);
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
732 PUSH(Py_False);
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
733 err = 0;
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
734 continue;
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
735 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
736 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
737
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
738 case UNARY_CONVERT:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
739 v = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
740 x = PyObject_Repr(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
741 Py_DECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
742 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
743 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
744 break;
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
745
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
746 case UNARY_INVERT:
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
747 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
748 x = PyNumber_Invert(v);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
749 Py_DECREF(v);
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
750 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
751 if (x != NULL) continue;
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
752 break;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
753
3324
36920bbd81a8 changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents: 3294
diff changeset
754 case BINARY_POWER:
36920bbd81a8 changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents: 3294
diff changeset
755 w = POP();
36920bbd81a8 changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents: 3294
diff changeset
756 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
757 x = PyNumber_Power(v, w, Py_None);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
758 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
759 Py_DECREF(w);
3324
36920bbd81a8 changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents: 3294
diff changeset
760 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
761 if (x != NULL) continue;
3324
36920bbd81a8 changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents: 3294
diff changeset
762 break;
36920bbd81a8 changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents: 3294
diff changeset
763
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
764 case BINARY_MULTIPLY:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
765 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
766 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
767 x = PyNumber_Multiply(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
768 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
769 Py_DECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
770 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
771 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
772 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
773
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
774 case BINARY_DIVIDE:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
775 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
776 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
777 x = PyNumber_Divide(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
778 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
779 Py_DECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
780 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
781 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
782 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
783
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
784 case BINARY_MODULO:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
785 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
786 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
787 x = PyNumber_Remainder(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
788 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
789 Py_DECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
790 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
791 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
792 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
793
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
794 case BINARY_ADD:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
795 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
796 v = POP();
5829
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
797 if (PyInt_Check(v) && PyInt_Check(w)) {
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
798 /* INLINE: int + int */
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
799 register long a, b, i;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
800 a = ((PyIntObject*) v)->ob_ival;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
801 b = ((PyIntObject*) w)->ob_ival;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
802 i = a + b;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
803 if ((i^a) < 0 && (i^b) < 0) {
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
804 PyErr_SetString(PyExc_OverflowError,
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
805 "integer addition");
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
806 x = NULL;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
807 }
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
808 else
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
809 x = PyInt_FromLong(i);
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
810 }
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
811 else
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
812 x = PyNumber_Add(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
813 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
814 Py_DECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
815 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
816 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
817 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
818
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
819 case BINARY_SUBTRACT:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
820 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
821 v = POP();
5829
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
822 if (PyInt_Check(v) && PyInt_Check(w)) {
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
823 /* INLINE: int - int */
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
824 register long a, b, i;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
825 a = ((PyIntObject*) v)->ob_ival;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
826 b = ((PyIntObject*) w)->ob_ival;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
827 i = a - b;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
828 if ((i^a) < 0 && (i^~b) < 0) {
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
829 PyErr_SetString(PyExc_OverflowError,
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
830 "integer subtraction");
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
831 x = NULL;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
832 }
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
833 else
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
834 x = PyInt_FromLong(i);
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
835 }
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
836 else
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
837 x = PyNumber_Subtract(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
838 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
839 Py_DECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
840 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
841 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
842 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
843
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
844 case BINARY_SUBSCR:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
845 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
846 v = POP();
5829
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
847 if (PyList_Check(v) && PyInt_Check(w)) {
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
848 /* INLINE: list[int] */
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
849 long i = PyInt_AsLong(w);
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
850 if (i < 0)
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
851 i += ((PyListObject*) v)->ob_size;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
852 if (i < 0 ||
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
853 i >= ((PyListObject*) v)->ob_size) {
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
854 PyErr_SetString(PyExc_IndexError,
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
855 "list index out of range");
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
856 x = NULL;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
857 }
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
858 else {
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
859 x = ((PyListObject*) v)->ob_item[i];
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
860 Py_INCREF(x);
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
861 }
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
862 }
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
863 else
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
864 x = PyObject_GetItem(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
865 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
866 Py_DECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
867 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
868 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
869 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
870
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
871 case BINARY_LSHIFT:
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
872 w = POP();
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
873 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
874 x = PyNumber_Lshift(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
875 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
876 Py_DECREF(w);
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
877 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
878 if (x != NULL) continue;
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
879 break;
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
880
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
881 case BINARY_RSHIFT:
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
882 w = POP();
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
883 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
884 x = PyNumber_Rshift(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
885 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
886 Py_DECREF(w);
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
887 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
888 if (x != NULL) continue;
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
889 break;
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
890
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
891 case BINARY_AND:
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
892 w = POP();
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
893 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
894 x = PyNumber_And(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
895 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
896 Py_DECREF(w);
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
897 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
898 if (x != NULL) continue;
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
899 break;
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
900
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
901 case BINARY_XOR:
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
902 w = POP();
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
903 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
904 x = PyNumber_Xor(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
905 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
906 Py_DECREF(w);
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
907 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
908 if (x != NULL) continue;
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
909 break;
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
910
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
911 case BINARY_OR:
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
912 w = POP();
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
913 v = POP();
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
914 x = PyNumber_Or(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
915 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
916 Py_DECREF(w);
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
917 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
918 if (x != NULL) continue;
409
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
919 break;
b5fe6482072f Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents: 401
diff changeset
920
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
921 case SLICE+0:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
922 case SLICE+1:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
923 case SLICE+2:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
924 case SLICE+3:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
925 if ((opcode-SLICE) & 2)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
926 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
927 else
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
928 w = NULL;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
929 if ((opcode-SLICE) & 1)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
930 v = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
931 else
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
932 v = NULL;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
933 u = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
934 x = apply_slice(u, v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
935 Py_DECREF(u);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
936 Py_XDECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
937 Py_XDECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
938 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
939 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
940 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
941
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
942 case STORE_SLICE+0:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
943 case STORE_SLICE+1:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
944 case STORE_SLICE+2:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
945 case STORE_SLICE+3:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
946 if ((opcode-STORE_SLICE) & 2)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
947 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
948 else
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
949 w = NULL;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
950 if ((opcode-STORE_SLICE) & 1)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
951 v = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
952 else
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
953 v = NULL;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
954 u = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
955 t = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
956 err = assign_slice(u, v, w, t); /* u[v:w] = t */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
957 Py_DECREF(t);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
958 Py_DECREF(u);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
959 Py_XDECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
960 Py_XDECREF(w);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
961 if (err == 0) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
962 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
963
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
964 case DELETE_SLICE+0:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
965 case DELETE_SLICE+1:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
966 case DELETE_SLICE+2:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
967 case DELETE_SLICE+3:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
968 if ((opcode-DELETE_SLICE) & 2)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
969 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
970 else
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
971 w = NULL;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
972 if ((opcode-DELETE_SLICE) & 1)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
973 v = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
974 else
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
975 v = NULL;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
976 u = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
977 err = assign_slice(u, v, w, (PyObject *)NULL);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
978 /* del u[v:w] */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
979 Py_DECREF(u);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
980 Py_XDECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
981 Py_XDECREF(w);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
982 if (err == 0) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
983 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
984
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
985 case STORE_SUBSCR:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
986 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
987 v = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
988 u = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
989 /* v[w] = u */
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
990 err = PyObject_SetItem(v, w, u);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
991 Py_DECREF(u);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
992 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
993 Py_DECREF(w);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
994 if (err == 0) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
995 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
996
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
997 case DELETE_SUBSCR:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
998 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
999 v = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1000 /* del v[w] */
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
1001 err = PyObject_DelItem(v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1002 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1003 Py_DECREF(w);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1004 if (err == 0) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1005 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1006
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1007 case PRINT_EXPR:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1008 v = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1009 /* Print value except if procedure result */
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
1010 /* Before printing, also assign to '_' */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1011 if (v != Py_None &&
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1012 (err = PyDict_SetItemString(
5865
9841bce37c4d Moved PyEval_{Acquire,Release}Thread() to within the same #ifdef
Guido van Rossum <guido@python.org>
parents: 5846
diff changeset
1013 f->f_builtins, "_", v)) == 0) {
5606
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1014 err = Py_FlushLine();
5829
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1015 if (err == 0) {
5606
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1016 x = PySys_GetObject("stdout");
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1017 if (x == NULL)
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1018 err = -1;
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1019 }
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1020 if (err == 0)
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1021 err = PyFile_WriteObject(v, x, 0);
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1022 if (err == 0) {
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1023 PyFile_SoftSpace(x, 1);
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1024 err = Py_FlushLine();
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1025 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1026 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1027 Py_DECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1028 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1029
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1030 case PRINT_ITEM:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1031 v = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1032 w = PySys_GetObject("stdout");
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1033 if (PyFile_SoftSpace(w, 1))
5606
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1034 err = PyFile_WriteString(" ", w);
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1035 if (err == 0)
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1036 err = PyFile_WriteObject(v, w, Py_PRINT_RAW);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1037 if (err == 0 && PyString_Check(v)) {
1400
aac8231a715c * mpzmodule.c: removed redundant mpz_print function.
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1038 /* XXX move into writeobject() ? */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1039 char *s = PyString_AsString(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1040 int len = PyString_Size(v);
2310
07913fb8f92f use Py_CHARMASK
Guido van Rossum <guido@python.org>
parents: 2295
diff changeset
1041 if (len > 0 &&
07913fb8f92f use Py_CHARMASK
Guido van Rossum <guido@python.org>
parents: 2295
diff changeset
1042 isspace(Py_CHARMASK(s[len-1])) &&
1400
aac8231a715c * mpzmodule.c: removed redundant mpz_print function.
Guido van Rossum <guido@python.org>
parents: 1391
diff changeset
1043 s[len-1] != ' ')
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1044 PyFile_SoftSpace(w, 0);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1045 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1046 Py_DECREF(v);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1047 if (err == 0) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1048 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1049
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1050 case PRINT_NEWLINE:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1051 x = PySys_GetObject("stdout");
1073
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1016
diff changeset
1052 if (x == NULL)
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1053 PyErr_SetString(PyExc_RuntimeError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1054 "lost sys.stdout");
1073
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1016
diff changeset
1055 else {
5606
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1056 err = PyFile_WriteString("\n", x);
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1057 if (err == 0)
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
1058 PyFile_SoftSpace(x, 0);
1073
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1016
diff changeset
1059 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1060 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1061
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1062 case BREAK_LOOP:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1063 why = WHY_BREAK;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1064 break;
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1065
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1066 case RAISE_VARARGS:
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1067 u = v = w = NULL;
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1068 switch (oparg) {
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1069 case 3:
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1070 u = POP(); /* traceback */
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1071 /* Fallthrough */
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1072 case 2:
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1073 v = POP(); /* value */
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1074 /* Fallthrough */
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1075 case 1:
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1076 w = POP(); /* exc */
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1077 why = do_raise(w, v, u);
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1078 break;
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1079 default:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1080 PyErr_SetString(PyExc_SystemError,
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1081 "bad RAISE_VARARGS oparg");
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1082 why = WHY_EXCEPTION;
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1083 break;
464
90300ca21200 Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents: 409
diff changeset
1084 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1085 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1086
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1087 case LOAD_LOCALS:
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1088 if ((x = f->f_locals) == NULL) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1089 PyErr_SetString(PyExc_SystemError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1090 "no locals");
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1091 break;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1092 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1093 Py_INCREF(x);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1094 PUSH(x);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1095 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1096
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1097 case RETURN_VALUE:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1098 retval = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1099 why = WHY_RETURN;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1100 break;
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
1101
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
1102 case EXEC_STMT:
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
1103 w = POP();
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
1104 v = POP();
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
1105 u = POP();
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1106 err = exec_statement(f, u, v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1107 Py_DECREF(u);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1108 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1109 Py_DECREF(w);
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
1110 break;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1111
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1112 case POP_BLOCK:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1113 {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1114 PyTryBlock *b = PyFrame_BlockPop(f);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1115 while (STACK_LEVEL() > b->b_level) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1116 v = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1117 Py_DECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1118 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1119 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1120 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1121
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1122 case END_FINALLY:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1123 v = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1124 if (PyInt_Check(v)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1125 why = (enum why_code) PyInt_AsLong(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1126 if (why == WHY_RETURN)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1127 retval = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1128 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1129 else if (PyString_Check(v) || PyClass_Check(v)) {
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1130 w = POP();
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1131 u = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1132 PyErr_Restore(v, w, u);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1133 why = WHY_RERAISE;
2872
d3b07ba3e12d fix bogus DECREF in finally clause
Guido van Rossum <guido@python.org>
parents: 2866
diff changeset
1134 break;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1135 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1136 else if (v != Py_None) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1137 PyErr_SetString(PyExc_SystemError,
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1138 "'finally' pops bad exception");
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1139 why = WHY_EXCEPTION;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1140 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1141 Py_DECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1142 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1143
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1144 case BUILD_CLASS:
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
1145 u = POP();
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1146 v = POP();
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
1147 w = POP();
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
1148 x = build_class(u, v, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1149 PUSH(x);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1150 Py_DECREF(u);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1151 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1152 Py_DECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1153 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1154
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1155 case STORE_NAME:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1156 w = GETNAMEV(oparg);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1157 v = POP();
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1158 if ((x = f->f_locals) == NULL) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1159 PyErr_SetString(PyExc_SystemError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1160 "no locals");
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1161 break;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1162 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1163 err = PyDict_SetItem(x, w, v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1164 Py_DECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1165 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1166
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1167 case DELETE_NAME:
334
449f5e5d9af6 Changed many calls to dict stufff to dict2 variants.
Guido van Rossum <guido@python.org>
parents: 314
diff changeset
1168 w = GETNAMEV(oparg);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1169 if ((x = f->f_locals) == NULL) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1170 PyErr_SetString(PyExc_SystemError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1171 "no locals");
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1172 break;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1173 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1174 if ((err = PyDict_DelItem(x, w)) != 0)
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1175 PyErr_SetObject(PyExc_NameError, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1176 break;
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1177
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1178 #ifdef CASE_TOO_BIG
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1179 default: switch (opcode) {
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1180 #endif
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1181
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1182 case UNPACK_TUPLE:
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1183 case UNPACK_LIST:
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1184 v = POP();
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1185 if (PyTuple_Check(v)) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1186 if (PyTuple_Size(v) != oparg) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1187 PyErr_SetString(PyExc_ValueError,
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1188 "unpack tuple of wrong size");
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1189 why = WHY_EXCEPTION;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1190 }
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1191 else {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1192 for (; --oparg >= 0; ) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1193 w = PyTuple_GET_ITEM(v, oparg);
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1194 Py_INCREF(w);
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1195 PUSH(w);
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1196 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1197 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1198 }
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1199 else if (PyList_Check(v)) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1200 if (PyList_Size(v) != oparg) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1201 PyErr_SetString(PyExc_ValueError,
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1202 "unpack list of wrong size");
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1203 why = WHY_EXCEPTION;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1204 }
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1205 else {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1206 for (; --oparg >= 0; ) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1207 w = PyList_GET_ITEM(v, oparg);
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1208 Py_INCREF(w);
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1209 PUSH(w);
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1210 }
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1211 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1212 }
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1213 else if (PySequence_Check(v)) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1214 if (unpack_sequence(v, oparg,
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1215 stack_pointer + oparg))
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1216 stack_pointer += oparg;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1217 else
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1218 why = WHY_EXCEPTION;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1219 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1220 else {
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1221 PyErr_SetString(PyExc_TypeError,
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1222 "unpack non-sequence");
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
1223 why = WHY_EXCEPTION;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1224 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1225 Py_DECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1226 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1227
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1228 case STORE_ATTR:
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1229 w = GETNAMEV(oparg);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1230 v = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1231 u = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1232 err = PyObject_SetAttr(v, w, u); /* v.w = u */
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1233 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1234 Py_DECREF(u);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1235 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1236
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1237 case DELETE_ATTR:
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1238 w = GETNAMEV(oparg);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1239 v = POP();
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1240 err = PyObject_SetAttr(v, w, (PyObject *)NULL);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1241 /* del v.w */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1242 Py_DECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1243 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1244
464
90300ca21200 Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents: 409
diff changeset
1245 case STORE_GLOBAL:
90300ca21200 Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents: 409
diff changeset
1246 w = GETNAMEV(oparg);
90300ca21200 Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents: 409
diff changeset
1247 v = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1248 err = PyDict_SetItem(f->f_globals, w, v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1249 Py_DECREF(v);
464
90300ca21200 Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents: 409
diff changeset
1250 break;
90300ca21200 Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents: 409
diff changeset
1251
90300ca21200 Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents: 409
diff changeset
1252 case DELETE_GLOBAL:
90300ca21200 Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents: 409
diff changeset
1253 w = GETNAMEV(oparg);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1254 if ((err = PyDict_DelItem(f->f_globals, w)) != 0)
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1255 PyErr_SetObject(PyExc_NameError, w);
464
90300ca21200 Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents: 409
diff changeset
1256 break;
90300ca21200 Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents: 409
diff changeset
1257
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1258 case LOAD_CONST:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1259 x = GETCONST(oparg);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1260 Py_INCREF(x);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1261 PUSH(x);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1262 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1263
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1264 case LOAD_NAME:
334
449f5e5d9af6 Changed many calls to dict stufff to dict2 variants.
Guido van Rossum <guido@python.org>
parents: 314
diff changeset
1265 w = GETNAMEV(oparg);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1266 if ((x = f->f_locals) == NULL) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1267 PyErr_SetString(PyExc_SystemError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1268 "no locals");
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1269 break;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1270 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1271 x = PyDict_GetItem(x, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1272 if (x == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1273 PyErr_Clear();
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1274 x = PyDict_GetItem(f->f_globals, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1275 if (x == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1276 PyErr_Clear();
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1277 x = PyDict_GetItem(f->f_builtins, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1278 if (x == NULL) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1279 PyErr_SetObject(
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1280 PyExc_NameError, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1281 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1282 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1283 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1284 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1285 Py_INCREF(x);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1286 PUSH(x);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1287 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1288
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1289 case LOAD_GLOBAL:
334
449f5e5d9af6 Changed many calls to dict stufff to dict2 variants.
Guido van Rossum <guido@python.org>
parents: 314
diff changeset
1290 w = GETNAMEV(oparg);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1291 x = PyDict_GetItem(f->f_globals, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1292 if (x == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1293 PyErr_Clear();
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1294 x = PyDict_GetItem(f->f_builtins, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1295 if (x == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1296 PyErr_SetObject(PyExc_NameError, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1297 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1298 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1299 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1300 Py_INCREF(x);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1301 PUSH(x);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1302 break;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1303
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1304 case LOAD_FAST:
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1305 x = GETLOCAL(oparg);
1262
f820e6917f07 Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
1306 if (x == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1307 PyErr_SetObject(PyExc_NameError,
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1308 PyTuple_GetItem(co->co_varnames,
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1309 oparg));
1262
f820e6917f07 Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
1310 break;
f820e6917f07 Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
1311 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1312 Py_INCREF(x);
1262
f820e6917f07 Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
1313 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1314 if (x != NULL) continue;
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1315 break;
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1316
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1317 case STORE_FAST:
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
1318 v = POP();
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1319 SETLOCAL(oparg, v);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1320 continue;
1262
f820e6917f07 Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
1321
f820e6917f07 Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents: 1257
diff changeset
1322 case DELETE_FAST:
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1323 SETLOCAL(oparg, NULL);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1324 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1325
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1326 case BUILD_TUPLE:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1327 x = PyTuple_New(oparg);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1328 if (x != NULL) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1329 for (; --oparg >= 0;) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1330 w = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1331 PyTuple_SET_ITEM(x, oparg, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1332 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1333 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1334 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1335 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1336 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1337
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1338 case BUILD_LIST:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1339 x = PyList_New(oparg);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1340 if (x != NULL) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1341 for (; --oparg >= 0;) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1342 w = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1343 err = PyList_SetItem(x, oparg, w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1344 if (err != 0)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1345 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1346 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1347 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1348 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1349 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1350 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1351
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1352 case BUILD_MAP:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1353 x = PyDict_New();
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1354 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1355 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1356 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1357
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1358 case LOAD_ATTR:
1257
1cabc2b6c970 * Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents: 1252
diff changeset
1359 w = GETNAMEV(oparg);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1360 v = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1361 x = PyObject_GetAttr(v, w);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1362 Py_DECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1363 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1364 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1365 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1366
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1367 case COMPARE_OP:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1368 w = POP();
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1369 v = POP();
5829
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1370 if (PyInt_Check(v) && PyInt_Check(w)) {
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1371 /* INLINE: cmp(int, int) */
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1372 register long a, b;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1373 register int res;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1374 a = ((PyIntObject*) v)->ob_ival;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1375 b = ((PyIntObject*) w)->ob_ival;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1376 switch (oparg) {
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1377 case LT: res = a < b; break;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1378 case LE: res = a <= b; break;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1379 case EQ: res = a == b; break;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1380 case NE: res = a != b; break;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1381 case GT: res = a > b; break;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1382 case GE: res = a >= b; break;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1383 case IS: res = v == w; break;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1384 case IS_NOT: res = v != w; break;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1385 default: goto slow_compare;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1386 }
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1387 x = res ? Py_True : Py_False;
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1388 Py_INCREF(x);
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1389 }
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1390 else {
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1391 slow_compare:
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1392 x = cmp_outcome(oparg, v, w);
f1127d6fcd74 Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents: 5610
diff changeset
1393 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1394 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1395 Py_DECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1396 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1397 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1398 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1399
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1400 case IMPORT_NAME:
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
1401 w = GETNAMEV(oparg);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1402 x = PyDict_GetItemString(f->f_builtins, "__import__");
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
1403 if (x == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1404 PyErr_SetString(PyExc_ImportError,
5413
10267fdc7531 Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
1405 "__import__ not found");
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
1406 break;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
1407 }
6243
4279f4eb210a First part of package support.
Guido van Rossum <guido@python.org>
parents: 6206
diff changeset
1408 u = find_from_args(f, INSTR_OFFSET());
4279f4eb210a First part of package support.
Guido van Rossum <guido@python.org>
parents: 6206
diff changeset
1409 if (u == NULL) {
4279f4eb210a First part of package support.
Guido van Rossum <guido@python.org>
parents: 6206
diff changeset
1410 x = u;
4279f4eb210a First part of package support.
Guido van Rossum <guido@python.org>
parents: 6206
diff changeset
1411 break;
2338
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
1412 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1413 w = Py_BuildValue("(OOOO)",
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1414 w,
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1415 f->f_globals,
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1416 f->f_locals == NULL ?
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1417 Py_None : f->f_locals,
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1418 u);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1419 Py_DECREF(u);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
1420 if (w == NULL) {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
1421 x = NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
1422 break;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
1423 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1424 x = PyEval_CallObject(x, w);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1425 Py_DECREF(w);
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1426 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1427 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1428 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1429
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1430 case IMPORT_FROM:
334
449f5e5d9af6 Changed many calls to dict stufff to dict2 variants.
Guido van Rossum <guido@python.org>
parents: 314
diff changeset
1431 w = GETNAMEV(oparg);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1432 v = TOP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1433 PyFrame_FastToLocals(f);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1434 if ((x = f->f_locals) == NULL) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1435 PyErr_SetString(PyExc_SystemError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1436 "no locals");
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1437 break;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1438 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1439 err = import_from(x, v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1440 PyFrame_LocalsToFast(f, 0);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1441 if (err == 0) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1442 break;
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
1443
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1444 case JUMP_FORWARD:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1445 JUMPBY(oparg);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1446 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1447
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1448 case JUMP_IF_FALSE:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1449 err = PyObject_IsTrue(TOP());
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1450 if (err > 0)
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1451 err = 0;
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1452 else if (err == 0)
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1453 JUMPBY(oparg);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1454 else
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1455 break;
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1456 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1457
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1458 case JUMP_IF_TRUE:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1459 err = PyObject_IsTrue(TOP());
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1460 if (err > 0) {
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1461 err = 0;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1462 JUMPBY(oparg);
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1463 }
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1464 else if (err == 0)
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1465 ;
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1466 else
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1467 break;
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1468 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1469
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1470 case JUMP_ABSOLUTE:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1471 JUMPTO(oparg);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1472 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1473
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1474 case FOR_LOOP:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1475 /* for v in s: ...
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1476 On entry: stack contains s, i.
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1477 On exit: stack contains s, i+1, s[i];
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1478 but if loop exhausted:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1479 s, i are popped, and we jump */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1480 w = POP(); /* Loop index */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1481 v = POP(); /* Sequence object */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1482 u = loop_subscript(v, w);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1483 if (u != NULL) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1484 PUSH(v);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1485 x = PyInt_FromLong(PyInt_AsLong(w)+1);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1486 PUSH(x);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1487 Py_DECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1488 PUSH(u);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1489 if (x != NULL) continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1490 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1491 else {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1492 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1493 Py_DECREF(w);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1494 /* A NULL can mean "s exhausted"
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1495 but also an error: */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1496 if (PyErr_Occurred())
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1497 why = WHY_EXCEPTION;
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1498 else {
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1499 JUMPBY(oparg);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1500 continue;
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1501 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1502 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1503 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1504
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1505 case SETUP_LOOP:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1506 case SETUP_EXCEPT:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1507 case SETUP_FINALLY:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1508 PyFrame_BlockSetup(f, opcode, INSTR_OFFSET() + oparg,
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1509 STACK_LEVEL());
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1510 continue;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1511
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1512 case SET_LINENO:
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1513 #ifdef LLTRACE
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1514 if (lltrace)
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
1515 printf("--- %s:%d \n", filename, oparg);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1516 #endif
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1517 f->f_lineno = oparg;
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1518 if (f->f_trace == NULL)
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1519 continue;
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1520 /* Trace each line of code reached */
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1521 f->f_lasti = INSTR_OFFSET();
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1522 err = call_trace(&f->f_trace, &f->f_trace,
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1523 f, "line", Py_None);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1524 break;
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1525
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1526 case CALL_FUNCTION:
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1527 {
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1528 int na = oparg & 0xff;
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1529 int nk = (oparg>>8) & 0xff;
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1530 int n = na + 2*nk;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1531 PyObject **pfunc = stack_pointer - n - 1;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1532 PyObject *func = *pfunc;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1533 PyObject *self = NULL;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1534 PyObject *class = NULL;
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1535 f->f_lasti = INSTR_OFFSET() - 3; /* For tracing */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1536 if (PyMethod_Check(func)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1537 self = PyMethod_Self(func);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1538 class = PyMethod_Class(func);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1539 func = PyMethod_Function(func);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1540 Py_INCREF(func);
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1541 if (self != NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1542 Py_INCREF(self);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1543 Py_DECREF(*pfunc);
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1544 *pfunc = self;
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1545 na++;
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1546 n++;
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1547 }
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1548 else {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1549 /* Unbound methods must be
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1550 called with an instance of
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1551 the class (or a derived
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1552 class) as first argument */
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1553 if (na > 0 &&
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1554 (self = stack_pointer[-n])
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1555 != NULL &&
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1556 PyInstance_Check(self) &&
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1557 PyClass_IsSubclass(
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1558 (PyObject *)
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1559 (((PyInstanceObject *)self)
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1560 ->in_class),
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1561 class))
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1562 /* Handy-dandy */ ;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1563 else {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1564 PyErr_SetString(
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1565 PyExc_TypeError,
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1566 "unbound method must be called with class instance 1st argument");
3294
2bddfb3cfcf1 don't return from main loop when error occurs
Guido van Rossum <guido@python.org>
parents: 3099
diff changeset
1567 x = NULL;
2bddfb3cfcf1 don't return from main loop when error occurs
Guido van Rossum <guido@python.org>
parents: 3099
diff changeset
1568 break;
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1569 }
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1570 }
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1571 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1572 else
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1573 Py_INCREF(func);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1574 if (PyFunction_Check(func)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1575 PyObject *co = PyFunction_GetCode(func);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1576 PyObject *globals =
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1577 PyFunction_GetGlobals(func);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1578 PyObject *argdefs =
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1579 PyFunction_GetDefaults(func);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1580 PyObject **d;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1581 int nd;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1582 if (argdefs != NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1583 d = &PyTuple_GET_ITEM(argdefs, 0);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1584 nd = ((PyTupleObject *)argdefs) ->
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1585 ob_size;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1586 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1587 else {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1588 d = NULL;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1589 nd = 0;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1590 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1591 x = eval_code2(
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1592 (PyCodeObject *)co,
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1593 globals, (PyObject *)NULL,
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1594 stack_pointer-n, na,
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1595 stack_pointer-2*nk, nk,
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1596 d, nd,
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1597 class);
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1598 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1599 else {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1600 PyObject *args = PyTuple_New(na);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1601 PyObject *kwdict = NULL;
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1602 if (args == NULL) {
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1603 x = NULL;
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1604 break;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1605 }
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1606 if (nk > 0) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1607 kwdict = PyDict_New();
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1608 if (kwdict == NULL) {
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1609 x = NULL;
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1610 break;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1611 }
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1612 err = 0;
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1613 while (--nk >= 0) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1614 PyObject *value = POP();
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1615 PyObject *key = POP();
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1616 err = PyDict_SetItem(
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1617 kwdict, key, value);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1618 Py_DECREF(key);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1619 Py_DECREF(value);
5050
8579e3441d9b Plug a leak with calling something other than a function or method is
Guido van Rossum <guido@python.org>
parents: 5049
diff changeset
1620 if (err)
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1621 break;
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1622 }
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1623 if (err) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1624 Py_DECREF(args);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1625 Py_DECREF(kwdict);
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1626 break;
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1627 }
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1628 }
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1629 while (--na >= 0) {
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1630 w = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1631 PyTuple_SET_ITEM(args, na, w);
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1632 }
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1633 x = PyEval_CallObjectWithKeywords(
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
1634 func, args, kwdict);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1635 Py_DECREF(args);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1636 Py_XDECREF(kwdict);
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1637 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1638 Py_DECREF(func);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1639 while (stack_pointer > pfunc) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1640 w = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1641 Py_DECREF(w);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1642 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1643 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1644 if (x != NULL) continue;
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1645 break;
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
1646 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1647
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1648 case MAKE_FUNCTION:
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1649 v = POP(); /* code object */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1650 x = PyFunction_New(v, f->f_globals);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1651 Py_DECREF(v);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1652 /* XXX Maybe this should be a separate opcode? */
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1653 if (x != NULL && oparg > 0) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1654 v = PyTuple_New(oparg);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1655 if (v == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1656 Py_DECREF(x);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1657 x = NULL;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1658 break;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1659 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1660 while (--oparg >= 0) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1661 w = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1662 PyTuple_SET_ITEM(v, oparg, w);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1663 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1664 err = PyFunction_SetDefaults(x, v);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1665 Py_DECREF(v);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1666 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1667 PUSH(x);
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1668 break;
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1669
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1670 case BUILD_SLICE:
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1671 if (oparg == 3)
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1672 w = POP();
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1673 else
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1674 w = NULL;
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1675 v = POP();
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1676 u = POP();
5018
001a5042b181 Cleanup:
Guido van Rossum <guido@python.org>
parents: 5014
diff changeset
1677 x = PySlice_New(u, v, w);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1678 Py_DECREF(u);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1679 Py_DECREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1680 Py_XDECREF(w);
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1681 PUSH(x);
5002
ae3b46a73765 Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents: 4992
diff changeset
1682 if (x != NULL) continue;
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1683 break;
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1684
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
1685
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1686 default:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1687 fprintf(stderr,
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1688 "XXX lineno: %d, opcode: %d\n",
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1689 f->f_lineno, opcode);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1690 PyErr_SetString(PyExc_SystemError, "unknown opcode");
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1691 why = WHY_EXCEPTION;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1692 break;
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1693
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1694 #ifdef CASE_TOO_BIG
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1695 }
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1696 #endif
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
1697
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1698 } /* switch */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1699
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1700 on_error:
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1701
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1702 /* Quickly continue if no error occurred */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1703
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1704 if (why == WHY_NOT) {
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1705 if (err == 0 && x != NULL) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1706 #ifdef CHECKEXC
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1707 if (PyErr_Occurred())
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1708 fprintf(stderr,
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1709 "XXX undetected error\n");
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1710 else
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1711 #endif
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1712 continue; /* Normal, fast path */
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1713 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1714 why = WHY_EXCEPTION;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1715 x = Py_None;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1716 err = 0;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1717 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1718
814
f08d34499269 reverse sense of test for CHECKEXC
Guido van Rossum <guido@python.org>
parents: 802
diff changeset
1719 #ifdef CHECKEXC
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1720 /* Double-check exception status */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1721
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1722 if (why == WHY_EXCEPTION || why == WHY_RERAISE) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1723 if (!PyErr_Occurred()) {
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1724 fprintf(stderr, "XXX ghost error\n");
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1725 PyErr_SetString(PyExc_SystemError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1726 "ghost error");
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1727 why = WHY_EXCEPTION;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1728 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1729 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1730 else {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1731 if (PyErr_Occurred()) {
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1732 fprintf(stderr,
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1733 "XXX undetected error (why=%d)\n",
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1734 why);
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1735 why = WHY_EXCEPTION;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1736 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1737 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1738 #endif
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1739
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1740 /* Log traceback info if this is a real exception */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1741
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1742 if (why == WHY_EXCEPTION) {
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1743 f->f_lasti = INSTR_OFFSET() - 1;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1744 if (HAS_ARG(opcode))
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1745 f->f_lasti -= 2;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1746 PyTraceBack_Here(f);
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1747
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
1748 if (f->f_trace)
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
1749 call_exc_trace(&f->f_trace, &f->f_trace, f);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1750 if (tstate->sys_profilefunc)
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1751 call_exc_trace(&tstate->sys_profilefunc,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1752 (PyObject**)0, f);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1753 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1754
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1755 /* For the rest, treat WHY_RERAISE as WHY_EXCEPTION */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1756
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1757 if (why == WHY_RERAISE)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1758 why = WHY_EXCEPTION;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1759
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1760 /* Unwind stacks if a (pseudo) exception occurred */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1761
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1762 while (why != WHY_NOT && f->f_iblock > 0) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1763 PyTryBlock *b = PyFrame_BlockPop(f);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1764 while (STACK_LEVEL() > b->b_level) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1765 v = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1766 Py_XDECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1767 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1768 if (b->b_type == SETUP_LOOP && why == WHY_BREAK) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1769 why = WHY_NOT;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1770 JUMPTO(b->b_handler);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1771 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1772 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1773 if (b->b_type == SETUP_FINALLY ||
4594
41857075d45b Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
1774 (b->b_type == SETUP_EXCEPT &&
41857075d45b Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
1775 why == WHY_EXCEPTION)) {
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1776 if (why == WHY_EXCEPTION) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1777 PyObject *exc, *val, *tb;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1778 PyErr_Fetch(&exc, &val, &tb);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1779 if (val == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1780 val = Py_None;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1781 Py_INCREF(val);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1782 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1783 /* Make the raw exception data
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1784 available to the handler,
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1785 so a program can emulate the
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1786 Python main loop. Don't do
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1787 this for 'finally'. */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1788 if (b->b_type == SETUP_EXCEPT) {
6185
32aacd753f34 eval_code2(), set_exc_info(): Call PyErr_NormalizeException() the
Barry Warsaw <barry@python.org>
parents: 6160
diff changeset
1789 PyErr_NormalizeException(
32aacd753f34 eval_code2(), set_exc_info(): Call PyErr_NormalizeException() the
Barry Warsaw <barry@python.org>
parents: 6160
diff changeset
1790 &exc, &val, &tb);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1791 set_exc_info(tstate,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1792 exc, val, tb);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1793 }
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
1794 PUSH(tb);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1795 PUSH(val);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1796 PUSH(exc);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1797 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1798 else {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1799 if (why == WHY_RETURN)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1800 PUSH(retval);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1801 v = PyInt_FromLong((long)why);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1802 PUSH(v);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1803 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1804 why = WHY_NOT;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1805 JUMPTO(b->b_handler);
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1806 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1807 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1808 } /* unwind stack */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1809
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1810 /* End the loop if we still have an error (or return) */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1811
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1812 if (why != WHY_NOT)
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1813 break;
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1814
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1815 } /* main loop */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1816
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1817 /* Pop remaining stack entries */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1818
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1819 while (!EMPTY()) {
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1820 v = POP();
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1821 Py_XDECREF(v);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1822 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1823
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1824 if (why != WHY_RETURN)
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1825 retval = NULL;
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1826
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
1827 if (f->f_trace) {
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1828 if (why == WHY_RETURN) {
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
1829 if (call_trace(&f->f_trace, &f->f_trace, f,
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
1830 "return", retval)) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1831 Py_XDECREF(retval);
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1832 retval = NULL;
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
1833 why = WHY_EXCEPTION;
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1834 }
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1835 }
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
1836 }
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
1837
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1838 if (tstate->sys_profilefunc && why == WHY_RETURN) {
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1839 if (call_trace(&tstate->sys_profilefunc, (PyObject**)0,
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
1840 f, "return", retval)) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1841 Py_XDECREF(retval);
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
1842 retval = NULL;
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
1843 why = WHY_EXCEPTION;
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
1844 }
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1845 }
5023
75c1ee882a4a Kill all local variables on function return. This closes a gigantic
Guido van Rossum <guido@python.org>
parents: 5021
diff changeset
1846
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1847 reset_exc_info(tstate);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1848
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1849 --tstate->recursion_depth;
5048
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
1850
fde73467b584 Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents: 5023
diff changeset
1851 fail: /* Jump here from prelude on failure */
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1852
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1853 /* Restore previous frame and release the current one */
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
1854
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1855 tstate->frame = f->f_back;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1856 Py_DECREF(f);
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1857
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1858 return retval;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1859 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1860
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1861 static void
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1862 set_exc_info(tstate, type, value, tb)
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1863 PyThreadState *tstate;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1864 PyObject *type;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1865 PyObject *value;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1866 PyObject *tb;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1867 {
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1868 PyFrameObject *frame;
5557
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1869 PyObject *tmp_type, *tmp_value, *tmp_tb;
6147
b76a44163e0f cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents: 6139
diff changeset
1870
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1871 frame = tstate->frame;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1872 if (frame->f_exc_type == NULL) {
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1873 /* This frame didn't catch an exception before */
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1874 /* Save previous exception of this thread in this frame */
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1875 if (tstate->exc_type == NULL) {
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1876 Py_INCREF(Py_None);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1877 tstate->exc_type = Py_None;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1878 }
5557
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1879 tmp_type = frame->f_exc_type;
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1880 tmp_value = frame->f_exc_value;
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1881 tmp_tb = frame->f_exc_traceback;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1882 Py_XINCREF(tstate->exc_type);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1883 Py_XINCREF(tstate->exc_value);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1884 Py_XINCREF(tstate->exc_traceback);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1885 frame->f_exc_type = tstate->exc_type;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1886 frame->f_exc_value = tstate->exc_value;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1887 frame->f_exc_traceback = tstate->exc_traceback;
5557
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1888 Py_XDECREF(tmp_type);
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1889 Py_XDECREF(tmp_value);
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1890 Py_XDECREF(tmp_tb);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1891 }
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1892 /* Set new exception for this thread */
5557
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1893 tmp_type = tstate->exc_type;
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1894 tmp_value = tstate->exc_value;
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1895 tmp_tb = tstate->exc_traceback;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1896 Py_XINCREF(type);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1897 Py_XINCREF(value);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1898 Py_XINCREF(tb);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1899 tstate->exc_type = type;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1900 tstate->exc_value = value;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1901 tstate->exc_traceback = tb;
5557
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1902 Py_XDECREF(tmp_type);
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1903 Py_XDECREF(tmp_value);
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1904 Py_XDECREF(tmp_tb);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1905 /* For b/w compatibility */
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1906 PySys_SetObject("exc_type", type);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1907 PySys_SetObject("exc_value", value);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1908 PySys_SetObject("exc_traceback", tb);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1909 }
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1910
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1911 static void
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1912 reset_exc_info(tstate)
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1913 PyThreadState *tstate;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1914 {
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1915 PyFrameObject *frame;
5557
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1916 PyObject *tmp_type, *tmp_value, *tmp_tb;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1917 frame = tstate->frame;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1918 if (frame->f_exc_type != NULL) {
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1919 /* This frame caught an exception */
5557
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1920 tmp_type = tstate->exc_type;
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1921 tmp_value = tstate->exc_value;
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1922 tmp_tb = tstate->exc_traceback;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1923 Py_XINCREF(frame->f_exc_type);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1924 Py_XINCREF(frame->f_exc_value);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1925 Py_XINCREF(frame->f_exc_traceback);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1926 tstate->exc_type = frame->f_exc_type;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1927 tstate->exc_value = frame->f_exc_value;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1928 tstate->exc_traceback = frame->f_exc_traceback;
5557
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1929 Py_XDECREF(tmp_type);
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1930 Py_XDECREF(tmp_value);
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1931 Py_XDECREF(tmp_tb);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1932 /* For b/w compatibility */
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1933 PySys_SetObject("exc_type", frame->f_exc_type);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1934 PySys_SetObject("exc_value", frame->f_exc_value);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1935 PySys_SetObject("exc_traceback", frame->f_exc_traceback);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1936 }
5557
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1937 tmp_type = frame->f_exc_type;
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1938 tmp_value = frame->f_exc_value;
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1939 tmp_tb = frame->f_exc_traceback;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1940 frame->f_exc_type = NULL;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1941 frame->f_exc_value = NULL;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1942 frame->f_exc_traceback = NULL;
5557
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1943 Py_XDECREF(tmp_type);
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1944 Py_XDECREF(tmp_value);
4329e4077cf3 Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents: 5551
diff changeset
1945 Py_XDECREF(tmp_tb);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1946 }
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
1947
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1948 /* Logic for the raise statement (too complicated for inlining).
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1949 This *consumes* a reference count to each of its arguments. */
5018
001a5042b181 Cleanup:
Guido van Rossum <guido@python.org>
parents: 5014
diff changeset
1950 static enum why_code
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1951 do_raise(type, value, tb)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1952 PyObject *type, *value, *tb;
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1953 {
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1954 /* We support the following forms of raise:
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1955 raise <class>, <classinstance>
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1956 raise <class>, <argument tuple>
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1957 raise <class>, None
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1958 raise <class>, <argument>
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1959 raise <classinstance>, None
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1960 raise <string>, <object>
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1961 raise <string>, None
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1962
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1963 An omitted second argument is the same as None.
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1964
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1965 In addition, raise <tuple>, <anything> is the same as
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1966 raising the tuple's first item (and it better have one!);
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1967 this rule is applied recursively.
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1968
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1969 Finally, an optional third argument can be supplied, which
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1970 gives the traceback to be substituted (useful when
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1971 re-raising an exception after examining it). */
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1972
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1973 /* First, check the traceback argument, replacing None with
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1974 NULL. */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1975 if (tb == Py_None) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1976 Py_DECREF(tb);
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1977 tb = NULL;
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1978 }
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1979 else if (tb != NULL && !PyTraceBack_Check(tb)) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1980 PyErr_SetString(PyExc_TypeError,
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1981 "raise 3rd arg must be traceback or None");
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1982 goto raise_error;
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1983 }
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1984
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1985 /* Next, replace a missing value with None */
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1986 if (value == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1987 value = Py_None;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1988 Py_INCREF(value);
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1989 }
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1990
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1991 /* Next, repeatedly, replace a tuple exception with its first item */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1992 while (PyTuple_Check(type) && PyTuple_Size(type) > 0) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1993 PyObject *tmp = type;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1994 type = PyTuple_GET_ITEM(type, 0);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1995 Py_INCREF(type);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
1996 Py_DECREF(tmp);
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1997 }
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
1998
6147
b76a44163e0f cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents: 6139
diff changeset
1999 if (PyString_Check(type))
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2000 ;
6147
b76a44163e0f cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents: 6139
diff changeset
2001
b76a44163e0f cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents: 6139
diff changeset
2002 else if (PyClass_Check(type))
b76a44163e0f cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents: 6139
diff changeset
2003 PyErr_NormalizeException(&type, &value, &tb);
b76a44163e0f cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents: 6139
diff changeset
2004
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2005 else if (PyInstance_Check(type)) {
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2006 /* Raising an instance. The value should be a dummy. */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2007 if (value != Py_None) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2008 PyErr_SetString(PyExc_TypeError,
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2009 "instance exception may not have a separate value");
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2010 goto raise_error;
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2011 }
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2012 else {
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2013 /* Normalize to raise <class>, <instance> */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2014 Py_DECREF(value);
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2015 value = type;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2016 type = (PyObject*) ((PyInstanceObject*)type)->in_class;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2017 Py_INCREF(type);
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2018 }
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2019 }
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2020 else {
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2021 /* Not something you can raise. You get an exception
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2022 anyway, just not what you specified :-) */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2023 PyErr_SetString(PyExc_TypeError,
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2024 "exceptions must be strings, classes, or instances");
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2025 goto raise_error;
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2026 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2027 PyErr_Restore(type, value, tb);
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2028 if (tb == NULL)
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2029 return WHY_EXCEPTION;
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2030 else
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2031 return WHY_RERAISE;
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2032 raise_error:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2033 Py_XDECREF(value);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2034 Py_XDECREF(type);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2035 Py_XDECREF(tb);
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2036 return WHY_EXCEPTION;
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2037 }
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
2038
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2039 static int
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2040 unpack_sequence(v, argcnt, sp)
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2041 PyObject *v;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2042 int argcnt;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2043 PyObject **sp;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2044 {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2045 int i;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2046 PyObject *w;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2047
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2048 for (i = 0; i < argcnt; i++) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2049 if (! (w = PySequence_GetItem(v, i))) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2050 if (PyErr_ExceptionMatches(PyExc_IndexError))
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2051 PyErr_SetString(PyExc_ValueError,
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2052 "unpack sequence of wrong size");
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2053 goto finally;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2054 }
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2055 *--sp = w;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2056 }
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2057 /* we better get an IndexError now */
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2058 if (PySequence_GetItem(v, i) == NULL) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2059 if (PyErr_ExceptionMatches(PyExc_IndexError)) {
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2060 PyErr_Clear();
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2061 return 1;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2062 }
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2063 /* some other exception occurred. fall through to finally */
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2064 }
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2065 else
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2066 PyErr_SetString(PyExc_ValueError,
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2067 "unpack sequence of wrong size");
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2068 /* fall through */
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2069 finally:
6160
79592761b331 unpack_sequence(): In finally clause, watch out for Py_DECREF
Barry Warsaw <barry@python.org>
parents: 6157
diff changeset
2070 for (; i > 0; i--, sp++)
79592761b331 unpack_sequence(): In finally clause, watch out for Py_DECREF
Barry Warsaw <barry@python.org>
parents: 6157
diff changeset
2071 Py_DECREF(*sp);
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2072
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2073 return 0;
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2074 }
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2075
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
2076
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
2077 #ifdef LLTRACE
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2078 static int
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2079 prtrace(v, str)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2080 PyObject *v;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2081 char *str;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2082 {
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2083 printf("%s ", str);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2084 if (PyObject_Print(v, stdout, 0) != 0)
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2085 PyErr_Clear(); /* Don't know what else to do */
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2086 printf("\n");
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2087 }
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2088 #endif
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2089
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2090 static void
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2091 call_exc_trace(p_trace, p_newtrace, f)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2092 PyObject **p_trace, **p_newtrace;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2093 PyFrameObject *f;
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2094 {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2095 PyObject *type, *value, *traceback, *arg;
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2096 int err;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2097 PyErr_Fetch(&type, &value, &traceback);
815
6508c93f9472 Test for NULL coming out of err_get() in call_exc_trace()
Guido van Rossum <guido@python.org>
parents: 814
diff changeset
2098 if (value == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2099 value = Py_None;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2100 Py_INCREF(value);
815
6508c93f9472 Test for NULL coming out of err_get() in call_exc_trace()
Guido van Rossum <guido@python.org>
parents: 814
diff changeset
2101 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2102 arg = Py_BuildValue("(OOO)", type, value, traceback);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
2103 if (arg == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2104 PyErr_Restore(type, value, traceback);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
2105 return;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
2106 }
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2107 err = call_trace(p_trace, p_newtrace, f, "exception", arg);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2108 Py_DECREF(arg);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
2109 if (err == 0)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2110 PyErr_Restore(type, value, traceback);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
2111 else {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2112 Py_XDECREF(type);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2113 Py_XDECREF(value);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2114 Py_XDECREF(traceback);
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2115 }
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2116 }
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2117
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2118 static int
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2119 call_trace(p_trace, p_newtrace, f, msg, arg)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2120 PyObject **p_trace; /* in/out; may not be NULL;
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2121 may not point to NULL variable initially */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2122 PyObject **p_newtrace; /* in/out; may be NULL;
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2123 may point to NULL variable;
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2124 may be same variable as p_newtrace */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2125 PyFrameObject *f;
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
2126 char *msg;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2127 PyObject *arg;
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
2128 {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2129 PyThreadState *tstate = f->f_tstate;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2130 PyObject *args, *what;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2131 PyObject *res = NULL;
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
2132
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2133 if (tstate->tracing) {
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2134 /* Don't do recursive traces */
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2135 if (p_newtrace) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2136 Py_XDECREF(*p_newtrace);
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2137 *p_newtrace = NULL;
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2138 }
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2139 return 0;
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
2140 }
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
2141
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2142 args = PyTuple_New(3);
2813
999b5bdc18ce 3rd arg for raise; INCOMPLETE keyword parameter passing (currently f(kw=value) is seen as f('kw', value))
Guido van Rossum <guido@python.org>
parents: 2612
diff changeset
2143 if (args == NULL)
5937
5a4d181ffffd Renamed a local label that was accidentally grandly renamed to
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
2144 goto cleanup;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2145 what = PyString_FromString(msg);
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2146 if (what == NULL)
5937
5a4d181ffffd Renamed a local label that was accidentally grandly renamed to
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
2147 goto cleanup;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2148 Py_INCREF(f);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2149 PyTuple_SET_ITEM(args, 0, (PyObject *)f);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2150 PyTuple_SET_ITEM(args, 1, what);
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
2151 if (arg == NULL)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2152 arg = Py_None;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2153 Py_INCREF(arg);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2154 PyTuple_SET_ITEM(args, 2, arg);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2155 tstate->tracing++;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2156 PyFrame_FastToLocals(f);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2157 res = PyEval_CallObject(*p_trace, args); /* May clear *p_trace! */
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2158 PyFrame_LocalsToFast(f, 1);
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2159 tstate->tracing--;
5937
5a4d181ffffd Renamed a local label that was accidentally grandly renamed to
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
2160 cleanup:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2161 Py_XDECREF(args);
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2162 if (res == NULL) {
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2163 /* The trace proc raised an exception */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2164 PyTraceBack_Here(f);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2165 Py_XDECREF(*p_trace);
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2166 *p_trace = NULL;
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2167 if (p_newtrace) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2168 Py_XDECREF(*p_newtrace);
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2169 *p_newtrace = NULL;
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2170 }
789
f565cf7f9aba (Hopefully) fix bug in reference count in call_exc_trace()
Guido van Rossum <guido@python.org>
parents: 746
diff changeset
2171 return -1;
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2172 }
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2173 else {
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2174 if (p_newtrace) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2175 Py_XDECREF(*p_newtrace);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2176 if (res == Py_None)
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2177 *p_newtrace = NULL;
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2178 else {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2179 Py_INCREF(res);
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2180 *p_newtrace = res;
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2181 }
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2182 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2183 Py_DECREF(res);
789
f565cf7f9aba (Hopefully) fix bug in reference count in call_exc_trace()
Guido van Rossum <guido@python.org>
parents: 746
diff changeset
2184 return 0;
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
2185 }
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
2186 }
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
2187
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2188 PyObject *
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2189 PyEval_GetBuiltins()
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2190 {
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5911
diff changeset
2191 PyThreadState *tstate = PyThreadState_Get();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5911
diff changeset
2192 PyFrameObject *current_frame = tstate->frame;
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2193 if (current_frame == NULL)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5911
diff changeset
2194 return tstate->interp->builtins;
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2195 else
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2196 return current_frame->f_builtins;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2197 }
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2198
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2199 PyObject *
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2200 PyEval_GetLocals()
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
2201 {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2202 PyFrameObject *current_frame = PyThreadState_Get()->frame;
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
2203 if (current_frame == NULL)
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
2204 return NULL;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2205 PyFrame_FastToLocals(current_frame);
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
2206 return current_frame->f_locals;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
2207 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
2208
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2209 PyObject *
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2210 PyEval_GetGlobals()
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2211 {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2212 PyFrameObject *current_frame = PyThreadState_Get()->frame;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2213 if (current_frame == NULL)
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2214 return NULL;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2215 else
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2216 return current_frame->f_globals;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2217 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2218
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2219 PyObject *
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2220 PyEval_GetFrame()
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2221 {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2222 PyFrameObject *current_frame = PyThreadState_Get()->frame;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2223 return (PyObject *)current_frame;
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2224 }
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2225
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2226 int
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2227 PyEval_GetRestricted()
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2228 {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2229 PyFrameObject *current_frame = PyThreadState_Get()->frame;
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2230 return current_frame == NULL ? 0 : current_frame->f_restricted;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2231 }
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
2232
5606
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
2233 int
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2234 Py_FlushLine()
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2235 {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2236 PyObject *f = PySys_GetObject("stdout");
5606
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
2237 if (f == NULL)
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
2238 return 0;
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
2239 if (!PyFile_SoftSpace(f, 0))
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
2240 return 0;
495fbde64a73 Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5557
diff changeset
2241 return PyFile_WriteString("\n", f);
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2242 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2243
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2244
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2245 /* External interface to call any callable object.
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2246 The arg must be a tuple or NULL. */
314
e83852d1a5e2 Add interface to call a Python function (or other callable) object
Guido van Rossum <guido@python.org>
parents: 312
diff changeset
2247
6206
77f5b6cbea66 Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents: 6185
diff changeset
2248 #undef PyEval_CallObject
77f5b6cbea66 Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents: 6185
diff changeset
2249 /* for backward compatibility: export this interface */
77f5b6cbea66 Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents: 6185
diff changeset
2250
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2251 PyObject *
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2252 PyEval_CallObject(func, arg)
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2253 PyObject *func;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2254 PyObject *arg;
314
e83852d1a5e2 Add interface to call a Python function (or other callable) object
Guido van Rossum <guido@python.org>
parents: 312
diff changeset
2255 {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2256 return PyEval_CallObjectWithKeywords(func, arg, (PyObject *)NULL);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2257 }
6206
77f5b6cbea66 Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents: 6185
diff changeset
2258 #define PyEval_CallObject(func,arg) \
77f5b6cbea66 Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents: 6185
diff changeset
2259 PyEval_CallObjectWithKeywords(func, arg, (PyObject *)NULL)
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2260
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2261 PyObject *
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2262 PyEval_CallObjectWithKeywords(func, arg, kw)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2263 PyObject *func;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2264 PyObject *arg;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2265 PyObject *kw;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2266 {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2267 ternaryfunc call;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2268 PyObject *result;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2269
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2270 if (arg == NULL)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2271 arg = PyTuple_New(0);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2272 else if (!PyTuple_Check(arg)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2273 PyErr_SetString(PyExc_TypeError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2274 "argument list must be a tuple");
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2275 return NULL;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2276 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2277 else
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2278 Py_INCREF(arg);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2279
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2280 if (kw != NULL && !PyDict_Check(kw)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2281 PyErr_SetString(PyExc_TypeError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2282 "keyword list must be a dictionary");
2894
4095782c940e empty kw dict is ok for builtins
Guido van Rossum <guido@python.org>
parents: 2872
diff changeset
2283 return NULL;
4095782c940e empty kw dict is ok for builtins
Guido van Rossum <guido@python.org>
parents: 2872
diff changeset
2284 }
4095782c940e empty kw dict is ok for builtins
Guido van Rossum <guido@python.org>
parents: 2872
diff changeset
2285
4594
41857075d45b Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
2286 if ((call = func->ob_type->tp_call) != NULL)
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2287 result = (*call)(func, arg, kw);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2288 else if (PyMethod_Check(func) || PyFunction_Check(func))
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2289 result = call_function(func, arg, kw);
314
e83852d1a5e2 Add interface to call a Python function (or other callable) object
Guido van Rossum <guido@python.org>
parents: 312
diff changeset
2290 else
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2291 result = call_builtin(func, arg, kw);
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2292
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2293 Py_DECREF(arg);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2294
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2295 if (result == NULL && !PyErr_Occurred())
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2296 PyErr_SetString(PyExc_SystemError,
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2297 "NULL result without error in call_object");
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2298
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2299 return result;
314
e83852d1a5e2 Add interface to call a Python function (or other callable) object
Guido van Rossum <guido@python.org>
parents: 312
diff changeset
2300 }
e83852d1a5e2 Add interface to call a Python function (or other callable) object
Guido van Rossum <guido@python.org>
parents: 312
diff changeset
2301
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2302 static PyObject *
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2303 call_builtin(func, arg, kw)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2304 PyObject *func;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2305 PyObject *arg;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2306 PyObject *kw;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2307 {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2308 if (PyCFunction_Check(func)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2309 PyCFunction meth = PyCFunction_GetFunction(func);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2310 PyObject *self = PyCFunction_GetSelf(func);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2311 int flags = PyCFunction_GetFlags(func);
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
2312 if (!(flags & METH_VARARGS)) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2313 int size = PyTuple_Size(arg);
481
dc0463453a64 New argument passing mechanism.
Guido van Rossum <guido@python.org>
parents: 464
diff changeset
2314 if (size == 1)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2315 arg = PyTuple_GET_ITEM(arg, 0);
481
dc0463453a64 New argument passing mechanism.
Guido van Rossum <guido@python.org>
parents: 464
diff changeset
2316 else if (size == 0)
dc0463453a64 New argument passing mechanism.
Guido van Rossum <guido@python.org>
parents: 464
diff changeset
2317 arg = NULL;
dc0463453a64 New argument passing mechanism.
Guido van Rossum <guido@python.org>
parents: 464
diff changeset
2318 }
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
2319 if (flags & METH_KEYWORDS)
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
2320 return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2321 if (kw != NULL && PyDict_Size(kw) != 0) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2322 PyErr_SetString(PyExc_TypeError,
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
2323 "this function takes no keyword arguments");
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
2324 return NULL;
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
2325 }
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2326 return (*meth)(self, arg);
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2327 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2328 if (PyClass_Check(func)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2329 return PyInstance_New(func, arg, kw);
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2330 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2331 if (PyInstance_Check(func)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2332 PyObject *res, *call = PyObject_GetAttrString(func,"__call__");
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2333 if (call == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2334 PyErr_Clear();
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2335 PyErr_SetString(PyExc_AttributeError,
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2336 "no __call__ method defined");
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2337 return NULL;
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2338 }
2866
14111d66577d changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents: 2844
diff changeset
2339 res = PyEval_CallObjectWithKeywords(call, arg, kw);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2340 Py_DECREF(call);
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2341 return res;
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2342 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2343 PyErr_SetString(PyExc_TypeError, "call of non-function");
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2344 return NULL;
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2345 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2346
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2347 static PyObject *
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2348 call_function(func, arg, kw)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2349 PyObject *func;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2350 PyObject *arg;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2351 PyObject *kw;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2352 {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2353 PyObject *class = NULL; /* == owner */
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2354 PyObject *argdefs;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2355 PyObject **d, **k;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2356 int nk, nd;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2357 PyObject *result;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2358
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2359 if (kw != NULL && !PyDict_Check(kw)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2360 PyErr_BadInternalCall();
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2361 return NULL;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2362 }
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2363
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2364 if (PyMethod_Check(func)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2365 PyObject *self = PyMethod_Self(func);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2366 class = PyMethod_Class(func);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2367 func = PyMethod_Function(func);
1290
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2368 if (self == NULL) {
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2369 /* Unbound methods must be called with an instance of
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2370 the class (or a derived class) as first argument */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2371 if (PyTuple_Size(arg) >= 1) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2372 self = PyTuple_GET_ITEM(arg, 0);
1290
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2373 if (self != NULL &&
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2374 PyInstance_Check(self) &&
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2375 PyClass_IsSubclass((PyObject *)
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2376 (((PyInstanceObject *)self)->in_class),
1290
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2377 class))
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2378 /* Handy-dandy */ ;
1290
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2379 else
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2380 self = NULL;
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2381 }
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2382 if (self == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2383 PyErr_SetString(PyExc_TypeError,
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2384 "unbound method must be called with class instance 1st argument");
1290
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2385 return NULL;
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2386 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2387 Py_INCREF(arg);
1290
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2388 }
7971fecbf28e * Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2389 else {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2390 int argcount = PyTuple_Size(arg);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2391 PyObject *newarg = PyTuple_New(argcount + 1);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2392 int i;
1289
4d292c7857d4 Access checks now work, at least for instance data (not for methods
Guido van Rossum <guido@python.org>
parents: 1288
diff changeset
2393 if (newarg == NULL)
4d292c7857d4 Access checks now work, at least for instance data (not for methods
Guido van Rossum <guido@python.org>
parents: 1288
diff changeset
2394 return NULL;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2395 Py_INCREF(self);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2396 PyTuple_SET_ITEM(newarg, 0, self);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2397 for (i = 0; i < argcount; i++) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2398 PyObject *v = PyTuple_GET_ITEM(arg, i);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2399 Py_XINCREF(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2400 PyTuple_SET_ITEM(newarg, i+1, v);
1289
4d292c7857d4 Access checks now work, at least for instance data (not for methods
Guido van Rossum <guido@python.org>
parents: 1288
diff changeset
2401 }
4d292c7857d4 Access checks now work, at least for instance data (not for methods
Guido van Rossum <guido@python.org>
parents: 1288
diff changeset
2402 arg = newarg;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2403 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2404 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2405 else {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2406 if (!PyFunction_Check(func)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2407 PyErr_SetString(PyExc_TypeError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2408 "call of non-function");
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2409 return NULL;
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2410 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2411 Py_INCREF(arg);
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2412 }
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2413
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2414 argdefs = PyFunction_GetDefaults(func);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2415 if (argdefs != NULL && PyTuple_Check(argdefs)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2416 d = &PyTuple_GET_ITEM((PyTupleObject *)argdefs, 0);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2417 nd = PyTuple_Size(argdefs);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2418 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2419 else {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2420 d = NULL;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2421 nd = 0;
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2422 }
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2423
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2424 if (kw != NULL) {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2425 int pos, i;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2426 nk = PyDict_Size(kw);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2427 k = PyMem_NEW(PyObject *, 2*nk);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2428 if (k == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2429 PyErr_NoMemory();
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2430 Py_DECREF(arg);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2431 return NULL;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2432 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2433 pos = i = 0;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2434 while (PyDict_Next(kw, &pos, &k[i], &k[i+1]))
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2435 i += 2;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2436 nk = i/2;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2437 /* XXX This is broken if the caller deletes dict items! */
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2438 }
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2439 else {
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2440 k = NULL;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2441 nk = 0;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2442 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2443
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2444 result = eval_code2(
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2445 (PyCodeObject *)PyFunction_GetCode(func),
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2446 PyFunction_GetGlobals(func), (PyObject *)NULL,
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2447 &PyTuple_GET_ITEM(arg, 0), PyTuple_Size(arg),
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2448 k, nk,
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2449 d, nd,
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2450 class);
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2451
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2452 Py_DECREF(arg);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2453 PyMem_XDEL(k);
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2454
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2455 return result;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2456 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2457
3863
4566a19c3438 Better error message if stride used on normal sequence object
Guido van Rossum <guido@python.org>
parents: 3839
diff changeset
2458 #define SLICE_ERROR_MSG \
4566a19c3438 Better error message if stride used on normal sequence object
Guido van Rossum <guido@python.org>
parents: 3839
diff changeset
2459 "standard sequence type does not support step size other than one"
4566a19c3438 Better error message if stride used on normal sequence object
Guido van Rossum <guido@python.org>
parents: 3839
diff changeset
2460
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2461 static PyObject *
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2462 loop_subscript(v, w)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2463 PyObject *v, *w;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2464 {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2465 PySequenceMethods *sq = v->ob_type->tp_as_sequence;
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2466 int i;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2467 if (sq == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2468 PyErr_SetString(PyExc_TypeError, "loop over non-sequence");
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2469 return NULL;
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2470 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2471 i = PyInt_AsLong(w);
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2472 v = (*sq->sq_item)(v, i);
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2473 if (v)
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2474 return v;
6147
b76a44163e0f cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents: 6139
diff changeset
2475 if (PyErr_ExceptionMatches(PyExc_IndexError))
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2476 PyErr_Clear();
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2477 return NULL;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2478 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2479
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2480 static int
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2481 slice_index(v, pi)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2482 PyObject *v;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2483 int *pi;
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2484 {
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2485 if (v != NULL) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2486 long x;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2487 if (!PyInt_Check(v)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2488 PyErr_SetString(PyExc_TypeError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2489 "slice index must be int");
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2490 return -1;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2491 }
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2492 x = PyInt_AsLong(v);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2493 /* Truncate -- very long indices are truncated anyway */
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2494 if (x > INT_MAX)
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2495 x = INT_MAX;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2496 else if (x < -INT_MAX)
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2497 x = 0;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2498 *pi = x;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2499 }
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2500 return 0;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2501 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2502
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2503 static PyObject *
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2504 apply_slice(u, v, w) /* return u[v:w] */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2505 PyObject *u, *v, *w;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2506 {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2507 int ilow = 0, ihigh = INT_MAX;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2508 if (slice_index(v, &ilow) != 0)
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2509 return NULL;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2510 if (slice_index(w, &ihigh) != 0)
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
2511 return NULL;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2512 return PySequence_GetSlice(u, ilow, ihigh);
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2513 }
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2514
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2515 static int
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2516 assign_slice(u, v, w, x) /* u[v:w] = x */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2517 PyObject *u, *v, *w, *x;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2518 {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2519 int ilow = 0, ihigh = INT_MAX;
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2520 if (slice_index(v, &ilow) != 0)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2521 return -1;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2522 if (slice_index(w, &ihigh) != 0)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2523 return -1;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2524 if (x == NULL)
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2525 return PySequence_DelSlice(u, ilow, ihigh);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2526 else
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2527 return PySequence_SetSlice(u, ilow, ihigh, x);
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2528 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2529
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2530 static int
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2531 cmp_member(v, w)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2532 PyObject *v, *w;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2533 {
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2534 int i, cmp;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2535 PyObject *x;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2536 PySequenceMethods *sq;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2537 /* Special case for char in string */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2538 if (PyString_Check(w)) {
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2539 register char *s, *end;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2540 register char c;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2541 if (!PyString_Check(v) || PyString_Size(v) != 1) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2542 PyErr_SetString(PyExc_TypeError,
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2543 "string member test needs char left operand");
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2544 return -1;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2545 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2546 c = PyString_AsString(v)[0];
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2547 s = PyString_AsString(w);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2548 end = s + PyString_Size(w);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2549 while (s < end) {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2550 if (c == *s++)
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2551 return 1;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2552 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2553 return 0;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2554 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2555 sq = w->ob_type->tp_as_sequence;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2556 if (sq == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2557 PyErr_SetString(PyExc_TypeError,
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2558 "'in' or 'not in' needs sequence right argument");
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2559 return -1;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2560 }
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2561 for (i = 0; ; i++) {
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2562 x = (*sq->sq_item)(w, i);
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2563 if (x == NULL) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2564 if (PyErr_Occurred() == PyExc_IndexError) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2565 PyErr_Clear();
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2566 break;
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2567 }
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2568 return -1;
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
2569 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2570 cmp = PyObject_Compare(v, x);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2571 Py_XDECREF(x);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2572 if (cmp == 0)
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2573 return 1;
5610
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5606
diff changeset
2574 if (PyErr_Occurred())
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5606
diff changeset
2575 return -1;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2576 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2577 return 0;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2578 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2579
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2580 static PyObject *
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2581 cmp_outcome(op, v, w)
802
3d6541a2eca5 Arg of cmp_outcome becomes an int for portability to the Mac
Guido van Rossum <guido@python.org>
parents: 789
diff changeset
2582 int op;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2583 register PyObject *v;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2584 register PyObject *w;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2585 {
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2586 register int cmp;
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2587 register int res = 0;
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2588 switch (op) {
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2589 case IS:
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2590 case IS_NOT:
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2591 res = (v == w);
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
2592 if (op == (int) IS_NOT)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2593 res = !res;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2594 break;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2595 case IN:
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2596 case NOT_IN:
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2597 res = cmp_member(v, w);
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2598 if (res < 0)
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2599 return NULL;
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
2600 if (op == (int) NOT_IN)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2601 res = !res;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2602 break;
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2603 case EXC_MATCH:
6147
b76a44163e0f cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents: 6139
diff changeset
2604 res = PyErr_GivenExceptionMatches(v, w);
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2605 break;
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2606 default:
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2607 cmp = PyObject_Compare(v, w);
5610
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5606
diff changeset
2608 if (cmp && PyErr_Occurred())
10e9cfa010f0 PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents: 5606
diff changeset
2609 return NULL;
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2610 switch (op) {
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2611 case LT: res = cmp < 0; break;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2612 case LE: res = cmp <= 0; break;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2613 case EQ: res = cmp == 0; break;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2614 case NE: res = cmp != 0; break;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2615 case GT: res = cmp > 0; break;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2616 case GE: res = cmp >= 0; break;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2617 /* XXX no default? (res is initialized to 0 though) */
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2618 }
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2619 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2620 v = res ? Py_True : Py_False;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2621 Py_INCREF(v);
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2622 return v;
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2623 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2624
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2625 static int
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2626 import_from(locals, v, name)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2627 PyObject *locals;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2628 PyObject *v;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2629 PyObject *name;
72
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
2630 {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2631 PyObject *w, *x;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2632 if (!PyModule_Check(v)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2633 PyErr_SetString(PyExc_TypeError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2634 "import-from requires module object");
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
2635 return -1;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2006
diff changeset
2636 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2637 w = PyModule_GetDict(v);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2638 if (PyString_AsString(name)[0] == '*') {
1293
ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
2639 int pos, err;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2640 PyObject *name, *value;
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2641 pos = 0;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2642 while (PyDict_Next(w, &pos, &name, &value)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2643 if (!PyString_Check(name) ||
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2644 PyString_AsString(name)[0] == '_')
72
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
2645 continue;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2646 Py_INCREF(value);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2647 err = PyDict_SetItem(locals, name, value);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2648 Py_DECREF(value);
1293
ac3c80abbf43 * classobject.c: in instance_getattr, don't make a method out of a
Guido van Rossum <guido@python.org>
parents: 1290
diff changeset
2649 if (err != 0)
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2650 return -1;
72
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
2651 }
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2652 return 0;
72
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
2653 }
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
2654 else {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2655 x = PyDict_GetItem(w, name);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2656 if (x == NULL) {
506
9f7161db5669 Negative subscript are now allowed as in slices.
Guido van Rossum <guido@python.org>
parents: 481
diff changeset
2657 char buf[250];
661
7e5f4d9aee77 Limit length of name passed to sprintf.
Guido van Rossum <guido@python.org>
parents: 607
diff changeset
2658 sprintf(buf, "cannot import name %.230s",
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2659 PyString_AsString(name));
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2660 PyErr_SetString(PyExc_ImportError, buf);
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2661 return -1;
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2662 }
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
2663 else
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2664 return PyDict_SetItem(locals, name, x);
72
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
2665 }
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
2666 }
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
2667
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2668 static PyObject *
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2669 build_class(methods, bases, name)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2670 PyObject *methods; /* dictionary */
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2671 PyObject *bases; /* tuple containing classes */
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2672 PyObject *name; /* string */
72
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
2673 {
6139
a287c5014e66 Reverse the search order for the Don Beaudry hook so that the first
Guido van Rossum <guido@python.org>
parents: 5937
diff changeset
2674 int i, n;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2675 if (!PyTuple_Check(bases)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2676 PyErr_SetString(PyExc_SystemError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2677 "build_class with non-tuple bases");
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2678 return NULL;
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2679 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2680 if (!PyDict_Check(methods)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2681 PyErr_SetString(PyExc_SystemError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2682 "build_class with non-dictionary");
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2683 return NULL;
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2684 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2685 if (!PyString_Check(name)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2686 PyErr_SetString(PyExc_SystemError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2687 "build_class witn non-string name");
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2688 return NULL;
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2689 }
6139
a287c5014e66 Reverse the search order for the Don Beaudry hook so that the first
Guido van Rossum <guido@python.org>
parents: 5937
diff changeset
2690 n = PyTuple_Size(bases);
a287c5014e66 Reverse the search order for the Don Beaudry hook so that the first
Guido van Rossum <guido@python.org>
parents: 5937
diff changeset
2691 for (i = 0; i < n; i++) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2692 PyObject *base = PyTuple_GET_ITEM(bases, i);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2693 if (!PyClass_Check(base)) {
4594
41857075d45b Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
2694 /* Call the base's *type*, if it is callable.
41857075d45b Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
2695 This code is a hook for Donald Beaudry's
41857075d45b Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
2696 and Jim Fulton's type extensions. In
41857075d45b Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
2697 unexended Python it will never be triggered
5911
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2698 since its types are not callable.
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2699 Ditto: call the bases's *class*, if it has
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2700 one. This makes the same thing possible
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2701 without writing C code. A true meta-object
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2702 protocol! */
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2703 PyObject *basetype = (PyObject *)base->ob_type;
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2704 PyObject *callable = NULL;
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2705 if (PyCallable_Check(basetype))
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2706 callable = basetype;
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2707 else
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2708 callable = PyObject_GetAttrString(
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2709 base, "__class__");
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2710 if (callable) {
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2711 PyObject *args;
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2712 PyObject *newclass = NULL;
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2713 args = Py_BuildValue(
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2714 "(OOO)", name, bases, methods);
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2715 if (args != NULL) {
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2716 newclass = PyEval_CallObject(
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2717 callable, args);
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2718 Py_DECREF(args);
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2719 }
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2720 if (callable != basetype)
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2721 Py_DECREF(callable);
6986781a07ef Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents: 5865
diff changeset
2722 return newclass;
4594
41857075d45b Change the Don Beaudry hack into the Don B + Jim F hack; now, if *any*
Guido van Rossum <guido@python.org>
parents: 4503
diff changeset
2723 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2724 PyErr_SetString(PyExc_TypeError,
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2725 "base is not a class object");
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2726 return NULL;
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2727 }
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2728 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2729 return PyClass_New(bases, methods, name);
1288
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2730 }
9fed5726a36d Several changes in one:
Guido van Rossum <guido@python.org>
parents: 1282
diff changeset
2731
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2732 static int
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2733 exec_statement(f, prog, globals, locals)
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2734 PyFrameObject *f;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2735 PyObject *prog;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2736 PyObject *globals;
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2737 PyObject *locals;
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2738 {
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2739 char *s;
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2740 int n;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2741 PyObject *v;
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2742 int plain = 0;
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2743
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2744 if (PyTuple_Check(prog) && globals == Py_None && locals == Py_None &&
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2745 ((n = PyTuple_Size(prog)) == 2 || n == 3)) {
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2746 /* Backward compatibility hack */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2747 globals = PyTuple_GetItem(prog, 1);
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2748 if (n == 3)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2749 locals = PyTuple_GetItem(prog, 2);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2750 prog = PyTuple_GetItem(prog, 0);
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2751 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2752 if (globals == Py_None) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2753 globals = PyEval_GetGlobals();
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2754 if (locals == Py_None) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2755 locals = PyEval_GetLocals();
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2756 plain = 1;
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2757 }
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2758 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2759 else if (locals == Py_None)
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2760 locals = globals;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2761 if (!PyString_Check(prog) &&
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2762 !PyCode_Check(prog) &&
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2763 !PyFile_Check(prog)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2764 PyErr_SetString(PyExc_TypeError,
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2765 "exec 1st arg must be string, code or file object");
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2766 return -1;
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2767 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2768 if (!PyDict_Check(globals) || !PyDict_Check(locals)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2769 PyErr_SetString(PyExc_TypeError,
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2770 "exec 2nd/3rd args must be dict or None");
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2771 return -1;
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2772 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2773 if (PyDict_GetItemString(globals, "__builtins__") == NULL)
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2774 PyDict_SetItemString(globals, "__builtins__", f->f_builtins);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2775 if (PyCode_Check(prog)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2776 if (PyEval_EvalCode((PyCodeObject *) prog,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2777 globals, locals) == NULL)
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2778 return -1;
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2779 return 0;
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2780 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2781 if (PyFile_Check(prog)) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2782 FILE *fp = PyFile_AsFile(prog);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2783 char *name = PyString_AsString(PyFile_Name(prog));
5438
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5413
diff changeset
2784 if (PyRun_File(fp, name, Py_file_input,
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5413
diff changeset
2785 globals, locals) == NULL)
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2786 return -1;
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2787 return 0;
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2788 }
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2789 s = PyString_AsString(prog);
5492
af1aea6b968f (int) cast for strlen() to keep picky compilers happy.
Guido van Rossum <guido@python.org>
parents: 5438
diff changeset
2790 if ((int)strlen(s) != PyString_Size(prog)) {
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2791 PyErr_SetString(PyExc_ValueError,
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2792 "embedded '\\0' in exec string");
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2793 return -1;
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2794 }
5438
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5413
diff changeset
2795 v = PyRun_String(s, Py_file_input, globals, locals);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2796 if (v == NULL)
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2797 return -1;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2798 Py_DECREF(v);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2799 if (plain)
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5368
diff changeset
2800 PyFrame_LocalsToFast(f, 0);
1354
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2801 return 0;
fccd415e2eb8 * bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents: 1319
diff changeset
2802 }
2338
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2803
5018
001a5042b181 Cleanup:
Guido van Rossum <guido@python.org>
parents: 5014
diff changeset
2804 /* Hack for ni.py */
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2805 static PyObject *
2338
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2806 find_from_args(f, nexti)
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2807 PyFrameObject *f;
2338
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2808 int nexti;
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2809 {
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2810 int opcode;
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2811 int oparg;
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2812 PyObject *list, *name;
2338
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2813 unsigned char *next_instr;
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2814
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2815 next_instr = GETUSTRINGVALUE(f->f_code->co_code) + nexti;
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2816 opcode = (*next_instr++);
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2817 if (opcode != IMPORT_FROM) {
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2818 Py_INCREF(Py_None);
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2819 return Py_None;
2338
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2820 }
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2821
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2822 list = PyList_New(0);
2338
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2823 if (list == NULL)
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2824 return NULL;
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2825
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2826 do {
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2827 oparg = (next_instr[1]<<8) + next_instr[0];
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2828 next_instr += 2;
2338
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2829 name = Getnamev(f, oparg);
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2830 if (PyList_Append(list, name) < 0) {
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
2831 Py_DECREF(list);
2338
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2832 break;
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2833 }
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2834 opcode = (*next_instr++);
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2835 } while (opcode == IMPORT_FROM);
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2836
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2837 return list;
4c2f1452125d call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents: 2310
diff changeset
2838 }
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2839
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2840
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2841 #ifdef DYNAMIC_EXECUTION_PROFILE
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2842
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2843 PyObject *
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2844 getarray(a)
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2845 long a[256];
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2846 {
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2847 int i;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2848 PyObject *l = PyList_New(256);
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2849 if (l == NULL) return NULL;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2850 for (i = 0; i < 256; i++) {
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2851 PyObject *x = PyInt_FromLong(a[i]);
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2852 if (x == NULL) {
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2853 Py_DECREF(l);
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2854 return NULL;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2855 }
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2856 PyList_SetItem(l, i, x);
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2857 }
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2858 for (i = 0; i < 256; i++)
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2859 a[i] = 0;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2860 return l;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2861 }
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2862
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2863 PyObject *
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2864 _Py_GetDXProfile(self, args)
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2865 PyObject *self, *args;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2866 {
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2867 #ifndef DXPAIRS
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2868 return getarray(dxp);
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2869 #else
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2870 int i;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2871 PyObject *l = PyList_New(257);
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2872 if (l == NULL) return NULL;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2873 for (i = 0; i < 257; i++) {
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2874 PyObject *x = getarray(dxpairs[i]);
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2875 if (x == NULL) {
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2876 Py_DECREF(l);
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2877 return NULL;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2878 }
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2879 PyList_SetItem(l, i, x);
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2880 }
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2881 return l;
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2882 #endif
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2883 }
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2884
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
2885 #endif