Mercurial > cpython-lru_cache-weakref
annotate Python/ceval.c @ 6724:2e3acb2140bf legacy-trunk
Add the flag RTLD_GLOBAL to the dlopen() options.
This exports symbols defined by the loaded extension to other
extensions (loaded later).
(I'm not quite sure about this but suppose it can't hurt...)
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Tue, 02 Dec 1997 20:43:18 +0000 |
| parents | 6d6fec2eeef6 |
| children | f14e4459fb94 |
| rev | line source |
|---|---|
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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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29 |
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30 ******************************************************************/ |
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31 |
| 86 | 32 /* Execute compiled code */ |
| 69 | 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 |
| 5368 | 40 #include "Python.h" |
| 86 | 41 |
| 69 | 42 #include "compile.h" |
| 86 | 43 #include "frameobject.h" |
| 926 | 44 #include "eval.h" |
| 69 | 45 #include "opcode.h" |
| 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 |
| 567 | 59 /* For debugging the interpreter: */ |
| 60 #define LLTRACE 1 /* Low-level trace feature */ | |
| 61 #define CHECKEXC 1 /* Double-check exception checking */ | |
| 69 | 62 #endif |
| 63 | |
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64 |
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65 /* Forward declarations */ |
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66 |
| 5368 | 67 static PyObject *eval_code2 Py_PROTO((PyCodeObject *, |
| 68 PyObject *, PyObject *, | |
| 69 PyObject **, int, | |
| 70 PyObject **, int, | |
| 71 PyObject **, int, | |
| 72 PyObject *)); | |
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73 #ifdef LLTRACE |
| 5368 | 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 *)); |
| 5368 | 80 static PyObject *call_builtin Py_PROTO((PyObject *, PyObject *, PyObject *)); |
| 81 static PyObject *call_function Py_PROTO((PyObject *, PyObject *, PyObject *)); | |
| 82 static PyObject *loop_subscript Py_PROTO((PyObject *, PyObject *)); | |
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83 static int slice_index Py_PROTO((PyObject *, int *)); |
| 5368 | 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 *)); |
| 5368 | 87 static int cmp_member Py_PROTO((PyObject *, PyObject *)); |
| 88 static PyObject *cmp_outcome Py_PROTO((int, PyObject *, PyObject *)); | |
| 89 static int import_from Py_PROTO((PyObject *, PyObject *, PyObject *)); | |
| 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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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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97 |
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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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108 |
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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" |
| 926 | 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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119 |
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120 void |
| 5368 | 121 PyEval_InitThreads() |
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122 { |
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123 if (interpreter_lock) |
| 1179 | 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(); |
| 926 | 129 } |
| 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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142 |
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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 |
| 926 | 166 |
| 167 /* Functions save_thread and restore_thread are always defined so | |
| 168 dynamically loaded modules needn't be compiled separately for use | |
| 169 with and without threads: */ | |
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170 |
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171 PyThreadState * |
| 5368 | 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 { |
| 5368 | 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) |
| 5368 | 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; |
| 5368 | 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 |
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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 |
| 5368 | 311 static enum why_code do_raise Py_PROTO((PyObject *, PyObject *, PyObject *)); |
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312 static int unpack_sequence Py_PROTO((PyObject *, int, PyObject **)); |
| 5018 | 313 |
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314 |
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315 /* Backward compatible interface */ |
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316 |
| 5368 | 317 PyObject * |
| 318 PyEval_EvalCode(co, globals, locals) | |
| 319 PyCodeObject *co; | |
| 320 PyObject *globals; | |
| 321 PyObject *locals; | |
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322 { |
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323 return eval_code2(co, |
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324 globals, locals, |
| 5368 | 325 (PyObject **)NULL, 0, |
| 326 (PyObject **)NULL, 0, | |
| 327 (PyObject **)NULL, 0, | |
| 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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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 |
| 5368 | 338 static PyObject * |
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339 eval_code2(co, globals, locals, |
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340 args, argcount, kws, kwcount, defs, defcount, owner) |
| 5368 | 341 PyCodeObject *co; |
| 342 PyObject *globals; | |
| 343 PyObject *locals; | |
| 344 PyObject **args; | |
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345 int argcount; |
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347 int kwcount; |
| 5368 | 348 PyObject **defs; |
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349 int defcount; |
| 5368 | 350 PyObject *owner; |
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351 { |
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352 #ifdef DXPAIRS |
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353 int lastopcode = 0; |
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354 #endif |
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355 register unsigned char *next_instr; |
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356 register int opcode = 0; /* Current opcode */ |
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357 register int oparg = 0; /* Current opcode argument, if any */ |
| 5368 | 358 register PyObject **stack_pointer; |
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359 register enum why_code why; /* Reason for block stack unwind */ |
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360 register int err; /* Error status -- nonzero if error */ |
| 5368 | 361 register PyObject *x; /* Result object -- NULL if error */ |
| 362 register PyObject *v; /* Temporary objects popped off stack */ | |
| 363 register PyObject *w; | |
| 364 register PyObject *u; | |
| 365 register PyObject *t; | |
| 366 register PyFrameObject *f; /* Current frame */ | |
| 367 register PyObject **fastlocals = NULL; | |
| 368 PyObject *retval = NULL; /* Return value */ | |
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369 PyThreadState *tstate = PyThreadState_Get(); |
| 567 | 370 #ifdef LLTRACE |
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371 int lltrace; |
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372 #endif |
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373 #if defined(Py_DEBUG) || defined(LLTRACE) |
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374 /* Make it easier to find out where we are with a debugger */ |
| 5368 | 375 char *filename = PyString_AsString(co->co_filename); |
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376 #endif |
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377 |
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378 /* Code access macros */ |
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379 |
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380 #define GETCONST(i) Getconst(f, i) |
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381 #define GETNAME(i) Getname(f, i) |
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382 #define GETNAMEV(i) Getnamev(f, i) |
| 5052 | 383 #define FIRST_INSTR() (GETUSTRINGVALUE(co->co_code)) |
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384 #define INSTR_OFFSET() (next_instr - FIRST_INSTR()) |
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385 #define NEXTOP() (*next_instr++) |
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386 #define NEXTARG() (next_instr += 2, (next_instr[-1]<<8) + next_instr[-2]) |
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387 #define JUMPTO(x) (next_instr = FIRST_INSTR() + (x)) |
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388 #define JUMPBY(x) (next_instr += (x)) |
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389 |
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390 /* Stack manipulation macros */ |
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391 |
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392 #define STACK_LEVEL() (stack_pointer - f->f_valuestack) |
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|
393 #define EMPTY() (STACK_LEVEL() == 0) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
394 #define TOP() (stack_pointer[-1]) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
395 #define BASIC_PUSH(v) (*stack_pointer++ = (v)) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
396 #define BASIC_POP() (*--stack_pointer) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
397 |
| 567 | 398 #ifdef LLTRACE |
| 399 #define PUSH(v) (BASIC_PUSH(v), lltrace && prtrace(TOP(), "push")) | |
| 400 #define POP() (lltrace && prtrace(TOP(), "pop"), BASIC_POP()) | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
401 #else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
402 #define PUSH(v) BASIC_PUSH(v) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
403 #define POP() BASIC_POP() |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
404 #endif |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
405 |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
406 /* Local variable macros */ |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
407 |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
408 #define GETLOCAL(i) (fastlocals[i]) |
| 5368 | 409 #define SETLOCAL(i, value) do { Py_XDECREF(GETLOCAL(i)); \ |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
410 GETLOCAL(i) = value; } while (0) |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
411 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
412 /* Start of code */ |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
413 |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
414 #ifdef USE_STACKCHECK |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
415 if (tstate->recursion_depth%10 == 0 && PyOS_CheckStack()) { |
| 5368 | 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 | 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 | 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 | 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 | 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 | 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 | 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)) { |
|
6599
6d6fec2eeef6
Give more detailed error message when the argument count isn't right.
Guido van Rossum <guido@python.org>
parents:
6573
diff
changeset
|
457 PyErr_Format(PyExc_TypeError, |
|
6d6fec2eeef6
Give more detailed error message when the argument count isn't right.
Guido van Rossum <guido@python.org>
parents:
6573
diff
changeset
|
458 "too many arguments; expected %d, got %d", |
|
6d6fec2eeef6
Give more detailed error message when the argument count isn't right.
Guido van Rossum <guido@python.org>
parents:
6573
diff
changeset
|
459 co->co_argcount, argcount); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
460 goto fail; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
461 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
462 n = co->co_argcount; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
463 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
464 for (i = 0; i < n; i++) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
465 x = args[i]; |
| 5368 | 466 Py_INCREF(x); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
467 SETLOCAL(i, x); |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
468 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
469 if (co->co_flags & CO_VARARGS) { |
| 5368 | 470 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
|
471 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
|
472 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
|
473 SETLOCAL(co->co_argcount, u); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
474 for (i = n; i < argcount; i++) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
475 x = args[i]; |
| 5368 | 476 Py_INCREF(x); |
| 477 PyTuple_SET_ITEM(u, i-n, x); | |
|
2844
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 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
480 for (i = 0; i < kwcount; i++) { |
| 5368 | 481 PyObject *keyword = kws[2*i]; |
| 482 PyObject *value = kws[2*i + 1]; | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
483 int j; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
484 /* XXX slow -- speed up using dictionary? */ |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
485 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
|
486 PyObject *nm = PyTuple_GET_ITEM( |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
487 co->co_varnames, j); |
| 5368 | 488 if (PyObject_Compare(keyword, nm) == 0) |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
489 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
490 } |
|
5610
10e9cfa010f0
PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents:
5606
diff
changeset
|
491 /* Check errors from Compare */ |
|
10e9cfa010f0
PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents:
5606
diff
changeset
|
492 if (PyErr_Occurred()) |
|
10e9cfa010f0
PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents:
5606
diff
changeset
|
493 goto fail; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
494 if (j >= co->co_argcount) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
495 if (kwdict == NULL) { |
| 5368 | 496 PyErr_Format(PyExc_TypeError, |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
497 "unexpected keyword argument: %.400s", |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
498 PyString_AsString(keyword)); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
499 goto fail; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
500 } |
| 5368 | 501 PyDict_SetItem(kwdict, keyword, value); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
502 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
503 else { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
504 if (GETLOCAL(j) != NULL) { |
| 5368 | 505 PyErr_SetString(PyExc_TypeError, |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
506 "keyword parameter redefined"); |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
507 goto fail; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
508 } |
| 5368 | 509 Py_INCREF(value); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
510 SETLOCAL(j, value); |
|
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 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
513 if (argcount < co->co_argcount) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
514 int m = co->co_argcount - defcount; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
515 for (i = argcount; i < m; i++) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
516 if (GETLOCAL(i) == NULL) { |
|
6599
6d6fec2eeef6
Give more detailed error message when the argument count isn't right.
Guido van Rossum <guido@python.org>
parents:
6573
diff
changeset
|
517 PyErr_Format(PyExc_TypeError, |
|
6d6fec2eeef6
Give more detailed error message when the argument count isn't right.
Guido van Rossum <guido@python.org>
parents:
6573
diff
changeset
|
518 "not enough arguments; expected %d, got %d", |
|
6d6fec2eeef6
Give more detailed error message when the argument count isn't right.
Guido van Rossum <guido@python.org>
parents:
6573
diff
changeset
|
519 m, i); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
520 goto fail; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
521 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
522 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
523 if (n > m) |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
524 i = n - m; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
525 else |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
526 i = 0; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
527 for (; i < defcount; i++) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
528 if (GETLOCAL(m+i) == NULL) { |
| 5368 | 529 PyObject *def = defs[i]; |
| 530 Py_INCREF(def); | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
531 SETLOCAL(m+i, def); |
|
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 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
535 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
536 else { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
537 if (argcount > 0 || kwcount > 0) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
538 PyErr_SetString(PyExc_TypeError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
539 "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
|
540 goto fail; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
541 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
542 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
543 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
544 if (tstate->sys_tracefunc != NULL) { |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
545 /* 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
|
546 will be called on *every* entry to a code block. |
| 567 | 547 Its return value, if not None, is a function that |
| 548 will be called at the start of each executed line | |
| 549 of code. (Actually, the function must return | |
| 550 itself in order to continue tracing.) | |
| 551 The trace functions are called with three arguments: | |
| 552 a pointer to the current frame, a string indicating | |
| 553 why the function is called, and an argument which | |
| 554 depends on the situation. The global trace function | |
| 555 (sys.trace) is also called whenever an exception | |
| 556 is detected. */ | |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
557 if (call_trace(&tstate->sys_tracefunc, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
558 &f->f_trace, f, "call", |
| 5368 | 559 Py_None/*XXX how to compute arguments now?*/)) { |
| 567 | 560 /* 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
|
561 goto fail; |
| 567 | 562 } |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
563 } |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
564 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
565 if (tstate->sys_profilefunc != NULL) { |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
566 /* 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
|
567 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
|
568 if (call_trace(&tstate->sys_profilefunc, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
569 (PyObject**)0, f, "call", |
| 5368 | 570 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
|
571 goto fail; |
| 567 | 572 } |
| 573 } | |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
574 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
575 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
|
576 --tstate->recursion_depth; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
577 PyErr_SetString(PyExc_RuntimeError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
578 "Maximum recursion depth exceeded"); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
579 tstate->frame = f->f_back; |
| 5368 | 580 Py_DECREF(f); |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
581 return NULL; |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
582 } |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
583 |
| 5052 | 584 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
|
585 stack_pointer = f->f_valuestack; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
586 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
587 why = WHY_NOT; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
588 err = 0; |
| 5368 | 589 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
|
590 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
591 for (;;) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
592 /* 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
|
593 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
|
594 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
|
595 ``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
|
596 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
|
597 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
|
598 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
|
599 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
600 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
|
601 tstate->ticker = tstate->interp->checkinterval; |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
602 if (things_to_do) { |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
603 if (Py_MakePendingCalls() < 0) { |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
604 why = WHY_EXCEPTION; |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
605 goto on_error; |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
606 } |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
607 } |
|
5551
34509c05266f
Logic for enabling mac-specific signal handling fixed (Jack)
Guido van Rossum <guido@python.org>
parents:
5492
diff
changeset
|
608 #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
|
609 /* 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
|
610 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
|
611 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
|
612 DOS, alas, we have to call it. */ |
| 5368 | 613 if (PyErr_CheckSignals()) { |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
614 why = WHY_EXCEPTION; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
615 goto on_error; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
616 } |
|
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
|
617 #endif |
|
923
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
618 |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
619 #ifdef WITH_THREAD |
|
923
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
620 if (interpreter_lock) { |
|
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
621 /* Give another thread a chance */ |
|
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
622 |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5911
diff
changeset
|
623 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
|
624 Py_FatalError("ceval: tstate mix-up"); |
|
923
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
625 release_lock(interpreter_lock); |
|
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 /* Other threads may run now */ |
|
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
628 |
|
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
629 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
|
630 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
|
631 Py_FatalError("ceval: orphan tstate"); |
|
923
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
632 } |
|
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
633 #endif |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
634 } |
|
923
72aceed365d4
* Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
815
diff
changeset
|
635 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
636 /* Extract opcode and argument */ |
|
1016
a41e3ba5b47d
Add some debugging features if DEBUG defined
Guido van Rossum <guido@python.org>
parents:
974
diff
changeset
|
637 |
|
4839
4567e158d20c
Rename DEBUG macro to Py_DEBUG
Guido van Rossum <guido@python.org>
parents:
4667
diff
changeset
|
638 #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
|
639 f->f_lasti = INSTR_OFFSET(); |
|
a41e3ba5b47d
Add some debugging features if DEBUG defined
Guido van Rossum <guido@python.org>
parents:
974
diff
changeset
|
640 #endif |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
641 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
642 opcode = NEXTOP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
643 if (HAS_ARG(opcode)) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
644 oparg = NEXTARG(); |
|
5049
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
645 #ifdef DYNAMIC_EXECUTION_PROFILE |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
646 #ifdef DXPAIRS |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
647 dxpairs[lastopcode][opcode]++; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
648 lastopcode = opcode; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
649 #endif |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
650 dxp[opcode]++; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
651 #endif |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
652 |
| 567 | 653 #ifdef LLTRACE |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
654 /* Instruction tracing */ |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
655 |
| 567 | 656 if (lltrace) { |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
657 if (HAS_ARG(opcode)) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
658 printf("%d: %d, %d\n", |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
659 (int) (INSTR_OFFSET() - 3), |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
660 opcode, oparg); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
661 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
662 else { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
663 printf("%d: %d\n", |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
664 (int) (INSTR_OFFSET() - 1), opcode); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
665 } |
|
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 #endif |
|
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 /* Main switch on 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 switch (opcode) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
672 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
673 /* BEWARE! |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
674 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
|
675 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
|
676 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
|
677 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
678 /* 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
|
679 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
680 case POP_TOP: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
681 v = POP(); |
| 5368 | 682 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
|
683 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
684 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
685 case ROT_TWO: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
686 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
687 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
688 PUSH(v); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
689 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
|
690 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
691 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
692 case ROT_THREE: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
693 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
694 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
695 x = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
696 PUSH(v); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
697 PUSH(x); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
698 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
|
699 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
700 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
701 case DUP_TOP: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
702 v = TOP(); |
| 5368 | 703 Py_INCREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
704 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
|
705 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
706 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
707 case UNARY_POSITIVE: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
708 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
709 x = PyNumber_Positive(v); |
| 5368 | 710 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
711 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
|
712 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
713 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
714 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
715 case UNARY_NEGATIVE: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
716 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
717 x = PyNumber_Negative(v); |
| 5368 | 718 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
719 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
|
720 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
721 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
722 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
723 case UNARY_NOT: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
724 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
725 err = PyObject_IsTrue(v); |
| 5368 | 726 Py_DECREF(v); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
727 if (err == 0) { |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
728 Py_INCREF(Py_True); |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
729 PUSH(Py_True); |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
730 continue; |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
731 } |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
732 else if (err > 0) { |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
733 Py_INCREF(Py_False); |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
734 PUSH(Py_False); |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
735 err = 0; |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
736 continue; |
|
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
737 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
738 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
739 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
740 case UNARY_CONVERT: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
741 v = POP(); |
| 5368 | 742 x = PyObject_Repr(v); |
| 743 Py_DECREF(v); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
744 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
|
745 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
746 break; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
747 |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
748 case UNARY_INVERT: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
749 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
750 x = PyNumber_Invert(v); |
| 5368 | 751 Py_DECREF(v); |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
752 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
|
753 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
754 break; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
755 |
|
3324
36920bbd81a8
changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents:
3294
diff
changeset
|
756 case BINARY_POWER: |
|
36920bbd81a8
changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents:
3294
diff
changeset
|
757 w = POP(); |
|
36920bbd81a8
changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents:
3294
diff
changeset
|
758 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
759 x = PyNumber_Power(v, w, Py_None); |
| 5368 | 760 Py_DECREF(v); |
| 761 Py_DECREF(w); | |
|
3324
36920bbd81a8
changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents:
3294
diff
changeset
|
762 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
|
763 if (x != NULL) continue; |
|
3324
36920bbd81a8
changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents:
3294
diff
changeset
|
764 break; |
|
36920bbd81a8
changes for complex and power (**) operator
Guido van Rossum <guido@python.org>
parents:
3294
diff
changeset
|
765 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
766 case BINARY_MULTIPLY: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
767 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
768 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
769 x = PyNumber_Multiply(v, w); |
| 5368 | 770 Py_DECREF(v); |
| 771 Py_DECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
772 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
|
773 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
774 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
775 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
776 case BINARY_DIVIDE: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
777 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
778 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
779 x = PyNumber_Divide(v, w); |
| 5368 | 780 Py_DECREF(v); |
| 781 Py_DECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
782 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
|
783 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
784 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
785 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
786 case BINARY_MODULO: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
787 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
788 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
789 x = PyNumber_Remainder(v, w); |
| 5368 | 790 Py_DECREF(v); |
| 791 Py_DECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
792 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
|
793 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
794 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
795 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
796 case BINARY_ADD: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
797 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
798 v = POP(); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
799 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
|
800 /* INLINE: int + int */ |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
801 register long a, b, i; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
802 a = ((PyIntObject*) v)->ob_ival; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
803 b = ((PyIntObject*) w)->ob_ival; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
804 i = a + b; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
805 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
|
806 PyErr_SetString(PyExc_OverflowError, |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
807 "integer addition"); |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
808 x = NULL; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
809 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
810 else |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
811 x = PyInt_FromLong(i); |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
812 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
813 else |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
814 x = PyNumber_Add(v, w); |
| 5368 | 815 Py_DECREF(v); |
| 816 Py_DECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
817 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
|
818 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
819 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
820 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
821 case BINARY_SUBTRACT: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
822 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
823 v = POP(); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
824 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
|
825 /* INLINE: int - int */ |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
826 register long a, b, i; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
827 a = ((PyIntObject*) v)->ob_ival; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
828 b = ((PyIntObject*) w)->ob_ival; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
829 i = a - b; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
830 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
|
831 PyErr_SetString(PyExc_OverflowError, |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
832 "integer subtraction"); |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
833 x = NULL; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
834 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
835 else |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
836 x = PyInt_FromLong(i); |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
837 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
838 else |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
839 x = PyNumber_Subtract(v, w); |
| 5368 | 840 Py_DECREF(v); |
| 841 Py_DECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
842 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
|
843 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
844 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
845 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
846 case BINARY_SUBSCR: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
847 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
848 v = POP(); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
849 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
|
850 /* INLINE: list[int] */ |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
851 long i = PyInt_AsLong(w); |
|
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 if (i < 0 || |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
855 i >= ((PyListObject*) v)->ob_size) { |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
856 PyErr_SetString(PyExc_IndexError, |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
857 "list index out of range"); |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
858 x = NULL; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
859 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
860 else { |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
861 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
|
862 Py_INCREF(x); |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
863 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
864 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
865 else |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
866 x = PyObject_GetItem(v, w); |
| 5368 | 867 Py_DECREF(v); |
| 868 Py_DECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
869 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
|
870 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
871 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
872 |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
873 case BINARY_LSHIFT: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
874 w = POP(); |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
875 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
876 x = PyNumber_Lshift(v, w); |
| 5368 | 877 Py_DECREF(v); |
| 878 Py_DECREF(w); | |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
879 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
|
880 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
881 break; |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
882 |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
883 case BINARY_RSHIFT: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
884 w = POP(); |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
885 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
886 x = PyNumber_Rshift(v, w); |
| 5368 | 887 Py_DECREF(v); |
| 888 Py_DECREF(w); | |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
889 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
|
890 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
891 break; |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
892 |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
893 case BINARY_AND: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
894 w = POP(); |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
895 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
896 x = PyNumber_And(v, w); |
| 5368 | 897 Py_DECREF(v); |
| 898 Py_DECREF(w); | |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
899 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
|
900 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
901 break; |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
902 |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
903 case BINARY_XOR: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
904 w = POP(); |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
905 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
906 x = PyNumber_Xor(v, w); |
| 5368 | 907 Py_DECREF(v); |
| 908 Py_DECREF(w); | |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
909 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
|
910 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
911 break; |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
912 |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
913 case BINARY_OR: |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
914 w = POP(); |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
915 v = POP(); |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
916 x = PyNumber_Or(v, w); |
| 5368 | 917 Py_DECREF(v); |
| 918 Py_DECREF(w); | |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
919 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
|
920 if (x != NULL) continue; |
|
409
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
921 break; |
|
b5fe6482072f
Added shift and mask ops.
Guido van Rossum <guido@python.org>
parents:
401
diff
changeset
|
922 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
923 case SLICE+0: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
924 case SLICE+1: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
925 case SLICE+2: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
926 case SLICE+3: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
927 if ((opcode-SLICE) & 2) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
928 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
929 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
930 w = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
931 if ((opcode-SLICE) & 1) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
932 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
933 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
934 v = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
935 u = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
936 x = apply_slice(u, v, w); |
| 5368 | 937 Py_DECREF(u); |
| 938 Py_XDECREF(v); | |
| 939 Py_XDECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
940 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
|
941 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
942 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
943 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
944 case STORE_SLICE+0: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
945 case STORE_SLICE+1: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
946 case STORE_SLICE+2: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
947 case STORE_SLICE+3: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
948 if ((opcode-STORE_SLICE) & 2) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
949 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
950 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
951 w = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
952 if ((opcode-STORE_SLICE) & 1) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
953 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
954 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
955 v = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
956 u = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
957 t = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
958 err = assign_slice(u, v, w, t); /* u[v:w] = t */ |
| 5368 | 959 Py_DECREF(t); |
| 960 Py_DECREF(u); | |
| 961 Py_XDECREF(v); | |
| 962 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
|
963 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
964 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
965 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
966 case DELETE_SLICE+0: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
967 case DELETE_SLICE+1: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
968 case DELETE_SLICE+2: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
969 case DELETE_SLICE+3: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
970 if ((opcode-DELETE_SLICE) & 2) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
971 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
972 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
973 w = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
974 if ((opcode-DELETE_SLICE) & 1) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
975 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
976 else |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
977 v = NULL; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
978 u = POP(); |
| 5368 | 979 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
|
980 /* del u[v:w] */ |
| 5368 | 981 Py_DECREF(u); |
| 982 Py_XDECREF(v); | |
| 983 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
|
984 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
985 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
986 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
987 case STORE_SUBSCR: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
988 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
989 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
990 u = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
991 /* v[w] = u */ |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
992 err = PyObject_SetItem(v, w, u); |
| 5368 | 993 Py_DECREF(u); |
| 994 Py_DECREF(v); | |
| 995 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
|
996 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
997 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
998 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
999 case DELETE_SUBSCR: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1000 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1001 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1002 /* del v[w] */ |
|
5413
10267fdc7531
Used operators from abstract.h where possible (arithmetic operators,
Guido van Rossum <guido@python.org>
parents:
5405
diff
changeset
|
1003 err = PyObject_DelItem(v, w); |
| 5368 | 1004 Py_DECREF(v); |
| 1005 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
|
1006 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1007 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1008 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1009 case PRINT_EXPR: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1010 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1011 /* Print value except if procedure result */ |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
1012 /* Before printing, also assign to '_' */ |
| 5368 | 1013 if (v != Py_None && |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1014 (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
|
1015 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
|
1016 err = Py_FlushLine(); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1017 if (err == 0) { |
|
5606
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1018 x = PySys_GetObject("stdout"); |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1019 if (x == NULL) |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1020 err = -1; |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1021 } |
|
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 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
|
1024 if (err == 0) { |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1025 PyFile_SoftSpace(x, 1); |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1026 err = Py_FlushLine(); |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1027 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1028 } |
| 5368 | 1029 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1030 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1031 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1032 case PRINT_ITEM: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1033 v = POP(); |
| 5368 | 1034 w = PySys_GetObject("stdout"); |
| 1035 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
|
1036 err = PyFile_WriteString(" ", w); |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1037 if (err == 0) |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1038 err = PyFile_WriteObject(v, w, Py_PRINT_RAW); |
| 5368 | 1039 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
|
1040 /* XXX move into writeobject() ? */ |
| 5368 | 1041 char *s = PyString_AsString(v); |
| 1042 int len = PyString_Size(v); | |
| 2310 | 1043 if (len > 0 && |
| 1044 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
|
1045 s[len-1] != ' ') |
| 5368 | 1046 PyFile_SoftSpace(w, 0); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1047 } |
| 5368 | 1048 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
|
1049 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1050 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1051 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1052 case PRINT_NEWLINE: |
| 5368 | 1053 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
|
1054 if (x == NULL) |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1055 PyErr_SetString(PyExc_RuntimeError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1056 "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
|
1057 else { |
|
5606
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1058 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
|
1059 if (err == 0) |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
1060 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
|
1061 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1062 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1063 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1064 case BREAK_LOOP: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1065 why = WHY_BREAK; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1066 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
|
1067 |
|
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 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
|
1069 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
|
1070 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
|
1071 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
|
1072 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
|
1073 /* 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
|
1074 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
|
1075 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
|
1076 /* 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
|
1077 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
|
1078 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
|
1079 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
|
1080 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
|
1081 default: |
| 5368 | 1082 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
|
1083 "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
|
1084 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
|
1085 break; |
|
464
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1086 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1087 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1088 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1089 case LOAD_LOCALS: |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1090 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
|
1091 PyErr_SetString(PyExc_SystemError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1092 "no locals"); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1093 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1094 } |
| 5368 | 1095 Py_INCREF(x); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1096 PUSH(x); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1097 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1098 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1099 case RETURN_VALUE: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1100 retval = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1101 why = WHY_RETURN; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1102 break; |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
1103 |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
1104 case EXEC_STMT: |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
1105 w = POP(); |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
1106 v = POP(); |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
1107 u = POP(); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1108 err = exec_statement(f, u, v, w); |
| 5368 | 1109 Py_DECREF(u); |
| 1110 Py_DECREF(v); | |
| 1111 Py_DECREF(w); | |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
1112 break; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1113 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1114 case POP_BLOCK: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1115 { |
| 5368 | 1116 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
|
1117 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
|
1118 v = POP(); |
| 5368 | 1119 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1120 } |
|
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 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1123 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1124 case END_FINALLY: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1125 v = POP(); |
| 5368 | 1126 if (PyInt_Check(v)) { |
| 1127 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
|
1128 if (why == WHY_RETURN) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1129 retval = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1130 } |
| 5368 | 1131 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
|
1132 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
|
1133 u = POP(); |
| 5368 | 1134 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
|
1135 why = WHY_RERAISE; |
|
2872
d3b07ba3e12d
fix bogus DECREF in finally clause
Guido van Rossum <guido@python.org>
parents:
2866
diff
changeset
|
1136 break; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1137 } |
| 5368 | 1138 else if (v != Py_None) { |
| 1139 PyErr_SetString(PyExc_SystemError, | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1140 "'finally' pops bad exception"); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1141 why = WHY_EXCEPTION; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1142 } |
| 5368 | 1143 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1144 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1145 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1146 case BUILD_CLASS: |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
1147 u = POP(); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1148 v = POP(); |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
1149 w = POP(); |
|
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
1150 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
|
1151 PUSH(x); |
| 5368 | 1152 Py_DECREF(u); |
| 1153 Py_DECREF(v); | |
| 1154 Py_DECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1155 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1156 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1157 case STORE_NAME: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1158 w = GETNAMEV(oparg); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1159 v = POP(); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1160 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
|
1161 PyErr_SetString(PyExc_SystemError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1162 "no locals"); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1163 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1164 } |
| 5368 | 1165 err = PyDict_SetItem(x, w, v); |
| 1166 Py_DECREF(v); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1167 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1168 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1169 case DELETE_NAME: |
|
334
449f5e5d9af6
Changed many calls to dict stufff to dict2 variants.
Guido van Rossum <guido@python.org>
parents:
314
diff
changeset
|
1170 w = GETNAMEV(oparg); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1171 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
|
1172 PyErr_SetString(PyExc_SystemError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1173 "no locals"); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1174 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1175 } |
| 5368 | 1176 if ((err = PyDict_DelItem(x, w)) != 0) |
| 1177 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
|
1178 break; |
|
944
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
1179 |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
1180 #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
|
1181 default: switch (opcode) { |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
1182 #endif |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1183 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1184 case UNPACK_TUPLE: |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1185 case UNPACK_LIST: |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1186 v = POP(); |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1187 if (PyTuple_Check(v)) { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1188 if (PyTuple_Size(v) != oparg) { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1189 PyErr_SetString(PyExc_ValueError, |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1190 "unpack tuple of wrong size"); |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1191 why = WHY_EXCEPTION; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1192 } |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1193 else { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1194 for (; --oparg >= 0; ) { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1195 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
|
1196 Py_INCREF(w); |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1197 PUSH(w); |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1198 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1199 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1200 } |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1201 else if (PyList_Check(v)) { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1202 if (PyList_Size(v) != oparg) { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1203 PyErr_SetString(PyExc_ValueError, |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1204 "unpack list of wrong size"); |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1205 why = WHY_EXCEPTION; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1206 } |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1207 else { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1208 for (; --oparg >= 0; ) { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1209 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
|
1210 Py_INCREF(w); |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1211 PUSH(w); |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1212 } |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1213 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1214 } |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1215 else if (PySequence_Check(v)) { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1216 if (unpack_sequence(v, oparg, |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1217 stack_pointer + oparg)) |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1218 stack_pointer += oparg; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1219 else |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1220 why = WHY_EXCEPTION; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1221 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1222 else { |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1223 PyErr_SetString(PyExc_TypeError, |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1224 "unpack non-sequence"); |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
1225 why = WHY_EXCEPTION; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1226 } |
| 5368 | 1227 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1228 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1229 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1230 case STORE_ATTR: |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1231 w = GETNAMEV(oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1232 v = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1233 u = POP(); |
| 5368 | 1234 err = PyObject_SetAttr(v, w, u); /* v.w = u */ |
| 1235 Py_DECREF(v); | |
| 1236 Py_DECREF(u); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1237 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1238 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1239 case DELETE_ATTR: |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1240 w = GETNAMEV(oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1241 v = POP(); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1242 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
|
1243 /* del v.w */ |
| 5368 | 1244 Py_DECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1245 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1246 |
|
464
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1247 case STORE_GLOBAL: |
|
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1248 w = GETNAMEV(oparg); |
|
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1249 v = POP(); |
| 5368 | 1250 err = PyDict_SetItem(f->f_globals, w, v); |
| 1251 Py_DECREF(v); | |
|
464
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1252 break; |
|
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1253 |
|
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1254 case DELETE_GLOBAL: |
|
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1255 w = GETNAMEV(oparg); |
| 5368 | 1256 if ((err = PyDict_DelItem(f->f_globals, w)) != 0) |
| 1257 PyErr_SetObject(PyExc_NameError, w); | |
|
464
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1258 break; |
|
90300ca21200
Added STORE_GLOBAL and DELETE_GLOBAL.
Guido van Rossum <guido@python.org>
parents:
409
diff
changeset
|
1259 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1260 case LOAD_CONST: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1261 x = GETCONST(oparg); |
| 5368 | 1262 Py_INCREF(x); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1263 PUSH(x); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1264 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1265 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1266 case LOAD_NAME: |
|
334
449f5e5d9af6
Changed many calls to dict stufff to dict2 variants.
Guido van Rossum <guido@python.org>
parents:
314
diff
changeset
|
1267 w = GETNAMEV(oparg); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1268 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
|
1269 PyErr_SetString(PyExc_SystemError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1270 "no locals"); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1271 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1272 } |
| 5368 | 1273 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
|
1274 if (x == NULL) { |
| 5368 | 1275 PyErr_Clear(); |
| 1276 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
|
1277 if (x == NULL) { |
| 5368 | 1278 PyErr_Clear(); |
| 1279 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
|
1280 if (x == NULL) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1281 PyErr_SetObject( |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1282 PyExc_NameError, w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1283 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1284 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1285 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1286 } |
| 5368 | 1287 Py_INCREF(x); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1288 PUSH(x); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1289 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1290 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1291 case LOAD_GLOBAL: |
|
334
449f5e5d9af6
Changed many calls to dict stufff to dict2 variants.
Guido van Rossum <guido@python.org>
parents:
314
diff
changeset
|
1292 w = GETNAMEV(oparg); |
| 5368 | 1293 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
|
1294 if (x == NULL) { |
| 5368 | 1295 PyErr_Clear(); |
| 1296 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
|
1297 if (x == NULL) { |
| 5368 | 1298 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
|
1299 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1300 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1301 } |
| 5368 | 1302 Py_INCREF(x); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1303 PUSH(x); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1304 break; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1305 |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1306 case LOAD_FAST: |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1307 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
|
1308 if (x == NULL) { |
| 5368 | 1309 PyErr_SetObject(PyExc_NameError, |
| 1310 PyTuple_GetItem(co->co_varnames, | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1311 oparg)); |
|
1262
f820e6917f07
Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
1312 break; |
|
f820e6917f07
Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
1313 } |
| 5368 | 1314 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
|
1315 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
|
1316 if (x != NULL) continue; |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1317 break; |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1318 |
|
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1319 case STORE_FAST: |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
1320 v = POP(); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1321 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
|
1322 continue; |
|
1262
f820e6917f07
Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
1323 |
|
f820e6917f07
Changes to speed up local variables enormously, by avoiding dictionary
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
1324 case DELETE_FAST: |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1325 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
|
1326 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1327 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1328 case BUILD_TUPLE: |
| 5368 | 1329 x = PyTuple_New(oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1330 if (x != NULL) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1331 for (; --oparg >= 0;) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1332 w = POP(); |
| 5368 | 1333 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
|
1334 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1335 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
|
1336 continue; |
|
173
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 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1339 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1340 case BUILD_LIST: |
| 5368 | 1341 x = PyList_New(oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1342 if (x != NULL) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1343 for (; --oparg >= 0;) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1344 w = POP(); |
| 5368 | 1345 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
|
1346 if (err != 0) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1347 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1348 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1349 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
|
1350 continue; |
|
173
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 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1353 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1354 case BUILD_MAP: |
| 5368 | 1355 x = PyDict_New(); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1356 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
|
1357 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1358 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1359 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1360 case LOAD_ATTR: |
|
1257
1cabc2b6c970
* Changed all copyright messages to include 1993.
Guido van Rossum <guido@python.org>
parents:
1252
diff
changeset
|
1361 w = GETNAMEV(oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1362 v = POP(); |
| 5368 | 1363 x = PyObject_GetAttr(v, w); |
| 1364 Py_DECREF(v); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1365 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
|
1366 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1367 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1368 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1369 case COMPARE_OP: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1370 w = POP(); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1371 v = POP(); |
|
5829
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1372 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
|
1373 /* INLINE: cmp(int, int) */ |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1374 register long a, b; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1375 register int res; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1376 a = ((PyIntObject*) v)->ob_ival; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1377 b = ((PyIntObject*) w)->ob_ival; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1378 switch (oparg) { |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1379 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
|
1380 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
|
1381 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
|
1382 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
|
1383 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
|
1384 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
|
1385 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
|
1386 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
|
1387 default: goto slow_compare; |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1388 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1389 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
|
1390 Py_INCREF(x); |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1391 } |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1392 else { |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1393 slow_compare: |
|
f1127d6fcd74
Huge speedup by inlining some common integer operations:
Guido van Rossum <guido@python.org>
parents:
5610
diff
changeset
|
1394 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
|
1395 } |
| 5368 | 1396 Py_DECREF(v); |
| 1397 Py_DECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1398 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
|
1399 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1400 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1401 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1402 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
|
1403 w = GETNAMEV(oparg); |
| 5368 | 1404 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
|
1405 if (x == NULL) { |
| 5368 | 1406 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
|
1407 "__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
|
1408 break; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
1409 } |
|
6243
4279f4eb210a
First part of package support.
Guido van Rossum <guido@python.org>
parents:
6206
diff
changeset
|
1410 u = find_from_args(f, INSTR_OFFSET()); |
|
4279f4eb210a
First part of package support.
Guido van Rossum <guido@python.org>
parents:
6206
diff
changeset
|
1411 if (u == NULL) { |
|
4279f4eb210a
First part of package support.
Guido van Rossum <guido@python.org>
parents:
6206
diff
changeset
|
1412 x = u; |
|
4279f4eb210a
First part of package support.
Guido van Rossum <guido@python.org>
parents:
6206
diff
changeset
|
1413 break; |
|
2338
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
1414 } |
| 5368 | 1415 w = Py_BuildValue("(OOOO)", |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1416 w, |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1417 f->f_globals, |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1418 f->f_locals == NULL ? |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1419 Py_None : f->f_locals, |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1420 u); |
| 5368 | 1421 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
|
1422 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
|
1423 x = NULL; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
1424 break; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
1425 } |
| 5368 | 1426 x = PyEval_CallObject(x, w); |
| 1427 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
|
1428 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
|
1429 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1430 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1431 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1432 case IMPORT_FROM: |
|
334
449f5e5d9af6
Changed many calls to dict stufff to dict2 variants.
Guido van Rossum <guido@python.org>
parents:
314
diff
changeset
|
1433 w = GETNAMEV(oparg); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1434 v = TOP(); |
| 5368 | 1435 PyFrame_FastToLocals(f); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1436 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
|
1437 PyErr_SetString(PyExc_SystemError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1438 "no locals"); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1439 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1440 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1441 err = import_from(x, v, w); |
| 5368 | 1442 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
|
1443 if (err == 0) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1444 break; |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
1445 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1446 case JUMP_FORWARD: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1447 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
|
1448 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1449 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1450 case JUMP_IF_FALSE: |
| 5368 | 1451 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
|
1452 if (err > 0) |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
1453 err = 0; |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
1454 else if (err == 0) |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1455 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
|
1456 else |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1457 break; |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1458 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1459 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1460 case JUMP_IF_TRUE: |
| 5368 | 1461 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
|
1462 if (err > 0) { |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
1463 err = 0; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1464 JUMPBY(oparg); |
|
944
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
1465 } |
|
5002
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 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
|
1467 ; |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1468 else |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1469 break; |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1470 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1471 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1472 case JUMP_ABSOLUTE: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1473 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
|
1474 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1475 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1476 case FOR_LOOP: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1477 /* for v in s: ... |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1478 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
|
1479 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
|
1480 but if loop exhausted: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1481 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
|
1482 w = POP(); /* Loop index */ |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1483 v = POP(); /* Sequence object */ |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1484 u = loop_subscript(v, w); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1485 if (u != NULL) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1486 PUSH(v); |
| 5368 | 1487 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
|
1488 PUSH(x); |
| 5368 | 1489 Py_DECREF(w); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1490 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
|
1491 if (x != NULL) continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1492 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1493 else { |
| 5368 | 1494 Py_DECREF(v); |
| 1495 Py_DECREF(w); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1496 /* 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
|
1497 but also an error: */ |
| 5368 | 1498 if (PyErr_Occurred()) |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1499 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
|
1500 else { |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1501 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
|
1502 continue; |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1503 } |
|
173
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 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1506 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1507 case SETUP_LOOP: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1508 case SETUP_EXCEPT: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1509 case SETUP_FINALLY: |
| 5368 | 1510 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
|
1511 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
|
1512 continue; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1513 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1514 case SET_LINENO: |
| 567 | 1515 #ifdef LLTRACE |
| 1516 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
|
1517 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
|
1518 #endif |
| 567 | 1519 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
|
1520 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
|
1521 continue; |
|
ae3b46a73765
Add "if (x != NULL) continue;" (or similar for err==0) before the
Guido van Rossum <guido@python.org>
parents:
4992
diff
changeset
|
1522 /* 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
|
1523 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
|
1524 err = call_trace(&f->f_trace, &f->f_trace, |
| 5368 | 1525 f, "line", Py_None); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1526 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
|
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 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
|
1529 { |
|
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 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
|
1531 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
|
1532 int n = na + 2*nk; |
| 5368 | 1533 PyObject **pfunc = stack_pointer - n - 1; |
| 1534 PyObject *func = *pfunc; | |
| 1535 PyObject *self = NULL; | |
| 1536 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
|
1537 f->f_lasti = INSTR_OFFSET() - 3; /* For tracing */ |
| 5368 | 1538 if (PyMethod_Check(func)) { |
| 1539 self = PyMethod_Self(func); | |
| 1540 class = PyMethod_Class(func); | |
| 1541 func = PyMethod_Function(func); | |
| 1542 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
|
1543 if (self != NULL) { |
| 5368 | 1544 Py_INCREF(self); |
| 1545 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
|
1546 *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
|
1547 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
|
1548 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
|
1549 } |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1550 else { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1551 /* Unbound methods must be |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1552 called with an instance of |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1553 the class (or a derived |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1554 class) as first argument */ |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1555 if (na > 0 && |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1556 (self = stack_pointer[-n]) |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1557 != NULL && |
| 5368 | 1558 PyInstance_Check(self) && |
| 1559 PyClass_IsSubclass( | |
| 1560 (PyObject *) | |
| 1561 (((PyInstanceObject *)self) | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1562 ->in_class), |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1563 class)) |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1564 /* Handy-dandy */ ; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1565 else { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1566 PyErr_SetString( |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1567 PyExc_TypeError, |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1568 "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
|
1569 x = NULL; |
|
2bddfb3cfcf1
don't return from main loop when error occurs
Guido van Rossum <guido@python.org>
parents:
3099
diff
changeset
|
1570 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
|
1571 } |
|
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
|
1572 } |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1573 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1574 else |
| 5368 | 1575 Py_INCREF(func); |
| 1576 if (PyFunction_Check(func)) { | |
| 1577 PyObject *co = PyFunction_GetCode(func); | |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1578 PyObject *globals = |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1579 PyFunction_GetGlobals(func); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1580 PyObject *argdefs = |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1581 PyFunction_GetDefaults(func); |
| 5368 | 1582 PyObject **d; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1583 int nd; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1584 if (argdefs != NULL) { |
| 5368 | 1585 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
|
1586 nd = ((PyTupleObject *)argdefs) -> |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1587 ob_size; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1588 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1589 else { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1590 d = NULL; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1591 nd = 0; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1592 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1593 x = eval_code2( |
| 5368 | 1594 (PyCodeObject *)co, |
| 1595 globals, (PyObject *)NULL, | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1596 stack_pointer-n, na, |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1597 stack_pointer-2*nk, nk, |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1598 d, nd, |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1599 class); |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1600 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1601 else { |
| 5368 | 1602 PyObject *args = PyTuple_New(na); |
| 1603 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
|
1604 if (args == NULL) { |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1605 x = NULL; |
|
2866
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1606 break; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1607 } |
|
2866
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1608 if (nk > 0) { |
| 5368 | 1609 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
|
1610 if (kwdict == NULL) { |
|
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1611 x = NULL; |
|
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1612 break; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1613 } |
|
2866
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1614 err = 0; |
|
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1615 while (--nk >= 0) { |
| 5368 | 1616 PyObject *value = POP(); |
| 1617 PyObject *key = POP(); | |
| 1618 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
|
1619 kwdict, key, value); |
| 5368 | 1620 Py_DECREF(key); |
| 1621 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
|
1622 if (err) |
|
2866
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1623 break; |
|
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1624 } |
|
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1625 if (err) { |
| 5368 | 1626 Py_DECREF(args); |
| 1627 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
|
1628 break; |
|
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1629 } |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1630 } |
|
2866
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1631 while (--na >= 0) { |
|
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1632 w = POP(); |
| 5368 | 1633 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
|
1634 } |
|
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1635 x = PyEval_CallObjectWithKeywords( |
|
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
1636 func, args, kwdict); |
| 5368 | 1637 Py_DECREF(args); |
| 1638 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
|
1639 } |
| 5368 | 1640 Py_DECREF(func); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1641 while (stack_pointer > pfunc) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1642 w = POP(); |
| 5368 | 1643 Py_DECREF(w); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1644 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1645 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
|
1646 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
|
1647 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
|
1648 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1649 |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1650 case MAKE_FUNCTION: |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1651 v = POP(); /* code object */ |
| 5368 | 1652 x = PyFunction_New(v, f->f_globals); |
| 1653 Py_DECREF(v); | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1654 /* XXX Maybe this should be a separate opcode? */ |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1655 if (x != NULL && oparg > 0) { |
| 5368 | 1656 v = PyTuple_New(oparg); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1657 if (v == NULL) { |
| 5368 | 1658 Py_DECREF(x); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1659 x = NULL; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1660 break; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1661 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1662 while (--oparg >= 0) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1663 w = POP(); |
| 5368 | 1664 PyTuple_SET_ITEM(v, oparg, w); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1665 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1666 err = PyFunction_SetDefaults(x, v); |
| 5368 | 1667 Py_DECREF(v); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1668 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1669 PUSH(x); |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1670 break; |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1671 |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1672 case BUILD_SLICE: |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1673 if (oparg == 3) |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1674 w = POP(); |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1675 else |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1676 w = NULL; |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1677 v = POP(); |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1678 u = POP(); |
| 5018 | 1679 x = PySlice_New(u, v, w); |
| 5368 | 1680 Py_DECREF(u); |
| 1681 Py_DECREF(v); | |
| 1682 Py_XDECREF(w); | |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1683 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
|
1684 if (x != NULL) continue; |
|
3839
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1685 break; |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1686 |
|
22e29b1747e1
Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents:
3694
diff
changeset
|
1687 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1688 default: |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1689 fprintf(stderr, |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1690 "XXX lineno: %d, opcode: %d\n", |
| 567 | 1691 f->f_lineno, opcode); |
| 5368 | 1692 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
|
1693 why = WHY_EXCEPTION; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1694 break; |
|
944
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 #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
|
1697 } |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
1698 #endif |
|
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
1699 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1700 } /* switch */ |
|
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 on_error: |
|
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 /* 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
|
1705 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1706 if (why == WHY_NOT) { |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1707 if (err == 0 && x != NULL) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1708 #ifdef CHECKEXC |
| 5368 | 1709 if (PyErr_Occurred()) |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1710 fprintf(stderr, |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1711 "XXX undetected error\n"); |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1712 else |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1713 #endif |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1714 continue; /* Normal, fast path */ |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1715 } |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1716 why = WHY_EXCEPTION; |
| 5368 | 1717 x = Py_None; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1718 err = 0; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1719 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1720 |
|
814
f08d34499269
reverse sense of test for CHECKEXC
Guido van Rossum <guido@python.org>
parents:
802
diff
changeset
|
1721 #ifdef CHECKEXC |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1722 /* Double-check exception status */ |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1723 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1724 if (why == WHY_EXCEPTION || why == WHY_RERAISE) { |
| 5368 | 1725 if (!PyErr_Occurred()) { |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1726 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
|
1727 PyErr_SetString(PyExc_SystemError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1728 "ghost error"); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1729 why = WHY_EXCEPTION; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1730 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1731 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1732 else { |
| 5368 | 1733 if (PyErr_Occurred()) { |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1734 fprintf(stderr, |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1735 "XXX undetected error (why=%d)\n", |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1736 why); |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1737 why = WHY_EXCEPTION; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
1738 } |
|
173
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;
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diff
changeset
|
1740 #endif |
|
4656452436e1
Moved support functions after main function; added prototypes;
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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 /* 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
|
1743 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1744 if (why == WHY_EXCEPTION) { |
| 567 | 1745 f->f_lasti = INSTR_OFFSET() - 1; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
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parents:
159
diff
changeset
|
1746 if (HAS_ARG(opcode)) |
| 567 | 1747 f->f_lasti -= 2; |
| 5368 | 1748 PyTraceBack_Here(f); |
| 567 | 1749 |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
1750 if (f->f_trace) |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
1751 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
|
1752 if (tstate->sys_profilefunc) |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1753 call_exc_trace(&tstate->sys_profilefunc, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1754 (PyObject**)0, f); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1755 } |
|
173
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 /* 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
|
1758 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1759 if (why == WHY_RERAISE) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1760 why = WHY_EXCEPTION; |
|
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 /* 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
|
1763 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1764 while (why != WHY_NOT && f->f_iblock > 0) { |
| 5368 | 1765 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
|
1766 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
|
1767 v = POP(); |
| 5368 | 1768 Py_XDECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1769 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1770 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
|
1771 why = WHY_NOT; |
|
4656452436e1
Moved support functions after main function; added prototypes;
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159
diff
changeset
|
1772 JUMPTO(b->b_handler); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1773 break; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1774 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1775 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
|
1776 (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
|
1777 why == WHY_EXCEPTION)) { |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1778 if (why == WHY_EXCEPTION) { |
| 5368 | 1779 PyObject *exc, *val, *tb; |
| 1780 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
|
1781 if (val == NULL) { |
| 5368 | 1782 val = Py_None; |
| 1783 Py_INCREF(val); | |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1784 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1785 /* Make the raw exception data |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1786 available to the handler, |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1787 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
|
1788 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
|
1789 this for 'finally'. */ |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1790 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
|
1791 PyErr_NormalizeException( |
|
32aacd753f34
eval_code2(), set_exc_info(): Call PyErr_NormalizeException() the
Barry Warsaw <barry@python.org>
parents:
6160
diff
changeset
|
1792 &exc, &val, &tb); |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1793 set_exc_info(tstate, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1794 exc, val, tb); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1795 } |
|
2052
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
1796 PUSH(tb); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1797 PUSH(val); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1798 PUSH(exc); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1799 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1800 else { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1801 if (why == WHY_RETURN) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1802 PUSH(retval); |
| 5368 | 1803 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
|
1804 PUSH(v); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1805 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1806 why = WHY_NOT; |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1807 JUMPTO(b->b_handler); |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1808 break; |
|
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 } /* unwind stack */ |
|
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 /* 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
|
1813 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1814 if (why != WHY_NOT) |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1815 break; |
|
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 } /* main loop */ |
|
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 /* Pop remaining stack entries */ |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1820 |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1821 while (!EMPTY()) { |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1822 v = POP(); |
| 5368 | 1823 Py_XDECREF(v); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1824 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1825 |
| 567 | 1826 if (why != WHY_RETURN) |
| 1827 retval = NULL; | |
| 1828 | |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
1829 if (f->f_trace) { |
| 567 | 1830 if (why == WHY_RETURN) { |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
1831 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
|
1832 "return", retval)) { |
| 5368 | 1833 Py_XDECREF(retval); |
| 567 | 1834 retval = NULL; |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
1835 why = WHY_EXCEPTION; |
| 567 | 1836 } |
| 1837 } | |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
1838 } |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
1839 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1840 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
|
1841 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
|
1842 f, "return", retval)) { |
| 5368 | 1843 Py_XDECREF(retval); |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
1844 retval = NULL; |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
1845 why = WHY_EXCEPTION; |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
1846 } |
| 567 | 1847 } |
|
5023
75c1ee882a4a
Kill all local variables on function return. This closes a gigantic
Guido van Rossum <guido@python.org>
parents:
5021
diff
changeset
|
1848 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1849 reset_exc_info(tstate); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1850 |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1851 --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
|
1852 |
|
fde73467b584
Change the control flow for error handling in the function prelude to
Guido van Rossum <guido@python.org>
parents:
5023
diff
changeset
|
1853 fail: /* Jump here from prelude on failure */ |
| 567 | 1854 |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1855 /* 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
|
1856 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1857 tstate->frame = f->f_back; |
| 5368 | 1858 Py_DECREF(f); |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
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parents:
159
diff
changeset
|
1859 |
| 567 | 1860 return retval; |
|
173
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1861 } |
|
4656452436e1
Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents:
159
diff
changeset
|
1862 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1863 static void |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1864 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
|
1865 PyThreadState *tstate; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1866 PyObject *type; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1867 PyObject *value; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1868 PyObject *tb; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1869 { |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1870 PyFrameObject *frame; |
|
5557
4329e4077cf3
Plug leak of stack frame object in exception handling code.
Guido van Rossum <guido@python.org>
parents:
5551
diff
changeset
|
1871 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
|
1872 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1873 frame = tstate->frame; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1874 if (frame->f_exc_type == NULL) { |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
1875 /* 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
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|
1876 /* Save previous exception of this thread in this frame */ |
|
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|
1877 if (tstate->exc_type == NULL) { |
|
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|
1878 Py_INCREF(Py_None); |
|
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|
1879 tstate->exc_type = Py_None; |
|
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|
1880 } |
|
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|
1881 tmp_type = frame->f_exc_type; |
|
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|
1882 tmp_value = frame->f_exc_value; |
|
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Plug leak of stack frame object in exception handling code.
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|
1883 tmp_tb = frame->f_exc_traceback; |
|
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|
1884 Py_XINCREF(tstate->exc_type); |
|
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|
1885 Py_XINCREF(tstate->exc_value); |
|
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|
1886 Py_XINCREF(tstate->exc_traceback); |
|
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|
1887 frame->f_exc_type = tstate->exc_type; |
|
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|
1888 frame->f_exc_value = tstate->exc_value; |
|
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|
1889 frame->f_exc_traceback = tstate->exc_traceback; |
|
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1890 Py_XDECREF(tmp_type); |
|
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|
1891 Py_XDECREF(tmp_value); |
|
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|
1892 Py_XDECREF(tmp_tb); |
|
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|
1893 } |
|
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|
1894 /* Set new exception for this thread */ |
|
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1895 tmp_type = tstate->exc_type; |
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|
1896 tmp_value = tstate->exc_value; |
|
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|
1897 tmp_tb = tstate->exc_traceback; |
|
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1898 Py_XINCREF(type); |
|
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|
1899 Py_XINCREF(value); |
|
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1900 Py_XINCREF(tb); |
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|
1901 tstate->exc_type = type; |
|
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1902 tstate->exc_value = value; |
|
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|
1903 tstate->exc_traceback = tb; |
|
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1904 Py_XDECREF(tmp_type); |
|
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|
1905 Py_XDECREF(tmp_value); |
|
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Plug leak of stack frame object in exception handling code.
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|
1906 Py_XDECREF(tmp_tb); |
|
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1907 /* For b/w compatibility */ |
|
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|
1908 PySys_SetObject("exc_type", type); |
|
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|
1909 PySys_SetObject("exc_value", value); |
|
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|
1910 PySys_SetObject("exc_traceback", tb); |
|
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|
1911 } |
|
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|
1912 |
|
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|
1913 static void |
|
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|
1914 reset_exc_info(tstate) |
|
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|
1915 PyThreadState *tstate; |
|
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|
1916 { |
|
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|
1917 PyFrameObject *frame; |
|
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1918 PyObject *tmp_type, *tmp_value, *tmp_tb; |
|
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1919 frame = tstate->frame; |
|
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1920 if (frame->f_exc_type != NULL) { |
|
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|
1921 /* This frame caught an exception */ |
|
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|
1922 tmp_type = tstate->exc_type; |
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|
1923 tmp_value = tstate->exc_value; |
|
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|
1924 tmp_tb = tstate->exc_traceback; |
|
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|
1925 Py_XINCREF(frame->f_exc_type); |
|
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|
1926 Py_XINCREF(frame->f_exc_value); |
|
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|
1927 Py_XINCREF(frame->f_exc_traceback); |
|
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|
1928 tstate->exc_type = frame->f_exc_type; |
|
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|
1929 tstate->exc_value = frame->f_exc_value; |
|
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1930 tstate->exc_traceback = frame->f_exc_traceback; |
|
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1931 Py_XDECREF(tmp_type); |
|
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1932 Py_XDECREF(tmp_value); |
|
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|
1933 Py_XDECREF(tmp_tb); |
|
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1934 /* For b/w compatibility */ |
|
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|
1935 PySys_SetObject("exc_type", frame->f_exc_type); |
|
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|
1936 PySys_SetObject("exc_value", frame->f_exc_value); |
|
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|
1937 PySys_SetObject("exc_traceback", frame->f_exc_traceback); |
|
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|
1938 } |
|
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|
1939 tmp_type = frame->f_exc_type; |
|
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|
1940 tmp_value = frame->f_exc_value; |
|
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Plug leak of stack frame object in exception handling code.
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|
1941 tmp_tb = frame->f_exc_traceback; |
|
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|
1942 frame->f_exc_type = NULL; |
|
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|
1943 frame->f_exc_value = NULL; |
|
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|
1944 frame->f_exc_traceback = NULL; |
|
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|
1945 Py_XDECREF(tmp_type); |
|
4329e4077cf3
Plug leak of stack frame object in exception handling code.
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changeset
|
1946 Py_XDECREF(tmp_value); |
|
4329e4077cf3
Plug leak of stack frame object in exception handling code.
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diff
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|
1947 Py_XDECREF(tmp_tb); |
|
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|
1948 } |
|
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changeset
|
1949 |
|
4667
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Moved the raise logic out of the main interpreter loop to a separate function.
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diff
changeset
|
1950 /* Logic for the raise statement (too complicated for inlining). |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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|
1951 This *consumes* a reference count to each of its arguments. */ |
| 5018 | 1952 static enum why_code |
|
4667
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Moved the raise logic out of the main interpreter loop to a separate function.
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|
1953 do_raise(type, value, tb) |
| 5368 | 1954 PyObject *type, *value, *tb; |
|
4667
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Moved the raise logic out of the main interpreter loop to a separate function.
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diff
changeset
|
1955 { |
|
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Moved the raise logic out of the main interpreter loop to a separate function.
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diff
changeset
|
1956 /* We support the following forms of raise: |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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|
1957 raise <class>, <classinstance> |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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diff
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|
1958 raise <class>, <argument tuple> |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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diff
changeset
|
1959 raise <class>, None |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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diff
changeset
|
1960 raise <class>, <argument> |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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diff
changeset
|
1961 raise <classinstance>, None |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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diff
changeset
|
1962 raise <string>, <object> |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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diff
changeset
|
1963 raise <string>, None |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
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diff
changeset
|
1964 |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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parents:
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diff
changeset
|
1965 An omitted second argument is the same as None. |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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diff
changeset
|
1966 |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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diff
changeset
|
1967 In addition, raise <tuple>, <anything> is the same as |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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parents:
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diff
changeset
|
1968 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.
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diff
changeset
|
1969 this rule is applied recursively. |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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parents:
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diff
changeset
|
1970 |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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parents:
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diff
changeset
|
1971 Finally, an optional third argument can be supplied, which |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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parents:
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diff
changeset
|
1972 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:
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diff
changeset
|
1973 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:
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diff
changeset
|
1974 |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1975 /* 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:
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diff
changeset
|
1976 NULL. */ |
| 5368 | 1977 if (tb == Py_None) { |
| 1978 Py_DECREF(tb); | |
|
4667
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Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1979 tb = NULL; |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1980 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1981 else if (tb != NULL && !PyTraceBack_Check(tb)) { |
| 5368 | 1982 PyErr_SetString(PyExc_TypeError, |
|
4667
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
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parents:
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diff
changeset
|
1983 "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
|
1984 goto raise_error; |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
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diff
changeset
|
1985 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1986 |
|
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
|
1987 /* 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
|
1988 if (value == NULL) { |
| 5368 | 1989 value = Py_None; |
| 1990 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
|
1991 } |
|
c42379e4653b
Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
1992 |
|
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
|
1993 /* Next, repeatedly, replace a tuple exception with its first item */ |
| 5368 | 1994 while (PyTuple_Check(type) && PyTuple_Size(type) > 0) { |
| 1995 PyObject *tmp = type; | |
| 1996 type = PyTuple_GET_ITEM(type, 0); | |
| 1997 Py_INCREF(type); | |
| 1998 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
|
1999 } |
|
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 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
|
2002 ; |
|
6147
b76a44163e0f
cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents:
6139
diff
changeset
|
2003 |
|
b76a44163e0f
cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents:
6139
diff
changeset
|
2004 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
|
2005 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
|
2006 |
| 5368 | 2007 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
|
2008 /* Raising an instance. The value should be a dummy. */ |
| 5368 | 2009 if (value != Py_None) { |
| 2010 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
|
2011 "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
|
2012 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
|
2013 } |
|
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
|
2014 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
|
2015 /* Normalize to raise <class>, <instance> */ |
| 5368 | 2016 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
|
2017 value = type; |
| 5368 | 2018 type = (PyObject*) ((PyInstanceObject*)type)->in_class; |
| 2019 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
|
2020 } |
|
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 } |
|
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 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
|
2023 /* 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
|
2024 anyway, just not what you specified :-) */ |
| 5368 | 2025 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
|
2026 "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
|
2027 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
|
2028 } |
| 5368 | 2029 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
|
2030 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
|
2031 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
|
2032 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
|
2033 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
|
2034 raise_error: |
| 5368 | 2035 Py_XDECREF(value); |
| 2036 Py_XDECREF(type); | |
| 2037 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
|
2038 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
|
2039 } |
|
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
|
2040 |
|
6157
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2041 static int |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2042 unpack_sequence(v, argcnt, sp) |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2043 PyObject *v; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2044 int argcnt; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2045 PyObject **sp; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2046 { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2047 int i; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2048 PyObject *w; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2049 |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2050 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
|
2051 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
|
2052 if (PyErr_ExceptionMatches(PyExc_IndexError)) |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2053 PyErr_SetString(PyExc_ValueError, |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2054 "unpack sequence of wrong size"); |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2055 goto finally; |
|
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 *--sp = w; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2058 } |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2059 /* 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
|
2060 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
|
2061 if (PyErr_ExceptionMatches(PyExc_IndexError)) { |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2062 PyErr_Clear(); |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2063 return 1; |
|
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 /* 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
|
2066 } |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2067 else |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2068 PyErr_SetString(PyExc_ValueError, |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2069 "unpack sequence of wrong size"); |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2070 /* fall through */ |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2071 finally: |
|
6160
79592761b331
unpack_sequence(): In finally clause, watch out for Py_DECREF
Barry Warsaw <barry@python.org>
parents:
6157
diff
changeset
|
2072 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
|
2073 Py_DECREF(*sp); |
|
6157
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 return 0; |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2076 } |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2077 |
|
647e60fb3bac
eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents:
6147
diff
changeset
|
2078 |
| 567 | 2079 #ifdef LLTRACE |
| 86 | 2080 static int |
| 2081 prtrace(v, str) | |
| 5368 | 2082 PyObject *v; |
| 86 | 2083 char *str; |
| 69 | 2084 { |
| 86 | 2085 printf("%s ", str); |
| 5368 | 2086 if (PyObject_Print(v, stdout, 0) != 0) |
| 2087 PyErr_Clear(); /* Don't know what else to do */ | |
| 86 | 2088 printf("\n"); |
| 69 | 2089 } |
| 86 | 2090 #endif |
| 69 | 2091 |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2092 static void |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2093 call_exc_trace(p_trace, p_newtrace, f) |
| 5368 | 2094 PyObject **p_trace, **p_newtrace; |
| 2095 PyFrameObject *f; | |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2096 { |
| 5368 | 2097 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
|
2098 int err; |
| 5368 | 2099 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
|
2100 if (value == NULL) { |
| 5368 | 2101 value = Py_None; |
| 2102 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
|
2103 } |
| 5368 | 2104 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
|
2105 if (arg == NULL) { |
| 5368 | 2106 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
|
2107 return; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
2108 } |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2109 err = call_trace(p_trace, p_newtrace, f, "exception", arg); |
| 5368 | 2110 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
|
2111 if (err == 0) |
| 5368 | 2112 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
|
2113 else { |
| 5368 | 2114 Py_XDECREF(type); |
| 2115 Py_XDECREF(value); | |
| 2116 Py_XDECREF(traceback); | |
|
708
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 } |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2119 |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2120 static int |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2121 call_trace(p_trace, p_newtrace, f, msg, arg) |
| 5368 | 2122 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
|
2123 may not point to NULL variable initially */ |
| 5368 | 2124 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
|
2125 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
|
2126 may be same variable as p_newtrace */ |
| 5368 | 2127 PyFrameObject *f; |
| 567 | 2128 char *msg; |
| 5368 | 2129 PyObject *arg; |
| 567 | 2130 { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2131 PyThreadState *tstate = f->f_tstate; |
| 5368 | 2132 PyObject *args, *what; |
| 2133 PyObject *res = NULL; | |
| 567 | 2134 |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2135 if (tstate->tracing) { |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2136 /* 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
|
2137 if (p_newtrace) { |
| 5368 | 2138 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
|
2139 *p_newtrace = NULL; |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2140 } |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2141 return 0; |
| 567 | 2142 } |
| 2143 | |
| 5368 | 2144 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
|
2145 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
|
2146 goto cleanup; |
| 5368 | 2147 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
|
2148 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
|
2149 goto cleanup; |
| 5368 | 2150 Py_INCREF(f); |
| 2151 PyTuple_SET_ITEM(args, 0, (PyObject *)f); | |
| 2152 PyTuple_SET_ITEM(args, 1, what); | |
| 567 | 2153 if (arg == NULL) |
| 5368 | 2154 arg = Py_None; |
| 2155 Py_INCREF(arg); | |
| 2156 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
|
2157 tstate->tracing++; |
| 5368 | 2158 PyFrame_FastToLocals(f); |
| 2159 res = PyEval_CallObject(*p_trace, args); /* May clear *p_trace! */ | |
| 2160 PyFrame_LocalsToFast(f, 1); | |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2161 tstate->tracing--; |
|
5937
5a4d181ffffd
Renamed a local label that was accidentally grandly renamed to
Guido van Rossum <guido@python.org>
parents:
5926
diff
changeset
|
2162 cleanup: |
| 5368 | 2163 Py_XDECREF(args); |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2164 if (res == NULL) { |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2165 /* The trace proc raised an exception */ |
| 5368 | 2166 PyTraceBack_Here(f); |
| 2167 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
|
2168 *p_trace = NULL; |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2169 if (p_newtrace) { |
| 5368 | 2170 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
|
2171 *p_newtrace = NULL; |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2172 } |
|
789
f565cf7f9aba
(Hopefully) fix bug in reference count in call_exc_trace()
Guido van Rossum <guido@python.org>
parents:
746
diff
changeset
|
2173 return -1; |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2174 } |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2175 else { |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2176 if (p_newtrace) { |
| 5368 | 2177 Py_XDECREF(*p_newtrace); |
| 2178 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
|
2179 *p_newtrace = NULL; |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2180 else { |
| 5368 | 2181 Py_INCREF(res); |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2182 *p_newtrace = res; |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2183 } |
|
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2184 } |
| 5368 | 2185 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
|
2186 return 0; |
|
708
8bcb50f436fa
New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents:
688
diff
changeset
|
2187 } |
| 567 | 2188 } |
| 2189 | |
| 5368 | 2190 PyObject * |
| 2191 PyEval_GetBuiltins() | |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
2192 { |
|
5926
8d2194e22e67
The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents:
5911
diff
changeset
|
2193 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
|
2194 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
|
2195 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
|
2196 return tstate->interp->builtins; |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
2197 else |
|
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
2198 return current_frame->f_builtins; |
|
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
2199 } |
|
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
2200 |
| 5368 | 2201 PyObject * |
| 2202 PyEval_GetLocals() | |
|
1263
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1262
diff
changeset
|
2203 { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2204 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
|
2205 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
|
2206 return NULL; |
| 5368 | 2207 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
|
2208 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
|
2209 } |
|
65a1e4e9cd54
* Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents:
1262
diff
changeset
|
2210 |
| 5368 | 2211 PyObject * |
| 2212 PyEval_GetGlobals() | |
| 69 | 2213 { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2214 PyFrameObject *current_frame = PyThreadState_Get()->frame; |
| 86 | 2215 if (current_frame == NULL) |
| 2216 return NULL; | |
| 2217 else | |
| 2218 return current_frame->f_globals; | |
| 69 | 2219 } |
| 2220 | |
| 5368 | 2221 PyObject * |
| 2222 PyEval_GetFrame() | |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2223 { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2224 PyFrameObject *current_frame = PyThreadState_Get()->frame; |
| 5368 | 2225 return (PyObject *)current_frame; |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2226 } |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2227 |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
2228 int |
| 5368 | 2229 PyEval_GetRestricted() |
|
2098
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
2230 { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2231 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
|
2232 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
|
2233 } |
|
b7be0382f9ee
__builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents:
2088
diff
changeset
|
2234 |
|
5606
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
2235 int |
| 5368 | 2236 Py_FlushLine() |
| 69 | 2237 { |
| 5368 | 2238 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
|
2239 if (f == NULL) |
|
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 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
|
2242 return 0; |
|
495fbde64a73
Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents:
5557
diff
changeset
|
2243 return PyFile_WriteString("\n", f); |
| 69 | 2244 } |
| 2245 | |
| 86 | 2246 |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2247 /* External interface to call any callable object. |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2248 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
|
2249 |
|
6206
77f5b6cbea66
Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents:
6185
diff
changeset
|
2250 #undef PyEval_CallObject |
|
77f5b6cbea66
Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents:
6185
diff
changeset
|
2251 /* for backward compatibility: export this interface */ |
|
77f5b6cbea66
Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents:
6185
diff
changeset
|
2252 |
| 5368 | 2253 PyObject * |
| 2254 PyEval_CallObject(func, arg) | |
| 2255 PyObject *func; | |
| 2256 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
|
2257 { |
| 5368 | 2258 return PyEval_CallObjectWithKeywords(func, arg, (PyObject *)NULL); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2259 } |
|
6206
77f5b6cbea66
Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents:
6185
diff
changeset
|
2260 #define PyEval_CallObject(func,arg) \ |
|
77f5b6cbea66
Inline PyObject_CallObject (Marc-Andre Lemburg).
Guido van Rossum <guido@python.org>
parents:
6185
diff
changeset
|
2261 PyEval_CallObjectWithKeywords(func, arg, (PyObject *)NULL) |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2262 |
| 5368 | 2263 PyObject * |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2264 PyEval_CallObjectWithKeywords(func, arg, kw) |
| 5368 | 2265 PyObject *func; |
| 2266 PyObject *arg; | |
| 2267 PyObject *kw; | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2268 { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2269 ternaryfunc call; |
| 5368 | 2270 PyObject *result; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2271 |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2272 if (arg == NULL) |
| 5368 | 2273 arg = PyTuple_New(0); |
| 2274 else if (!PyTuple_Check(arg)) { | |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2275 PyErr_SetString(PyExc_TypeError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2276 "argument list must be a tuple"); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2277 return NULL; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2278 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2279 else |
| 5368 | 2280 Py_INCREF(arg); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2281 |
| 5368 | 2282 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
|
2283 PyErr_SetString(PyExc_TypeError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2284 "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
|
2285 return NULL; |
|
4095782c940e
empty kw dict is ok for builtins
Guido van Rossum <guido@python.org>
parents:
2872
diff
changeset
|
2286 } |
|
4095782c940e
empty kw dict is ok for builtins
Guido van Rossum <guido@python.org>
parents:
2872
diff
changeset
|
2287 |
|
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
|
2288 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
|
2289 result = (*call)(func, arg, kw); |
| 5368 | 2290 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
|
2291 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
|
2292 else |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2293 result = call_builtin(func, arg, kw); |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2294 |
| 5368 | 2295 Py_DECREF(arg); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2296 |
| 5368 | 2297 if (result == NULL && !PyErr_Occurred()) |
| 2298 PyErr_SetString(PyExc_SystemError, | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2299 "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
|
2300 |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2301 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
|
2302 } |
|
e83852d1a5e2
Add interface to call a Python function (or other callable) object
Guido van Rossum <guido@python.org>
parents:
312
diff
changeset
|
2303 |
| 5368 | 2304 static PyObject * |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2305 call_builtin(func, arg, kw) |
| 5368 | 2306 PyObject *func; |
| 2307 PyObject *arg; | |
| 2308 PyObject *kw; | |
| 69 | 2309 { |
| 5368 | 2310 if (PyCFunction_Check(func)) { |
| 2311 PyCFunction meth = PyCFunction_GetFunction(func); | |
| 2312 PyObject *self = PyCFunction_GetSelf(func); | |
| 2313 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
|
2314 if (!(flags & METH_VARARGS)) { |
| 5368 | 2315 int size = PyTuple_Size(arg); |
|
481
dc0463453a64
New argument passing mechanism.
Guido van Rossum <guido@python.org>
parents:
464
diff
changeset
|
2316 if (size == 1) |
| 5368 | 2317 arg = PyTuple_GET_ITEM(arg, 0); |
|
481
dc0463453a64
New argument passing mechanism.
Guido van Rossum <guido@python.org>
parents:
464
diff
changeset
|
2318 else if (size == 0) |
|
dc0463453a64
New argument passing mechanism.
Guido van Rossum <guido@python.org>
parents:
464
diff
changeset
|
2319 arg = NULL; |
|
dc0463453a64
New argument passing mechanism.
Guido van Rossum <guido@python.org>
parents:
464
diff
changeset
|
2320 } |
|
2866
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
2321 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
|
2322 return (*(PyCFunctionWithKeywords)meth)(self, arg, kw); |
| 5368 | 2323 if (kw != NULL && PyDict_Size(kw) != 0) { |
| 2324 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
|
2325 "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
|
2326 return NULL; |
|
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
2327 } |
| 86 | 2328 return (*meth)(self, arg); |
| 69 | 2329 } |
| 5368 | 2330 if (PyClass_Check(func)) { |
| 2331 return PyInstance_New(func, arg, kw); | |
| 69 | 2332 } |
| 5368 | 2333 if (PyInstance_Check(func)) { |
| 2334 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
|
2335 if (call == NULL) { |
| 5368 | 2336 PyErr_Clear(); |
| 2337 PyErr_SetString(PyExc_AttributeError, | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2338 "no __call__ method defined"); |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2339 return NULL; |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2340 } |
|
2866
14111d66577d
changes for keyword args to built-in functions and classes
Guido van Rossum <guido@python.org>
parents:
2844
diff
changeset
|
2341 res = PyEval_CallObjectWithKeywords(call, arg, kw); |
| 5368 | 2342 Py_DECREF(call); |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2343 return res; |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2344 } |
| 5368 | 2345 PyErr_SetString(PyExc_TypeError, "call of non-function"); |
| 69 | 2346 return NULL; |
| 2347 } | |
| 2348 | |
| 5368 | 2349 static PyObject * |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2350 call_function(func, arg, kw) |
| 5368 | 2351 PyObject *func; |
| 2352 PyObject *arg; | |
| 2353 PyObject *kw; | |
| 69 | 2354 { |
| 5368 | 2355 PyObject *class = NULL; /* == owner */ |
| 2356 PyObject *argdefs; | |
| 2357 PyObject **d, **k; | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2358 int nk, nd; |
| 5368 | 2359 PyObject *result; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2360 |
| 5368 | 2361 if (kw != NULL && !PyDict_Check(kw)) { |
| 2362 PyErr_BadInternalCall(); | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2363 return NULL; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2364 } |
| 69 | 2365 |
| 5368 | 2366 if (PyMethod_Check(func)) { |
| 2367 PyObject *self = PyMethod_Self(func); | |
| 2368 class = PyMethod_Class(func); | |
| 2369 func = PyMethod_Function(func); | |
|
1290
7971fecbf28e
* Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents:
1289
diff
changeset
|
2370 if (self == NULL) { |
|
7971fecbf28e
* Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents:
1289
diff
changeset
|
2371 /* 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
|
2372 the class (or a derived class) as first argument */ |
| 5368 | 2373 if (PyTuple_Size(arg) >= 1) { |
| 2374 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
|
2375 if (self != NULL && |
| 5368 | 2376 PyInstance_Check(self) && |
| 2377 PyClass_IsSubclass((PyObject *) | |
| 2378 (((PyInstanceObject *)self)->in_class), | |
|
1290
7971fecbf28e
* Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents:
1289
diff
changeset
|
2379 class)) |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2380 /* Handy-dandy */ ; |
|
1290
7971fecbf28e
* Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents:
1289
diff
changeset
|
2381 else |
|
7971fecbf28e
* Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents:
1289
diff
changeset
|
2382 self = NULL; |
|
7971fecbf28e
* Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents:
1289
diff
changeset
|
2383 } |
|
7971fecbf28e
* Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents:
1289
diff
changeset
|
2384 if (self == NULL) { |
| 5368 | 2385 PyErr_SetString(PyExc_TypeError, |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2386 "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
|
2387 return NULL; |
|
7971fecbf28e
* Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents:
1289
diff
changeset
|
2388 } |
| 5368 | 2389 Py_INCREF(arg); |
|
1290
7971fecbf28e
* Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents:
1289
diff
changeset
|
2390 } |
|
7971fecbf28e
* Lots of small changes related to access.
Guido van Rossum <guido@python.org>
parents:
1289
diff
changeset
|
2391 else { |
| 5368 | 2392 int argcount = PyTuple_Size(arg); |
| 2393 PyObject *newarg = PyTuple_New(argcount + 1); | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2394 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
|
2395 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
|
2396 return NULL; |
| 5368 | 2397 Py_INCREF(self); |
| 2398 PyTuple_SET_ITEM(newarg, 0, self); | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2399 for (i = 0; i < argcount; i++) { |
| 5368 | 2400 PyObject *v = PyTuple_GET_ITEM(arg, i); |
| 2401 Py_XINCREF(v); | |
| 2402 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
|
2403 } |
|
4d292c7857d4
Access checks now work, at least for instance data (not for methods
Guido van Rossum <guido@python.org>
parents:
1288
diff
changeset
|
2404 arg = newarg; |
| 69 | 2405 } |
| 2406 } | |
| 2407 else { | |
| 5368 | 2408 if (!PyFunction_Check(func)) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2409 PyErr_SetString(PyExc_TypeError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2410 "call of non-function"); |
| 69 | 2411 return NULL; |
| 2412 } | |
| 5368 | 2413 Py_INCREF(arg); |
| 69 | 2414 } |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2415 |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2416 argdefs = PyFunction_GetDefaults(func); |
| 5368 | 2417 if (argdefs != NULL && PyTuple_Check(argdefs)) { |
| 2418 d = &PyTuple_GET_ITEM((PyTupleObject *)argdefs, 0); | |
| 2419 nd = PyTuple_Size(argdefs); | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2420 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2421 else { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2422 d = NULL; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2423 nd = 0; |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2424 } |
| 69 | 2425 |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2426 if (kw != NULL) { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2427 int pos, i; |
| 5368 | 2428 nk = PyDict_Size(kw); |
| 2429 k = PyMem_NEW(PyObject *, 2*nk); | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2430 if (k == NULL) { |
| 5368 | 2431 PyErr_NoMemory(); |
| 2432 Py_DECREF(arg); | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2433 return NULL; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2434 } |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2435 pos = i = 0; |
| 5368 | 2436 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
|
2437 i += 2; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2438 nk = i/2; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2439 /* XXX This is broken if the caller deletes dict items! */ |
| 69 | 2440 } |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2441 else { |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2442 k = NULL; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2443 nk = 0; |
| 69 | 2444 } |
| 2445 | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2446 result = eval_code2( |
| 5368 | 2447 (PyCodeObject *)PyFunction_GetCode(func), |
| 2448 PyFunction_GetGlobals(func), (PyObject *)NULL, | |
| 2449 &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
|
2450 k, nk, |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2451 d, nd, |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2452 class); |
| 69 | 2453 |
| 5368 | 2454 Py_DECREF(arg); |
| 2455 PyMem_XDEL(k); | |
| 69 | 2456 |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2457 return result; |
| 69 | 2458 } |
| 2459 | |
|
3863
4566a19c3438
Better error message if stride used on normal sequence object
Guido van Rossum <guido@python.org>
parents:
3839
diff
changeset
|
2460 #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
|
2461 "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
|
2462 |
| 5368 | 2463 static PyObject * |
| 86 | 2464 loop_subscript(v, w) |
| 5368 | 2465 PyObject *v, *w; |
| 69 | 2466 { |
| 5368 | 2467 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
|
2468 int i; |
| 69 | 2469 if (sq == NULL) { |
| 5368 | 2470 PyErr_SetString(PyExc_TypeError, "loop over non-sequence"); |
| 69 | 2471 return NULL; |
| 2472 } | |
| 5368 | 2473 i = PyInt_AsLong(w); |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2474 v = (*sq->sq_item)(v, i); |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2475 if (v) |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2476 return v; |
|
6147
b76a44163e0f
cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents:
6139
diff
changeset
|
2477 if (PyErr_ExceptionMatches(PyExc_IndexError)) |
| 5368 | 2478 PyErr_Clear(); |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2479 return NULL; |
| 69 | 2480 } |
| 2481 | |
| 2482 static int | |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2483 slice_index(v, pi) |
| 5368 | 2484 PyObject *v; |
| 69 | 2485 int *pi; |
| 2486 { | |
| 2487 if (v != NULL) { | |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2488 long x; |
| 5368 | 2489 if (!PyInt_Check(v)) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2490 PyErr_SetString(PyExc_TypeError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2491 "slice index must be int"); |
| 86 | 2492 return -1; |
| 69 | 2493 } |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2494 x = PyInt_AsLong(v); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2495 /* 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
|
2496 if (x > INT_MAX) |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2497 x = INT_MAX; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2498 else if (x < -INT_MAX) |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2499 x = 0; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2500 *pi = x; |
| 69 | 2501 } |
| 86 | 2502 return 0; |
| 69 | 2503 } |
| 2504 | |
| 5368 | 2505 static PyObject * |
| 86 | 2506 apply_slice(u, v, w) /* return u[v:w] */ |
| 5368 | 2507 PyObject *u, *v, *w; |
| 69 | 2508 { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2509 int ilow = 0, ihigh = INT_MAX; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2510 if (slice_index(v, &ilow) != 0) |
| 69 | 2511 return NULL; |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2512 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
|
2513 return NULL; |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2514 return PySequence_GetSlice(u, ilow, ihigh); |
| 69 | 2515 } |
| 86 | 2516 |
| 2517 static int | |
| 2518 assign_slice(u, v, w, x) /* u[v:w] = x */ | |
| 5368 | 2519 PyObject *u, *v, *w, *x; |
| 69 | 2520 { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2521 int ilow = 0, ihigh = INT_MAX; |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2522 if (slice_index(v, &ilow) != 0) |
| 86 | 2523 return -1; |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2524 if (slice_index(w, &ihigh) != 0) |
| 86 | 2525 return -1; |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2526 if (x == NULL) |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2527 return PySequence_DelSlice(u, ilow, ihigh); |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2528 else |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2529 return PySequence_SetSlice(u, ilow, ihigh, x); |
| 69 | 2530 } |
| 2531 | |
| 2532 static int | |
| 86 | 2533 cmp_member(v, w) |
| 5368 | 2534 PyObject *v, *w; |
| 86 | 2535 { |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2536 int i, cmp; |
| 5368 | 2537 PyObject *x; |
| 2538 PySequenceMethods *sq; | |
| 86 | 2539 /* Special case for char in string */ |
| 5368 | 2540 if (PyString_Check(w)) { |
| 86 | 2541 register char *s, *end; |
| 2542 register char c; | |
| 5368 | 2543 if (!PyString_Check(v) || PyString_Size(v) != 1) { |
| 2544 PyErr_SetString(PyExc_TypeError, | |
| 86 | 2545 "string member test needs char left operand"); |
| 2546 return -1; | |
| 2547 } | |
| 5368 | 2548 c = PyString_AsString(v)[0]; |
| 2549 s = PyString_AsString(w); | |
| 2550 end = s + PyString_Size(w); | |
| 86 | 2551 while (s < end) { |
| 2552 if (c == *s++) | |
| 2553 return 1; | |
| 2554 } | |
| 2555 return 0; | |
| 2556 } | |
| 2557 sq = w->ob_type->tp_as_sequence; | |
| 2558 if (sq == NULL) { | |
| 5368 | 2559 PyErr_SetString(PyExc_TypeError, |
| 86 | 2560 "'in' or 'not in' needs sequence right argument"); |
| 2561 return -1; | |
| 2562 } | |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2563 for (i = 0; ; i++) { |
| 86 | 2564 x = (*sq->sq_item)(w, i); |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2565 if (x == NULL) { |
| 5368 | 2566 if (PyErr_Occurred() == PyExc_IndexError) { |
| 2567 PyErr_Clear(); | |
|
1846
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2568 break; |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2569 } |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2570 return -1; |
|
5243fb187d36
call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents:
1425
diff
changeset
|
2571 } |
| 5368 | 2572 cmp = PyObject_Compare(v, x); |
| 2573 Py_XDECREF(x); | |
| 86 | 2574 if (cmp == 0) |
| 2575 return 1; | |
|
5610
10e9cfa010f0
PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents:
5606
diff
changeset
|
2576 if (PyErr_Occurred()) |
|
10e9cfa010f0
PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents:
5606
diff
changeset
|
2577 return -1; |
| 86 | 2578 } |
| 2579 return 0; | |
| 2580 } | |
| 2581 | |
| 5368 | 2582 static PyObject * |
| 86 | 2583 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
|
2584 int op; |
| 5368 | 2585 register PyObject *v; |
| 2586 register PyObject *w; | |
| 69 | 2587 { |
| 2588 register int cmp; | |
| 2589 register int res = 0; | |
| 2590 switch (op) { | |
| 86 | 2591 case IS: |
| 2592 case IS_NOT: | |
| 2593 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
|
2594 if (op == (int) IS_NOT) |
| 86 | 2595 res = !res; |
| 2596 break; | |
| 69 | 2597 case IN: |
| 2598 case NOT_IN: | |
| 86 | 2599 res = cmp_member(v, w); |
| 2600 if (res < 0) | |
| 2601 return NULL; | |
|
944
222f04f55083
Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents:
926
diff
changeset
|
2602 if (op == (int) NOT_IN) |
| 86 | 2603 res = !res; |
| 69 | 2604 break; |
| 2605 case EXC_MATCH: | |
|
6147
b76a44163e0f
cmp_exception gets promoted (essentially) to the C API function
Barry Warsaw <barry@python.org>
parents:
6139
diff
changeset
|
2606 res = PyErr_GivenExceptionMatches(v, w); |
| 69 | 2607 break; |
| 2608 default: | |
| 5368 | 2609 cmp = PyObject_Compare(v, w); |
|
5610
10e9cfa010f0
PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents:
5606
diff
changeset
|
2610 if (cmp && PyErr_Occurred()) |
|
10e9cfa010f0
PyObject_Compare can raise an exception now.
Guido van Rossum <guido@python.org>
parents:
5606
diff
changeset
|
2611 return NULL; |
| 86 | 2612 switch (op) { |
| 2613 case LT: res = cmp < 0; break; | |
| 2614 case LE: res = cmp <= 0; break; | |
| 2615 case EQ: res = cmp == 0; break; | |
| 2616 case NE: res = cmp != 0; break; | |
| 2617 case GT: res = cmp > 0; break; | |
| 2618 case GE: res = cmp >= 0; break; | |
| 2619 /* XXX no default? (res is initialized to 0 though) */ | |
| 2620 } | |
| 69 | 2621 } |
| 5368 | 2622 v = res ? Py_True : Py_False; |
| 2623 Py_INCREF(v); | |
| 69 | 2624 return v; |
| 2625 } | |
| 2626 | |
| 86 | 2627 static int |
| 2628 import_from(locals, v, name) | |
| 5368 | 2629 PyObject *locals; |
| 2630 PyObject *v; | |
| 2631 PyObject *name; | |
|
72
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
2632 { |
| 5368 | 2633 PyObject *w, *x; |
| 2634 if (!PyModule_Check(v)) { | |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2635 PyErr_SetString(PyExc_TypeError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2636 "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
|
2637 return -1; |
|
d7e91437f0a2
Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents:
2006
diff
changeset
|
2638 } |
| 5368 | 2639 w = PyModule_GetDict(v); |
| 2640 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
|
2641 int pos, err; |
| 5368 | 2642 PyObject *name, *value; |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2643 pos = 0; |
| 5368 | 2644 while (PyDict_Next(w, &pos, &name, &value)) { |
| 2645 if (!PyString_Check(name) || | |
| 2646 PyString_AsString(name)[0] == '_') | |
|
72
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
2647 continue; |
| 5368 | 2648 Py_INCREF(value); |
| 2649 err = PyDict_SetItem(locals, name, value); | |
| 2650 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
|
2651 if (err != 0) |
| 86 | 2652 return -1; |
|
72
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
2653 } |
| 86 | 2654 return 0; |
|
72
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
2655 } |
|
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
2656 else { |
| 5368 | 2657 x = PyDict_GetItem(w, name); |
| 86 | 2658 if (x == NULL) { |
|
506
9f7161db5669
Negative subscript are now allowed as in slices.
Guido van Rossum <guido@python.org>
parents:
481
diff
changeset
|
2659 char buf[250]; |
|
661
7e5f4d9aee77
Limit length of name passed to sprintf.
Guido van Rossum <guido@python.org>
parents:
607
diff
changeset
|
2660 sprintf(buf, "cannot import name %.230s", |
| 5368 | 2661 PyString_AsString(name)); |
| 2662 PyErr_SetString(PyExc_ImportError, buf); | |
| 86 | 2663 return -1; |
| 2664 } | |
| 2665 else | |
| 5368 | 2666 return PyDict_SetItem(locals, name, x); |
|
72
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
2667 } |
|
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
2668 } |
|
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
2669 |
| 5368 | 2670 static PyObject * |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2671 build_class(methods, bases, name) |
| 5368 | 2672 PyObject *methods; /* dictionary */ |
| 2673 PyObject *bases; /* tuple containing classes */ | |
| 2674 PyObject *name; /* string */ | |
|
72
5e8a0b40a4bd
Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents:
69
diff
changeset
|
2675 { |
|
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
|
2676 int i, n; |
| 5368 | 2677 if (!PyTuple_Check(bases)) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2678 PyErr_SetString(PyExc_SystemError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2679 "build_class with non-tuple bases"); |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2680 return NULL; |
|
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2681 } |
| 5368 | 2682 if (!PyDict_Check(methods)) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2683 PyErr_SetString(PyExc_SystemError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2684 "build_class with non-dictionary"); |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2685 return NULL; |
|
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2686 } |
| 5368 | 2687 if (!PyString_Check(name)) { |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2688 PyErr_SetString(PyExc_SystemError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2689 "build_class witn non-string name"); |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2690 return NULL; |
|
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2691 } |
|
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
|
2692 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
|
2693 for (i = 0; i < n; i++) { |
| 5368 | 2694 PyObject *base = PyTuple_GET_ITEM(bases, i); |
| 2695 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
|
2696 /* 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
|
2697 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
|
2698 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
|
2699 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
|
2700 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
|
2701 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
|
2702 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
|
2703 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
|
2704 protocol! */ |
|
6986781a07ef
Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents:
5865
diff
changeset
|
2705 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
|
2706 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
|
2707 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
|
2708 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
|
2709 else |
|
6986781a07ef
Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents:
5865
diff
changeset
|
2710 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
|
2711 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
|
2712 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
|
2713 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
|
2714 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
|
2715 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
|
2716 "(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
|
2717 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
|
2718 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
|
2719 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
|
2720 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
|
2721 } |
|
6986781a07ef
Extend the "Don Beaudry hack" with "Guido's corollary" -- if the base
Guido van Rossum <guido@python.org>
parents:
5865
diff
changeset
|
2722 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
|
2723 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
|
2724 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
|
2725 } |
| 5368 | 2726 PyErr_SetString(PyExc_TypeError, |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2727 "base is not a class object"); |
|
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2728 return NULL; |
|
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2729 } |
|
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2730 } |
| 5368 | 2731 return PyClass_New(bases, methods, name); |
|
1288
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2732 } |
|
9fed5726a36d
Several changes in one:
Guido van Rossum <guido@python.org>
parents:
1282
diff
changeset
|
2733 |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2734 static int |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2735 exec_statement(f, prog, globals, locals) |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2736 PyFrameObject *f; |
| 5368 | 2737 PyObject *prog; |
| 2738 PyObject *globals; | |
| 2739 PyObject *locals; | |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2740 { |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2741 char *s; |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2742 int n; |
| 5368 | 2743 PyObject *v; |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2744 int plain = 0; |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2745 |
| 5368 | 2746 if (PyTuple_Check(prog) && globals == Py_None && locals == Py_None && |
| 2747 ((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
|
2748 /* Backward compatibility hack */ |
| 5368 | 2749 globals = PyTuple_GetItem(prog, 1); |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2750 if (n == 3) |
| 5368 | 2751 locals = PyTuple_GetItem(prog, 2); |
| 2752 prog = PyTuple_GetItem(prog, 0); | |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2753 } |
| 5368 | 2754 if (globals == Py_None) { |
| 2755 globals = PyEval_GetGlobals(); | |
| 2756 if (locals == Py_None) { | |
| 2757 locals = PyEval_GetLocals(); | |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2758 plain = 1; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2759 } |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2760 } |
| 5368 | 2761 else if (locals == Py_None) |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2762 locals = globals; |
| 5368 | 2763 if (!PyString_Check(prog) && |
| 2764 !PyCode_Check(prog) && | |
| 2765 !PyFile_Check(prog)) { | |
| 2766 PyErr_SetString(PyExc_TypeError, | |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2767 "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
|
2768 return -1; |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2769 } |
| 5368 | 2770 if (!PyDict_Check(globals) || !PyDict_Check(locals)) { |
| 2771 PyErr_SetString(PyExc_TypeError, | |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2772 "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
|
2773 return -1; |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2774 } |
| 5368 | 2775 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
|
2776 PyDict_SetItemString(globals, "__builtins__", f->f_builtins); |
| 5368 | 2777 if (PyCode_Check(prog)) { |
|
6573
67a2afcdd21c
Fix memory leak in exec statement with code object -- the None returned
Guido van Rossum <guido@python.org>
parents:
6365
diff
changeset
|
2778 v = PyEval_EvalCode((PyCodeObject *) prog, |
|
67a2afcdd21c
Fix memory leak in exec statement with code object -- the None returned
Guido van Rossum <guido@python.org>
parents:
6365
diff
changeset
|
2779 globals, locals); |
|
67a2afcdd21c
Fix memory leak in exec statement with code object -- the None returned
Guido van Rossum <guido@python.org>
parents:
6365
diff
changeset
|
2780 if (v == NULL) |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2781 return -1; |
|
6573
67a2afcdd21c
Fix memory leak in exec statement with code object -- the None returned
Guido van Rossum <guido@python.org>
parents:
6365
diff
changeset
|
2782 Py_DECREF(v); |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2783 return 0; |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2784 } |
| 5368 | 2785 if (PyFile_Check(prog)) { |
| 2786 FILE *fp = PyFile_AsFile(prog); | |
| 2787 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
|
2788 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
|
2789 globals, locals) == NULL) |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2790 return -1; |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2791 return 0; |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2792 } |
| 5368 | 2793 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
|
2794 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
|
2795 PyErr_SetString(PyExc_ValueError, |
|
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2796 "embedded '\\0' in exec string"); |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2797 return -1; |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2798 } |
|
5438
e926c331ebbf
Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents:
5413
diff
changeset
|
2799 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
|
2800 if (v == NULL) |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2801 return -1; |
| 5368 | 2802 Py_DECREF(v); |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2803 if (plain) |
|
5405
b7871ca930ad
Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents:
5368
diff
changeset
|
2804 PyFrame_LocalsToFast(f, 0); |
|
1354
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2805 return 0; |
|
fccd415e2eb8
* bltinmodule.c: removed exec() built-in function.
Guido van Rossum <guido@python.org>
parents:
1319
diff
changeset
|
2806 } |
|
2338
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2807 |
| 5018 | 2808 /* Hack for ni.py */ |
| 5368 | 2809 static PyObject * |
|
2338
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2810 find_from_args(f, nexti) |
| 5368 | 2811 PyFrameObject *f; |
|
2338
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2812 int nexti; |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2813 { |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2814 int opcode; |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2815 int oparg; |
| 5368 | 2816 PyObject *list, *name; |
|
2338
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2817 unsigned char *next_instr; |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2818 |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2819 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
|
2820 opcode = (*next_instr++); |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2821 if (opcode != IMPORT_FROM) { |
| 5368 | 2822 Py_INCREF(Py_None); |
| 2823 return Py_None; | |
|
2338
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2824 } |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2825 |
| 5368 | 2826 list = PyList_New(0); |
|
2338
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2827 if (list == NULL) |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2828 return NULL; |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2829 |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2830 do { |
|
2844
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2831 oparg = (next_instr[1]<<8) + next_instr[0]; |
|
0261bf5b3819
keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents:
2813
diff
changeset
|
2832 next_instr += 2; |
|
2338
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2833 name = Getnamev(f, oparg); |
| 5368 | 2834 if (PyList_Append(list, name) < 0) { |
| 2835 Py_DECREF(list); | |
|
2338
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2836 break; |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2837 } |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2838 opcode = (*next_instr++); |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2839 } while (opcode == IMPORT_FROM); |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2840 |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2841 return list; |
|
4c2f1452125d
call __import__() with 4 args instead of 1
Guido van Rossum <guido@python.org>
parents:
2310
diff
changeset
|
2842 } |
|
5049
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2843 |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2844 |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2845 #ifdef DYNAMIC_EXECUTION_PROFILE |
|
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 PyObject * |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2848 getarray(a) |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2849 long a[256]; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2850 { |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2851 int i; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2852 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
|
2853 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
|
2854 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
|
2855 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
|
2856 if (x == NULL) { |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2857 Py_DECREF(l); |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2858 return NULL; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2859 } |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2860 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
|
2861 } |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2862 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
|
2863 a[i] = 0; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2864 return l; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2865 } |
|
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 PyObject * |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2868 _Py_GetDXProfile(self, args) |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2869 PyObject *self, *args; |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2870 { |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
|
2871 #ifndef DXPAIRS |
|
946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
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2872 return getarray(dxp); |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
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2873 #else |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
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2874 int i; |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
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2875 PyObject *l = PyList_New(257); |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2876 if (l == NULL) return NULL; |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2877 for (i = 0; i < 257; i++) { |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2878 PyObject *x = getarray(dxpairs[i]); |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2879 if (x == NULL) { |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2880 Py_DECREF(l); |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
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2881 return NULL; |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
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2882 } |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2883 PyList_SetItem(l, i, x); |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2884 } |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2885 return l; |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2886 #endif |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2887 } |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
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2888 |
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946b2b2a7622
Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents:
5048
diff
changeset
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2889 #endif |