Mercurial > cpython-lru_cache-weakref

annotate Python/pythonrun.c @ 5937:5a4d181ffffd legacy-trunk

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Renamed a local label that was accidentally grandly renamed to 'Py_Cleanup' back to 'cleanup'.
author Guido van Rossum <guido@python.org>
date Tue, 05 Aug 1997 02:18:01 +0000
parents 8d2194e22e67
children 2c65bb6ab87c
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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
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32 /* Python interpreter top-level routines, including init/exit */
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33
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34 #include "Python.h"
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35
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36 #include "grammar.h"
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37 #include "node.h"
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38 #include "parsetok.h"
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39 #include "errcode.h"
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40 #include "compile.h"
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41 #include "eval.h"
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42 #include "marshal.h"
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43
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44 #ifdef HAVE_UNISTD_H
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45 #include <unistd.h>
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46 #endif
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47
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48 #ifdef HAVE_SIGNAL_H
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49 #include <signal.h>
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50 #endif
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51
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52 #ifdef MS_WIN32
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53 #undef BYTE
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54 #include "windows.h"
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55 #endif
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56
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57 extern char *Py_GetPath();
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58
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59 extern grammar _PyParser_Grammar; /* From graminit.c */
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60
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61 /* Forward */
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62 static void initmain Py_PROTO((void));
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63 static PyObject *run_err_node Py_PROTO((node *n, char *filename,
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64 PyObject *globals, PyObject *locals));
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65 static PyObject *run_node Py_PROTO((node *n, char *filename,
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66 PyObject *globals, PyObject *locals));
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67 static PyObject *run_pyc_file Py_PROTO((FILE *fp, char *filename,
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68 PyObject *globals, PyObject *locals));
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69 static void err_input Py_PROTO((perrdetail *));
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70 static void initsigs Py_PROTO((void));
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71 static void finisigs Py_PROTO((void));
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73 int Py_DebugFlag; /* Needed by parser.c */
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74 int Py_VerboseFlag; /* Needed by import.c */
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75 int Py_InteractiveFlag; /* Needed by Py_FdIsInteractive() below */
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76
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77 static int initialized = 0;
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78
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79 /* Global initializations. Can be undone by Py_Finalize(). Don't
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80 call this twice without an intervening Py_Finalize() call. When
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81 initializations fail, a fatal error is issued and the function does
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82 not return. On return, the first thread and interpreter state have
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83 been created.
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84
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85 Locking: you must hold the interpreter lock while calling this.
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86 (If the lock has not yet been initialized, that's equivalent to
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87 having the lock, but you cannot use multiple threads.)
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88
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89 */
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90
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91 void
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92 Py_Initialize()
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93 {
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94 PyInterpreterState *interp;
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95 PyThreadState *tstate;
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96 PyObject *bimod, *sysmod;
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97 char *p;
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98
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99 if (initialized)
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100 Py_FatalError("Py_Initialize: already initialized");
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101 initialized = 1;
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102
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103 if ((p = getenv("PYTHONDEBUG")) && *p != '\0')
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104 Py_DebugFlag = 1;
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105 if ((p = getenv("PYTHONVERBOSE")) && *p != '\0')
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106 Py_VerboseFlag = 1;
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107
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108 interp = PyInterpreterState_New();
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109 if (interp == NULL)
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110 Py_FatalError("Py_Initialize: can't make first interpreter");
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111
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112 tstate = PyThreadState_New(interp);
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113 if (tstate == NULL)
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114 Py_FatalError("Py_Initialize: can't make first thread");
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115 (void) PyThreadState_Swap(tstate);
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116
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117 interp->modules = PyDict_New();
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118 if (interp->modules == NULL)
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119 Py_FatalError("Py_Initialize: can't make modules dictionary");
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120
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121 bimod = _PyBuiltin_Init();
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122 if (bimod == NULL)
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123 Py_FatalError("Py_Initialize: can't initialize __builtin__");
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124 interp->builtins = PyModule_GetDict(bimod);
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125 Py_INCREF(interp->builtins);
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126 _PyImport_FixupExtension("__builtin__", "__builtin__");
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127
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128 sysmod = _PySys_Init();
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129 if (sysmod == NULL)
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130 Py_FatalError("Py_Initialize: can't initialize sys");
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131 interp->sysdict = PyModule_GetDict(sysmod);
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132 Py_INCREF(interp->sysdict);
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133 _PyImport_FixupExtension("sys", "sys");
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134 PySys_SetPath(Py_GetPath());
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135 PyDict_SetItemString(interp->sysdict, "modules",
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136 interp->modules);
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137
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138 _PyImport_Init();
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139
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140 initsigs(); /* Signal handling stuff, including initintr() */
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141
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142 initmain(); /* Module __main__ */
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143 }
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144
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145 /* Undo the effect of Py_Initialize().
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146
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147 Beware: if multiple interpreter and/or thread states exist, these
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148 are not wiped out; only the current thread and interpreter state
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149 are deleted. But since everything else is deleted, those other
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150 interpreter and thread states should no longer be used.
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151
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152 (XXX We should do better, e.g. wipe out all interpreters and
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153 threads.)
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154
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155 Locking: as above.
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156
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157 */
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158
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159 void
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160 Py_Finalize()
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161 {
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162 PyInterpreterState *interp;
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163 PyThreadState *tstate;
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164
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165 if (!initialized)
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166 Py_FatalError("Py_Finalize: not initialized");
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167 initialized = 0;
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168
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169 tstate = PyThreadState_Get();
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170 interp = tstate->interp;
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171
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172 PyImport_Cleanup();
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173 PyInterpreterState_Clear(interp);
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174 PyThreadState_Swap(NULL);
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175 PyInterpreterState_Delete(interp);
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176
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177 finisigs();
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178 _PyImport_Fini();
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179 _PyBuiltin_Fini();
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180 PyString_Fini();
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181
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182 PyGrammar_RemoveAccelerators(&_PyParser_Grammar);
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183 }
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184
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185 /* Create and initialize a new interpreter and thread, and return the
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186 new thread. This requires that Py_Initialize() has been called
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187 first.
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188
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189 Unsuccessful initialization yields a NULL pointer. Note that *no*
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190 exception information is available even in this case -- the
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191 exception information is held in the thread, and there is no
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192 thread.
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193
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194 Locking: as above.
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195
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196 */
5405
b7871ca930ad Massive changes for separate thread state management.
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197
5926
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198 PyThreadState *
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199 Py_NewInterpreter()
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200 {
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201 PyInterpreterState *interp;
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202 PyThreadState *tstate, *save_tstate;
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203 PyObject *bimod, *sysmod;
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204
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205 if (!initialized)
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206 Py_FatalError("Py_NewInterpreter: call Py_Initialize first");
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207
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208 interp = PyInterpreterState_New();
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209 if (interp == NULL)
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210 return NULL;
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211
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212 tstate = PyThreadState_New(interp);
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213 if (tstate == NULL) {
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214 PyInterpreterState_Delete(interp);
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215 return NULL;
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216 }
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217
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218 save_tstate = PyThreadState_Swap(tstate);
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219
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220 /* XXX The following is lax in error checking */
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221
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222 interp->modules = PyDict_New();
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223
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224 bimod = _PyImport_FindExtension("__builtin__", "__builtin__");
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225 if (bimod != NULL) {
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226 interp->builtins = PyModule_GetDict(bimod);
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227 Py_INCREF(interp->builtins);
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228 }
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229 sysmod = _PyImport_FindExtension("sys", "sys");
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230 if (bimod != NULL && sysmod != NULL) {
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231 interp->sysdict = PyModule_GetDict(sysmod);
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232 Py_INCREF(interp->sysdict);
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233 PySys_SetPath(Py_GetPath());
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234 PyDict_SetItemString(interp->sysdict, "modules",
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235 interp->modules);
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236 initmain();
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237 }
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238
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239 if (!PyErr_Occurred())
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240 return tstate;
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241
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242 /* Oops, it didn't work. Undo it all. */
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243
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244 PyErr_Print();
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245 PyThreadState_Clear(tstate);
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246 PyThreadState_Swap(save_tstate);
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247 PyThreadState_Delete(tstate);
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248 PyInterpreterState_Delete(interp);
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249
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250 return NULL;
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251 }
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252
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253 /* Delete an interpreter and its last thread. This requires that the
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254 given thread state is current, that the thread has no remaining
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255 frames, and that it is its interpreter's only remaining thread.
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256 It is a fatal error to violate these constraints.
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257
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258 (Py_Finalize() doesn't have these constraints -- it zaps
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259 everything, regardless.)
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260
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261 Locking: as above.
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262
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263 */
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264
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265 void
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266 Py_EndInterpreter(tstate)
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267 PyThreadState *tstate;
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268 {
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269 PyInterpreterState *interp = tstate->interp;
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270
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271 if (tstate != PyThreadState_Get())
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272 Py_FatalError("Py_EndInterpreter: thread is not current");
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273 if (tstate->frame != NULL)
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274 Py_FatalError("Py_EndInterpreter: thread still has a frame");
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275 if (tstate != interp->tstate_head || tstate->next != NULL)
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276 Py_FatalError("Py_EndInterpreter: not the last thread");
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277
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278 PyImport_Cleanup();
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279 PyInterpreterState_Clear(interp);
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280 PyThreadState_Swap(NULL);
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281 PyInterpreterState_Delete(interp);
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282 }
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283
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284 static char *progname = "python";
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285
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286 void
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287 Py_SetProgramName(pn)
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288 char *pn;
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289 {
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290 if (pn && *pn)
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291 progname = pn;
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292 }
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293
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294 char *
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295 Py_GetProgramName()
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296 {
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297 return progname;
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298 }
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299
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300 /*
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301 Py_Initialize()
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302 -- do everything, no-op on second call, call fatal on failure, set path
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303
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304 #2
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305 -- create new interp+tstate & make it current, return NULL on failure,
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306 make it current, do all setup, set path
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307
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308 #3
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309 -- #2 without set path
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310
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311 #4
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312 -- is there any point to #3 for caller-provided current interp+tstate?
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313
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314 */
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315
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316 /* Create __main__ module */
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317
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318 static void
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319 initmain()
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320 {
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321 PyObject *m, *d;
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322 m = PyImport_AddModule("__main__");
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323 if (m == NULL)
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324 Py_FatalError("can't create __main__ module");
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325 d = PyModule_GetDict(m);
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326 if (PyDict_GetItemString(d, "__builtins__") == NULL) {
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327 if (PyDict_SetItemString(d, "__builtins__",
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328 PyEval_GetBuiltins()))
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329 Py_FatalError("can't add __builtins__ to __main__");
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330 }
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331 }
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332
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333 /* Parse input from a file and execute it */
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334
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335 int
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336 PyRun_AnyFile(fp, filename)
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337 FILE *fp;
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338 char *filename;
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339 {
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340 if (filename == NULL)
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341 filename = "???";
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342 if (Py_FdIsInteractive(fp, filename))
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343 return PyRun_InteractiveLoop(fp, filename);
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344 else
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345 return PyRun_SimpleFile(fp, filename);
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346 }
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347
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348 int
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349 PyRun_InteractiveLoop(fp, filename)
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350 FILE *fp;
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351 char *filename;
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352 {
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353 PyObject *v;
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354 int ret;
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355 v = PySys_GetObject("ps1");
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356 if (v == NULL) {
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357 PySys_SetObject("ps1", v = PyString_FromString(">>> "));
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358 Py_XDECREF(v);
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359 }
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360 v = PySys_GetObject("ps2");
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361 if (v == NULL) {
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362 PySys_SetObject("ps2", v = PyString_FromString("... "));
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363 Py_XDECREF(v);
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364 }
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365 for (;;) {
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366 ret = PyRun_InteractiveOne(fp, filename);
3575
e2b3a696d69c Use new names for debug macros. Don't include pythonrun.h.
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367 #ifdef Py_REF_DEBUG
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368 fprintf(stderr, "[%ld refs]\n", _Py_RefTotal);
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369 #endif
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370 if (ret == E_EOF)
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371 return 0;
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372 /*
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373 if (ret == E_NOMEM)
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374 return -1;
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375 */
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376 }
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377 }
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378
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379 int
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380 PyRun_InteractiveOne(fp, filename)
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381 FILE *fp;
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382 char *filename;
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383 {
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384 PyObject *m, *d, *v, *w;
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385 node *n;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
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diff changeset
386 perrdetail err;
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387 char *ps1, *ps2;
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388 v = PySys_GetObject("ps1");
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diff changeset
389 w = PySys_GetObject("ps2");
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diff changeset
390 if (v != NULL && PyString_Check(v)) {
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diff changeset
391 Py_INCREF(v);
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392 ps1 = PyString_AsString(v);
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393 }
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394 else {
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395 v = NULL;
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396 ps1 = "";
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397 }
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398 if (w != NULL && PyString_Check(w)) {
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diff changeset
399 Py_INCREF(w);
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400 ps2 = PyString_AsString(w);
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401 }
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402 else {
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403 w = NULL;
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404 ps2 = "";
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405 }
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406 Py_BEGIN_ALLOW_THREADS
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diff changeset
407 n = PyParser_ParseFile(fp, filename, &_PyParser_Grammar,
5438
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5415
diff changeset
408 Py_single_input, ps1, ps2, &err);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
409 Py_END_ALLOW_THREADS
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
410 Py_XDECREF(v);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
411 Py_XDECREF(w);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
412 if (n == NULL) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
413 if (err.error == E_EOF) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
414 if (err.text)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
415 free(err.text);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
416 return E_EOF;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
417 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
418 err_input(&err);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
419 PyErr_Print();
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
420 return err.error;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
421 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
422 m = PyImport_AddModule("__main__");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
423 if (m == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
424 return -1;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
425 d = PyModule_GetDict(m);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
426 v = run_node(n, filename, d, d);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
427 if (v == NULL) {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
428 PyErr_Print();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
429 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
430 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
431 Py_DECREF(v);
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
432 if (Py_FlushLine())
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
433 PyErr_Clear();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
434 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
435 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
436
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
437 int
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
438 PyRun_SimpleFile(fp, filename)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
439 FILE *fp;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
440 char *filename;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
441 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
442 PyObject *m, *d, *v;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
443 char *ext;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
444
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
445 m = PyImport_AddModule("__main__");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
446 if (m == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
447 return -1;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
448 d = PyModule_GetDict(m);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
449 ext = filename + strlen(filename) - 4;
5234
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
450 if (strcmp(ext, ".pyc") == 0 || strcmp(ext, ".pyo") == 0
2318
99e7ac22bd2e mac changes:
Jack Jansen <jack.jansen@cwi.nl>
parents: 2293
diff changeset
451 #ifdef macintosh
99e7ac22bd2e mac changes:
Jack Jansen <jack.jansen@cwi.nl>
parents: 2293
diff changeset
452 /* On a mac, we also assume a pyc file for types 'PYC ' and 'APPL' */
5234
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
453 || getfiletype(filename) == 'PYC '
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
454 || getfiletype(filename) == 'APPL'
2318
99e7ac22bd2e mac changes:
Jack Jansen <jack.jansen@cwi.nl>
parents: 2293
diff changeset
455 #endif /* macintosh */
5234
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
456 ) {
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
457 /* Try to run a pyc file. First, re-open in binary */
2022
eee3d715f0cf Removed extraneous fclose() in case of .pyc file argument
Jack Jansen <jack.jansen@cwi.nl>
parents: 1911
diff changeset
458 /* Don't close, done in main: fclose(fp); */
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
459 if( (fp = fopen(filename, "rb")) == NULL ) {
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
460 fprintf(stderr, "python: Can't reopen .pyc file\n");
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
461 return -1;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
462 }
5234
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
463 /* Turn on optimization if a .pyo file is given */
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
464 if (strcmp(ext, ".pyo") == 0)
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
465 Py_OptimizeFlag = 1;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
466 v = run_pyc_file(fp, filename, d, d);
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
467 } else {
5438
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5415
diff changeset
468 v = PyRun_File(fp, filename, Py_file_input, d, d);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
469 }
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
470 if (v == NULL) {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
471 PyErr_Print();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
472 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
473 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
474 Py_DECREF(v);
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
475 if (Py_FlushLine())
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
476 PyErr_Clear();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
477 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
478 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
479
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
480 int
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
481 PyRun_SimpleString(command)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
482 char *command;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
483 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
484 PyObject *m, *d, *v;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
485 m = PyImport_AddModule("__main__");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
486 if (m == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
487 return -1;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
488 d = PyModule_GetDict(m);
5438
e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root'
Guido van Rossum <guido@python.org>
parents: 5415
diff changeset
489 v = PyRun_String(command, Py_file_input, d, d);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
490 if (v == NULL) {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
491 PyErr_Print();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
492 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
493 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
494 Py_DECREF(v);
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
495 if (Py_FlushLine())
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
496 PyErr_Clear();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
497 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
498 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
499
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
500 void
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
501 PyErr_Print()
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
502 {
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
503 int err = 0;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
504 PyObject *exception, *v, *tb, *f;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
505 PyErr_Fetch(&exception, &v, &tb);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2022
diff changeset
506 if (exception == NULL)
5611
5ed3a21cc122 Can't return 0 from void function...
Guido van Rossum <guido@python.org>
parents: 5607
diff changeset
507 return;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
508 if (exception == PyExc_SystemExit) {
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
509 err = Py_FlushLine();
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
510 fflush(stdout);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
511 if (v == NULL || v == Py_None)
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
512 Py_Exit(0);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
513 if (PyInt_Check(v))
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
514 Py_Exit((int)PyInt_AsLong(v));
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
515 else {
1073
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
516 /* OK to use real stderr here */
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
517 PyObject_Print(v, stderr, Py_PRINT_RAW);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
518 fprintf(stderr, "\n");
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
519 Py_Exit(1);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
520 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
521 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
522 PySys_SetObject("last_type", exception);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
523 PySys_SetObject("last_value", v);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
524 PySys_SetObject("last_traceback", tb);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
525 f = PySys_GetObject("stderr");
1073
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
526 if (f == NULL)
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
527 fprintf(stderr, "lost sys.stderr\n");
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
528 else {
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
529 err = Py_FlushLine();
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
530 fflush(stdout);
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
531 if (err == 0)
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
532 err = PyTraceBack_Print(tb, f);
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
533 if (err == 0 && exception == PyExc_SyntaxError) {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
534 PyObject *message;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
535 char *filename, *text;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
536 int lineno, offset;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
537 if (!PyArg_Parse(v, "(O(ziiz))", &message,
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
538 &filename, &lineno, &offset, &text))
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
539 PyErr_Clear();
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
540 else {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
541 char buf[10];
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
542 PyFile_WriteString(" File \"", f);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
543 if (filename == NULL)
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
544 PyFile_WriteString("<string>", f);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
545 else
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
546 PyFile_WriteString(filename, f);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
547 PyFile_WriteString("\", line ", f);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
548 sprintf(buf, "%d", lineno);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
549 PyFile_WriteString(buf, f);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
550 PyFile_WriteString("\n", f);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
551 if (text != NULL) {
1898
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
552 char *nl;
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
553 if (offset > 0 &&
5415
596380a567d2 Keep MS compiler happy: use (int)strlen() when comparing; make sure
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
554 offset == (int)strlen(text))
1898
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
555 offset--;
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
556 for (;;) {
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
557 nl = strchr(text, '\n');
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
558 if (nl == NULL ||
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
559 nl-text >= offset)
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
560 break;
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
561 offset -= (nl+1-text);
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
562 text = nl+1;
20f17b5accbf * Python/pythonrun.c (print_error): print only last line of
Guido van Rossum <guido@python.org>
parents: 1886
diff changeset
563 }
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
564 while (*text == ' ' || *text == '\t') {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
565 text++;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
566 offset--;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
567 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
568 PyFile_WriteString(" ", f);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
569 PyFile_WriteString(text, f);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
570 if (*text == '\0' ||
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
571 text[strlen(text)-1] != '\n')
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
572 PyFile_WriteString("\n", f);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
573 PyFile_WriteString(" ", f);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
574 offset--;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
575 while (offset > 0) {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
576 PyFile_WriteString(" ", f);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
577 offset--;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
578 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
579 PyFile_WriteString("^\n", f);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
580 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
581 Py_INCREF(message);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
582 Py_DECREF(v);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
583 v = message;
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
584 /* Can't be bothered to check all those
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
585 PyFile_WriteString() calls */
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
586 if (PyErr_Occurred())
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
587 err = -1;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
588 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
589 }
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
590 if (err) {
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
591 /* Don't do anything else */
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
592 }
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
593 else if (PyClass_Check(exception)) {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
594 PyObject* className =
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
595 ((PyClassObject*)exception)->cl_name;
2293
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
596 if (className == NULL)
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
597 err = PyFile_WriteString("<unknown>", f);
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
598 else
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
599 err = PyFile_WriteObject(className, f,
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
600 Py_PRINT_RAW);
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
601 }
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
602 else
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
603 err = PyFile_WriteObject(exception, f, Py_PRINT_RAW);
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
604 if (err == 0) {
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
605 if (v != NULL && v != Py_None) {
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
606 err = PyFile_WriteString(": ", f);
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
607 if (err == 0)
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
608 err = PyFile_WriteObject(v, f, Py_PRINT_RAW);
2293
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
609 }
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
610 }
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
611 if (err == 0)
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
612 err = PyFile_WriteString("\n", f);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
613 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
614 Py_XDECREF(exception);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
615 Py_XDECREF(v);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
616 Py_XDECREF(tb);
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
617 /* If an error happened here, don't show it.
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
618 XXX This is wrong, but too many callers rely on this behavior. */
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
619 if (err != 0)
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
620 PyErr_Clear();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
621 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
622
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
623 PyObject *
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
624 PyRun_String(str, start, globals, locals)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
625 char *str;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
626 int start;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
627 PyObject *globals, *locals;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
628 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
629 return run_err_node(PyParser_SimpleParseString(str, start),
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
630 "<string>", globals, locals);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
631 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
632
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
633 PyObject *
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
634 PyRun_File(fp, filename, start, globals, locals)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
635 FILE *fp;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
636 char *filename;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
637 int start;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
638 PyObject *globals, *locals;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
639 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
640 return run_err_node(PyParser_SimpleParseFile(fp, filename, start),
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
641 filename, globals, locals);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
642 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
643
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
644 static PyObject *
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
645 run_err_node(n, filename, globals, locals)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
646 node *n;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
647 char *filename;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
648 PyObject *globals, *locals;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
649 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
650 if (n == NULL)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
651 return NULL;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
652 return run_node(n, filename, globals, locals);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
653 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
654
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
655 static PyObject *
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
656 run_node(n, filename, globals, locals)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
657 node *n;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
658 char *filename;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
659 PyObject *globals, *locals;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
660 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
661 PyCodeObject *co;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
662 PyObject *v;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
663 co = PyNode_Compile(n, filename);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
664 PyNode_Free(n);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
665 if (co == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
666 return NULL;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
667 v = PyEval_EvalCode(co, globals, locals);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
668 Py_DECREF(co);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
669 return v;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
670 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
671
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
672 static PyObject *
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
673 run_pyc_file(fp, filename, globals, locals)
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
674 FILE *fp;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
675 char *filename;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
676 PyObject *globals, *locals;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
677 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
678 PyCodeObject *co;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
679 PyObject *v;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
680 long magic;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
681 long PyImport_GetMagicNumber();
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
682
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
683 magic = PyMarshal_ReadLongFromFile(fp);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
684 if (magic != PyImport_GetMagicNumber()) {
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
685 PyErr_SetString(PyExc_RuntimeError,
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
686 "Bad magic number in .pyc file");
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
687 return NULL;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
688 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
689 (void) PyMarshal_ReadLongFromFile(fp);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
690 v = PyMarshal_ReadObjectFromFile(fp);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
691 fclose(fp);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
692 if (v == NULL || !PyCode_Check(v)) {
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
693 Py_XDECREF(v);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
694 PyErr_SetString(PyExc_RuntimeError,
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
695 "Bad code object in .pyc file");
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
696 return NULL;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
697 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
698 co = (PyCodeObject *)v;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
699 v = PyEval_EvalCode(co, globals, locals);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
700 Py_DECREF(co);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
701 return v;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
702 }
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
703
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
704 PyObject *
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
705 Py_CompileString(str, filename, start)
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
706 char *str;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
707 char *filename;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
708 int start;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
709 {
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
710 node *n;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
711 PyCodeObject *co;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
712 n = PyParser_SimpleParseString(str, start);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
713 if (n == NULL)
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
714 return NULL;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
715 co = PyNode_Compile(n, filename);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
716 PyNode_Free(n);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
717 return (PyObject *)co;
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
718 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
719
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
720 /* Simplified interface to parsefile -- return node or set exception */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
721
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
722 node *
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
723 PyParser_SimpleParseFile(fp, filename, start)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
724 FILE *fp;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
725 char *filename;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
726 int start;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
727 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
728 node *n;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
729 perrdetail err;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
730 Py_BEGIN_ALLOW_THREADS
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
731 n = PyParser_ParseFile(fp, filename, &_PyParser_Grammar, start,
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
732 (char *)0, (char *)0, &err);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
733 Py_END_ALLOW_THREADS
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
734 if (n == NULL)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
735 err_input(&err);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
736 return n;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
737 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
738
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
739 /* Simplified interface to parsestring -- return node or set exception */
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
740
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
741 node *
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
742 PyParser_SimpleParseString(str, start)
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
743 char *str;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
744 int start;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
745 {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
746 node *n;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
747 perrdetail err;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
748 n = PyParser_ParseString(str, &_PyParser_Grammar, start, &err);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
749 if (n == NULL)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
750 err_input(&err);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
751 return n;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
752 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
753
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
754 /* Set the error appropriate to the given input error code (see errcode.h) */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
755
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
756 static void
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
757 err_input(err)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
758 perrdetail *err;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
759 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
760 PyObject *v, *w;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
761 char *msg = NULL;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
762 v = Py_BuildValue("(ziiz)", err->filename,
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
763 err->lineno, err->offset, err->text);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
764 if (err->text != NULL) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
765 free(err->text);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
766 err->text = NULL;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
767 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
768 switch (err->error) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
769 case E_SYNTAX:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
770 msg = "invalid syntax";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
771 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
772 case E_TOKEN:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
773 msg = "invalid token";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
774
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
775 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
776 case E_INTR:
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
777 PyErr_SetNone(PyExc_KeyboardInterrupt);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
778 return;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
779 case E_NOMEM:
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
780 PyErr_NoMemory();
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
781 return;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
782 case E_EOF:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
783 msg = "unexpected EOF while parsing";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
784 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
785 default:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
786 fprintf(stderr, "error=%d\n", err->error);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
787 msg = "unknown parsing error";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
788 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
789 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
790 w = Py_BuildValue("(sO)", msg, v);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
791 Py_XDECREF(v);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
792 PyErr_SetObject(PyExc_SyntaxError, w);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
793 Py_XDECREF(w);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
794 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
795
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
796 /* Print fatal error message and abort */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
797
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
798 void
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
799 Py_FatalError(msg)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
800 char *msg;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
801 {
1911
a7f269610ec2 * Python/pythonrun.c: add string "Python" to fatal error message
Guido van Rossum <guido@python.org>
parents: 1898
diff changeset
802 fprintf(stderr, "Fatal Python error: %s\n", msg);
2242
d3b5be0c872f make call_pyc_file static
Guido van Rossum <guido@python.org>
parents: 2128
diff changeset
803 #ifdef macintosh
d3b5be0c872f make call_pyc_file static
Guido van Rossum <guido@python.org>
parents: 2128
diff changeset
804 for (;;);
d3b5be0c872f make call_pyc_file static
Guido van Rossum <guido@python.org>
parents: 2128
diff changeset
805 #endif
4291
1427d61f1307 Rationalized MS ifdefs
Guido van Rossum <guido@python.org>
parents: 3609
diff changeset
806 #ifdef MS_WIN32
5593
451c7ccf36b6 Added a space in an error message
Guido van Rossum <guido@python.org>
parents: 5438
diff changeset
807 OutputDebugString("Fatal Python error: ");
2529
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
808 OutputDebugString(msg);
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
809 OutputDebugString("\n");
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
810 #endif
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
811 abort();
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
812 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
813
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
814 /* Clean up and exit */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
815
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
816 #ifdef WITH_THREAD
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
817 #include "thread.h"
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
818 int _PyThread_Started = 0; /* Set by threadmodule.c and maybe others */
961
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
819 #endif
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
820
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
821 #define NEXITFUNCS 32
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
822 static void (*exitfuncs[NEXITFUNCS])();
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
823 static int nexitfuncs = 0;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
824
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
825 int Py_AtExit(func)
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
826 void (*func) Py_PROTO((void));
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
827 {
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
828 if (nexitfuncs >= NEXITFUNCS)
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
829 return -1;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
830 exitfuncs[nexitfuncs++] = func;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
831 return 0;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
832 }
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
833
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
834 void
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
835 Py_Cleanup()
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
836 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
837 PyObject *exitfunc = PySys_GetObject("exitfunc");
1015
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
838
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
839 if (exitfunc) {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
840 PyObject *res;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
841 Py_INCREF(exitfunc);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
842 PySys_SetObject("exitfunc", (PyObject *)NULL);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
843 res = PyEval_CallObject(exitfunc, (PyObject *)NULL);
1015
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
844 if (res == NULL) {
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
845 fprintf(stderr, "Error in sys.exitfunc:\n");
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
846 PyErr_Print();
1015
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
847 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
848 Py_DECREF(exitfunc);
1015
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
849 }
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
850
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
851 Py_FlushLine();
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
852
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
853 Py_Finalize();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
854
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
855 while (nexitfuncs > 0)
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
856 (*exitfuncs[--nexitfuncs])();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
857
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
858 fflush(stdout);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
859 fflush(stderr);
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
860 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
861
1347
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
862 #ifdef COUNT_ALLOCS
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
863 extern void dump_counts Py_PROTO((void));
1347
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
864 #endif
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
865
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
866 void
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
867 Py_Exit(sts)
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
868 int sts;
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
869 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
870 Py_Cleanup();
926
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
871
1347
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
872 #ifdef COUNT_ALLOCS
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
873 dump_counts();
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
874 #endif
a22a350d3a5d * Extended X interface: pixmap objects, colormap objects visual objects,
Sjoerd Mullender <sjoerd@acm.org>
parents: 1319
diff changeset
875
3575
e2b3a696d69c Use new names for debug macros. Don't include pythonrun.h.
Guido van Rossum <guido@python.org>
parents: 3489
diff changeset
876 #ifdef Py_REF_DEBUG
2612
ca6b60d4ea90 fix dusty debugging macros
Guido van Rossum <guido@python.org>
parents: 2529
diff changeset
877 fprintf(stderr, "[%ld refs]\n", _Py_RefTotal);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
878 #endif
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
879
3575
e2b3a696d69c Use new names for debug macros. Don't include pythonrun.h.
Guido van Rossum <guido@python.org>
parents: 3489
diff changeset
880 #ifdef Py_TRACE_REFS
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
881 if (_Py_AskYesNo("Print left references?")) {
3609
0b0c4ed1936a rename printrefs, getobjects to _Py_ prefix
Guido van Rossum <guido@python.org>
parents: 3575
diff changeset
882 _Py_PrintReferences(stderr);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
883 }
3575
e2b3a696d69c Use new names for debug macros. Don't include pythonrun.h.
Guido van Rossum <guido@python.org>
parents: 3489
diff changeset
884 #endif /* Py_TRACE_REFS */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
885
3235
3df9ab03badf Moved mac-specific exit handling to macmain.c
Jack Jansen <jack.jansen@cwi.nl>
parents: 3152
diff changeset
886 #ifdef macintosh
3df9ab03badf Moved mac-specific exit handling to macmain.c
Jack Jansen <jack.jansen@cwi.nl>
parents: 3152
diff changeset
887 PyMac_Exit(sts);
3df9ab03badf Moved mac-specific exit handling to macmain.c
Jack Jansen <jack.jansen@cwi.nl>
parents: 3152
diff changeset
888 #else
3df9ab03badf Moved mac-specific exit handling to macmain.c
Jack Jansen <jack.jansen@cwi.nl>
parents: 3152
diff changeset
889 exit(sts);
2269
a8c6da3bd305 Think C mod to suppress pausing at normal exit
Guido van Rossum <guido@python.org>
parents: 2242
diff changeset
890 #endif
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
891 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
892
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
893 #ifdef HAVE_SIGNAL_H
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
894 static RETSIGTYPE
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
895 sighandler(sig)
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
896 int sig;
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
897 {
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
898 signal(sig, SIG_DFL); /* Don't catch recursive signals */
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
899 Py_Cleanup(); /* Do essential clean-up */
5415
596380a567d2 Keep MS compiler happy: use (int)strlen() when comparing; make sure
Guido van Rossum <guido@python.org>
parents: 5405
diff changeset
900 #ifdef HAVE_KILL
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
901 kill(getpid(), sig); /* Pretend the signal killed us */
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
902 #else
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
903 exit(1);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
904 #endif
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
905 /*NOTREACHED*/
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
906 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
907 #endif
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
908
1319
cd397266dc1c * Makefile: added all: and default: targets.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
909 static void
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
910 initsigs()
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
911 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
912 RETSIGTYPE (*t)();
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
913 #ifdef HAVE_SIGNAL_H
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
914 #ifdef SIGPIPE
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
915 signal(SIGPIPE, SIG_IGN);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
916 #endif
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
917 #ifdef SIGHUP
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
918 t = signal(SIGHUP, SIG_IGN);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
919 if (t == SIG_DFL)
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
920 signal(SIGHUP, sighandler);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
921 else
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
922 signal(SIGHUP, t);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
923 #endif
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
924 #ifdef SIGTERM
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
925 t = signal(SIGTERM, SIG_IGN);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
926 if (t == SIG_DFL)
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
927 signal(SIGTERM, sighandler);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
928 else
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
929 signal(SIGTERM, t);
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
930 #endif
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
931 #endif /* HAVE_SIGNAL_H */
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
932 PyOS_InitInterrupts(); /* May imply initsignal() */
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
933 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
934
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
935 static void
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
936 finisigs()
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
937 {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
938 PyOS_FiniInterrupts(); /* May imply finisignal() */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
939 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
940
3575
e2b3a696d69c Use new names for debug macros. Don't include pythonrun.h.
Guido van Rossum <guido@python.org>
parents: 3489
diff changeset
941 #ifdef Py_TRACE_REFS
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
942 /* Ask a yes/no question */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
943
1015
f3d5e2c3b9a3 Add sys.exitfunc feature. Make askync non-static.
Guido van Rossum <guido@python.org>
parents: 961
diff changeset
944 int
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
945 _Py_AskYesNo(prompt)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
946 char *prompt;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
947 {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
948 char buf[256];
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
949
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
950 printf("%s [ny] ", prompt);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
951 if (fgets(buf, sizeof buf, stdin) == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
952 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
953 return buf[0] == 'y' || buf[0] == 'Y';
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
954 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
955 #endif
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
956
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
957 #ifdef MPW
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
958
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
959 /* Check for file descriptor connected to interactive device.
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
960 Pretend that stdin is always interactive, other files never. */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
961
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
962 int
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
963 isatty(fd)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
964 int fd;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
965 {
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
966 return fd == fileno(stdin);
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
967 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
968
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
969 #endif
5108
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
970
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
971 /*
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
972 * The file descriptor fd is considered ``interactive'' if either
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
973 * a) isatty(fd) is TRUE, or
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
974 * b) the -i flag was given, and the filename associated with
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
975 * the descriptor is NULL or "<stdin>" or "???".
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
976 */
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
977 int
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
978 Py_FdIsInteractive(fp, filename)
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
979 FILE *fp;
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
980 char *filename;
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
981 {
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
982 if (isatty((int)fileno(fp)))
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
983 return 1;
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
984 if (!Py_InteractiveFlag)
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
985 return 0;
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
986 return (filename == NULL) ||
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
987 (strcmp(filename, "<stdin>") == 0) ||
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
988 (strcmp(filename, "???") == 0);
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
989 }