annotate Python/pythonrun.c @ 46318:22a74eaf6b22

Change command line processing API to use wchar_t. Fixes #2128.
author Martin v. Löwis <martin@v.loewis.de>
date Sat, 05 Apr 2008 20:41:37 +0000
parents e8916c64df4c
children 6196529afd73
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1
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2 /* Python interpreter top-level routines, including init/exit */
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4 #include "Python.h"
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6 #include "Python-ast.h"
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7 #undef Yield /* undefine macro conflicting with winbase.h */
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8 #include "grammar.h"
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9 #include "node.h"
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10 #include "token.h"
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11 #include "parsetok.h"
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12 #include "errcode.h"
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13 #include "code.h"
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14 #include "compile.h"
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15 #include "symtable.h"
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16 #include "pyarena.h"
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17 #include "ast.h"
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18 #include "eval.h"
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19 #include "marshal.h"
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20 #include "osdefs.h"
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22 #ifdef HAVE_SIGNAL_H
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23 #include <signal.h>
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24 #endif
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26 #ifdef HAVE_LANGINFO_H
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27 #include <locale.h>
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28 #include <langinfo.h>
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29 #endif
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30
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31 #ifdef MS_WINDOWS
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32 #undef BYTE
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33 #include "windows.h"
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34 #define PATH_MAX MAXPATHLEN
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35 #endif
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36
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37 #ifndef Py_REF_DEBUG
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38 #define PRINT_TOTAL_REFS()
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39 #else /* Py_REF_DEBUG */
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40 #define PRINT_TOTAL_REFS() fprintf(stderr, \
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41 "[%" PY_FORMAT_SIZE_T "d refs]\n", \
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42 _Py_GetRefTotal())
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43 #endif
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44
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45 #ifdef __cplusplus
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46 extern "C" {
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47 #endif
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48
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49 extern wchar_t *Py_GetPath(void);
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51 extern grammar _PyParser_Grammar; /* From graminit.c */
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52
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53 /* Forward */
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54 static void initmain(void);
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55 static void initsite(void);
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56 static int initstdio(void);
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57 static PyObject *run_mod(mod_ty, const char *, PyObject *, PyObject *,
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58 PyCompilerFlags *, PyArena *);
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59 static PyObject *run_pyc_file(FILE *, const char *, PyObject *, PyObject *,
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60 PyCompilerFlags *);
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61 static void err_input(perrdetail *);
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62 static void initsigs(void);
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63 static void call_py_exitfuncs(void);
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64 static void call_ll_exitfuncs(void);
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65 extern void _PyUnicode_Init(void);
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66 extern void _PyUnicode_Fini(void);
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67 extern int _PyLong_Init(void);
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68 extern void PyLong_Fini(void);
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69
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70 #ifdef WITH_THREAD
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71 extern void _PyGILState_Init(PyInterpreterState *, PyThreadState *);
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72 extern void _PyGILState_Fini(void);
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73 #endif /* WITH_THREAD */
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75 int Py_DebugFlag; /* Needed by parser.c */
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76 int Py_VerboseFlag; /* Needed by import.c */
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77 int Py_InteractiveFlag; /* Needed by Py_FdIsInteractive() below */
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78 int Py_InspectFlag; /* Needed to determine whether to exit at SystemError */
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79 int Py_NoSiteFlag; /* Suppress 'import site' */
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80 int Py_BytesWarningFlag; /* Warn on str(bytes) and str(buffer) */
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81 int Py_DontWriteBytecodeFlag; /* Suppress writing bytecode files (*.py[co]) */
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82 int Py_UseClassExceptionsFlag = 1; /* Needed by bltinmodule.c: deprecated */
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83 int Py_FrozenFlag; /* Needed by getpath.c */
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84 int Py_IgnoreEnvironmentFlag; /* e.g. PYTHONPATH, PYTHONHOME */
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85
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86 /* Reference to 'warnings' module, to avoid importing it
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87 on the fly when the import lock may be held. See 683658/771097
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88 */
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89 static PyObject *warnings_module = NULL;
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90
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91 /* Returns a borrowed reference to the 'warnings' module, or NULL.
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92 If the module is returned, it is guaranteed to have been obtained
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93 without acquiring the import lock
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94 */
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95 PyObject *PyModule_GetWarningsModule(void)
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96 {
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97 PyObject *typ, *val, *tb;
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98 PyObject *all_modules;
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99 /* If we managed to get the module at init time, just use it */
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100 if (warnings_module)
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101 return warnings_module;
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102 /* If it wasn't available at init time, it may be available
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103 now in sys.modules (common scenario is frozen apps: import
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104 at init time fails, but the frozen init code sets up sys.path
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105 correctly, then does an implicit import of warnings for us
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106 */
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107 /* Save and restore any exceptions */
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108 PyErr_Fetch(&typ, &val, &tb);
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109
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110 all_modules = PySys_GetObject("modules");
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111 if (all_modules) {
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112 warnings_module = PyDict_GetItemString(all_modules, "warnings");
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113 /* We keep a ref in the global */
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114 Py_XINCREF(warnings_module);
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115 }
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116 PyErr_Restore(typ, val, tb);
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117 return warnings_module;
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118 }
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119
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120 static int initialized = 0;
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121
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122 /* API to access the initialized flag -- useful for esoteric use */
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123
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124 int
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125 Py_IsInitialized(void)
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126 {
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127 return initialized;
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128 }
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129
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130 /* Global initializations. Can be undone by Py_Finalize(). Don't
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131 call this twice without an intervening Py_Finalize() call. When
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132 initializations fail, a fatal error is issued and the function does
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133 not return. On return, the first thread and interpreter state have
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134 been created.
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135
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136 Locking: you must hold the interpreter lock while calling this.
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137 (If the lock has not yet been initialized, that's equivalent to
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138 having the lock, but you cannot use multiple threads.)
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139
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140 */
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141
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142 static int
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143 add_flag(int flag, const char *envs)
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144 {
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145 int env = atoi(envs);
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146 if (flag < env)
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147 flag = env;
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148 if (flag < 1)
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149 flag = 1;
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150 return flag;
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151 }
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152
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153 void
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154 Py_InitializeEx(int install_sigs)
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155 {
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156 PyInterpreterState *interp;
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157 PyThreadState *tstate;
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158 PyObject *bimod, *sysmod, *pstderr;
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159 char *p;
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160 #if defined(HAVE_LANGINFO_H) && defined(CODESET)
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161 char *codeset;
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162 #endif
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163 extern void _Py_ReadyTypes(void);
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164
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165 if (initialized)
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166 return;
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167 initialized = 1;
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168
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169 #ifdef HAVE_SETLOCALE
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170 /* Set up the LC_CTYPE locale, so we can obtain
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171 the locale's charset without having to switch
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172 locales. */
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173 setlocale(LC_CTYPE, "");
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174 #endif
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175
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parents: 18630
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176 if ((p = Py_GETENV("PYTHONDEBUG")) && *p != '\0')
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177 Py_DebugFlag = add_flag(Py_DebugFlag, p);
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178 if ((p = Py_GETENV("PYTHONVERBOSE")) && *p != '\0')
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179 Py_VerboseFlag = add_flag(Py_VerboseFlag, p);
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180 if ((p = Py_GETENV("PYTHONOPTIMIZE")) && *p != '\0')
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181 Py_OptimizeFlag = add_flag(Py_OptimizeFlag, p);
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182 if ((p = Py_GETENV("PYTHONDONTWRITEBYTECODE")) && *p != '\0')
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183 Py_DontWriteBytecodeFlag = add_flag(Py_DontWriteBytecodeFlag, p);
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184
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185 interp = PyInterpreterState_New();
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186 if (interp == NULL)
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187 Py_FatalError("Py_Initialize: can't make first interpreter");
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188
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189 tstate = PyThreadState_New(interp);
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190 if (tstate == NULL)
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191 Py_FatalError("Py_Initialize: can't make first thread");
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192 (void) PyThreadState_Swap(tstate);
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193
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194 _Py_ReadyTypes();
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195
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196 if (!_PyFrame_Init())
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197 Py_FatalError("Py_Initialize: can't init frames");
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198
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199 if (!_PyLong_Init())
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200 Py_FatalError("Py_Initialize: can't init longs");
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201
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202 if (!PyBytes_Init())
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203 Py_FatalError("Py_Initialize: can't init bytes");
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204
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205 _PyFloat_Init();
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206
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207 interp->modules = PyDict_New();
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208 if (interp->modules == NULL)
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209 Py_FatalError("Py_Initialize: can't make modules dictionary");
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210 interp->modules_reloading = PyDict_New();
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211 if (interp->modules_reloading == NULL)
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212 Py_FatalError("Py_Initialize: can't make modules_reloading dictionary");
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213
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214 /* Init Unicode implementation; relies on the codec registry */
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215 _PyUnicode_Init();
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216
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217 bimod = _PyBuiltin_Init();
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218 if (bimod == NULL)
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219 Py_FatalError("Py_Initialize: can't initialize builtins modules");
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220 interp->builtins = PyModule_GetDict(bimod);
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221 if (interp->builtins == NULL)
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222 Py_FatalError("Py_Initialize: can't initialize builtins dict");
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223 Py_INCREF(interp->builtins);
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224
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225 /* initialize builtin exceptions */
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226 _PyExc_Init();
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227
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228 sysmod = _PySys_Init();
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229 if (sysmod == NULL)
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230 Py_FatalError("Py_Initialize: can't initialize sys");
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231 interp->sysdict = PyModule_GetDict(sysmod);
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232 if (interp->sysdict == NULL)
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233 Py_FatalError("Py_Initialize: can't initialize sys dict");
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234 Py_INCREF(interp->sysdict);
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235 _PyImport_FixupExtension("sys", "sys");
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236 PySys_SetPath(Py_GetPath());
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237 PyDict_SetItemString(interp->sysdict, "modules",
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238 interp->modules);
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239
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240 /* Set up a preliminary stderr printer until we have enough
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241 infrastructure for the io module in place. */
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242 pstderr = PyFile_NewStdPrinter(fileno(stderr));
e510b716bd80 Patch 1352 (continued in issue 1329) by Christian Heimes.
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243 if (pstderr == NULL)
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244 Py_FatalError("Py_Initialize: can't set preliminary stderr");
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245 PySys_SetObject("stderr", pstderr);
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246 PySys_SetObject("__stderr__", pstderr);
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247
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248 _PyImport_Init();
be8ec828c072 Marc-Andre Lemburg discovered that the switch from .pyc to .pyo files,
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249
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250 /* phase 2 of builtins */
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0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
251 _PyImport_FixupExtension("builtins", "builtins");
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
252
26885
54aacb87beda PEP 302 + zipimport:
Just van Rossum <just@letterror.com>
parents: 26643
diff changeset
253 _PyImportHooks_Init();
54aacb87beda PEP 302 + zipimport:
Just van Rossum <just@letterror.com>
parents: 26643
diff changeset
254
33189
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Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
255 if (install_sigs)
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
256 initsigs(); /* Signal handling stuff, including initintr() */
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257
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Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
258 initmain(); /* Module __main__ */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
259 if (initstdio() < 0)
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
260 Py_FatalError(
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
261 "Py_Initialize: can't initialize sys standard streams");
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
262 if (!Py_NoSiteFlag)
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
263 initsite(); /* Module site */
28065
c61ef183ce2f Addendum to #683658:
Just van Rossum <just@letterror.com>
parents: 27958
diff changeset
264
28694
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
265 /* auto-thread-state API, if available */
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
266 #ifdef WITH_THREAD
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
267 _PyGILState_Init(interp, tstate);
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
268 #endif /* WITH_THREAD */
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
269
29877
72cbc41ccc2f Fix [ 771097 ] frozen programs fail due to implicit import of "warnings".
Mark Hammond <mhammond@skippinet.com.au>
parents: 28720
diff changeset
270 warnings_module = PyImport_ImportModule("warnings");
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
271 if (!warnings_module) {
29877
72cbc41ccc2f Fix [ 771097 ] frozen programs fail due to implicit import of "warnings".
Mark Hammond <mhammond@skippinet.com.au>
parents: 28720
diff changeset
272 PyErr_Clear();
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
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273 }
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Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
274 else {
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
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parents: 43718
diff changeset
275 PyObject *o;
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
276 char *action[8];
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parents: 43718
diff changeset
277
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
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parents: 43718
diff changeset
278 if (Py_BytesWarningFlag > 1)
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Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
279 *action = "error";
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parents: 43718
diff changeset
280 else if (Py_BytesWarningFlag)
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
281 *action = "default";
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Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
282 else
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
283 *action = "ignore";
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
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parents: 43718
diff changeset
284
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
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parents: 43718
diff changeset
285 o = PyObject_CallMethod(warnings_module,
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
286 "simplefilter", "sO",
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
287 *action, PyExc_BytesWarning);
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
288 if (o == NULL)
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
289 Py_FatalError("Py_Initialize: can't initialize"
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
290 "warning filter for BytesWarning.");
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
291 Py_DECREF(o);
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
292 }
28174
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
293
41587
15b810e21fe9 Get rid of all #ifdef Py_USING_UNICODE (it is always present now).
Guido van Rossum <guido@python.org>
parents: 41558
diff changeset
294 #if defined(HAVE_LANGINFO_H) && defined(CODESET)
28174
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
295 /* On Unix, set the file system encoding according to the
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
296 user's preference, if the CODESET names a well-known
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
297 Python codec, and Py_FileSystemDefaultEncoding isn't
30108
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
298 initialized by other means. Also set the encoding of
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
299 stdin and stdout if these are terminals. */
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
300
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
301 codeset = nl_langinfo(CODESET);
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
302 if (codeset && *codeset) {
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
303 PyObject *enc = PyCodec_Encoder(codeset);
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
304 if (enc) {
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
305 codeset = strdup(codeset);
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
306 Py_DECREF(enc);
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
307 } else {
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
308 codeset = NULL;
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
309 PyErr_Clear();
28174
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Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
310 }
30108
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
311 } else
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
312 codeset = NULL;
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
313
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
314 if (codeset) {
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
315 if (!Py_FileSystemDefaultEncoding)
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
316 Py_FileSystemDefaultEncoding = codeset;
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
317 else
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
318 free(codeset);
28174
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
319 }
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
320 #endif
5926
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parents: 5850
diff changeset
321 }
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parents: 5850
diff changeset
322
33189
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
323 void
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
324 Py_Initialize(void)
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
325 {
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
326 Py_InitializeEx(1);
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
327 }
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
328
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
329
9641
d152adf3f094 Move the prototype for dump_counts() to before where it is used.
Guido van Rossum <guido@python.org>
parents: 9285
diff changeset
330 #ifdef COUNT_ALLOCS
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
331 extern void dump_counts(FILE*);
9641
d152adf3f094 Move the prototype for dump_counts() to before where it is used.
Guido van Rossum <guido@python.org>
parents: 9285
diff changeset
332 #endif
d152adf3f094 Move the prototype for dump_counts() to before where it is used.
Guido van Rossum <guido@python.org>
parents: 9285
diff changeset
333
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
334 /* Flush stdout and stderr */
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
335
42893
2c02ba72714b Make some internal functions static
Neal Norwitz <nnorwitz@gmail.com>
parents: 42822
diff changeset
336 static void
42180
9f99ea4f81e9 Silence compiler warning.
Guido van Rossum <guido@python.org>
parents: 42167
diff changeset
337 flush_std_files(void)
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
338 {
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
339 PyObject *fout = PySys_GetObject("stdout");
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
340 PyObject *ferr = PySys_GetObject("stderr");
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
341 PyObject *tmp;
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
342
43855
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
343 if (fout != NULL && fout != Py_None) {
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
344 tmp = PyObject_CallMethod(fout, "flush", "");
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
345 if (tmp == NULL)
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
346 PyErr_Clear();
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
347 else
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
348 Py_DECREF(tmp);
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
349 }
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
350
43855
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
351 if (ferr != NULL || ferr != Py_None) {
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
352 tmp = PyObject_CallMethod(ferr, "flush", "");
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
353 if (tmp == NULL)
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
354 PyErr_Clear();
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
355 else
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
356 Py_DECREF(tmp);
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
357 }
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
358 }
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
359
5926
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parents: 5850
diff changeset
360 /* Undo the effect of Py_Initialize().
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
361
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
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parents: 5850
diff changeset
362 Beware: if multiple interpreter and/or thread states exist, these
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
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parents: 5850
diff changeset
363 are not wiped out; only the current thread and interpreter state
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
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parents: 5850
diff changeset
364 are deleted. But since everything else is deleted, those other
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
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parents: 5850
diff changeset
365 interpreter and thread states should no longer be used.
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Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
366
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
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parents: 5850
diff changeset
367 (XXX We should do better, e.g. wipe out all interpreters and
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
368 threads.)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
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parents: 5850
diff changeset
369
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
370 Locking: as above.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
371
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
372 */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
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parents: 5850
diff changeset
373
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
374 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
375 Py_Finalize(void)
5926
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parents: 5850
diff changeset
376 {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
377 PyInterpreterState *interp;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
378 PyThreadState *tstate;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
379
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
380 if (!initialized)
6117
98a282cfb013 Use a counter instead of a Boolean to check for initialized; n calls
Guido van Rossum <guido@python.org>
parents: 5939
diff changeset
381 return;
16073
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
382
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
383 /* The interpreter is still entirely intact at this point, and the
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
384 * exit funcs may be relying on that. In particular, if some thread
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
385 * or exit func is still waiting to do an import, the import machinery
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
386 * expects Py_IsInitialized() to return true. So don't say the
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
387 * interpreter is uninitialized until after the exit funcs have run.
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
388 * Note that Threading.py uses an exit func to do a join on all the
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
389 * threads created thru it, so this also protects pending imports in
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
390 * the threads created via Threading.
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
391 */
41253
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
392 call_py_exitfuncs();
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
393 initialized = 0;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
394
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
395 /* Flush stdout+stderr */
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
396 flush_std_files();
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
397
6547
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
398 /* Get current thread state and interpreter pointer */
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31771
diff changeset
399 tstate = PyThreadState_GET();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
400 interp = tstate->interp;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
401
6547
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
402 /* Disable signal handling */
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
403 PyOS_FiniInterrupts();
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
404
27958
e07b21ea3c45 Fix bug 683658 - PyErr_Warn may cause import deadlock.
Mark Hammond <mhammond@skippinet.com.au>
parents: 27878
diff changeset
405 /* drop module references we saved */
29877
72cbc41ccc2f Fix [ 771097 ] frozen programs fail due to implicit import of "warnings".
Mark Hammond <mhammond@skippinet.com.au>
parents: 28720
diff changeset
406 Py_XDECREF(warnings_module);
72cbc41ccc2f Fix [ 771097 ] frozen programs fail due to implicit import of "warnings".
Mark Hammond <mhammond@skippinet.com.au>
parents: 28720
diff changeset
407 warnings_module = NULL;
27958
e07b21ea3c45 Fix bug 683658 - PyErr_Warn may cause import deadlock.
Mark Hammond <mhammond@skippinet.com.au>
parents: 27878
diff changeset
408
45026
ebfbaa1051e2 Merged revisions 60364-60378 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
409 /* Clear type lookup cache */
ebfbaa1051e2 Merged revisions 60364-60378 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
410 PyType_ClearCache();
ebfbaa1051e2 Merged revisions 60364-60378 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
411
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
412 /* Collect garbage. This may call finalizers; it's nice to call these
31057
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
413 * before all modules are destroyed.
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
414 * XXX If a __del__ or weakref callback is triggered here, and tries to
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
415 * XXX import a module, bad things can happen, because Python no
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
416 * XXX longer believes it's initialized.
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
417 * XXX Fatal Python error: Interpreter not initialized (version mismatch?)
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
418 * XXX is easy to provoke that way. I've also seen, e.g.,
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
419 * XXX Exception exceptions.ImportError: 'No module named sha'
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
420 * XXX in <function callback at 0x008F5718> ignored
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
421 * XXX but I'm unclear on exactly how that one happens. In any case,
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
422 * XXX I haven't seen a real-life report of either of these.
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
423 */
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
424 PyGC_Collect();
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
425 #ifdef COUNT_ALLOCS
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
426 /* With COUNT_ALLOCS, it helps to run GC multiple times:
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
427 each collection might release some types from the type
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
428 list, so they become garbage. */
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
429 while (PyGC_Collect() > 0)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
430 /* nothing */;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
431 #endif
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
432
6547
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
433 /* Destroy all modules */
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
434 PyImport_Cleanup();
6547
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
435
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
436 /* Flush stdout+stderr (again, in case more was printed) */
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
437 flush_std_files();
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
438
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
439 /* Collect final garbage. This disposes of cycles created by
31057
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
440 * new-style class definitions, for example.
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
441 * XXX This is disabled because it caused too many problems. If
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
442 * XXX a __del__ or weakref callback triggers here, Python code has
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
443 * XXX a hard time running, because even the sys module has been
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
444 * XXX cleared out (sys.stdout is gone, sys.excepthook is gone, etc).
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
445 * XXX One symptom is a sequence of information-free messages
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
446 * XXX coming from threads (if a __del__ or callback is invoked,
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
447 * XXX other threads can execute too, and any exception they encounter
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
448 * XXX triggers a comedy of errors as subsystem after subsystem
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
449 * XXX fails to find what it *expects* to find in sys to help report
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
450 * XXX the exception and consequent unexpected failures). I've also
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
451 * XXX seen segfaults then, after adding print statements to the
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
452 * XXX Python code getting called.
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
453 */
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
454 #if 0
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
455 PyGC_Collect();
31057
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
456 #endif
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
457
6786
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
458 /* Destroy the database used by _PyImport_{Fixup,Find}Extension */
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
459 _PyImport_Fini();
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
460
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
461 /* Debugging stuff */
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
462 #ifdef COUNT_ALLOCS
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
463 dump_counts(stdout);
6786
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
464 #endif
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
465
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
466 PRINT_TOTAL_REFS();
6786
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
467
28647
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
468 #ifdef Py_TRACE_REFS
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
469 /* Display all objects still alive -- this can invoke arbitrary
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
470 * __repr__ overrides, so requires a mostly-intact interpreter.
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
471 * Alas, a lot of stuff may still be alive now that will be cleaned
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
472 * up later.
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
473 */
28653
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
474 if (Py_GETENV("PYTHONDUMPREFS"))
28647
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
475 _Py_PrintReferences(stderr);
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
476 #endif /* Py_TRACE_REFS */
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
477
28613
b1671550c7e1 Move the call to _Py_PrintReferences() a bit further down. This
Guido van Rossum <guido@python.org>
parents: 28574
diff changeset
478 /* Clear interpreter state */
b1671550c7e1 Move the call to _Py_PrintReferences() a bit further down. This
Guido van Rossum <guido@python.org>
parents: 28574
diff changeset
479 PyInterpreterState_Clear(interp);
b1671550c7e1 Move the call to _Py_PrintReferences() a bit further down. This
Guido van Rossum <guido@python.org>
parents: 28574
diff changeset
480
34834
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
481 /* Now we decref the exception classes. After this point nothing
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
482 can raise an exception. That's okay, because each Fini() method
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
483 below has been checked to make sure no exceptions are ever
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
484 raised.
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
485 */
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
486
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
487 _PyExc_Fini();
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
488
44066
28c802837252 Merged revisions 59226-59233 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44064
diff changeset
489 /* Cleanup auto-thread-state */
28c802837252 Merged revisions 59226-59233 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44064
diff changeset
490 #ifdef WITH_THREAD
28c802837252 Merged revisions 59226-59233 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44064
diff changeset
491 _PyGILState_Fini();
28c802837252 Merged revisions 59226-59233 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44064
diff changeset
492 #endif /* WITH_THREAD */
28c802837252 Merged revisions 59226-59233 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44064
diff changeset
493
6557
b331cd47e0bc Undo half of the previous change :-(
Guido van Rossum <guido@python.org>
parents: 6547
diff changeset
494 /* Delete current thread */
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
495 PyThreadState_Swap(NULL);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
496 PyInterpreterState_Delete(interp);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
497
28613
b1671550c7e1 Move the call to _Py_PrintReferences() a bit further down. This
Guido van Rossum <guido@python.org>
parents: 28574
diff changeset
498 /* Sundry finalizers */
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
499 PyMethod_Fini();
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
500 PyFrame_Fini();
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
501 PyCFunction_Fini();
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
502 PyTuple_Fini();
33679
55fba88930bc Finalize the freelist of list objects.
Raymond Hettinger <python@rcn.com>
parents: 33189
diff changeset
503 PyList_Fini();
35297
26bf6c27e9ce * Improve code for the empty frozenset singleton:
Raymond Hettinger <python@rcn.com>
parents: 34972
diff changeset
504 PySet_Fini();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
505 PyString_Fini();
40978
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners.
Neal Norwitz <nnorwitz@gmail.com>
parents: 40949
diff changeset
506 PyBytes_Fini();
40626
4aee3f672f77 Merged the int/long unification branch, by very crude means (sorry Thomas!).
Guido van Rossum <guido@python.org>
parents: 40450
diff changeset
507 PyLong_Fini();
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
508 PyFloat_Fini();
45244
2a821e001a2b Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617-60678 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
509 PyDict_Fini();
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
510
22883
d8bc68cb17e0 Move Unicode finalization further down in the chain.
Marc-André Lemburg <mal@egenix.com>
parents: 22721
diff changeset
511 /* Cleanup Unicode implementation */
d8bc68cb17e0 Move Unicode finalization further down in the chain.
Marc-André Lemburg <mal@egenix.com>
parents: 22721
diff changeset
512 _PyUnicode_Fini();
d8bc68cb17e0 Move Unicode finalization further down in the chain.
Marc-André Lemburg <mal@egenix.com>
parents: 22721
diff changeset
513
44064
00048fedbaa0 Partial fix for bug #1306
Christian Heimes <christian@cheimes.de>
parents: 43866
diff changeset
514 /* reset file system default encoding */
00048fedbaa0 Partial fix for bug #1306
Christian Heimes <christian@cheimes.de>
parents: 43866
diff changeset
515 if (!Py_HasFileSystemDefaultEncoding) {
00048fedbaa0 Partial fix for bug #1306
Christian Heimes <christian@cheimes.de>
parents: 43866
diff changeset
516 free((char*)Py_FileSystemDefaultEncoding);
45914
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
517 Py_FileSystemDefaultEncoding = NULL;
44064
00048fedbaa0 Partial fix for bug #1306
Christian Heimes <christian@cheimes.de>
parents: 43866
diff changeset
518 }
00048fedbaa0 Partial fix for bug #1306
Christian Heimes <christian@cheimes.de>
parents: 43866
diff changeset
519
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
520 /* XXX Still allocated:
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
521 - various static ad-hoc pointers to interned strings
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
522 - int and float free list blocks
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
523 - whatever various modules and libraries allocate
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
524 */
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
525
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
526 PyGrammar_RemoveAccelerators(&_PyParser_Grammar);
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
527
28653
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
528 #ifdef Py_TRACE_REFS
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
529 /* Display addresses (& refcnts) of all objects still alive.
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
530 * An address can be used to find the repr of the object, printed
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
531 * above by _Py_PrintReferences.
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
532 */
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
533 if (Py_GETENV("PYTHONDUMPREFS"))
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
534 _Py_PrintReferenceAddresses(stderr);
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
535 #endif /* Py_TRACE_REFS */
23020
e2848618bd19 _PyObject_DebugDumpStats: renamed to _PyObject_DebugMallocStats.
Tim Peters <tim.peters@gmail.com>
parents: 22883
diff changeset
536 #ifdef PYMALLOC_DEBUG
e2848618bd19 _PyObject_DebugDumpStats: renamed to _PyObject_DebugMallocStats.
Tim Peters <tim.peters@gmail.com>
parents: 22883
diff changeset
537 if (Py_GETENV("PYTHONMALLOCSTATS"))
e2848618bd19 _PyObject_DebugDumpStats: renamed to _PyObject_DebugMallocStats.
Tim Peters <tim.peters@gmail.com>
parents: 22883
diff changeset
538 _PyObject_DebugMallocStats();
e2848618bd19 _PyObject_DebugDumpStats: renamed to _PyObject_DebugMallocStats.
Tim Peters <tim.peters@gmail.com>
parents: 22883
diff changeset
539 #endif
e2848618bd19 _PyObject_DebugDumpStats: renamed to _PyObject_DebugMallocStats.
Tim Peters <tim.peters@gmail.com>
parents: 22883
diff changeset
540
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
541 call_ll_exitfuncs();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
542 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
543
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
544 /* Create and initialize a new interpreter and thread, and return the
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
545 new thread. This requires that Py_Initialize() has been called
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
546 first.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
547
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
548 Unsuccessful initialization yields a NULL pointer. Note that *no*
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
549 exception information is available even in this case -- the
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
550 exception information is held in the thread, and there is no
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
551 thread.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
552
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
553 Locking: as above.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
554
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
555 */
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
556
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
557 PyThreadState *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
558 Py_NewInterpreter(void)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
559 {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
560 PyInterpreterState *interp;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
561 PyThreadState *tstate, *save_tstate;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
562 PyObject *bimod, *sysmod;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
563
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
564 if (!initialized)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
565 Py_FatalError("Py_NewInterpreter: call Py_Initialize first");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
566
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
567 interp = PyInterpreterState_New();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
568 if (interp == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
569 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
570
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
571 tstate = PyThreadState_New(interp);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
572 if (tstate == NULL) {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
573 PyInterpreterState_Delete(interp);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
574 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
575 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
576
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
577 save_tstate = PyThreadState_Swap(tstate);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
578
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
579 /* XXX The following is lax in error checking */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
580
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
581 interp->modules = PyDict_New();
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
582 interp->modules_reloading = PyDict_New();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
583
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
584 bimod = _PyImport_FindExtension("builtins", "builtins");
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
585 if (bimod != NULL) {
6557
b331cd47e0bc Undo half of the previous change :-(
Guido van Rossum <guido@python.org>
parents: 6547
diff changeset
586 interp->builtins = PyModule_GetDict(bimod);
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
587 if (interp->builtins == NULL)
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
588 goto handle_error;
6557
b331cd47e0bc Undo half of the previous change :-(
Guido van Rossum <guido@python.org>
parents: 6547
diff changeset
589 Py_INCREF(interp->builtins);
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
590 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
591 sysmod = _PyImport_FindExtension("sys", "sys");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
592 if (bimod != NULL && sysmod != NULL) {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
593 interp->sysdict = PyModule_GetDict(sysmod);
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
594 if (interp->sysdict == NULL)
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
595 goto handle_error;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
596 Py_INCREF(interp->sysdict);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
597 PySys_SetPath(Py_GetPath());
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
598 PyDict_SetItemString(interp->sysdict, "modules",
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
599 interp->modules);
27340
8b53b0ce06d4 Patch #671459: Invoke import hooks in Py_NewInterpreter.
Martin v. Löwis <martin@v.loewis.de>
parents: 26923
diff changeset
600 _PyImportHooks_Init();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
601 initmain();
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
602 if (!Py_NoSiteFlag)
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
603 initsite();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
604 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
605
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
606 if (!PyErr_Occurred())
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
607 return tstate;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
608
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
609 handle_error:
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
610 /* Oops, it didn't work. Undo it all. */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
611
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
612 PyErr_Print();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
613 PyThreadState_Clear(tstate);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
614 PyThreadState_Swap(save_tstate);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
615 PyThreadState_Delete(tstate);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
616 PyInterpreterState_Delete(interp);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
617
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
618 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
619 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
620
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
621 /* Delete an interpreter and its last thread. This requires that the
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
622 given thread state is current, that the thread has no remaining
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
623 frames, and that it is its interpreter's only remaining thread.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
624 It is a fatal error to violate these constraints.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
625
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
626 (Py_Finalize() doesn't have these constraints -- it zaps
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
627 everything, regardless.)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
628
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
629 Locking: as above.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
630
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
631 */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
632
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
633 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
634 Py_EndInterpreter(PyThreadState *tstate)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
635 {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
636 PyInterpreterState *interp = tstate->interp;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
637
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31771
diff changeset
638 if (tstate != PyThreadState_GET())
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
639 Py_FatalError("Py_EndInterpreter: thread is not current");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
640 if (tstate->frame != NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
641 Py_FatalError("Py_EndInterpreter: thread still has a frame");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
642 if (tstate != interp->tstate_head || tstate->next != NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
643 Py_FatalError("Py_EndInterpreter: not the last thread");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
644
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
645 PyImport_Cleanup();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
646 PyInterpreterState_Clear(interp);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
647 PyThreadState_Swap(NULL);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
648 PyInterpreterState_Delete(interp);
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
649 }
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
650
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
651 static wchar_t *progname = L"python";
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
652
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
653 void
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
654 Py_SetProgramName(wchar_t *pn)
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
655 {
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
656 if (pn && *pn)
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
657 progname = pn;
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
658 }
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
659
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
660 wchar_t *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
661 Py_GetProgramName(void)
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
662 {
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
663 return progname;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
664 }
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
665
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
666 static wchar_t *default_home = NULL;
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
667 static wchar_t env_home[PATH_MAX+1];
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
668
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
669 void
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
670 Py_SetPythonHome(wchar_t *home)
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
671 {
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
672 default_home = home;
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
673 }
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
674
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
675 wchar_t *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
676 Py_GetPythonHome(void)
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
677 {
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
678 wchar_t *home = default_home;
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
679 if (home == NULL && !Py_IgnoreEnvironmentFlag) {
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
680 char* chome = Py_GETENV("PYTHONHOME");
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
681 if (chome) {
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
682 size_t r = mbstowcs(env_home, chome, PATH_MAX+1);
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
683 if (r != (size_t)-1 && r <= PATH_MAX)
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
684 home = env_home;
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
685 }
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
686
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
687 }
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
688 return home;
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
689 }
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
690
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
691 /* Create __main__ module */
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
692
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
693 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
694 initmain(void)
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
695 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
696 PyObject *m, *d;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
697 m = PyImport_AddModule("__main__");
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
698 if (m == 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
699 Py_FatalError("can't create __main__ module");
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
700 d = PyModule_GetDict(m);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
701 if (PyDict_GetItemString(d, "__builtins__") == NULL) {
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
702 PyObject *bimod = PyImport_ImportModule("builtins");
6600
83ccf44bf195 Two changes (here we go again :-( ).
Guido van Rossum <guido@python.org>
parents: 6557
diff changeset
703 if (bimod == NULL ||
83ccf44bf195 Two changes (here we go again :-( ).
Guido van Rossum <guido@python.org>
parents: 6557
diff changeset
704 PyDict_SetItemString(d, "__builtins__", bimod) != 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
705 Py_FatalError("can't add __builtins__ to __main__");
10024
caf2c65a6bcf initmain(): Nailed a memory leak. bimod must be DECREF'd!
Barry Warsaw <barry@python.org>
parents: 9965
diff changeset
706 Py_DECREF(bimod);
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
707 }
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
708 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
709
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
710 /* Import the site module (not into __main__ though) */
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
711
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
712 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
713 initsite(void)
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
714 {
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
715 PyObject *m, *f;
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
716 m = PyImport_ImportModule("site");
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
717 if (m == NULL) {
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
718 f = PySys_GetObject("stderr");
43855
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
719 if (f == NULL || f == Py_None)
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
720 return;
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
721 if (Py_VerboseFlag) {
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
722 PyFile_WriteString(
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
723 "'import site' failed; traceback:\n", f);
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
724 PyErr_Print();
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
725 }
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
726 else {
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
727 PyFile_WriteString(
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
728 "'import site' failed; use -v for traceback\n", f);
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
729 PyErr_Clear();
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
730 }
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
731 }
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
732 else {
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
733 Py_DECREF(m);
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
734 }
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
735 }
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
736
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
737 /* Initialize sys.stdin, stdout, stderr and builtins.open */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
738 static int
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
739 initstdio(void)
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
740 {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
741 PyObject *iomod = NULL, *wrapper;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
742 PyObject *bimod = NULL;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
743 PyObject *m;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
744 PyObject *std = NULL;
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
745 int status = 0, fd;
45914
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
746 PyObject * encoding_attr;
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
747
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
748 /* Hack to avoid a nasty recursion issue when Python is invoked
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
749 in verbose mode: pre-import the Latin-1 and UTF-8 codecs */
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
750 if ((m = PyImport_ImportModule("encodings.utf_8")) == NULL) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
751 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
752 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
753 Py_DECREF(m);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
754
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
755 if (!(m = PyImport_ImportModule("encodings.latin_1"))) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
756 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
757 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
758 Py_DECREF(m);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
759
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
760 if (!(bimod = PyImport_ImportModule("builtins"))) {
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
761 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
762 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
763
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
764 if (!(iomod = PyImport_ImportModule("io"))) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
765 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
766 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
767 if (!(wrapper = PyObject_GetAttrString(iomod, "OpenWrapper"))) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
768 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
769 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
770
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
771 /* Set builtins.open */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
772 if (PyObject_SetAttrString(bimod, "open", wrapper) == -1) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
773 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
774 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
775
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
776 /* Set sys.stdin */
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
777 fd = fileno(stdin);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
778 /* Under some conditions stdin, stdout and stderr may not be connected
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
779 * and fileno() may point to an invalid file descriptor. For example
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
780 * GUI apps don't have valid standard streams by default.
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
781 */
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
782 if (fd < 0) {
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
783 #ifdef MS_WINDOWS
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
784 std = Py_None;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
785 Py_INCREF(std);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
786 #else
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
787 goto error;
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
788 #endif
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
789 }
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
790 else {
44134
e08b12c3b913 Add an errors parameter to open() and TextIOWrapper() to specify error handling.
Guido van Rossum <guido@python.org>
parents: 44099
diff changeset
791 if (!(std = PyFile_FromFd(fd, "<stdin>", "r", -1, NULL, NULL,
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
792 "\n", 0))) {
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
793 goto error;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
794 }
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
795 } /* if (fd < 0) */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
796 PySys_SetObject("__stdin__", std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
797 PySys_SetObject("stdin", std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
798 Py_DECREF(std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
799
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
800 /* Set sys.stdout */
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
801 fd = fileno(stdout);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
802 if (fd < 0) {
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
803 #ifdef MS_WINDOWS
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
804 std = Py_None;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
805 Py_INCREF(std);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
806 #else
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
807 goto error;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
808 #endif
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
809 }
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
810 else {
44134
e08b12c3b913 Add an errors parameter to open() and TextIOWrapper() to specify error handling.
Guido van Rossum <guido@python.org>
parents: 44099
diff changeset
811 if (!(std = PyFile_FromFd(fd, "<stdout>", "w", -1, NULL, NULL,
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
812 "\n", 0))) {
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
813 goto error;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
814 }
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
815 } /* if (fd < 0) */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
816 PySys_SetObject("__stdout__", std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
817 PySys_SetObject("stdout", std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
818 Py_DECREF(std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
819
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
820 #if 1 /* Disable this if you have trouble debugging bootstrap stuff */
43712
00b136b7da84 Patch 1329 (partial) by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43632
diff changeset
821 /* Set sys.stderr, replaces the preliminary stderr */
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
822 fd = fileno(stderr);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
823 if (fd < 0) {
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
824 #ifdef MS_WINDOWS
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
825 std = Py_None;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
826 Py_INCREF(std);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
827 #else
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
828 goto error;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
829 #endif
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
830 }
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
831 else {
44134
e08b12c3b913 Add an errors parameter to open() and TextIOWrapper() to specify error handling.
Guido van Rossum <guido@python.org>
parents: 44099
diff changeset
832 if (!(std = PyFile_FromFd(fd, "<stderr>", "w", -1, NULL, NULL,
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
833 "\n", 0))) {
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
834 goto error;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
835 }
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
836 } /* if (fd < 0) */
45914
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
837
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
838 /* Same as hack above, pre-import stderr's codec to avoid recursion
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
839 when import.c tries to write to stderr in verbose mode. */
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
840 encoding_attr = PyObject_GetAttrString(std, "encoding");
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
841 if (encoding_attr != NULL) {
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
842 const char * encoding;
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
843 encoding = PyUnicode_AsString(encoding_attr);
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
844 if (encoding != NULL) {
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
845 _PyCodec_Lookup(encoding);
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
846 }
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
847 }
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
848 PyErr_Clear(); /* Not a fatal error if codec isn't available */
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
849
43842
241281123fd8 Fixed space -> tab
Christian Heimes <christian@cheimes.de>
parents: 43841
diff changeset
850 PySys_SetObject("__stderr__", std);
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
851 PySys_SetObject("stderr", std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
852 Py_DECREF(std);
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
853 #endif
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
854
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
855 if (0) {
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
856 error:
43842
241281123fd8 Fixed space -> tab
Christian Heimes <christian@cheimes.de>
parents: 43841
diff changeset
857 status = -1;
241281123fd8 Fixed space -> tab
Christian Heimes <christian@cheimes.de>
parents: 43841
diff changeset
858 }
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
859
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
860 Py_XDECREF(bimod);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
861 Py_XDECREF(iomod);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
862 return status;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
863 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
864
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
865 /* Parse input from a file and execute it */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
866
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
867 int
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
868 PyRun_AnyFileExFlags(FILE *fp, const char *filename, int closeit,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
869 PyCompilerFlags *flags)
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
870 {
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
871 if (filename == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
872 filename = "???";
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
873 if (Py_FdIsInteractive(fp, filename)) {
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
874 int err = PyRun_InteractiveLoopFlags(fp, filename, flags);
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
875 if (closeit)
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
876 fclose(fp);
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
877 return err;
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
878 }
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
879 else
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
880 return PyRun_SimpleFileExFlags(fp, filename, closeit, flags);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
881 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
882
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
883 int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
884 PyRun_InteractiveLoopFlags(FILE *fp, const char *filename, PyCompilerFlags *flags)
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
885 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
886 PyObject *v;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
887 int ret;
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
888 PyCompilerFlags local_flags;
16916
b0456d3a0f1f Useful future statement support for the interactive interpreter
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16845
diff changeset
889
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
890 if (flags == NULL) {
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
891 flags = &local_flags;
18611
fdb36a0c7e6e Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents: 18101
diff changeset
892 local_flags.cf_flags = 0;
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
893 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
894 v = PySys_GetObject("ps1");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
895 if (v == NULL) {
42822
302aeee32da8 Use unicode
Neal Norwitz <nnorwitz@gmail.com>
parents: 42597
diff changeset
896 PySys_SetObject("ps1", v = PyUnicode_FromString(">>> "));
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
897 Py_XDECREF(v);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
898 }
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 v = PySys_GetObject("ps2");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
900 if (v == NULL) {
42822
302aeee32da8 Use unicode
Neal Norwitz <nnorwitz@gmail.com>
parents: 42597
diff changeset
901 PySys_SetObject("ps2", v = PyUnicode_FromString("... "));
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
902 Py_XDECREF(v);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
903 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
904 for (;;) {
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
905 ret = PyRun_InteractiveOneFlags(fp, filename, flags);
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
906 PRINT_TOTAL_REFS();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
907 if (ret == E_EOF)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
908 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
909 /*
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
910 if (ret == E_NOMEM)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
911 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
912 */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
913 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
914 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
915
22468
eebae4f60d05 Disable the parser hacks that enabled the "yield" keyword using a future
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22121
diff changeset
916 /* compute parser flags based on compiler flags */
eebae4f60d05 Disable the parser hacks that enabled the "yield" keyword using a future
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22121
diff changeset
917 #define PARSER_FLAGS(flags) \
36726
bbf16fd024df from __future__ import with_statement addon for 'with', mostly written by
Thomas Wouters <thomas@python.org>
parents: 36662
diff changeset
918 ((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \
36988
49c6eb688906 Checkpoint. 218 tests are okay; 53 are failing. Done so far:
Guido van Rossum <guido@python.org>
parents: 36881
diff changeset
919 PyPARSE_DONT_IMPLY_DEDENT : 0)) : 0)
22468
eebae4f60d05 Disable the parser hacks that enabled the "yield" keyword using a future
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22121
diff changeset
920
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
921 #if 0
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
922 /* Keep an example of flags with future keyword support. */
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
923 #define PARSER_FLAGS(flags) \
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
924 ((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
925 PyPARSE_DONT_IMPLY_DEDENT : 0) \
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
926 | ((flags)->cf_flags & CO_FUTURE_WITH_STATEMENT ? \
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
927 PyPARSE_WITH_IS_KEYWORD : 0)) : 0)
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
928 #endif
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
929
16916
b0456d3a0f1f Useful future statement support for the interactive interpreter
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16845
diff changeset
930 int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
931 PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags)
16916
b0456d3a0f1f Useful future statement support for the interactive interpreter
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16845
diff changeset
932 {
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
933 PyObject *m, *d, *v, *w, *oenc = NULL;
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
934 mod_ty mod;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
935 PyArena *arena;
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
936 char *ps1 = "", *ps2 = "", *enc = NULL;
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
937 int errcode = 0;
18615
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
938
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
939 if (fp == stdin) {
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
940 /* Fetch encoding from sys.stdin */
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
941 v = PySys_GetObject("stdin");
43855
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
942 if (v == NULL || v == Py_None)
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
943 return -1;
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
944 oenc = PyObject_GetAttrString(v, "encoding");
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
945 if (!oenc)
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
946 return -1;
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
947 enc = PyUnicode_AsString(oenc);
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
948 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
949 v = PySys_GetObject("ps1");
6661
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
950 if (v != NULL) {
43866
8ed0280c2ab6 Replace PyObject_Unicode with PyObject_Str everywhere, and remove the
Thomas Heller <theller@ctypes.org>
parents: 43855
diff changeset
951 v = PyObject_Str(v);
6661
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
952 if (v == NULL)
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
953 PyErr_Clear();
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
954 else if (PyUnicode_Check(v))
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
955 ps1 = PyUnicode_AsString(v);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
956 }
6661
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
957 w = PySys_GetObject("ps2");
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
958 if (w != NULL) {
43866
8ed0280c2ab6 Replace PyObject_Unicode with PyObject_Str everywhere, and remove the
Thomas Heller <theller@ctypes.org>
parents: 43855
diff changeset
959 w = PyObject_Str(w);
6661
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
960 if (w == NULL)
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
961 PyErr_Clear();
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
962 else if (PyUnicode_Check(w))
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
963 ps2 = PyUnicode_AsString(w);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
964 }
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
965 arena = PyArena_New();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
966 if (arena == NULL) {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
967 Py_XDECREF(v);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
968 Py_XDECREF(w);
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
969 Py_XDECREF(oenc);
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
970 return -1;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
971 }
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
972 mod = PyParser_ASTFromFile(fp, filename, enc,
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
973 Py_single_input, ps1, ps2,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
974 flags, &errcode, arena);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
975 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
976 Py_XDECREF(w);
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
977 Py_XDECREF(oenc);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
978 if (mod == NULL) {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
979 PyArena_Free(arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
980 if (errcode == E_EOF) {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
981 PyErr_Clear();
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
982 return E_EOF;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
983 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
984 PyErr_Print();
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
985 return -1;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
986 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
987 m = PyImport_AddModule("__main__");
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
988 if (m == NULL) {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
989 PyArena_Free(arena);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
990 return -1;
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
991 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
992 d = PyModule_GetDict(m);
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
993 v = run_mod(mod, filename, d, d, flags, arena);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
994 PyArena_Free(arena);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
995 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
996 PyErr_Print();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
997 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
998 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
999 Py_DECREF(v);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1000 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1001 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1002
15738
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1003 /* Check whether a file maybe a pyc file: Look at the extension,
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1004 the file type, and, if we may close it, at the first few bytes. */
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1005
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1006 static int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1007 maybe_pyc_file(FILE *fp, const char* filename, const char* ext, int closeit)
15738
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1008 {
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1009 if (strcmp(ext, ".pyc") == 0 || strcmp(ext, ".pyo") == 0)
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1010 return 1;
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1011
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1012 /* Only look into the file if we are allowed to close it, since
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1013 it then should also be seekable. */
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1014 if (closeit) {
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1015 /* Read only two bytes of the magic. If the file was opened in
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1016 text mode, the bytes 3 and 4 of the magic (\r\n) might not
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1017 be read as they are on disk. */
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1018 unsigned int halfmagic = PyImport_GetMagicNumber() & 0xFFFF;
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1019 unsigned char buf[2];
16560
e8e636cc1a09 Ugly fix for SF bug 131239 (-x flag busted).
Tim Peters <tim.peters@gmail.com>
parents: 16421
diff changeset
1020 /* Mess: In case of -x, the stream is NOT at its start now,
e8e636cc1a09 Ugly fix for SF bug 131239 (-x flag busted).
Tim Peters <tim.peters@gmail.com>
parents: 16421
diff changeset
1021 and ungetc() was used to push back the first newline,
16648
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1022 which makes the current stream position formally undefined,
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1023 and a x-platform nightmare.
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1024 Unfortunately, we have no direct way to know whether -x
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1025 was specified. So we use a terrible hack: if the current
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1026 stream position is not 0, we assume -x was specified, and
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1027 give up. Bug 132850 on SourceForge spells out the
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1028 hopelessness of trying anything else (fseek and ftell
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1029 don't work predictably x-platform for text-mode files).
16560
e8e636cc1a09 Ugly fix for SF bug 131239 (-x flag busted).
Tim Peters <tim.peters@gmail.com>
parents: 16421
diff changeset
1030 */
e8e636cc1a09 Ugly fix for SF bug 131239 (-x flag busted).
Tim Peters <tim.peters@gmail.com>
parents: 16421
diff changeset
1031 int ispyc = 0;
16648
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1032 if (ftell(fp) == 0) {
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1033 if (fread(buf, 1, 2, fp) == 2 &&
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
1034 ((unsigned int)buf[1]<<8 | buf[0]) == halfmagic)
16648
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1035 ispyc = 1;
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1036 rewind(fp);
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1037 }
16560
e8e636cc1a09 Ugly fix for SF bug 131239 (-x flag busted).
Tim Peters <tim.peters@gmail.com>
parents: 16421
diff changeset
1038 return ispyc;
15738
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1039 }
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1040 return 0;
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
1041 }
15738
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1042
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
1043 int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1044 PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1045 PyCompilerFlags *flags)
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1046 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1047 PyObject *m, *d, *v;
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1048 const char *ext;
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1049 int set_file_name = 0, ret;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1050
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1051 m = PyImport_AddModule("__main__");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1052 if (m == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1053 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
1054 d = PyModule_GetDict(m);
25827
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1055 if (PyDict_GetItemString(d, "__file__") == NULL) {
43569
19319e70fc3e Patch #1272, by Christian Heimes and Alexandre Vassalotti.
Guido van Rossum <guido@python.org>
parents: 43525
diff changeset
1056 PyObject *f;
19319e70fc3e Patch #1272, by Christian Heimes and Alexandre Vassalotti.
Guido van Rossum <guido@python.org>
parents: 43525
diff changeset
1057 f = PyUnicode_DecodeFSDefault(filename);
25827
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1058 if (f == NULL)
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1059 return -1;
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1060 if (PyDict_SetItemString(d, "__file__", f) < 0) {
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1061 Py_DECREF(f);
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1062 return -1;
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1063 }
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1064 set_file_name = 1;
25827
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1065 Py_DECREF(f);
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1066 }
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1067 ext = filename + strlen(filename) - 4;
15738
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1068 if (maybe_pyc_file(fp, filename, ext, closeit)) {
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1069 /* Try to run a pyc file. First, re-open in binary */
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
1070 if (closeit)
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
1071 fclose(fp);
25827
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1072 if ((fp = fopen(filename, "rb")) == NULL) {
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1073 fprintf(stderr, "python: Can't reopen .pyc file\n");
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1074 ret = -1;
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1075 goto done;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1076 }
5234
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
1077 /* 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
1078 if (strcmp(ext, ".pyo") == 0)
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
1079 Py_OptimizeFlag = 1;
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1080 v = run_pyc_file(fp, filename, d, d, flags);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1081 } else {
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
1082 v = PyRun_FileExFlags(fp, filename, Py_file_input, d, d,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1083 closeit, flags);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1084 }
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1085 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
1086 PyErr_Print();
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1087 ret = -1;
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1088 goto done;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1089 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1090 Py_DECREF(v);
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1091 ret = 0;
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1092 done:
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1093 if (set_file_name && PyDict_DelItemString(d, "__file__"))
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1094 PyErr_Clear();
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1095 return ret;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1096 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1097
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1098 int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1099 PyRun_SimpleStringFlags(const char *command, PyCompilerFlags *flags)
19633
c0a44829bcd5 Add warning mode for classic division, almost exactly as specified in
Guido van Rossum <guido@python.org>
parents: 19343
diff changeset
1100 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1101 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
1102 m = PyImport_AddModule("__main__");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1103 if (m == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1104 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
1105 d = PyModule_GetDict(m);
19633
c0a44829bcd5 Add warning mode for classic division, almost exactly as specified in
Guido van Rossum <guido@python.org>
parents: 19343
diff changeset
1106 v = PyRun_StringFlags(command, Py_file_input, d, d, flags);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1107 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
1108 PyErr_Print();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1109 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1110 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1111 Py_DECREF(v);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1112 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1113 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1114
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1115 static int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1116 parse_syntax_error(PyObject *err, PyObject **message, const char **filename,
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1117 int *lineno, int *offset, const char **text)
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1118 {
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1119 long hold;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1120 PyObject *v;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1121
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1122 /* old style errors */
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1123 if (PyTuple_Check(err))
22721
253de588f2fb Get rid of another use of PyArg_Parse()
Neal Norwitz <nnorwitz@gmail.com>
parents: 22468
diff changeset
1124 return PyArg_ParseTuple(err, "O(ziiz)", message, filename,
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1125 lineno, offset, text);
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1126
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1127 /* new style errors. `err' is an instance */
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1128
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1129 if (! (v = PyObject_GetAttrString(err, "msg")))
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1130 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1131 *message = v;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1132
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1133 if (!(v = PyObject_GetAttrString(err, "filename")))
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1134 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1135 if (v == Py_None)
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1136 *filename = NULL;
44486
5a0cbe36a603 Interpreter wasn't displaying the location of a SyntaxError
Kurt B. Kaiser <kbk@shore.net>
parents: 44162
diff changeset
1137 else if (! (*filename = PyUnicode_AsString(v)))
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1138 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1139
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1140 Py_DECREF(v);
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1141 if (!(v = PyObject_GetAttrString(err, "lineno")))
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1142 goto finally;
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1143 hold = PyLong_AsLong(v);
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1144 Py_DECREF(v);
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1145 v = NULL;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1146 if (hold < 0 && PyErr_Occurred())
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1147 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1148 *lineno = (int)hold;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1149
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1150 if (!(v = PyObject_GetAttrString(err, "offset")))
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1151 goto finally;
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1152 if (v == Py_None) {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1153 *offset = -1;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1154 Py_DECREF(v);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1155 v = NULL;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1156 } else {
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1157 hold = PyLong_AsLong(v);
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1158 Py_DECREF(v);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1159 v = NULL;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1160 if (hold < 0 && PyErr_Occurred())
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1161 goto finally;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1162 *offset = (int)hold;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1163 }
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1164
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1165 if (!(v = PyObject_GetAttrString(err, "text")))
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1166 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1167 if (v == Py_None)
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1168 *text = NULL;
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1169 else if (!PyUnicode_Check(v) ||
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1170 !(*text = PyUnicode_AsString(v)))
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1171 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1172 Py_DECREF(v);
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1173 return 1;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1174
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1175 finally:
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1176 Py_XDECREF(v);
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1177 return 0;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1178 }
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1179
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1180 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1181 PyErr_Print(void)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1182 {
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1183 PyErr_PrintEx(1);
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1184 }
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1185
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1186 static void
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1187 print_error_text(PyObject *f, int offset, const char *text)
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1188 {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1189 char *nl;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1190 if (offset >= 0) {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1191 if (offset > 0 && offset == (int)strlen(text))
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1192 offset--;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1193 for (;;) {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1194 nl = strchr(text, '\n');
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1195 if (nl == NULL || nl-text >= offset)
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1196 break;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36078
diff changeset
1197 offset -= (int)(nl+1-text);
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1198 text = nl+1;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1199 }
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1200 while (*text == ' ' || *text == '\t') {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1201 text++;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1202 offset--;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1203 }
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1204 }
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1205 PyFile_WriteString(" ", f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1206 PyFile_WriteString(text, f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1207 if (*text == '\0' || text[strlen(text)-1] != '\n')
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1208 PyFile_WriteString("\n", f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1209 if (offset == -1)
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1210 return;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1211 PyFile_WriteString(" ", f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1212 offset--;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1213 while (offset > 0) {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1214 PyFile_WriteString(" ", f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1215 offset--;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1216 }
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1217 PyFile_WriteString("^\n", f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1218 }
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1219
17212
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1220 static void
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1221 handle_system_exit(void)
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1222 {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1223 PyObject *exception, *value, *tb;
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1224 int exitcode = 0;
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1225
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1226 if (Py_InspectFlag)
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1227 /* Don't exit if -i flag was given. This flag is set to 0
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1228 * when entering interactive mode for inspecting. */
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1229 return;
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1230
17212
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1231 PyErr_Fetch(&exception, &value, &tb);
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1232 fflush(stdout);
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1233 if (value == NULL || value == Py_None)
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1234 goto done;
36751
8e04de2480e4 PEP 352 implementation. Creates a new base class, BaseException, which has an
Brett Cannon <bcannon@gmail.com>
parents: 36726
diff changeset
1235 if (PyExceptionInstance_Check(value)) {
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1236 /* The error code should be in the `code' attribute. */
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1237 PyObject *code = PyObject_GetAttrString(value, "code");
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1238 if (code) {
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1239 Py_DECREF(value);
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1240 value = code;
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1241 if (value == Py_None)
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1242 goto done;
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1243 }
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1244 /* If we failed to dig out the 'code' attribute,
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1245 just let the else clause below print the error. */
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1246 }
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1247 if (PyLong_Check(value))
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1248 exitcode = (int)PyLong_AsLong(value);
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1249 else {
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1250 PyObject_Print(value, stderr, Py_PRINT_RAW);
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1251 PySys_WriteStderr("\n");
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1252 exitcode = 1;
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1253 }
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1254 done:
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1255 /* Restore and clear the exception info, in order to properly decref
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1256 * the exception, value, and traceback. If we just exit instead,
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1257 * these leak, which confuses PYTHONDUMPREFS output, and may prevent
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1258 * some finalizers from running.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1259 */
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1260 PyErr_Restore(exception, value, tb);
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1261 PyErr_Clear();
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1262 Py_Exit(exitcode);
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1263 /* NOTREACHED */
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1264 }
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1265
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1266 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1267 PyErr_PrintEx(int set_sys_last_vars)
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1268 {
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1269 PyObject *exception, *v, *tb, *hook;
17212
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1270
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1271 if (PyErr_ExceptionMatches(PyExc_SystemExit)) {
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1272 handle_system_exit();
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1273 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1274 PyErr_Fetch(&exception, &v, &tb);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1275 if (exception == NULL)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1276 return;
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1277 PyErr_NormalizeException(&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
1278 if (exception == NULL)
5611
5ed3a21cc122 Can't return 0 from void function...
Guido van Rossum <guido@python.org>
parents: 5607
diff changeset
1279 return;
36881
4706b7a1256c Address an coverity issue. Coverity was complaining about a line that's fine,
Guido van Rossum <guido@python.org>
parents: 36859
diff changeset
1280 /* Now we know v != NULL too */
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1281 if (set_sys_last_vars) {
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1282 PySys_SetObject("last_type", exception);
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1283 PySys_SetObject("last_value", v);
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1284 PySys_SetObject("last_traceback", tb ? tb : Py_None);
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1285 }
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1286 hook = PySys_GetObject("excepthook");
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1287 if (hook) {
30683
3b59fa5d25b1 Simplify and speedup uses of Py_BuildValue():
Raymond Hettinger <python@rcn.com>
parents: 30122
diff changeset
1288 PyObject *args = PyTuple_Pack(3,
36881
4706b7a1256c Address an coverity issue. Coverity was complaining about a line that's fine,
Guido van Rossum <guido@python.org>
parents: 36859
diff changeset
1289 exception, v, tb ? tb : Py_None);
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1290 PyObject *result = PyEval_CallObject(hook, args);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1291 if (result == NULL) {
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1292 PyObject *exception2, *v2, *tb2;
17212
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1293 if (PyErr_ExceptionMatches(PyExc_SystemExit)) {
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1294 handle_system_exit();
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1295 }
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1296 PyErr_Fetch(&exception2, &v2, &tb2);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1297 PyErr_NormalizeException(&exception2, &v2, &tb2);
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1298 /* It should not be possible for exception2 or v2
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1299 to be NULL. However PyErr_Display() can't
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1300 tolerate NULLs, so just be safe. */
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1301 if (exception2 == NULL) {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1302 exception2 = Py_None;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1303 Py_INCREF(exception2);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1304 }
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1305 if (v2 == NULL) {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1306 v2 = Py_None;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1307 Py_INCREF(v2);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1308 }
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1309 fflush(stdout);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1310 PySys_WriteStderr("Error in sys.excepthook:\n");
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1311 PyErr_Display(exception2, v2, tb2);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1312 PySys_WriteStderr("\nOriginal exception was:\n");
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1313 PyErr_Display(exception, v, tb);
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1314 Py_DECREF(exception2);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1315 Py_DECREF(v2);
21284
43b8a962a32a Missing DECREFs when exception is raised in sys.excepthook.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 21251
diff changeset
1316 Py_XDECREF(tb2);
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1317 }
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1318 Py_XDECREF(result);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1319 Py_XDECREF(args);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1320 } else {
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1321 PySys_WriteStderr("sys.excepthook is missing\n");
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1322 PyErr_Display(exception, v, tb);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1323 }
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1324 Py_XDECREF(exception);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1325 Py_XDECREF(v);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1326 Py_XDECREF(tb);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1327 }
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1328
38453
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
1329 void
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
1330 PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb)
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1331 {
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1332 int err = 0;
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1333 PyObject *f = PySys_GetObject("stderr");
31771
76053a1dd452 Lost reference.
Armin Rigo <arigo@tunes.org>
parents: 31504
diff changeset
1334 Py_INCREF(value);
43855
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
1335 if (f == Py_None) {
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
1336 /* pass */
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
1337 }
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
1338 else if (f == NULL) {
42013
cd125fe83051 Make identifiers str (not str8) objects throughout.
Martin v. Löwis <martin@v.loewis.de>
parents: 41587
diff changeset
1339 _PyObject_Dump(value);
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
1340 fprintf(stderr, "lost sys.stderr\n");
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
1341 }
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
1342 else {
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1343 fflush(stdout);
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1344 if (tb && tb != Py_None)
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1345 err = PyTraceBack_Print(tb, f);
6165
29ddf1049842 PyErr_Print(): Use PyErr_GivenExceptionMatches() instead of pointer
Barry Warsaw <barry@python.org>
parents: 6136
diff changeset
1346 if (err == 0 &&
31771
76053a1dd452 Lost reference.
Armin Rigo <arigo@tunes.org>
parents: 31504
diff changeset
1347 PyObject_HasAttrString(value, "print_file_and_line"))
6165
29ddf1049842 PyErr_Print(): Use PyErr_GivenExceptionMatches() instead of pointer
Barry Warsaw <barry@python.org>
parents: 6136
diff changeset
1348 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1349 PyObject *message;
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1350 const char *filename, *text;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1351 int lineno, offset;
31771
76053a1dd452 Lost reference.
Armin Rigo <arigo@tunes.org>
parents: 31504
diff changeset
1352 if (!parse_syntax_error(value, &message, &filename,
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1353 &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
1354 PyErr_Clear();
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1355 else {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1356 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
1357 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
1358 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
1359 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
1360 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
1361 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
1362 PyFile_WriteString("\", line ", f);
21077
379fc66f4c96 Use PyOS_snprintf instead of sprintf.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 20969
diff changeset
1363 PyOS_snprintf(buf, sizeof(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
1364 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
1365 PyFile_WriteString("\n", f);
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1366 if (text != NULL)
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1367 print_error_text(f, offset, text);
31771
76053a1dd452 Lost reference.
Armin Rigo <arigo@tunes.org>
parents: 31504
diff changeset
1368 Py_DECREF(value);
76053a1dd452 Lost reference.
Armin Rigo <arigo@tunes.org>
parents: 31504
diff changeset
1369 value = message;
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1370 /* 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
1371 PyFile_WriteString() calls */
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1372 if (PyErr_Occurred())
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1373 err = -1;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1374 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1375 }
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1376 if (err) {
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1377 /* 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
1378 }
36751
8e04de2480e4 PEP 352 implementation. Creates a new base class, BaseException, which has an
Brett Cannon <bcannon@gmail.com>
parents: 36726
diff changeset
1379 else if (PyExceptionClass_Check(exception)) {
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1380 PyObject* moduleName;
36751
8e04de2480e4 PEP 352 implementation. Creates a new base class, BaseException, which has an
Brett Cannon <bcannon@gmail.com>
parents: 36726
diff changeset
1381 char* className = PyExceptionClass_Name(exception);
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1382 if (className != NULL) {
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1383 char *dot = strrchr(className, '.');
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1384 if (dot != NULL)
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1385 className = dot+1;
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1386 }
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1387
38453
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
1388 moduleName = PyObject_GetAttrString(exception, "__module__");
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1389 if (moduleName == NULL || !PyUnicode_Check(moduleName))
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1390 {
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1391 Py_DECREF(moduleName);
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1392 err = PyFile_WriteString("<unknown>", f);
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1393 }
6322
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1394 else {
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1395 char* modstr = PyUnicode_AsString(moduleName);
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
1396 if (modstr && strcmp(modstr, "builtins"))
6322
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1397 {
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1398 err = PyFile_WriteString(modstr, f);
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1399 err += PyFile_WriteString(".", f);
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1400 }
38453
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
1401 Py_DECREF(moduleName);
6322
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1402 }
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1403 if (err == 0) {
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1404 if (className == NULL)
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1405 err = PyFile_WriteString("<unknown>", f);
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1406 else
36751
8e04de2480e4 PEP 352 implementation. Creates a new base class, BaseException, which has an
Brett Cannon <bcannon@gmail.com>
parents: 36726
diff changeset
1407 err = PyFile_WriteString(className, f);
6322
05d943c4597c PyErr_Print(): When printing a class exception, try to dig out the
Barry Warsaw <barry@python.org>
parents: 6246
diff changeset
1408 }
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1409 }
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1410 else
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1411 err = PyFile_WriteObject(exception, f, Py_PRINT_RAW);
36807
de4816d344ee Fix refleak in PyErr_Display().
Brett Cannon <bcannon@gmail.com>
parents: 36768
diff changeset
1412 if (err == 0 && (value != Py_None)) {
43866
8ed0280c2ab6 Replace PyObject_Unicode with PyObject_Str everywhere, and remove the
Thomas Heller <theller@ctypes.org>
parents: 43855
diff changeset
1413 PyObject *s = PyObject_Str(value);
36807
de4816d344ee Fix refleak in PyErr_Display().
Brett Cannon <bcannon@gmail.com>
parents: 36768
diff changeset
1414 /* only print colon if the str() of the
de4816d344ee Fix refleak in PyErr_Display().
Brett Cannon <bcannon@gmail.com>
parents: 36768
diff changeset
1415 object is not the empty string
de4816d344ee Fix refleak in PyErr_Display().
Brett Cannon <bcannon@gmail.com>
parents: 36768
diff changeset
1416 */
de4816d344ee Fix refleak in PyErr_Display().
Brett Cannon <bcannon@gmail.com>
parents: 36768
diff changeset
1417 if (s == NULL)
de4816d344ee Fix refleak in PyErr_Display().
Brett Cannon <bcannon@gmail.com>
parents: 36768
diff changeset
1418 err = -1;
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1419 else if (!PyUnicode_Check(s) ||
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1420 PyUnicode_GetSize(s) != 0)
36807
de4816d344ee Fix refleak in PyErr_Display().
Brett Cannon <bcannon@gmail.com>
parents: 36768
diff changeset
1421 err = PyFile_WriteString(": ", f);
de4816d344ee Fix refleak in PyErr_Display().
Brett Cannon <bcannon@gmail.com>
parents: 36768
diff changeset
1422 if (err == 0)
de4816d344ee Fix refleak in PyErr_Display().
Brett Cannon <bcannon@gmail.com>
parents: 36768
diff changeset
1423 err = PyFile_WriteObject(s, f, Py_PRINT_RAW);
de4816d344ee Fix refleak in PyErr_Display().
Brett Cannon <bcannon@gmail.com>
parents: 36768
diff changeset
1424 Py_XDECREF(s);
2293
a24146241991 print class name for exceptions that are classes
Guido van Rossum <guido@python.org>
parents: 2279
diff changeset
1425 }
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1426 /* try to write a newline in any case */
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1427 err += PyFile_WriteString("\n", f);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1428 }
31771
76053a1dd452 Lost reference.
Armin Rigo <arigo@tunes.org>
parents: 31504
diff changeset
1429 Py_DECREF(value);
5607
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1430 /* 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
1431 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
1432 if (err != 0)
cbb4e3cf086e Py_FlushLine and PyFile_WriteString now return error indicators
Guido van Rossum <guido@python.org>
parents: 5593
diff changeset
1433 PyErr_Clear();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1434 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1435
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1436 PyObject *
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1437 PyRun_StringFlags(const char *str, int start, PyObject *globals,
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1438 PyObject *locals, PyCompilerFlags *flags)
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
1439 {
36835
9109b1a0d265 Get rid of run_err_mod(). It was only used in two places.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36807
diff changeset
1440 PyObject *ret = NULL;
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1441 mod_ty mod;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1442 PyArena *arena = PyArena_New();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1443 if (arena == NULL)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1444 return NULL;
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
1445
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1446 mod = PyParser_ASTFromString(str, "<string>", start, flags, arena);
36835
9109b1a0d265 Get rid of run_err_mod(). It was only used in two places.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36807
diff changeset
1447 if (mod != NULL)
9109b1a0d265 Get rid of run_err_mod(). It was only used in two places.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36807
diff changeset
1448 ret = run_mod(mod, "<string>", globals, locals, flags, arena);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1449 PyArena_Free(arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1450 return ret;
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1451 }
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1452
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1453 PyObject *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1454 PyRun_FileExFlags(FILE *fp, const char *filename, int start, PyObject *globals,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1455 PyObject *locals, int closeit, PyCompilerFlags *flags)
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1456 {
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1457 PyObject *ret;
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1458 mod_ty mod;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1459 PyArena *arena = PyArena_New();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1460 if (arena == NULL)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1461 return NULL;
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
1462
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1463 mod = PyParser_ASTFromFile(fp, filename, NULL, start, 0, 0,
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1464 flags, NULL, arena);
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1465 if (closeit)
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1466 fclose(fp);
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1467 if (mod == NULL) {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1468 PyArena_Free(arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1469 return NULL;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1470 }
36835
9109b1a0d265 Get rid of run_err_mod(). It was only used in two places.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36807
diff changeset
1471 ret = run_mod(mod, filename, globals, locals, flags, arena);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1472 PyArena_Free(arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1473 return ret;
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1474 }
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1475
44162
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1476 static void
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1477 flush_io(void)
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1478 {
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1479 PyObject *f, *r;
46299
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1480 PyObject *type, *value, *traceback;
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1481
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1482 /* Save the current exception */
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1483 PyErr_Fetch(&type, &value, &traceback);
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1484
44162
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1485 f = PySys_GetObject("stderr");
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1486 if (f != NULL) {
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1487 r = PyObject_CallMethod(f, "flush", "");
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1488 if (r)
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1489 Py_DECREF(r);
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1490 else
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1491 PyErr_Clear();
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1492 }
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1493 f = PySys_GetObject("stdout");
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1494 if (f != NULL) {
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1495 r = PyObject_CallMethod(f, "flush", "");
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1496 if (r)
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1497 Py_DECREF(r);
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1498 else
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1499 PyErr_Clear();
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1500 }
46299
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1501
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1502 PyErr_Restore(type, value, traceback);
44162
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1503 }
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1504
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1505 static PyObject *
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1506 run_mod(mod_ty mod, const char *filename, PyObject *globals, PyObject *locals,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1507 PyCompilerFlags *flags, PyArena *arena)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1508 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1509 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
1510 PyObject *v;
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1511 co = PyAST_Compile(mod, filename, flags, arena);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1512 if (co == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1513 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
1514 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
1515 Py_DECREF(co);
44162
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1516 flush_io();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1517 return v;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1518 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1519
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1520 static PyObject *
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1521 run_pyc_file(FILE *fp, const char *filename, PyObject *globals,
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1522 PyObject *locals, PyCompilerFlags *flags)
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1523 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1524 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
1525 PyObject *v;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1526 long magic;
14278
fb8fb53a2eff Add a comment explaining the return value of PyOS_CheckStack().
Fred Drake <fdrake@acm.org>
parents: 14231
diff changeset
1527 long PyImport_GetMagicNumber(void);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1528
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1529 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
1530 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
1531 PyErr_SetString(PyExc_RuntimeError,
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1532 "Bad magic number in .pyc file");
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1533 return NULL;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1534 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1535 (void) PyMarshal_ReadLongFromFile(fp);
16311
8c41f3861aad It's unclear whether PyMarshal_XXX() are part of the public or private API.
Tim Peters <tim.peters@gmail.com>
parents: 16073
diff changeset
1536 v = PyMarshal_ReadLastObjectFromFile(fp);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1537 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
1538 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
1539 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
1540 PyErr_SetString(PyExc_RuntimeError,
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1541 "Bad code object in .pyc file");
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1542 return NULL;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1543 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1544 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
1545 v = PyEval_EvalCode(co, globals, locals);
19158
97a3d3d7029f Refactor future feature handling
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 19099
diff changeset
1546 if (v && flags)
97a3d3d7029f Refactor future feature handling
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 19099
diff changeset
1547 flags->cf_flags |= (co->co_flags & PyCF_MASK);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1548 Py_DECREF(co);
44162
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1549 flush_io();
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1550 return v;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1551 }
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1552
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1553 PyObject *
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
1554 Py_CompileStringFlags(const char *str, const char *filename, int start,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1555 PyCompilerFlags *flags)
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1556 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1557 PyCodeObject *co;
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1558 mod_ty mod;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1559 PyArena *arena = PyArena_New();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1560 if (arena == NULL)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1561 return NULL;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1562
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1563 mod = PyParser_ASTFromString(str, filename, start, flags, arena);
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1564 if (mod == NULL) {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1565 PyArena_Free(arena);
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
1566 return NULL;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1567 }
36662
2ab9270ef19a Check whether there are flags.
Martin v. Löwis <martin@v.loewis.de>
parents: 36660
diff changeset
1568 if (flags && (flags->cf_flags & PyCF_ONLY_AST)) {
36660
3c0b26113df6 Generate code to recursively copy an AST into
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1569 PyObject *result = PyAST_mod2obj(mod);
3c0b26113df6 Generate code to recursively copy an AST into
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1570 PyArena_Free(arena);
3c0b26113df6 Generate code to recursively copy an AST into
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1571 return result;
3c0b26113df6 Generate code to recursively copy an AST into
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1572 }
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1573 co = PyAST_Compile(mod, filename, flags, arena);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1574 PyArena_Free(arena);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1575 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
1576 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
1577
16421
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1578 struct symtable *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1579 Py_SymtableString(const char *str, const char *filename, int start)
16421
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1580 {
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1581 struct symtable *st;
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1582 mod_ty mod;
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1583 PyCompilerFlags flags;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1584 PyArena *arena = PyArena_New();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1585 if (arena == NULL)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1586 return NULL;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1587
46125
36d828d27c36 Merged revisions 61954,61956-61957 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46120
diff changeset
1588 flags.cf_flags = 0;
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1589 mod = PyParser_ASTFromString(str, filename, start, &flags, arena);
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1590 if (mod == NULL) {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1591 PyArena_Free(arena);
16421
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1592 return NULL;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1593 }
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1594 st = PySymtable_Build(mod, filename, 0);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1595 PyArena_Free(arena);
16421
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1596 return st;
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1597 }
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1598
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1599 /* Preferred access to parser is through AST. */
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1600 mod_ty
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1601 PyParser_ASTFromString(const char *s, const char *filename, int start,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1602 PyCompilerFlags *flags, PyArena *arena)
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1603 {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1604 mod_ty mod;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1605 perrdetail err;
46126
b06a15efdc6d Merged revisions 61958-61959 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46125
diff changeset
1606 int iflags = PARSER_FLAGS(flags);
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1607
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1608 node *n = PyParser_ParseStringFlagsFilenameEx(s, filename,
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1609 &_PyParser_Grammar, start, &err,
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1610 &iflags);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1611 if (n) {
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1612 if (flags) {
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1613 flags->cf_flags |= iflags & PyCF_MASK;
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1614 }
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1615 mod = PyAST_FromNode(n, flags, filename, arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1616 PyNode_Free(n);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1617 return mod;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1618 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1619 else {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1620 err_input(&err);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1621 return NULL;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1622 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1623 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1624
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1625 mod_ty
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1626 PyParser_ASTFromFile(FILE *fp, const char *filename, const char* enc,
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1627 int start, char *ps1,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1628 char *ps2, PyCompilerFlags *flags, int *errcode,
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1629 PyArena *arena)
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1630 {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1631 mod_ty mod;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1632 perrdetail err;
46126
b06a15efdc6d Merged revisions 61958-61959 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46125
diff changeset
1633 int iflags = PARSER_FLAGS(flags);
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1634
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1635 node *n = PyParser_ParseFileFlagsEx(fp, filename, enc,
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1636 &_PyParser_Grammar,
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1637 start, ps1, ps2, &err, &iflags);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1638 if (n) {
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1639 if (flags) {
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1640 flags->cf_flags |= iflags & PyCF_MASK;
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1641 }
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1642 mod = PyAST_FromNode(n, flags, filename, arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1643 PyNode_Free(n);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1644 return mod;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1645 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1646 else {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1647 err_input(&err);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1648 if (errcode)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1649 *errcode = err.error;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1650 return NULL;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1651 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1652 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1653
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1654 /* 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
1655
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1656 node *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1657 PyParser_SimpleParseFileFlags(FILE *fp, const char *filename, int start, int flags)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1658 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1659 perrdetail err;
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1660 node *n = PyParser_ParseFileFlags(fp, filename, NULL,
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1661 &_PyParser_Grammar,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1662 start, NULL, NULL, &err, flags);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1663 if (n == NULL)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1664 err_input(&err);
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1665
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1666 return n;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1667 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1668
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1669 /* 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
1670
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1671 node *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1672 PyParser_SimpleParseStringFlags(const char *str, int start, int flags)
18615
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1673 {
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1674 perrdetail err;
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1675 node *n = PyParser_ParseStringFlags(str, &_PyParser_Grammar,
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1676 start, &err, flags);
18615
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1677 if (n == NULL)
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1678 err_input(&err);
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1679 return n;
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1680 }
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1681
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1682 node *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1683 PyParser_SimpleParseStringFlagsFilename(const char *str, const char *filename,
24159
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1684 int start, int flags)
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1685 {
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1686 perrdetail err;
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1687 node *n = PyParser_ParseStringFlagsFilename(str, filename,
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1688 &_PyParser_Grammar, start, &err, flags);
24159
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1689 if (n == NULL)
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1690 err_input(&err);
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1691 return n;
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1692 }
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1693
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1694 node *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1695 PyParser_SimpleParseStringFilename(const char *str, const char *filename, int start)
24159
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1696 {
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1697 return PyParser_SimpleParseStringFlagsFilename(str, filename, start, 0);
24159
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1698 }
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1699
28649
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1700 /* May want to move a more generalized form of this to parsetok.c or
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1701 even parser modules. */
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1702
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1703 void
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1704 PyParser_SetError(perrdetail *err)
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1705 {
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1706 err_input(err);
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1707 }
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1708
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1709 /* 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
1710
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1711 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1712 err_input(perrdetail *err)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1713 {
43147
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1714 PyObject *v, *w, *errtype, *errtext;
24539
06f1e2fd05bc Patch #534304: Implement phase 1 of PEP 263.
Martin v. Löwis <martin@v.loewis.de>
parents: 24162
diff changeset
1715 PyObject* u = NULL;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1716 char *msg = NULL;
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1717 errtype = PyExc_SyntaxError;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1718 switch (err->error) {
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1719 case E_SYNTAX:
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1720 errtype = PyExc_IndentationError;
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1721 if (err->expected == INDENT)
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1722 msg = "expected an indented block";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1723 else if (err->token == INDENT)
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1724 msg = "unexpected indent";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1725 else if (err->token == DEDENT)
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1726 msg = "unexpected unindent";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1727 else {
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1728 errtype = PyExc_SyntaxError;
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1729 msg = "invalid syntax";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1730 }
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1731 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1732 case E_TOKEN:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1733 msg = "invalid token";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1734 break;
24839
17e95cc06f69 provide less mysterious error messages when seeing end-of-line in
Skip Montanaro <skip@pobox.com>
parents: 24539
diff changeset
1735 case E_EOFS:
17e95cc06f69 provide less mysterious error messages when seeing end-of-line in
Skip Montanaro <skip@pobox.com>
parents: 24539
diff changeset
1736 msg = "EOF while scanning triple-quoted string";
17e95cc06f69 provide less mysterious error messages when seeing end-of-line in
Skip Montanaro <skip@pobox.com>
parents: 24539
diff changeset
1737 break;
17e95cc06f69 provide less mysterious error messages when seeing end-of-line in
Skip Montanaro <skip@pobox.com>
parents: 24539
diff changeset
1738 case E_EOLS:
17e95cc06f69 provide less mysterious error messages when seeing end-of-line in
Skip Montanaro <skip@pobox.com>
parents: 24539
diff changeset
1739 msg = "EOL while scanning single-quoted string";
17e95cc06f69 provide less mysterious error messages when seeing end-of-line in
Skip Montanaro <skip@pobox.com>
parents: 24539
diff changeset
1740 break;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1741 case E_INTR:
32526
78bd25b42d46 This closes patch:
Michael W. Hudson <mwh@python.net>
parents: 31797
diff changeset
1742 if (!PyErr_Occurred())
78bd25b42d46 This closes patch:
Michael W. Hudson <mwh@python.net>
parents: 31797
diff changeset
1743 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
1744 return;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1745 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
1746 PyErr_NoMemory();
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1747 return;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1748 case E_EOF:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1749 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
1750 break;
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1751 case E_TABSPACE:
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1752 errtype = PyExc_TabError;
7967
bbd2b5d8d0b6 Translate E_INDENT to the clearest error message I can think of.
Guido van Rossum <guido@python.org>
parents: 7847
diff changeset
1753 msg = "inconsistent use of tabs and spaces in indentation";
bbd2b5d8d0b6 Translate E_INDENT to the clearest error message I can think of.
Guido van Rossum <guido@python.org>
parents: 7847
diff changeset
1754 break;
12970
63436719d12e Add new parser error code, E_OVERFLOW. This error is returned when
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12754
diff changeset
1755 case E_OVERFLOW:
63436719d12e Add new parser error code, E_OVERFLOW. This error is returned when
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12754
diff changeset
1756 msg = "expression too long";
63436719d12e Add new parser error code, E_OVERFLOW. This error is returned when
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12754
diff changeset
1757 break;
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1758 case E_DEDENT:
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1759 errtype = PyExc_IndentationError;
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1760 msg = "unindent does not match any outer indentation level";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1761 break;
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1762 case E_TOODEEP:
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1763 errtype = PyExc_IndentationError;
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1764 msg = "too many levels of indentation";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1765 break;
35417
e48fcd4c358d Forward UnicodeDecodeError into SyntaxError for source encoding errors.
Martin v. Löwis <martin@v.loewis.de>
parents: 35297
diff changeset
1766 case E_DECODE: {
e48fcd4c358d Forward UnicodeDecodeError into SyntaxError for source encoding errors.
Martin v. Löwis <martin@v.loewis.de>
parents: 35297
diff changeset
1767 PyObject *type, *value, *tb;
e48fcd4c358d Forward UnicodeDecodeError into SyntaxError for source encoding errors.
Martin v. Löwis <martin@v.loewis.de>
parents: 35297
diff changeset
1768 PyErr_Fetch(&type, &value, &tb);
24539
06f1e2fd05bc Patch #534304: Implement phase 1 of PEP 263.
Martin v. Löwis <martin@v.loewis.de>
parents: 24162
diff changeset
1769 if (value != NULL) {
43866
8ed0280c2ab6 Replace PyObject_Unicode with PyObject_Str everywhere, and remove the
Thomas Heller <theller@ctypes.org>
parents: 43855
diff changeset
1770 u = PyObject_Str(value);
24539
06f1e2fd05bc Patch #534304: Implement phase 1 of PEP 263.
Martin v. Löwis <martin@v.loewis.de>
parents: 24162
diff changeset
1771 if (u != NULL) {
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1772 msg = PyUnicode_AsString(u);
24539
06f1e2fd05bc Patch #534304: Implement phase 1 of PEP 263.
Martin v. Löwis <martin@v.loewis.de>
parents: 24162
diff changeset
1773 }
06f1e2fd05bc Patch #534304: Implement phase 1 of PEP 263.
Martin v. Löwis <martin@v.loewis.de>
parents: 24162
diff changeset
1774 }
32781
caaef302f1e3 Patch #984714: Properly diagnose E_DECODE errors.
Martin v. Löwis <martin@v.loewis.de>
parents: 32526
diff changeset
1775 if (msg == NULL)
caaef302f1e3 Patch #984714: Properly diagnose E_DECODE errors.
Martin v. Löwis <martin@v.loewis.de>
parents: 32526
diff changeset
1776 msg = "unknown decode error";
36078
1ff4790b7605 Fix Bug #1378022, UTF-8 files with a leading BOM crashed the interpreter.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36065
diff changeset
1777 Py_XDECREF(type);
1ff4790b7605 Fix Bug #1378022, UTF-8 files with a leading BOM crashed the interpreter.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36065
diff changeset
1778 Py_XDECREF(value);
35666
b8e571e6de2e - Fix segfault with invalid coding.
Neal Norwitz <nnorwitz@gmail.com>
parents: 35417
diff changeset
1779 Py_XDECREF(tb);
32781
caaef302f1e3 Patch #984714: Properly diagnose E_DECODE errors.
Martin v. Löwis <martin@v.loewis.de>
parents: 32526
diff changeset
1780 break;
24539
06f1e2fd05bc Patch #534304: Implement phase 1 of PEP 263.
Martin v. Löwis <martin@v.loewis.de>
parents: 24162
diff changeset
1781 }
34664
3785610ff763 Patch #802188: better parser error message for non-EOL following line cont.
Martin v. Löwis <martin@v.loewis.de>
parents: 33747
diff changeset
1782 case E_LINECONT:
3785610ff763 Patch #802188: better parser error message for non-EOL following line cont.
Martin v. Löwis <martin@v.loewis.de>
parents: 33747
diff changeset
1783 msg = "unexpected character after line continuation character";
3785610ff763 Patch #802188: better parser error message for non-EOL following line cont.
Martin v. Löwis <martin@v.loewis.de>
parents: 33747
diff changeset
1784 break;
42597
20477cbfd996 Implement PEP 3131. Add isidentifier to str.
Martin v. Löwis <martin@v.loewis.de>
parents: 42539
diff changeset
1785
20477cbfd996 Implement PEP 3131. Add isidentifier to str.
Martin v. Löwis <martin@v.loewis.de>
parents: 42539
diff changeset
1786 case E_IDENTIFIER:
20477cbfd996 Implement PEP 3131. Add isidentifier to str.
Martin v. Löwis <martin@v.loewis.de>
parents: 42539
diff changeset
1787 msg = "invalid character in identifier";
20477cbfd996 Implement PEP 3131. Add isidentifier to str.
Martin v. Löwis <martin@v.loewis.de>
parents: 42539
diff changeset
1788 break;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1789 default:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1790 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
1791 msg = "unknown parsing error";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1792 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1793 }
43147
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1794 /* err->text may not be UTF-8 in case of decoding errors.
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1795 Explicitly convert to an object. */
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1796 if (!err->text) {
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1797 errtext = Py_None;
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1798 Py_INCREF(Py_None);
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1799 } else {
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1800 errtext = PyUnicode_DecodeUTF8(err->text, strlen(err->text),
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1801 "replace");
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1802 }
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1803 v = Py_BuildValue("(ziiN)", err->filename,
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1804 err->lineno, err->offset, errtext);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1805 if (err->text != NULL) {
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
1806 PyObject_FREE(err->text);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1807 err->text = NULL;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1808 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1809 w = NULL;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1810 if (v != NULL)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1811 w = Py_BuildValue("(sO)", msg, v);
24539
06f1e2fd05bc Patch #534304: Implement phase 1 of PEP 263.
Martin v. Löwis <martin@v.loewis.de>
parents: 24162
diff changeset
1812 Py_XDECREF(u);
17168
0d52358cb288 Fix memory leak with SyntaxError. (The DECREF was originally hidden
Guido van Rossum <guido@python.org>
parents: 17164
diff changeset
1813 Py_XDECREF(v);
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1814 PyErr_SetObject(errtype, w);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1815 Py_XDECREF(w);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1816 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1817
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1818 /* Print fatal error message and abort */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1819
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1820 void
24155
9456a2ccda61 The Py_REF_DEBUG/COUNT_ALLOCS/Py_TRACE_REFS macro minefield: added
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
1821 Py_FatalError(const char *msg)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1822 {
1911
a7f269610ec2 * Python/pythonrun.c: add string "Python" to fatal error message
Guido van Rossum <guido@python.org>
parents: 1898
diff changeset
1823 fprintf(stderr, "Fatal Python error: %s\n", msg);
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
1824 if (PyErr_Occurred()) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
1825 PyErr_Print();
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
1826 }
24071
8142f8d668a0 Patch #569753: Remove support for WIN16.
Martin v. Löwis <martin@v.loewis.de>
parents: 23252
diff changeset
1827 #ifdef MS_WINDOWS
5593
451c7ccf36b6 Added a space in an error message
Guido van Rossum <guido@python.org>
parents: 5438
diff changeset
1828 OutputDebugString("Fatal Python error: ");
2529
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
1829 OutputDebugString(msg);
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
1830 OutputDebugString("\n");
8988
070de4d39ddd Add DebugBreak() call to Py_FatalError() for Mark Hammond (only on
Guido van Rossum <guido@python.org>
parents: 7967
diff changeset
1831 #ifdef _DEBUG
070de4d39ddd Add DebugBreak() call to Py_FatalError() for Mark Hammond (only on
Guido van Rossum <guido@python.org>
parents: 7967
diff changeset
1832 DebugBreak();
2529
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
1833 #endif
24071
8142f8d668a0 Patch #569753: Remove support for WIN16.
Martin v. Löwis <martin@v.loewis.de>
parents: 23252
diff changeset
1834 #endif /* MS_WINDOWS */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1835 abort();
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1836 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1837
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1838 /* Clean up and exit */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1839
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1840 #ifdef WITH_THREAD
9203
07dae6fdae79 Renamed thread.h to pythread.h.
Guido van Rossum <guido@python.org>
parents: 9192
diff changeset
1841 #include "pythread.h"
961
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
1842 #endif
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
1843
41253
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1844 static void (*pyexitfunc)(void) = NULL;
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1845 /* For the atexit module. */
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1846 void _Py_PyAtExit(void (*func)(void))
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1847 {
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1848 pyexitfunc = func;
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1849 }
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1850
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1851 static void
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1852 call_py_exitfuncs(void)
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1853 {
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
1854 if (pyexitfunc == NULL)
41253
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1855 return;
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1856
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1857 (*pyexitfunc)();
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1858 PyErr_Clear();
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1859 }
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
1860
9192
ac6c29d1f10c On second though, NEXITFUNCS should be defined here and not in
Guido van Rossum <guido@python.org>
parents: 9161
diff changeset
1861 #define NEXITFUNCS 32
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1862 static void (*exitfuncs[NEXITFUNCS])(void);
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1863 static int nexitfuncs = 0;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1864
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1865 int Py_AtExit(void (*func)(void))
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1866 {
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1867 if (nexitfuncs >= NEXITFUNCS)
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1868 return -1;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1869 exitfuncs[nexitfuncs++] = func;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1870 return 0;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1871 }
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1872
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
1873 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1874 call_ll_exitfuncs(void)
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
1875 {
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1876 while (nexitfuncs > 0)
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
1877 (*exitfuncs[--nexitfuncs])();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
1878
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
1879 fflush(stdout);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
1880 fflush(stderr);
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1881 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1882
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1883 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1884 Py_Exit(int sts)
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1885 {
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
1886 Py_Finalize();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1887
3235
3df9ab03badf Moved mac-specific exit handling to macmain.c
Jack Jansen <jack.jansen@cwi.nl>
parents: 3152
diff changeset
1888 exit(sts);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1889 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1890
1319
cd397266dc1c * Makefile: added all: and default: targets.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
1891 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1892 initsigs(void)
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1893 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1894 #ifdef SIGPIPE
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
1895 PyOS_setsig(SIGPIPE, SIG_IGN);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1896 #endif
19295
157bbb896198 Bunchathings:
Guido van Rossum <guido@python.org>
parents: 19237
diff changeset
1897 #ifdef SIGXFZ
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
1898 PyOS_setsig(SIGXFZ, SIG_IGN);
19295
157bbb896198 Bunchathings:
Guido van Rossum <guido@python.org>
parents: 19237
diff changeset
1899 #endif
23252
4f335ca3f11c Ignore SIGXFSZ.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 23020
diff changeset
1900 #ifdef SIGXFSZ
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
1901 PyOS_setsig(SIGXFSZ, SIG_IGN);
23252
4f335ca3f11c Ignore SIGXFSZ.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 23020
diff changeset
1902 #endif
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1903 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
1904 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
1905
5108
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1906
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1907 /*
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1908 * 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
1909 * 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
1910 * 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
1911 * 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
1912 */
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1913 int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1914 Py_FdIsInteractive(FILE *fp, const char *filename)
5108
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1915 {
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1916 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
1917 return 1;
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1918 if (!Py_InteractiveFlag)
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1919 return 0;
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1920 return (filename == NULL) ||
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1921 (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
1922 (strcmp(filename, "???") == 0);
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
1923 }
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1924
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1925
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
1926 #if defined(USE_STACKCHECK)
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1927 #if defined(WIN32) && defined(_MSC_VER)
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
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1928
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1929 /* Stack checking for Microsoft C */
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
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1930
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1931 #include <malloc.h>
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Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1932 #include <excpt.h>
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Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1933
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Fred Drake <fdrake@acm.org>
parents: 14231
diff changeset
1934 /*
fb8fb53a2eff Add a comment explaining the return value of PyOS_CheckStack().
Fred Drake <fdrake@acm.org>
parents: 14231
diff changeset
1935 * Return non-zero when we run out of memory on the stack; zero otherwise.
fb8fb53a2eff Add a comment explaining the return value of PyOS_CheckStack().
Fred Drake <fdrake@acm.org>
parents: 14231
diff changeset
1936 */
14227
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Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1937 int
14280
68b61aa1aa4a PyOS_CheckStack(): Better ANSI'fy this while we're at it.
Fred Drake <fdrake@acm.org>
parents: 14278
diff changeset
1938 PyOS_CheckStack(void)
14227
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Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1939 {
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1940 __try {
25573
0231cc54f87e s/_alloca/alloca/g; Windows doesn't need the former, at least not unless
Tim Peters <tim.peters@gmail.com>
parents: 24839
diff changeset
1941 /* alloca throws a stack overflow exception if there's
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1942 not enough space left on the stack */
25573
0231cc54f87e s/_alloca/alloca/g; Windows doesn't need the former, at least not unless
Tim Peters <tim.peters@gmail.com>
parents: 24839
diff changeset
1943 alloca(PYOS_STACK_MARGIN * sizeof(void*));
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1944 return 0;
45399
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Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
1945 } __except (GetExceptionCode() == STATUS_STACK_OVERFLOW ?
45914
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
1946 EXCEPTION_EXECUTE_HANDLER :
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
1947 EXCEPTION_CONTINUE_SEARCH) {
45399
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Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
1948 int errcode = _resetstkoflw();
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Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
1949 if (errcode)
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Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
1950 {
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Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
1951 Py_FatalError("Could not reset the stack!");
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Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
1952 }
14227
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Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1953 }
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1954 return 1;
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1955 }
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1956
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1957 #endif /* WIN32 && _MSC_VER */
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
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1958
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1959 /* Alternate implementations can be added here... */
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1960
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
1961 #endif /* USE_STACKCHECK */
14637
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Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1962
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1963
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1964 /* Wrappers around sigaction() or signal(). */
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1965
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1966 PyOS_sighandler_t
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1967 PyOS_getsig(int sig)
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1968 {
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1969 #ifdef HAVE_SIGACTION
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1970 struct sigaction context;
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
1971 if (sigaction(sig, NULL, &context) == -1)
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
1972 return SIG_ERR;
14637
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Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1973 return context.sa_handler;
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1974 #else
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1975 PyOS_sighandler_t handler;
35961
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1976 /* Special signal handling for the secure CRT in Visual Studio 2005 */
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1977 #if defined(_MSC_VER) && _MSC_VER >= 1400
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1978 switch (sig) {
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1979 /* Only these signals are valid */
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1980 case SIGINT:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1981 case SIGILL:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1982 case SIGFPE:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1983 case SIGSEGV:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1984 case SIGTERM:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1985 case SIGBREAK:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1986 case SIGABRT:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1987 break;
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1988 /* Don't call signal() with other values or it will assert */
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1989 default:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1990 return SIG_ERR;
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1991 }
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
1992 #endif /* _MSC_VER && _MSC_VER >= 1400 */
14637
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Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1993 handler = signal(sig, SIG_IGN);
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
1994 if (handler != SIG_ERR)
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
1995 signal(sig, handler);
14637
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Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1996 return handler;
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1997 #endif
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1998 }
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
1999
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2000 PyOS_sighandler_t
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2001 PyOS_setsig(int sig, PyOS_sighandler_t handler)
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2002 {
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2003 #ifdef HAVE_SIGACTION
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2004 struct sigaction context, ocontext;
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2005 context.sa_handler = handler;
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2006 sigemptyset(&context.sa_mask);
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2007 context.sa_flags = 0;
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2008 if (sigaction(sig, &context, &ocontext) == -1)
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2009 return SIG_ERR;
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2010 return ocontext.sa_handler;
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2011 #else
14637
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Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2012 PyOS_sighandler_t oldhandler;
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2013 oldhandler = signal(sig, handler);
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2014 #ifdef HAVE_SIGINTERRUPT
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2015 siginterrupt(sig, 1);
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2016 #endif
14637
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2017 return oldhandler;
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2018 #endif
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2019 }
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2020
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2021 /* Deprecated C API functions still provided for binary compatiblity */
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2022
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2023 #undef PyParser_SimpleParseFile
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2024 PyAPI_FUNC(node *)
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2025 PyParser_SimpleParseFile(FILE *fp, const char *filename, int start)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2026 {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2027 return PyParser_SimpleParseFileFlags(fp, filename, start, 0);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2028 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2029
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2030 #undef PyParser_SimpleParseString
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2031 PyAPI_FUNC(node *)
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2032 PyParser_SimpleParseString(const char *str, int start)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2033 {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2034 return PyParser_SimpleParseStringFlags(str, start, 0);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2035 }
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2036
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2037 #undef PyRun_AnyFile
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2038 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2039 PyRun_AnyFile(FILE *fp, const char *name)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2040 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2041 return PyRun_AnyFileExFlags(fp, name, 0, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2042 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2043
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2044 #undef PyRun_AnyFileEx
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2045 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2046 PyRun_AnyFileEx(FILE *fp, const char *name, int closeit)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2047 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2048 return PyRun_AnyFileExFlags(fp, name, closeit, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2049 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2050
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2051 #undef PyRun_AnyFileFlags
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2052 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2053 PyRun_AnyFileFlags(FILE *fp, const char *name, PyCompilerFlags *flags)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2054 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2055 return PyRun_AnyFileExFlags(fp, name, 0, flags);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2056 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2057
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2058 #undef PyRun_File
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2059 PyAPI_FUNC(PyObject *)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2060 PyRun_File(FILE *fp, const char *p, int s, PyObject *g, PyObject *l)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2061 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2062 return PyRun_FileExFlags(fp, p, s, g, l, 0, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2063 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2064
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2065 #undef PyRun_FileEx
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2066 PyAPI_FUNC(PyObject *)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2067 PyRun_FileEx(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, int c)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2068 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2069 return PyRun_FileExFlags(fp, p, s, g, l, c, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2070 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2071
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2072 #undef PyRun_FileFlags
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2073 PyAPI_FUNC(PyObject *)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2074 PyRun_FileFlags(FILE *fp, const char *p, int s, PyObject *g, PyObject *l,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2075 PyCompilerFlags *flags)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2076 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2077 return PyRun_FileExFlags(fp, p, s, g, l, 0, flags);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2078 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2079
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2080 #undef PyRun_SimpleFile
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2081 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2082 PyRun_SimpleFile(FILE *f, const char *p)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2083 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2084 return PyRun_SimpleFileExFlags(f, p, 0, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2085 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2086
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2087 #undef PyRun_SimpleFileEx
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2088 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2089 PyRun_SimpleFileEx(FILE *f, const char *p, int c)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2090 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2091 return PyRun_SimpleFileExFlags(f, p, c, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2092 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2093
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2094
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2095 #undef PyRun_String
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2096 PyAPI_FUNC(PyObject *)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2097 PyRun_String(const char *str, int s, PyObject *g, PyObject *l)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2098 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2099 return PyRun_StringFlags(str, s, g, l, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2100 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2101
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2102 #undef PyRun_SimpleString
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2103 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2104 PyRun_SimpleString(const char *s)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2105 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2106 return PyRun_SimpleStringFlags(s, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2107 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2108
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2109 #undef Py_CompileString
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2110 PyAPI_FUNC(PyObject *)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2111 Py_CompileString(const char *str, const char *p, int s)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2112 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2113 return Py_CompileStringFlags(str, p, s, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2114 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2115
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2116 #undef PyRun_InteractiveOne
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2117 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2118 PyRun_InteractiveOne(FILE *f, const char *p)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2119 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2120 return PyRun_InteractiveOneFlags(f, p, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2121 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2122
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2123 #undef PyRun_InteractiveLoop
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2124 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2125 PyRun_InteractiveLoop(FILE *f, const char *p)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2126 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2127 return PyRun_InteractiveLoopFlags(f, p, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2128 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2129
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2130 #ifdef __cplusplus
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2131 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2132 #endif