Mercurial > cpython-lru_cache-weakref
comparison Python/pythonrun.c @ 61463:fd25030223b0 legacy-trunk
Untabify C files. Will watch buildbots.
| author | Antoine Pitrou <solipsis@pitrou.net> |
|---|---|
| date | Sun, 09 May 2010 14:46:46 +0000 |
| parents | 435a8355dab6 |
| children | bd5f5df7ed78 |
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| 61460:d698fb056a45 | 61463:fd25030223b0 |
|---|---|
| 38 #endif | 38 #endif |
| 39 | 39 |
| 40 #ifndef Py_REF_DEBUG | 40 #ifndef Py_REF_DEBUG |
| 41 #define PRINT_TOTAL_REFS() | 41 #define PRINT_TOTAL_REFS() |
| 42 #else /* Py_REF_DEBUG */ | 42 #else /* Py_REF_DEBUG */ |
| 43 #define PRINT_TOTAL_REFS() fprintf(stderr, \ | 43 #define PRINT_TOTAL_REFS() fprintf(stderr, \ |
| 44 "[%" PY_FORMAT_SIZE_T "d refs]\n", \ | 44 "[%" PY_FORMAT_SIZE_T "d refs]\n", \ |
| 45 _Py_GetRefTotal()) | 45 _Py_GetRefTotal()) |
| 46 #endif | 46 #endif |
| 47 | 47 |
| 48 #ifdef __cplusplus | 48 #ifdef __cplusplus |
| 49 extern "C" { | 49 extern "C" { |
| 50 #endif | 50 #endif |
| 55 | 55 |
| 56 /* Forward */ | 56 /* Forward */ |
| 57 static void initmain(void); | 57 static void initmain(void); |
| 58 static void initsite(void); | 58 static void initsite(void); |
| 59 static PyObject *run_mod(mod_ty, const char *, PyObject *, PyObject *, | 59 static PyObject *run_mod(mod_ty, const char *, PyObject *, PyObject *, |
| 60 PyCompilerFlags *, PyArena *); | 60 PyCompilerFlags *, PyArena *); |
| 61 static PyObject *run_pyc_file(FILE *, const char *, PyObject *, PyObject *, | 61 static PyObject *run_pyc_file(FILE *, const char *, PyObject *, PyObject *, |
| 62 PyCompilerFlags *); | 62 PyCompilerFlags *); |
| 63 static void err_input(perrdetail *); | 63 static void err_input(perrdetail *); |
| 64 static void initsigs(void); | 64 static void initsigs(void); |
| 65 static void wait_for_thread_shutdown(void); | 65 static void wait_for_thread_shutdown(void); |
| 66 static void call_sys_exitfunc(void); | 66 static void call_sys_exitfunc(void); |
| 67 static void call_ll_exitfuncs(void); | 67 static void call_ll_exitfuncs(void); |
| 93 /* PyModule_GetWarningsModule is no longer necessary as of 2.6 | 93 /* PyModule_GetWarningsModule is no longer necessary as of 2.6 |
| 94 since _warnings is builtin. This API should not be used. */ | 94 since _warnings is builtin. This API should not be used. */ |
| 95 PyObject * | 95 PyObject * |
| 96 PyModule_GetWarningsModule(void) | 96 PyModule_GetWarningsModule(void) |
| 97 { | 97 { |
| 98 return PyImport_ImportModule("warnings"); | 98 return PyImport_ImportModule("warnings"); |
| 99 } | 99 } |
| 100 | 100 |
| 101 static int initialized = 0; | 101 static int initialized = 0; |
| 102 | 102 |
| 103 /* API to access the initialized flag -- useful for esoteric use */ | 103 /* API to access the initialized flag -- useful for esoteric use */ |
| 104 | 104 |
| 105 int | 105 int |
| 106 Py_IsInitialized(void) | 106 Py_IsInitialized(void) |
| 107 { | 107 { |
| 108 return initialized; | 108 return initialized; |
| 109 } | 109 } |
| 110 | 110 |
| 111 /* Global initializations. Can be undone by Py_Finalize(). Don't | 111 /* Global initializations. Can be undone by Py_Finalize(). Don't |
| 112 call this twice without an intervening Py_Finalize() call. When | 112 call this twice without an intervening Py_Finalize() call. When |
| 113 initializations fail, a fatal error is issued and the function does | 113 initializations fail, a fatal error is issued and the function does |
| 121 */ | 121 */ |
| 122 | 122 |
| 123 static int | 123 static int |
| 124 add_flag(int flag, const char *envs) | 124 add_flag(int flag, const char *envs) |
| 125 { | 125 { |
| 126 int env = atoi(envs); | 126 int env = atoi(envs); |
| 127 if (flag < env) | 127 if (flag < env) |
| 128 flag = env; | 128 flag = env; |
| 129 if (flag < 1) | 129 if (flag < 1) |
| 130 flag = 1; | 130 flag = 1; |
| 131 return flag; | 131 return flag; |
| 132 } | 132 } |
| 133 | 133 |
| 134 void | 134 void |
| 135 Py_InitializeEx(int install_sigs) | 135 Py_InitializeEx(int install_sigs) |
| 136 { | 136 { |
| 137 PyInterpreterState *interp; | 137 PyInterpreterState *interp; |
| 138 PyThreadState *tstate; | 138 PyThreadState *tstate; |
| 139 PyObject *bimod, *sysmod; | 139 PyObject *bimod, *sysmod; |
| 140 char *p; | 140 char *p; |
| 141 char *icodeset = NULL; /* On Windows, input codeset may theoretically | 141 char *icodeset = NULL; /* On Windows, input codeset may theoretically |
| 142 differ from output codeset. */ | 142 differ from output codeset. */ |
| 143 char *codeset = NULL; | 143 char *codeset = NULL; |
| 144 char *errors = NULL; | 144 char *errors = NULL; |
| 145 int free_codeset = 0; | 145 int free_codeset = 0; |
| 146 int overridden = 0; | 146 int overridden = 0; |
| 147 PyObject *sys_stream, *sys_isatty; | 147 PyObject *sys_stream, *sys_isatty; |
| 148 #if defined(Py_USING_UNICODE) && defined(HAVE_LANGINFO_H) && defined(CODESET) | 148 #if defined(Py_USING_UNICODE) && defined(HAVE_LANGINFO_H) && defined(CODESET) |
| 149 char *saved_locale, *loc_codeset; | 149 char *saved_locale, *loc_codeset; |
| 150 #endif | 150 #endif |
| 151 #ifdef MS_WINDOWS | 151 #ifdef MS_WINDOWS |
| 152 char ibuf[128]; | 152 char ibuf[128]; |
| 153 char buf[128]; | 153 char buf[128]; |
| 154 #endif | 154 #endif |
| 155 extern void _Py_ReadyTypes(void); | 155 extern void _Py_ReadyTypes(void); |
| 156 | 156 |
| 157 if (initialized) | 157 if (initialized) |
| 158 return; | 158 return; |
| 159 initialized = 1; | 159 initialized = 1; |
| 160 | 160 |
| 161 if ((p = Py_GETENV("PYTHONDEBUG")) && *p != '\0') | 161 if ((p = Py_GETENV("PYTHONDEBUG")) && *p != '\0') |
| 162 Py_DebugFlag = add_flag(Py_DebugFlag, p); | 162 Py_DebugFlag = add_flag(Py_DebugFlag, p); |
| 163 if ((p = Py_GETENV("PYTHONVERBOSE")) && *p != '\0') | 163 if ((p = Py_GETENV("PYTHONVERBOSE")) && *p != '\0') |
| 164 Py_VerboseFlag = add_flag(Py_VerboseFlag, p); | 164 Py_VerboseFlag = add_flag(Py_VerboseFlag, p); |
| 165 if ((p = Py_GETENV("PYTHONOPTIMIZE")) && *p != '\0') | 165 if ((p = Py_GETENV("PYTHONOPTIMIZE")) && *p != '\0') |
| 166 Py_OptimizeFlag = add_flag(Py_OptimizeFlag, p); | 166 Py_OptimizeFlag = add_flag(Py_OptimizeFlag, p); |
| 167 if ((p = Py_GETENV("PYTHONDONTWRITEBYTECODE")) && *p != '\0') | 167 if ((p = Py_GETENV("PYTHONDONTWRITEBYTECODE")) && *p != '\0') |
| 168 Py_DontWriteBytecodeFlag = add_flag(Py_DontWriteBytecodeFlag, p); | 168 Py_DontWriteBytecodeFlag = add_flag(Py_DontWriteBytecodeFlag, p); |
| 169 | 169 |
| 170 interp = PyInterpreterState_New(); | 170 interp = PyInterpreterState_New(); |
| 171 if (interp == NULL) | 171 if (interp == NULL) |
| 172 Py_FatalError("Py_Initialize: can't make first interpreter"); | 172 Py_FatalError("Py_Initialize: can't make first interpreter"); |
| 173 | 173 |
| 174 tstate = PyThreadState_New(interp); | 174 tstate = PyThreadState_New(interp); |
| 175 if (tstate == NULL) | 175 if (tstate == NULL) |
| 176 Py_FatalError("Py_Initialize: can't make first thread"); | 176 Py_FatalError("Py_Initialize: can't make first thread"); |
| 177 (void) PyThreadState_Swap(tstate); | 177 (void) PyThreadState_Swap(tstate); |
| 178 | 178 |
| 179 _Py_ReadyTypes(); | 179 _Py_ReadyTypes(); |
| 180 | 180 |
| 181 if (!_PyFrame_Init()) | 181 if (!_PyFrame_Init()) |
| 182 Py_FatalError("Py_Initialize: can't init frames"); | 182 Py_FatalError("Py_Initialize: can't init frames"); |
| 183 | 183 |
| 184 if (!_PyInt_Init()) | 184 if (!_PyInt_Init()) |
| 185 Py_FatalError("Py_Initialize: can't init ints"); | 185 Py_FatalError("Py_Initialize: can't init ints"); |
| 186 | 186 |
| 187 if (!_PyLong_Init()) | 187 if (!_PyLong_Init()) |
| 188 Py_FatalError("Py_Initialize: can't init longs"); | 188 Py_FatalError("Py_Initialize: can't init longs"); |
| 189 | 189 |
| 190 if (!PyByteArray_Init()) | 190 if (!PyByteArray_Init()) |
| 191 Py_FatalError("Py_Initialize: can't init bytearray"); | 191 Py_FatalError("Py_Initialize: can't init bytearray"); |
| 192 | 192 |
| 193 _PyFloat_Init(); | 193 _PyFloat_Init(); |
| 194 | 194 |
| 195 interp->modules = PyDict_New(); | 195 interp->modules = PyDict_New(); |
| 196 if (interp->modules == NULL) | 196 if (interp->modules == NULL) |
| 197 Py_FatalError("Py_Initialize: can't make modules dictionary"); | 197 Py_FatalError("Py_Initialize: can't make modules dictionary"); |
| 198 interp->modules_reloading = PyDict_New(); | 198 interp->modules_reloading = PyDict_New(); |
| 199 if (interp->modules_reloading == NULL) | 199 if (interp->modules_reloading == NULL) |
| 200 Py_FatalError("Py_Initialize: can't make modules_reloading dictionary"); | 200 Py_FatalError("Py_Initialize: can't make modules_reloading dictionary"); |
| 201 | 201 |
| 202 #ifdef Py_USING_UNICODE | 202 #ifdef Py_USING_UNICODE |
| 203 /* Init Unicode implementation; relies on the codec registry */ | 203 /* Init Unicode implementation; relies on the codec registry */ |
| 204 _PyUnicode_Init(); | 204 _PyUnicode_Init(); |
| 205 #endif | 205 #endif |
| 206 | 206 |
| 207 bimod = _PyBuiltin_Init(); | 207 bimod = _PyBuiltin_Init(); |
| 208 if (bimod == NULL) | 208 if (bimod == NULL) |
| 209 Py_FatalError("Py_Initialize: can't initialize __builtin__"); | 209 Py_FatalError("Py_Initialize: can't initialize __builtin__"); |
| 210 interp->builtins = PyModule_GetDict(bimod); | 210 interp->builtins = PyModule_GetDict(bimod); |
| 211 if (interp->builtins == NULL) | 211 if (interp->builtins == NULL) |
| 212 Py_FatalError("Py_Initialize: can't initialize builtins dict"); | 212 Py_FatalError("Py_Initialize: can't initialize builtins dict"); |
| 213 Py_INCREF(interp->builtins); | 213 Py_INCREF(interp->builtins); |
| 214 | 214 |
| 215 sysmod = _PySys_Init(); | 215 sysmod = _PySys_Init(); |
| 216 if (sysmod == NULL) | 216 if (sysmod == NULL) |
| 217 Py_FatalError("Py_Initialize: can't initialize sys"); | 217 Py_FatalError("Py_Initialize: can't initialize sys"); |
| 218 interp->sysdict = PyModule_GetDict(sysmod); | 218 interp->sysdict = PyModule_GetDict(sysmod); |
| 219 if (interp->sysdict == NULL) | 219 if (interp->sysdict == NULL) |
| 220 Py_FatalError("Py_Initialize: can't initialize sys dict"); | 220 Py_FatalError("Py_Initialize: can't initialize sys dict"); |
| 221 Py_INCREF(interp->sysdict); | 221 Py_INCREF(interp->sysdict); |
| 222 _PyImport_FixupExtension("sys", "sys"); | 222 _PyImport_FixupExtension("sys", "sys"); |
| 223 PySys_SetPath(Py_GetPath()); | 223 PySys_SetPath(Py_GetPath()); |
| 224 PyDict_SetItemString(interp->sysdict, "modules", | 224 PyDict_SetItemString(interp->sysdict, "modules", |
| 225 interp->modules); | 225 interp->modules); |
| 226 | 226 |
| 227 _PyImport_Init(); | 227 _PyImport_Init(); |
| 228 | 228 |
| 229 /* initialize builtin exceptions */ | 229 /* initialize builtin exceptions */ |
| 230 _PyExc_Init(); | 230 _PyExc_Init(); |
| 231 _PyImport_FixupExtension("exceptions", "exceptions"); | 231 _PyImport_FixupExtension("exceptions", "exceptions"); |
| 232 | 232 |
| 233 /* phase 2 of builtins */ | 233 /* phase 2 of builtins */ |
| 234 _PyImport_FixupExtension("__builtin__", "__builtin__"); | 234 _PyImport_FixupExtension("__builtin__", "__builtin__"); |
| 235 | 235 |
| 236 _PyImportHooks_Init(); | 236 _PyImportHooks_Init(); |
| 237 | 237 |
| 238 if (install_sigs) | 238 if (install_sigs) |
| 239 initsigs(); /* Signal handling stuff, including initintr() */ | 239 initsigs(); /* Signal handling stuff, including initintr() */ |
| 240 | 240 |
| 241 /* Initialize warnings. */ | 241 /* Initialize warnings. */ |
| 242 _PyWarnings_Init(); | 242 _PyWarnings_Init(); |
| 243 if (PySys_HasWarnOptions()) { | 243 if (PySys_HasWarnOptions()) { |
| 244 PyObject *warnings_module = PyImport_ImportModule("warnings"); | 244 PyObject *warnings_module = PyImport_ImportModule("warnings"); |
| 245 if (!warnings_module) | 245 if (!warnings_module) |
| 246 PyErr_Clear(); | 246 PyErr_Clear(); |
| 247 Py_XDECREF(warnings_module); | 247 Py_XDECREF(warnings_module); |
| 248 } | 248 } |
| 249 | 249 |
| 250 initmain(); /* Module __main__ */ | 250 initmain(); /* Module __main__ */ |
| 251 | 251 |
| 252 /* auto-thread-state API, if available */ | 252 /* auto-thread-state API, if available */ |
| 253 #ifdef WITH_THREAD | 253 #ifdef WITH_THREAD |
| 254 _PyGILState_Init(interp, tstate); | 254 _PyGILState_Init(interp, tstate); |
| 255 #endif /* WITH_THREAD */ | 255 #endif /* WITH_THREAD */ |
| 256 | 256 |
| 257 if (!Py_NoSiteFlag) | 257 if (!Py_NoSiteFlag) |
| 258 initsite(); /* Module site */ | 258 initsite(); /* Module site */ |
| 259 | 259 |
| 260 if ((p = Py_GETENV("PYTHONIOENCODING")) && *p != '\0') { | 260 if ((p = Py_GETENV("PYTHONIOENCODING")) && *p != '\0') { |
| 261 p = icodeset = codeset = strdup(p); | 261 p = icodeset = codeset = strdup(p); |
| 262 free_codeset = 1; | 262 free_codeset = 1; |
| 263 errors = strchr(p, ':'); | 263 errors = strchr(p, ':'); |
| 264 if (errors) { | 264 if (errors) { |
| 265 *errors = '\0'; | 265 *errors = '\0'; |
| 266 errors++; | 266 errors++; |
| 267 } | 267 } |
| 268 overridden = 1; | 268 overridden = 1; |
| 269 } | 269 } |
| 270 | 270 |
| 271 #if defined(Py_USING_UNICODE) && defined(HAVE_LANGINFO_H) && defined(CODESET) | 271 #if defined(Py_USING_UNICODE) && defined(HAVE_LANGINFO_H) && defined(CODESET) |
| 272 /* On Unix, set the file system encoding according to the | 272 /* On Unix, set the file system encoding according to the |
| 273 user's preference, if the CODESET names a well-known | 273 user's preference, if the CODESET names a well-known |
| 274 Python codec, and Py_FileSystemDefaultEncoding isn't | 274 Python codec, and Py_FileSystemDefaultEncoding isn't |
| 275 initialized by other means. Also set the encoding of | 275 initialized by other means. Also set the encoding of |
| 276 stdin and stdout if these are terminals, unless overridden. */ | 276 stdin and stdout if these are terminals, unless overridden. */ |
| 277 | 277 |
| 278 if (!overridden || !Py_FileSystemDefaultEncoding) { | 278 if (!overridden || !Py_FileSystemDefaultEncoding) { |
| 279 saved_locale = strdup(setlocale(LC_CTYPE, NULL)); | 279 saved_locale = strdup(setlocale(LC_CTYPE, NULL)); |
| 280 setlocale(LC_CTYPE, ""); | 280 setlocale(LC_CTYPE, ""); |
| 281 loc_codeset = nl_langinfo(CODESET); | 281 loc_codeset = nl_langinfo(CODESET); |
| 282 if (loc_codeset && *loc_codeset) { | 282 if (loc_codeset && *loc_codeset) { |
| 283 PyObject *enc = PyCodec_Encoder(loc_codeset); | 283 PyObject *enc = PyCodec_Encoder(loc_codeset); |
| 284 if (enc) { | 284 if (enc) { |
| 285 loc_codeset = strdup(loc_codeset); | 285 loc_codeset = strdup(loc_codeset); |
| 286 Py_DECREF(enc); | 286 Py_DECREF(enc); |
| 287 } else { | 287 } else { |
| 288 if (PyErr_ExceptionMatches(PyExc_LookupError)) { | 288 if (PyErr_ExceptionMatches(PyExc_LookupError)) { |
| 289 PyErr_Clear(); | 289 PyErr_Clear(); |
| 290 loc_codeset = NULL; | 290 loc_codeset = NULL; |
| 291 } else { | 291 } else { |
| 292 PyErr_Print(); | 292 PyErr_Print(); |
| 293 exit(1); | 293 exit(1); |
| 294 } | 294 } |
| 295 } | 295 } |
| 296 } else | 296 } else |
| 297 loc_codeset = NULL; | 297 loc_codeset = NULL; |
| 298 setlocale(LC_CTYPE, saved_locale); | 298 setlocale(LC_CTYPE, saved_locale); |
| 299 free(saved_locale); | 299 free(saved_locale); |
| 300 | 300 |
| 301 if (!overridden) { | 301 if (!overridden) { |
| 302 codeset = icodeset = loc_codeset; | 302 codeset = icodeset = loc_codeset; |
| 303 free_codeset = 1; | 303 free_codeset = 1; |
| 304 } | 304 } |
| 305 | 305 |
| 306 /* Initialize Py_FileSystemDefaultEncoding from | 306 /* Initialize Py_FileSystemDefaultEncoding from |
| 307 locale even if PYTHONIOENCODING is set. */ | 307 locale even if PYTHONIOENCODING is set. */ |
| 308 if (!Py_FileSystemDefaultEncoding) { | 308 if (!Py_FileSystemDefaultEncoding) { |
| 309 Py_FileSystemDefaultEncoding = loc_codeset; | 309 Py_FileSystemDefaultEncoding = loc_codeset; |
| 310 if (!overridden) | 310 if (!overridden) |
| 311 free_codeset = 0; | 311 free_codeset = 0; |
| 312 } | 312 } |
| 313 } | 313 } |
| 314 #endif | 314 #endif |
| 315 | 315 |
| 316 #ifdef MS_WINDOWS | 316 #ifdef MS_WINDOWS |
| 317 if (!overridden) { | 317 if (!overridden) { |
| 318 icodeset = ibuf; | 318 icodeset = ibuf; |
| 319 codeset = buf; | 319 codeset = buf; |
| 320 sprintf(ibuf, "cp%d", GetConsoleCP()); | 320 sprintf(ibuf, "cp%d", GetConsoleCP()); |
| 321 sprintf(buf, "cp%d", GetConsoleOutputCP()); | 321 sprintf(buf, "cp%d", GetConsoleOutputCP()); |
| 322 } | 322 } |
| 323 #endif | 323 #endif |
| 324 | 324 |
| 325 if (codeset) { | 325 if (codeset) { |
| 326 sys_stream = PySys_GetObject("stdin"); | 326 sys_stream = PySys_GetObject("stdin"); |
| 327 sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); | 327 sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); |
| 328 if (!sys_isatty) | 328 if (!sys_isatty) |
| 329 PyErr_Clear(); | 329 PyErr_Clear(); |
| 330 if ((overridden || | 330 if ((overridden || |
| 331 (sys_isatty && PyObject_IsTrue(sys_isatty))) && | 331 (sys_isatty && PyObject_IsTrue(sys_isatty))) && |
| 332 PyFile_Check(sys_stream)) { | 332 PyFile_Check(sys_stream)) { |
| 333 if (!PyFile_SetEncodingAndErrors(sys_stream, icodeset, errors)) | 333 if (!PyFile_SetEncodingAndErrors(sys_stream, icodeset, errors)) |
| 334 Py_FatalError("Cannot set codeset of stdin"); | 334 Py_FatalError("Cannot set codeset of stdin"); |
| 335 } | 335 } |
| 336 Py_XDECREF(sys_isatty); | 336 Py_XDECREF(sys_isatty); |
| 337 | 337 |
| 338 sys_stream = PySys_GetObject("stdout"); | 338 sys_stream = PySys_GetObject("stdout"); |
| 339 sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); | 339 sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); |
| 340 if (!sys_isatty) | 340 if (!sys_isatty) |
| 341 PyErr_Clear(); | 341 PyErr_Clear(); |
| 342 if ((overridden || | 342 if ((overridden || |
| 343 (sys_isatty && PyObject_IsTrue(sys_isatty))) && | 343 (sys_isatty && PyObject_IsTrue(sys_isatty))) && |
| 344 PyFile_Check(sys_stream)) { | 344 PyFile_Check(sys_stream)) { |
| 345 if (!PyFile_SetEncodingAndErrors(sys_stream, codeset, errors)) | 345 if (!PyFile_SetEncodingAndErrors(sys_stream, codeset, errors)) |
| 346 Py_FatalError("Cannot set codeset of stdout"); | 346 Py_FatalError("Cannot set codeset of stdout"); |
| 347 } | 347 } |
| 348 Py_XDECREF(sys_isatty); | 348 Py_XDECREF(sys_isatty); |
| 349 | 349 |
| 350 sys_stream = PySys_GetObject("stderr"); | 350 sys_stream = PySys_GetObject("stderr"); |
| 351 sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); | 351 sys_isatty = PyObject_CallMethod(sys_stream, "isatty", ""); |
| 352 if (!sys_isatty) | 352 if (!sys_isatty) |
| 353 PyErr_Clear(); | 353 PyErr_Clear(); |
| 354 if((overridden || | 354 if((overridden || |
| 355 (sys_isatty && PyObject_IsTrue(sys_isatty))) && | 355 (sys_isatty && PyObject_IsTrue(sys_isatty))) && |
| 356 PyFile_Check(sys_stream)) { | 356 PyFile_Check(sys_stream)) { |
| 357 if (!PyFile_SetEncodingAndErrors(sys_stream, codeset, errors)) | 357 if (!PyFile_SetEncodingAndErrors(sys_stream, codeset, errors)) |
| 358 Py_FatalError("Cannot set codeset of stderr"); | 358 Py_FatalError("Cannot set codeset of stderr"); |
| 359 } | 359 } |
| 360 Py_XDECREF(sys_isatty); | 360 Py_XDECREF(sys_isatty); |
| 361 | 361 |
| 362 if (free_codeset) | 362 if (free_codeset) |
| 363 free(codeset); | 363 free(codeset); |
| 364 } | 364 } |
| 365 } | 365 } |
| 366 | 366 |
| 367 void | 367 void |
| 368 Py_Initialize(void) | 368 Py_Initialize(void) |
| 369 { | 369 { |
| 370 Py_InitializeEx(1); | 370 Py_InitializeEx(1); |
| 371 } | 371 } |
| 372 | 372 |
| 373 | 373 |
| 374 #ifdef COUNT_ALLOCS | 374 #ifdef COUNT_ALLOCS |
| 375 extern void dump_counts(FILE*); | 375 extern void dump_counts(FILE*); |
| 390 */ | 390 */ |
| 391 | 391 |
| 392 void | 392 void |
| 393 Py_Finalize(void) | 393 Py_Finalize(void) |
| 394 { | 394 { |
| 395 PyInterpreterState *interp; | 395 PyInterpreterState *interp; |
| 396 PyThreadState *tstate; | 396 PyThreadState *tstate; |
| 397 | 397 |
| 398 if (!initialized) | 398 if (!initialized) |
| 399 return; | 399 return; |
| 400 | 400 |
| 401 wait_for_thread_shutdown(); | 401 wait_for_thread_shutdown(); |
| 402 | 402 |
| 403 /* The interpreter is still entirely intact at this point, and the | 403 /* The interpreter is still entirely intact at this point, and the |
| 404 * exit funcs may be relying on that. In particular, if some thread | 404 * exit funcs may be relying on that. In particular, if some thread |
| 405 * or exit func is still waiting to do an import, the import machinery | 405 * or exit func is still waiting to do an import, the import machinery |
| 406 * expects Py_IsInitialized() to return true. So don't say the | 406 * expects Py_IsInitialized() to return true. So don't say the |
| 407 * interpreter is uninitialized until after the exit funcs have run. | 407 * interpreter is uninitialized until after the exit funcs have run. |
| 408 * Note that Threading.py uses an exit func to do a join on all the | 408 * Note that Threading.py uses an exit func to do a join on all the |
| 409 * threads created thru it, so this also protects pending imports in | 409 * threads created thru it, so this also protects pending imports in |
| 410 * the threads created via Threading. | 410 * the threads created via Threading. |
| 411 */ | 411 */ |
| 412 call_sys_exitfunc(); | 412 call_sys_exitfunc(); |
| 413 initialized = 0; | 413 initialized = 0; |
| 414 | 414 |
| 415 /* Get current thread state and interpreter pointer */ | 415 /* Get current thread state and interpreter pointer */ |
| 416 tstate = PyThreadState_GET(); | 416 tstate = PyThreadState_GET(); |
| 417 interp = tstate->interp; | 417 interp = tstate->interp; |
| 418 | 418 |
| 419 /* Disable signal handling */ | 419 /* Disable signal handling */ |
| 420 PyOS_FiniInterrupts(); | 420 PyOS_FiniInterrupts(); |
| 421 | 421 |
| 422 /* Clear type lookup cache */ | 422 /* Clear type lookup cache */ |
| 423 PyType_ClearCache(); | 423 PyType_ClearCache(); |
| 424 | 424 |
| 425 /* Collect garbage. This may call finalizers; it's nice to call these | 425 /* Collect garbage. This may call finalizers; it's nice to call these |
| 426 * before all modules are destroyed. | 426 * before all modules are destroyed. |
| 427 * XXX If a __del__ or weakref callback is triggered here, and tries to | 427 * XXX If a __del__ or weakref callback is triggered here, and tries to |
| 428 * XXX import a module, bad things can happen, because Python no | 428 * XXX import a module, bad things can happen, because Python no |
| 429 * XXX longer believes it's initialized. | 429 * XXX longer believes it's initialized. |
| 430 * XXX Fatal Python error: Interpreter not initialized (version mismatch?) | 430 * XXX Fatal Python error: Interpreter not initialized (version mismatch?) |
| 431 * XXX is easy to provoke that way. I've also seen, e.g., | 431 * XXX is easy to provoke that way. I've also seen, e.g., |
| 432 * XXX Exception exceptions.ImportError: 'No module named sha' | 432 * XXX Exception exceptions.ImportError: 'No module named sha' |
| 433 * XXX in <function callback at 0x008F5718> ignored | 433 * XXX in <function callback at 0x008F5718> ignored |
| 434 * XXX but I'm unclear on exactly how that one happens. In any case, | 434 * XXX but I'm unclear on exactly how that one happens. In any case, |
| 435 * XXX I haven't seen a real-life report of either of these. | 435 * XXX I haven't seen a real-life report of either of these. |
| 436 */ | 436 */ |
| 437 PyGC_Collect(); | 437 PyGC_Collect(); |
| 438 #ifdef COUNT_ALLOCS | 438 #ifdef COUNT_ALLOCS |
| 439 /* With COUNT_ALLOCS, it helps to run GC multiple times: | 439 /* With COUNT_ALLOCS, it helps to run GC multiple times: |
| 440 each collection might release some types from the type | 440 each collection might release some types from the type |
| 441 list, so they become garbage. */ | 441 list, so they become garbage. */ |
| 442 while (PyGC_Collect() > 0) | 442 while (PyGC_Collect() > 0) |
| 443 /* nothing */; | 443 /* nothing */; |
| 444 #endif | 444 #endif |
| 445 | 445 |
| 446 /* Destroy all modules */ | 446 /* Destroy all modules */ |
| 447 PyImport_Cleanup(); | 447 PyImport_Cleanup(); |
| 448 | 448 |
| 449 /* Collect final garbage. This disposes of cycles created by | 449 /* Collect final garbage. This disposes of cycles created by |
| 450 * new-style class definitions, for example. | 450 * new-style class definitions, for example. |
| 451 * XXX This is disabled because it caused too many problems. If | 451 * XXX This is disabled because it caused too many problems. If |
| 452 * XXX a __del__ or weakref callback triggers here, Python code has | 452 * XXX a __del__ or weakref callback triggers here, Python code has |
| 453 * XXX a hard time running, because even the sys module has been | 453 * XXX a hard time running, because even the sys module has been |
| 454 * XXX cleared out (sys.stdout is gone, sys.excepthook is gone, etc). | 454 * XXX cleared out (sys.stdout is gone, sys.excepthook is gone, etc). |
| 455 * XXX One symptom is a sequence of information-free messages | 455 * XXX One symptom is a sequence of information-free messages |
| 456 * XXX coming from threads (if a __del__ or callback is invoked, | 456 * XXX coming from threads (if a __del__ or callback is invoked, |
| 457 * XXX other threads can execute too, and any exception they encounter | 457 * XXX other threads can execute too, and any exception they encounter |
| 458 * XXX triggers a comedy of errors as subsystem after subsystem | 458 * XXX triggers a comedy of errors as subsystem after subsystem |
| 459 * XXX fails to find what it *expects* to find in sys to help report | 459 * XXX fails to find what it *expects* to find in sys to help report |
| 460 * XXX the exception and consequent unexpected failures). I've also | 460 * XXX the exception and consequent unexpected failures). I've also |
| 461 * XXX seen segfaults then, after adding print statements to the | 461 * XXX seen segfaults then, after adding print statements to the |
| 462 * XXX Python code getting called. | 462 * XXX Python code getting called. |
| 463 */ | 463 */ |
| 464 #if 0 | 464 #if 0 |
| 465 PyGC_Collect(); | 465 PyGC_Collect(); |
| 466 #endif | 466 #endif |
| 467 | 467 |
| 468 /* Destroy the database used by _PyImport_{Fixup,Find}Extension */ | 468 /* Destroy the database used by _PyImport_{Fixup,Find}Extension */ |
| 469 _PyImport_Fini(); | 469 _PyImport_Fini(); |
| 470 | 470 |
| 471 /* Debugging stuff */ | 471 /* Debugging stuff */ |
| 472 #ifdef COUNT_ALLOCS | 472 #ifdef COUNT_ALLOCS |
| 473 dump_counts(stdout); | 473 dump_counts(stdout); |
| 474 #endif | 474 #endif |
| 475 | 475 |
| 476 PRINT_TOTAL_REFS(); | 476 PRINT_TOTAL_REFS(); |
| 477 | 477 |
| 478 #ifdef Py_TRACE_REFS | 478 #ifdef Py_TRACE_REFS |
| 479 /* Display all objects still alive -- this can invoke arbitrary | 479 /* Display all objects still alive -- this can invoke arbitrary |
| 480 * __repr__ overrides, so requires a mostly-intact interpreter. | 480 * __repr__ overrides, so requires a mostly-intact interpreter. |
| 481 * Alas, a lot of stuff may still be alive now that will be cleaned | 481 * Alas, a lot of stuff may still be alive now that will be cleaned |
| 482 * up later. | 482 * up later. |
| 483 */ | 483 */ |
| 484 if (Py_GETENV("PYTHONDUMPREFS")) | 484 if (Py_GETENV("PYTHONDUMPREFS")) |
| 485 _Py_PrintReferences(stderr); | 485 _Py_PrintReferences(stderr); |
| 486 #endif /* Py_TRACE_REFS */ | 486 #endif /* Py_TRACE_REFS */ |
| 487 | 487 |
| 488 /* Clear interpreter state */ | 488 /* Clear interpreter state */ |
| 489 PyInterpreterState_Clear(interp); | 489 PyInterpreterState_Clear(interp); |
| 490 | 490 |
| 491 /* Now we decref the exception classes. After this point nothing | 491 /* Now we decref the exception classes. After this point nothing |
| 492 can raise an exception. That's okay, because each Fini() method | 492 can raise an exception. That's okay, because each Fini() method |
| 493 below has been checked to make sure no exceptions are ever | 493 below has been checked to make sure no exceptions are ever |
| 494 raised. | 494 raised. |
| 495 */ | 495 */ |
| 496 | 496 |
| 497 _PyExc_Fini(); | 497 _PyExc_Fini(); |
| 498 | 498 |
| 499 /* Cleanup auto-thread-state */ | 499 /* Cleanup auto-thread-state */ |
| 500 #ifdef WITH_THREAD | 500 #ifdef WITH_THREAD |
| 501 _PyGILState_Fini(); | 501 _PyGILState_Fini(); |
| 502 #endif /* WITH_THREAD */ | 502 #endif /* WITH_THREAD */ |
| 503 | 503 |
| 504 /* Delete current thread */ | 504 /* Delete current thread */ |
| 505 PyThreadState_Swap(NULL); | 505 PyThreadState_Swap(NULL); |
| 506 PyInterpreterState_Delete(interp); | 506 PyInterpreterState_Delete(interp); |
| 507 | 507 |
| 508 /* Sundry finalizers */ | 508 /* Sundry finalizers */ |
| 509 PyMethod_Fini(); | 509 PyMethod_Fini(); |
| 510 PyFrame_Fini(); | 510 PyFrame_Fini(); |
| 511 PyCFunction_Fini(); | 511 PyCFunction_Fini(); |
| 512 PyTuple_Fini(); | 512 PyTuple_Fini(); |
| 513 PyList_Fini(); | 513 PyList_Fini(); |
| 514 PySet_Fini(); | 514 PySet_Fini(); |
| 515 PyString_Fini(); | 515 PyString_Fini(); |
| 516 PyByteArray_Fini(); | 516 PyByteArray_Fini(); |
| 517 PyInt_Fini(); | 517 PyInt_Fini(); |
| 518 PyFloat_Fini(); | 518 PyFloat_Fini(); |
| 519 PyDict_Fini(); | 519 PyDict_Fini(); |
| 520 | 520 |
| 521 #ifdef Py_USING_UNICODE | 521 #ifdef Py_USING_UNICODE |
| 522 /* Cleanup Unicode implementation */ | 522 /* Cleanup Unicode implementation */ |
| 523 _PyUnicode_Fini(); | 523 _PyUnicode_Fini(); |
| 524 #endif | 524 #endif |
| 525 | 525 |
| 526 /* XXX Still allocated: | 526 /* XXX Still allocated: |
| 527 - various static ad-hoc pointers to interned strings | 527 - various static ad-hoc pointers to interned strings |
| 528 - int and float free list blocks | 528 - int and float free list blocks |
| 529 - whatever various modules and libraries allocate | 529 - whatever various modules and libraries allocate |
| 530 */ | 530 */ |
| 531 | 531 |
| 532 PyGrammar_RemoveAccelerators(&_PyParser_Grammar); | 532 PyGrammar_RemoveAccelerators(&_PyParser_Grammar); |
| 533 | 533 |
| 534 #ifdef Py_TRACE_REFS | 534 #ifdef Py_TRACE_REFS |
| 535 /* Display addresses (& refcnts) of all objects still alive. | 535 /* Display addresses (& refcnts) of all objects still alive. |
| 536 * An address can be used to find the repr of the object, printed | 536 * An address can be used to find the repr of the object, printed |
| 537 * above by _Py_PrintReferences. | 537 * above by _Py_PrintReferences. |
| 538 */ | 538 */ |
| 539 if (Py_GETENV("PYTHONDUMPREFS")) | 539 if (Py_GETENV("PYTHONDUMPREFS")) |
| 540 _Py_PrintReferenceAddresses(stderr); | 540 _Py_PrintReferenceAddresses(stderr); |
| 541 #endif /* Py_TRACE_REFS */ | 541 #endif /* Py_TRACE_REFS */ |
| 542 #ifdef PYMALLOC_DEBUG | 542 #ifdef PYMALLOC_DEBUG |
| 543 if (Py_GETENV("PYTHONMALLOCSTATS")) | 543 if (Py_GETENV("PYTHONMALLOCSTATS")) |
| 544 _PyObject_DebugMallocStats(); | 544 _PyObject_DebugMallocStats(); |
| 545 #endif | 545 #endif |
| 546 | 546 |
| 547 call_ll_exitfuncs(); | 547 call_ll_exitfuncs(); |
| 548 } | 548 } |
| 549 | 549 |
| 550 /* Create and initialize a new interpreter and thread, and return the | 550 /* Create and initialize a new interpreter and thread, and return the |
| 551 new thread. This requires that Py_Initialize() has been called | 551 new thread. This requires that Py_Initialize() has been called |
| 552 first. | 552 first. |
| 561 */ | 561 */ |
| 562 | 562 |
| 563 PyThreadState * | 563 PyThreadState * |
| 564 Py_NewInterpreter(void) | 564 Py_NewInterpreter(void) |
| 565 { | 565 { |
| 566 PyInterpreterState *interp; | 566 PyInterpreterState *interp; |
| 567 PyThreadState *tstate, *save_tstate; | 567 PyThreadState *tstate, *save_tstate; |
| 568 PyObject *bimod, *sysmod; | 568 PyObject *bimod, *sysmod; |
| 569 | 569 |
| 570 if (!initialized) | 570 if (!initialized) |
| 571 Py_FatalError("Py_NewInterpreter: call Py_Initialize first"); | 571 Py_FatalError("Py_NewInterpreter: call Py_Initialize first"); |
| 572 | 572 |
| 573 interp = PyInterpreterState_New(); | 573 interp = PyInterpreterState_New(); |
| 574 if (interp == NULL) | 574 if (interp == NULL) |
| 575 return NULL; | 575 return NULL; |
| 576 | 576 |
| 577 tstate = PyThreadState_New(interp); | 577 tstate = PyThreadState_New(interp); |
| 578 if (tstate == NULL) { | 578 if (tstate == NULL) { |
| 579 PyInterpreterState_Delete(interp); | 579 PyInterpreterState_Delete(interp); |
| 580 return NULL; | 580 return NULL; |
| 581 } | 581 } |
| 582 | 582 |
| 583 save_tstate = PyThreadState_Swap(tstate); | 583 save_tstate = PyThreadState_Swap(tstate); |
| 584 | 584 |
| 585 /* XXX The following is lax in error checking */ | 585 /* XXX The following is lax in error checking */ |
| 586 | 586 |
| 587 interp->modules = PyDict_New(); | 587 interp->modules = PyDict_New(); |
| 588 interp->modules_reloading = PyDict_New(); | 588 interp->modules_reloading = PyDict_New(); |
| 589 | 589 |
| 590 bimod = _PyImport_FindExtension("__builtin__", "__builtin__"); | 590 bimod = _PyImport_FindExtension("__builtin__", "__builtin__"); |
| 591 if (bimod != NULL) { | 591 if (bimod != NULL) { |
| 592 interp->builtins = PyModule_GetDict(bimod); | 592 interp->builtins = PyModule_GetDict(bimod); |
| 593 if (interp->builtins == NULL) | 593 if (interp->builtins == NULL) |
| 594 goto handle_error; | 594 goto handle_error; |
| 595 Py_INCREF(interp->builtins); | 595 Py_INCREF(interp->builtins); |
| 596 } | 596 } |
| 597 sysmod = _PyImport_FindExtension("sys", "sys"); | 597 sysmod = _PyImport_FindExtension("sys", "sys"); |
| 598 if (bimod != NULL && sysmod != NULL) { | 598 if (bimod != NULL && sysmod != NULL) { |
| 599 interp->sysdict = PyModule_GetDict(sysmod); | 599 interp->sysdict = PyModule_GetDict(sysmod); |
| 600 if (interp->sysdict == NULL) | 600 if (interp->sysdict == NULL) |
| 601 goto handle_error; | 601 goto handle_error; |
| 602 Py_INCREF(interp->sysdict); | 602 Py_INCREF(interp->sysdict); |
| 603 PySys_SetPath(Py_GetPath()); | 603 PySys_SetPath(Py_GetPath()); |
| 604 PyDict_SetItemString(interp->sysdict, "modules", | 604 PyDict_SetItemString(interp->sysdict, "modules", |
| 605 interp->modules); | 605 interp->modules); |
| 606 _PyImportHooks_Init(); | 606 _PyImportHooks_Init(); |
| 607 initmain(); | 607 initmain(); |
| 608 if (!Py_NoSiteFlag) | 608 if (!Py_NoSiteFlag) |
| 609 initsite(); | 609 initsite(); |
| 610 } | 610 } |
| 611 | 611 |
| 612 if (!PyErr_Occurred()) | 612 if (!PyErr_Occurred()) |
| 613 return tstate; | 613 return tstate; |
| 614 | 614 |
| 615 handle_error: | 615 handle_error: |
| 616 /* Oops, it didn't work. Undo it all. */ | 616 /* Oops, it didn't work. Undo it all. */ |
| 617 | 617 |
| 618 PyErr_Print(); | 618 PyErr_Print(); |
| 619 PyThreadState_Clear(tstate); | 619 PyThreadState_Clear(tstate); |
| 620 PyThreadState_Swap(save_tstate); | 620 PyThreadState_Swap(save_tstate); |
| 621 PyThreadState_Delete(tstate); | 621 PyThreadState_Delete(tstate); |
| 622 PyInterpreterState_Delete(interp); | 622 PyInterpreterState_Delete(interp); |
| 623 | 623 |
| 624 return NULL; | 624 return NULL; |
| 625 } | 625 } |
| 626 | 626 |
| 627 /* Delete an interpreter and its last thread. This requires that the | 627 /* Delete an interpreter and its last thread. This requires that the |
| 628 given thread state is current, that the thread has no remaining | 628 given thread state is current, that the thread has no remaining |
| 629 frames, and that it is its interpreter's only remaining thread. | 629 frames, and that it is its interpreter's only remaining thread. |
| 637 */ | 637 */ |
| 638 | 638 |
| 639 void | 639 void |
| 640 Py_EndInterpreter(PyThreadState *tstate) | 640 Py_EndInterpreter(PyThreadState *tstate) |
| 641 { | 641 { |
| 642 PyInterpreterState *interp = tstate->interp; | 642 PyInterpreterState *interp = tstate->interp; |
| 643 | 643 |
| 644 if (tstate != PyThreadState_GET()) | 644 if (tstate != PyThreadState_GET()) |
| 645 Py_FatalError("Py_EndInterpreter: thread is not current"); | 645 Py_FatalError("Py_EndInterpreter: thread is not current"); |
| 646 if (tstate->frame != NULL) | 646 if (tstate->frame != NULL) |
| 647 Py_FatalError("Py_EndInterpreter: thread still has a frame"); | 647 Py_FatalError("Py_EndInterpreter: thread still has a frame"); |
| 648 if (tstate != interp->tstate_head || tstate->next != NULL) | 648 if (tstate != interp->tstate_head || tstate->next != NULL) |
| 649 Py_FatalError("Py_EndInterpreter: not the last thread"); | 649 Py_FatalError("Py_EndInterpreter: not the last thread"); |
| 650 | 650 |
| 651 PyImport_Cleanup(); | 651 PyImport_Cleanup(); |
| 652 PyInterpreterState_Clear(interp); | 652 PyInterpreterState_Clear(interp); |
| 653 PyThreadState_Swap(NULL); | 653 PyThreadState_Swap(NULL); |
| 654 PyInterpreterState_Delete(interp); | 654 PyInterpreterState_Delete(interp); |
| 655 } | 655 } |
| 656 | 656 |
| 657 static char *progname = "python"; | 657 static char *progname = "python"; |
| 658 | 658 |
| 659 void | 659 void |
| 660 Py_SetProgramName(char *pn) | 660 Py_SetProgramName(char *pn) |
| 661 { | 661 { |
| 662 if (pn && *pn) | 662 if (pn && *pn) |
| 663 progname = pn; | 663 progname = pn; |
| 664 } | 664 } |
| 665 | 665 |
| 666 char * | 666 char * |
| 667 Py_GetProgramName(void) | 667 Py_GetProgramName(void) |
| 668 { | 668 { |
| 669 return progname; | 669 return progname; |
| 670 } | 670 } |
| 671 | 671 |
| 672 static char *default_home = NULL; | 672 static char *default_home = NULL; |
| 673 | 673 |
| 674 void | 674 void |
| 675 Py_SetPythonHome(char *home) | 675 Py_SetPythonHome(char *home) |
| 676 { | 676 { |
| 677 default_home = home; | 677 default_home = home; |
| 678 } | 678 } |
| 679 | 679 |
| 680 char * | 680 char * |
| 681 Py_GetPythonHome(void) | 681 Py_GetPythonHome(void) |
| 682 { | 682 { |
| 683 char *home = default_home; | 683 char *home = default_home; |
| 684 if (home == NULL && !Py_IgnoreEnvironmentFlag) | 684 if (home == NULL && !Py_IgnoreEnvironmentFlag) |
| 685 home = Py_GETENV("PYTHONHOME"); | 685 home = Py_GETENV("PYTHONHOME"); |
| 686 return home; | 686 return home; |
| 687 } | 687 } |
| 688 | 688 |
| 689 /* Create __main__ module */ | 689 /* Create __main__ module */ |
| 690 | 690 |
| 691 static void | 691 static void |
| 692 initmain(void) | 692 initmain(void) |
| 693 { | 693 { |
| 694 PyObject *m, *d; | 694 PyObject *m, *d; |
| 695 m = PyImport_AddModule("__main__"); | 695 m = PyImport_AddModule("__main__"); |
| 696 if (m == NULL) | 696 if (m == NULL) |
| 697 Py_FatalError("can't create __main__ module"); | 697 Py_FatalError("can't create __main__ module"); |
| 698 d = PyModule_GetDict(m); | 698 d = PyModule_GetDict(m); |
| 699 if (PyDict_GetItemString(d, "__builtins__") == NULL) { | 699 if (PyDict_GetItemString(d, "__builtins__") == NULL) { |
| 700 PyObject *bimod = PyImport_ImportModule("__builtin__"); | 700 PyObject *bimod = PyImport_ImportModule("__builtin__"); |
| 701 if (bimod == NULL || | 701 if (bimod == NULL || |
| 702 PyDict_SetItemString(d, "__builtins__", bimod) != 0) | 702 PyDict_SetItemString(d, "__builtins__", bimod) != 0) |
| 703 Py_FatalError("can't add __builtins__ to __main__"); | 703 Py_FatalError("can't add __builtins__ to __main__"); |
| 704 Py_XDECREF(bimod); | 704 Py_XDECREF(bimod); |
| 705 } | 705 } |
| 706 } | 706 } |
| 707 | 707 |
| 708 /* Import the site module (not into __main__ though) */ | 708 /* Import the site module (not into __main__ though) */ |
| 709 | 709 |
| 710 static void | 710 static void |
| 711 initsite(void) | 711 initsite(void) |
| 712 { | 712 { |
| 713 PyObject *m; | 713 PyObject *m; |
| 714 m = PyImport_ImportModule("site"); | 714 m = PyImport_ImportModule("site"); |
| 715 if (m == NULL) { | 715 if (m == NULL) { |
| 716 PyErr_Print(); | 716 PyErr_Print(); |
| 717 Py_Finalize(); | 717 Py_Finalize(); |
| 718 exit(1); | 718 exit(1); |
| 719 } | 719 } |
| 720 else { | 720 else { |
| 721 Py_DECREF(m); | 721 Py_DECREF(m); |
| 722 } | 722 } |
| 723 } | 723 } |
| 724 | 724 |
| 725 /* Parse input from a file and execute it */ | 725 /* Parse input from a file and execute it */ |
| 726 | 726 |
| 727 int | 727 int |
| 728 PyRun_AnyFileExFlags(FILE *fp, const char *filename, int closeit, | 728 PyRun_AnyFileExFlags(FILE *fp, const char *filename, int closeit, |
| 729 PyCompilerFlags *flags) | 729 PyCompilerFlags *flags) |
| 730 { | 730 { |
| 731 if (filename == NULL) | 731 if (filename == NULL) |
| 732 filename = "???"; | 732 filename = "???"; |
| 733 if (Py_FdIsInteractive(fp, filename)) { | 733 if (Py_FdIsInteractive(fp, filename)) { |
| 734 int err = PyRun_InteractiveLoopFlags(fp, filename, flags); | 734 int err = PyRun_InteractiveLoopFlags(fp, filename, flags); |
| 735 if (closeit) | 735 if (closeit) |
| 736 fclose(fp); | 736 fclose(fp); |
| 737 return err; | 737 return err; |
| 738 } | 738 } |
| 739 else | 739 else |
| 740 return PyRun_SimpleFileExFlags(fp, filename, closeit, flags); | 740 return PyRun_SimpleFileExFlags(fp, filename, closeit, flags); |
| 741 } | 741 } |
| 742 | 742 |
| 743 int | 743 int |
| 744 PyRun_InteractiveLoopFlags(FILE *fp, const char *filename, PyCompilerFlags *flags) | 744 PyRun_InteractiveLoopFlags(FILE *fp, const char *filename, PyCompilerFlags *flags) |
| 745 { | 745 { |
| 746 PyObject *v; | 746 PyObject *v; |
| 747 int ret; | 747 int ret; |
| 748 PyCompilerFlags local_flags; | 748 PyCompilerFlags local_flags; |
| 749 | 749 |
| 750 if (flags == NULL) { | 750 if (flags == NULL) { |
| 751 flags = &local_flags; | 751 flags = &local_flags; |
| 752 local_flags.cf_flags = 0; | 752 local_flags.cf_flags = 0; |
| 753 } | 753 } |
| 754 v = PySys_GetObject("ps1"); | 754 v = PySys_GetObject("ps1"); |
| 755 if (v == NULL) { | 755 if (v == NULL) { |
| 756 PySys_SetObject("ps1", v = PyString_FromString(">>> ")); | 756 PySys_SetObject("ps1", v = PyString_FromString(">>> ")); |
| 757 Py_XDECREF(v); | 757 Py_XDECREF(v); |
| 758 } | 758 } |
| 759 v = PySys_GetObject("ps2"); | 759 v = PySys_GetObject("ps2"); |
| 760 if (v == NULL) { | 760 if (v == NULL) { |
| 761 PySys_SetObject("ps2", v = PyString_FromString("... ")); | 761 PySys_SetObject("ps2", v = PyString_FromString("... ")); |
| 762 Py_XDECREF(v); | 762 Py_XDECREF(v); |
| 763 } | 763 } |
| 764 for (;;) { | 764 for (;;) { |
| 765 ret = PyRun_InteractiveOneFlags(fp, filename, flags); | 765 ret = PyRun_InteractiveOneFlags(fp, filename, flags); |
| 766 PRINT_TOTAL_REFS(); | 766 PRINT_TOTAL_REFS(); |
| 767 if (ret == E_EOF) | 767 if (ret == E_EOF) |
| 768 return 0; | 768 return 0; |
| 769 /* | 769 /* |
| 770 if (ret == E_NOMEM) | 770 if (ret == E_NOMEM) |
| 771 return -1; | 771 return -1; |
| 772 */ | 772 */ |
| 773 } | 773 } |
| 774 } | 774 } |
| 775 | 775 |
| 776 #if 0 | 776 #if 0 |
| 777 /* compute parser flags based on compiler flags */ | 777 /* compute parser flags based on compiler flags */ |
| 778 #define PARSER_FLAGS(flags) \ | 778 #define PARSER_FLAGS(flags) \ |
| 779 ((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \ | 779 ((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \ |
| 780 PyPARSE_DONT_IMPLY_DEDENT : 0)) : 0) | 780 PyPARSE_DONT_IMPLY_DEDENT : 0)) : 0) |
| 781 #endif | 781 #endif |
| 782 #if 1 | 782 #if 1 |
| 783 /* Keep an example of flags with future keyword support. */ | 783 /* Keep an example of flags with future keyword support. */ |
| 784 #define PARSER_FLAGS(flags) \ | 784 #define PARSER_FLAGS(flags) \ |
| 785 ((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \ | 785 ((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \ |
| 786 PyPARSE_DONT_IMPLY_DEDENT : 0) \ | 786 PyPARSE_DONT_IMPLY_DEDENT : 0) \ |
| 787 | (((flags)->cf_flags & CO_FUTURE_PRINT_FUNCTION) ? \ | 787 | (((flags)->cf_flags & CO_FUTURE_PRINT_FUNCTION) ? \ |
| 788 PyPARSE_PRINT_IS_FUNCTION : 0) \ | 788 PyPARSE_PRINT_IS_FUNCTION : 0) \ |
| 789 | (((flags)->cf_flags & CO_FUTURE_UNICODE_LITERALS) ? \ | 789 | (((flags)->cf_flags & CO_FUTURE_UNICODE_LITERALS) ? \ |
| 790 PyPARSE_UNICODE_LITERALS : 0) \ | 790 PyPARSE_UNICODE_LITERALS : 0) \ |
| 791 ) : 0) | 791 ) : 0) |
| 792 #endif | 792 #endif |
| 793 | 793 |
| 794 int | 794 int |
| 795 PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags) | 795 PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags) |
| 796 { | 796 { |
| 797 PyObject *m, *d, *v, *w; | 797 PyObject *m, *d, *v, *w; |
| 798 mod_ty mod; | 798 mod_ty mod; |
| 799 PyArena *arena; | 799 PyArena *arena; |
| 800 char *ps1 = "", *ps2 = ""; | 800 char *ps1 = "", *ps2 = ""; |
| 801 int errcode = 0; | 801 int errcode = 0; |
| 802 | 802 |
| 803 v = PySys_GetObject("ps1"); | 803 v = PySys_GetObject("ps1"); |
| 804 if (v != NULL) { | 804 if (v != NULL) { |
| 805 v = PyObject_Str(v); | 805 v = PyObject_Str(v); |
| 806 if (v == NULL) | 806 if (v == NULL) |
| 807 PyErr_Clear(); | 807 PyErr_Clear(); |
| 808 else if (PyString_Check(v)) | 808 else if (PyString_Check(v)) |
| 809 ps1 = PyString_AsString(v); | 809 ps1 = PyString_AsString(v); |
| 810 } | 810 } |
| 811 w = PySys_GetObject("ps2"); | 811 w = PySys_GetObject("ps2"); |
| 812 if (w != NULL) { | 812 if (w != NULL) { |
| 813 w = PyObject_Str(w); | 813 w = PyObject_Str(w); |
| 814 if (w == NULL) | 814 if (w == NULL) |
| 815 PyErr_Clear(); | 815 PyErr_Clear(); |
| 816 else if (PyString_Check(w)) | 816 else if (PyString_Check(w)) |
| 817 ps2 = PyString_AsString(w); | 817 ps2 = PyString_AsString(w); |
| 818 } | 818 } |
| 819 arena = PyArena_New(); | 819 arena = PyArena_New(); |
| 820 if (arena == NULL) { | 820 if (arena == NULL) { |
| 821 Py_XDECREF(v); | 821 Py_XDECREF(v); |
| 822 Py_XDECREF(w); | 822 Py_XDECREF(w); |
| 823 return -1; | 823 return -1; |
| 824 } | 824 } |
| 825 mod = PyParser_ASTFromFile(fp, filename, | 825 mod = PyParser_ASTFromFile(fp, filename, |
| 826 Py_single_input, ps1, ps2, | 826 Py_single_input, ps1, ps2, |
| 827 flags, &errcode, arena); | 827 flags, &errcode, arena); |
| 828 Py_XDECREF(v); | 828 Py_XDECREF(v); |
| 829 Py_XDECREF(w); | 829 Py_XDECREF(w); |
| 830 if (mod == NULL) { | 830 if (mod == NULL) { |
| 831 PyArena_Free(arena); | 831 PyArena_Free(arena); |
| 832 if (errcode == E_EOF) { | 832 if (errcode == E_EOF) { |
| 833 PyErr_Clear(); | 833 PyErr_Clear(); |
| 834 return E_EOF; | 834 return E_EOF; |
| 835 } | 835 } |
| 836 PyErr_Print(); | 836 PyErr_Print(); |
| 837 return -1; | 837 return -1; |
| 838 } | 838 } |
| 839 m = PyImport_AddModule("__main__"); | 839 m = PyImport_AddModule("__main__"); |
| 840 if (m == NULL) { | 840 if (m == NULL) { |
| 841 PyArena_Free(arena); | 841 PyArena_Free(arena); |
| 842 return -1; | 842 return -1; |
| 843 } | 843 } |
| 844 d = PyModule_GetDict(m); | 844 d = PyModule_GetDict(m); |
| 845 v = run_mod(mod, filename, d, d, flags, arena); | 845 v = run_mod(mod, filename, d, d, flags, arena); |
| 846 PyArena_Free(arena); | 846 PyArena_Free(arena); |
| 847 if (v == NULL) { | 847 if (v == NULL) { |
| 848 PyErr_Print(); | 848 PyErr_Print(); |
| 849 return -1; | 849 return -1; |
| 850 } | 850 } |
| 851 Py_DECREF(v); | 851 Py_DECREF(v); |
| 852 if (Py_FlushLine()) | 852 if (Py_FlushLine()) |
| 853 PyErr_Clear(); | 853 PyErr_Clear(); |
| 854 return 0; | 854 return 0; |
| 855 } | 855 } |
| 856 | 856 |
| 857 /* Check whether a file maybe a pyc file: Look at the extension, | 857 /* Check whether a file maybe a pyc file: Look at the extension, |
| 858 the file type, and, if we may close it, at the first few bytes. */ | 858 the file type, and, if we may close it, at the first few bytes. */ |
| 859 | 859 |
| 860 static int | 860 static int |
| 861 maybe_pyc_file(FILE *fp, const char* filename, const char* ext, int closeit) | 861 maybe_pyc_file(FILE *fp, const char* filename, const char* ext, int closeit) |
| 862 { | 862 { |
| 863 if (strcmp(ext, ".pyc") == 0 || strcmp(ext, ".pyo") == 0) | 863 if (strcmp(ext, ".pyc") == 0 || strcmp(ext, ".pyo") == 0) |
| 864 return 1; | 864 return 1; |
| 865 | 865 |
| 866 /* Only look into the file if we are allowed to close it, since | 866 /* Only look into the file if we are allowed to close it, since |
| 867 it then should also be seekable. */ | 867 it then should also be seekable. */ |
| 868 if (closeit) { | 868 if (closeit) { |
| 869 /* Read only two bytes of the magic. If the file was opened in | 869 /* Read only two bytes of the magic. If the file was opened in |
| 870 text mode, the bytes 3 and 4 of the magic (\r\n) might not | 870 text mode, the bytes 3 and 4 of the magic (\r\n) might not |
| 871 be read as they are on disk. */ | 871 be read as they are on disk. */ |
| 872 unsigned int halfmagic = PyImport_GetMagicNumber() & 0xFFFF; | 872 unsigned int halfmagic = PyImport_GetMagicNumber() & 0xFFFF; |
| 873 unsigned char buf[2]; | 873 unsigned char buf[2]; |
| 874 /* Mess: In case of -x, the stream is NOT at its start now, | 874 /* Mess: In case of -x, the stream is NOT at its start now, |
| 875 and ungetc() was used to push back the first newline, | 875 and ungetc() was used to push back the first newline, |
| 876 which makes the current stream position formally undefined, | 876 which makes the current stream position formally undefined, |
| 877 and a x-platform nightmare. | 877 and a x-platform nightmare. |
| 878 Unfortunately, we have no direct way to know whether -x | 878 Unfortunately, we have no direct way to know whether -x |
| 879 was specified. So we use a terrible hack: if the current | 879 was specified. So we use a terrible hack: if the current |
| 880 stream position is not 0, we assume -x was specified, and | 880 stream position is not 0, we assume -x was specified, and |
| 881 give up. Bug 132850 on SourceForge spells out the | 881 give up. Bug 132850 on SourceForge spells out the |
| 882 hopelessness of trying anything else (fseek and ftell | 882 hopelessness of trying anything else (fseek and ftell |
| 883 don't work predictably x-platform for text-mode files). | 883 don't work predictably x-platform for text-mode files). |
| 884 */ | 884 */ |
| 885 int ispyc = 0; | 885 int ispyc = 0; |
| 886 if (ftell(fp) == 0) { | 886 if (ftell(fp) == 0) { |
| 887 if (fread(buf, 1, 2, fp) == 2 && | 887 if (fread(buf, 1, 2, fp) == 2 && |
| 888 ((unsigned int)buf[1]<<8 | buf[0]) == halfmagic) | 888 ((unsigned int)buf[1]<<8 | buf[0]) == halfmagic) |
| 889 ispyc = 1; | 889 ispyc = 1; |
| 890 rewind(fp); | 890 rewind(fp); |
| 891 } | 891 } |
| 892 return ispyc; | 892 return ispyc; |
| 893 } | 893 } |
| 894 return 0; | 894 return 0; |
| 895 } | 895 } |
| 896 | 896 |
| 897 int | 897 int |
| 898 PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit, | 898 PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit, |
| 899 PyCompilerFlags *flags) | 899 PyCompilerFlags *flags) |
| 900 { | 900 { |
| 901 PyObject *m, *d, *v; | 901 PyObject *m, *d, *v; |
| 902 const char *ext; | 902 const char *ext; |
| 903 int set_file_name = 0, ret, len; | 903 int set_file_name = 0, ret, len; |
| 904 | 904 |
| 905 m = PyImport_AddModule("__main__"); | 905 m = PyImport_AddModule("__main__"); |
| 906 if (m == NULL) | 906 if (m == NULL) |
| 907 return -1; | 907 return -1; |
| 908 d = PyModule_GetDict(m); | 908 d = PyModule_GetDict(m); |
| 909 if (PyDict_GetItemString(d, "__file__") == NULL) { | 909 if (PyDict_GetItemString(d, "__file__") == NULL) { |
| 910 PyObject *f = PyString_FromString(filename); | 910 PyObject *f = PyString_FromString(filename); |
| 911 if (f == NULL) | 911 if (f == NULL) |
| 912 return -1; | 912 return -1; |
| 913 if (PyDict_SetItemString(d, "__file__", f) < 0) { | 913 if (PyDict_SetItemString(d, "__file__", f) < 0) { |
| 914 Py_DECREF(f); | 914 Py_DECREF(f); |
| 915 return -1; | 915 return -1; |
| 916 } | 916 } |
| 917 set_file_name = 1; | 917 set_file_name = 1; |
| 918 Py_DECREF(f); | 918 Py_DECREF(f); |
| 919 } | 919 } |
| 920 len = strlen(filename); | 920 len = strlen(filename); |
| 921 ext = filename + len - (len > 4 ? 4 : 0); | 921 ext = filename + len - (len > 4 ? 4 : 0); |
| 922 if (maybe_pyc_file(fp, filename, ext, closeit)) { | 922 if (maybe_pyc_file(fp, filename, ext, closeit)) { |
| 923 /* Try to run a pyc file. First, re-open in binary */ | 923 /* Try to run a pyc file. First, re-open in binary */ |
| 924 if (closeit) | 924 if (closeit) |
| 925 fclose(fp); | 925 fclose(fp); |
| 926 if ((fp = fopen(filename, "rb")) == NULL) { | 926 if ((fp = fopen(filename, "rb")) == NULL) { |
| 927 fprintf(stderr, "python: Can't reopen .pyc file\n"); | 927 fprintf(stderr, "python: Can't reopen .pyc file\n"); |
| 928 ret = -1; | 928 ret = -1; |
| 929 goto done; | 929 goto done; |
| 930 } | 930 } |
| 931 /* Turn on optimization if a .pyo file is given */ | 931 /* Turn on optimization if a .pyo file is given */ |
| 932 if (strcmp(ext, ".pyo") == 0) | 932 if (strcmp(ext, ".pyo") == 0) |
| 933 Py_OptimizeFlag = 1; | 933 Py_OptimizeFlag = 1; |
| 934 v = run_pyc_file(fp, filename, d, d, flags); | 934 v = run_pyc_file(fp, filename, d, d, flags); |
| 935 } else { | 935 } else { |
| 936 v = PyRun_FileExFlags(fp, filename, Py_file_input, d, d, | 936 v = PyRun_FileExFlags(fp, filename, Py_file_input, d, d, |
| 937 closeit, flags); | 937 closeit, flags); |
| 938 } | 938 } |
| 939 if (v == NULL) { | 939 if (v == NULL) { |
| 940 PyErr_Print(); | 940 PyErr_Print(); |
| 941 ret = -1; | 941 ret = -1; |
| 942 goto done; | 942 goto done; |
| 943 } | 943 } |
| 944 Py_DECREF(v); | 944 Py_DECREF(v); |
| 945 if (Py_FlushLine()) | 945 if (Py_FlushLine()) |
| 946 PyErr_Clear(); | 946 PyErr_Clear(); |
| 947 ret = 0; | 947 ret = 0; |
| 948 done: | 948 done: |
| 949 if (set_file_name && PyDict_DelItemString(d, "__file__")) | 949 if (set_file_name && PyDict_DelItemString(d, "__file__")) |
| 950 PyErr_Clear(); | 950 PyErr_Clear(); |
| 951 return ret; | 951 return ret; |
| 952 } | 952 } |
| 953 | 953 |
| 954 int | 954 int |
| 955 PyRun_SimpleStringFlags(const char *command, PyCompilerFlags *flags) | 955 PyRun_SimpleStringFlags(const char *command, PyCompilerFlags *flags) |
| 956 { | 956 { |
| 957 PyObject *m, *d, *v; | 957 PyObject *m, *d, *v; |
| 958 m = PyImport_AddModule("__main__"); | 958 m = PyImport_AddModule("__main__"); |
| 959 if (m == NULL) | 959 if (m == NULL) |
| 960 return -1; | 960 return -1; |
| 961 d = PyModule_GetDict(m); | 961 d = PyModule_GetDict(m); |
| 962 v = PyRun_StringFlags(command, Py_file_input, d, d, flags); | 962 v = PyRun_StringFlags(command, Py_file_input, d, d, flags); |
| 963 if (v == NULL) { | 963 if (v == NULL) { |
| 964 PyErr_Print(); | 964 PyErr_Print(); |
| 965 return -1; | 965 return -1; |
| 966 } | 966 } |
| 967 Py_DECREF(v); | 967 Py_DECREF(v); |
| 968 if (Py_FlushLine()) | 968 if (Py_FlushLine()) |
| 969 PyErr_Clear(); | 969 PyErr_Clear(); |
| 970 return 0; | 970 return 0; |
| 971 } | 971 } |
| 972 | 972 |
| 973 static int | 973 static int |
| 974 parse_syntax_error(PyObject *err, PyObject **message, const char **filename, | 974 parse_syntax_error(PyObject *err, PyObject **message, const char **filename, |
| 975 int *lineno, int *offset, const char **text) | 975 int *lineno, int *offset, const char **text) |
| 976 { | 976 { |
| 977 long hold; | 977 long hold; |
| 978 PyObject *v; | 978 PyObject *v; |
| 979 | 979 |
| 980 /* old style errors */ | 980 /* old style errors */ |
| 981 if (PyTuple_Check(err)) | 981 if (PyTuple_Check(err)) |
| 982 return PyArg_ParseTuple(err, "O(ziiz)", message, filename, | 982 return PyArg_ParseTuple(err, "O(ziiz)", message, filename, |
| 983 lineno, offset, text); | 983 lineno, offset, text); |
| 984 | 984 |
| 985 /* new style errors. `err' is an instance */ | 985 /* new style errors. `err' is an instance */ |
| 986 | 986 |
| 987 if (! (v = PyObject_GetAttrString(err, "msg"))) | 987 if (! (v = PyObject_GetAttrString(err, "msg"))) |
| 988 goto finally; | 988 goto finally; |
| 989 *message = v; | 989 *message = v; |
| 990 | 990 |
| 991 if (!(v = PyObject_GetAttrString(err, "filename"))) | 991 if (!(v = PyObject_GetAttrString(err, "filename"))) |
| 992 goto finally; | 992 goto finally; |
| 993 if (v == Py_None) | 993 if (v == Py_None) |
| 994 *filename = NULL; | 994 *filename = NULL; |
| 995 else if (! (*filename = PyString_AsString(v))) | 995 else if (! (*filename = PyString_AsString(v))) |
| 996 goto finally; | 996 goto finally; |
| 997 | 997 |
| 998 Py_DECREF(v); | 998 Py_DECREF(v); |
| 999 if (!(v = PyObject_GetAttrString(err, "lineno"))) | 999 if (!(v = PyObject_GetAttrString(err, "lineno"))) |
| 1000 goto finally; | 1000 goto finally; |
| 1001 hold = PyInt_AsLong(v); | 1001 hold = PyInt_AsLong(v); |
| 1002 Py_DECREF(v); | 1002 Py_DECREF(v); |
| 1003 v = NULL; | 1003 v = NULL; |
| 1004 if (hold < 0 && PyErr_Occurred()) | 1004 if (hold < 0 && PyErr_Occurred()) |
| 1005 goto finally; | 1005 goto finally; |
| 1006 *lineno = (int)hold; | 1006 *lineno = (int)hold; |
| 1007 | 1007 |
| 1008 if (!(v = PyObject_GetAttrString(err, "offset"))) | 1008 if (!(v = PyObject_GetAttrString(err, "offset"))) |
| 1009 goto finally; | 1009 goto finally; |
| 1010 if (v == Py_None) { | 1010 if (v == Py_None) { |
| 1011 *offset = -1; | 1011 *offset = -1; |
| 1012 Py_DECREF(v); | 1012 Py_DECREF(v); |
| 1013 v = NULL; | 1013 v = NULL; |
| 1014 } else { | 1014 } else { |
| 1015 hold = PyInt_AsLong(v); | 1015 hold = PyInt_AsLong(v); |
| 1016 Py_DECREF(v); | 1016 Py_DECREF(v); |
| 1017 v = NULL; | 1017 v = NULL; |
| 1018 if (hold < 0 && PyErr_Occurred()) | 1018 if (hold < 0 && PyErr_Occurred()) |
| 1019 goto finally; | 1019 goto finally; |
| 1020 *offset = (int)hold; | 1020 *offset = (int)hold; |
| 1021 } | 1021 } |
| 1022 | 1022 |
| 1023 if (!(v = PyObject_GetAttrString(err, "text"))) | 1023 if (!(v = PyObject_GetAttrString(err, "text"))) |
| 1024 goto finally; | 1024 goto finally; |
| 1025 if (v == Py_None) | 1025 if (v == Py_None) |
| 1026 *text = NULL; | 1026 *text = NULL; |
| 1027 else if (! (*text = PyString_AsString(v))) | 1027 else if (! (*text = PyString_AsString(v))) |
| 1028 goto finally; | 1028 goto finally; |
| 1029 Py_DECREF(v); | 1029 Py_DECREF(v); |
| 1030 return 1; | 1030 return 1; |
| 1031 | 1031 |
| 1032 finally: | 1032 finally: |
| 1033 Py_XDECREF(v); | 1033 Py_XDECREF(v); |
| 1034 return 0; | 1034 return 0; |
| 1035 } | 1035 } |
| 1036 | 1036 |
| 1037 void | 1037 void |
| 1038 PyErr_Print(void) | 1038 PyErr_Print(void) |
| 1039 { | 1039 { |
| 1040 PyErr_PrintEx(1); | 1040 PyErr_PrintEx(1); |
| 1041 } | 1041 } |
| 1042 | 1042 |
| 1043 static void | 1043 static void |
| 1044 print_error_text(PyObject *f, int offset, const char *text) | 1044 print_error_text(PyObject *f, int offset, const char *text) |
| 1045 { | 1045 { |
| 1046 char *nl; | 1046 char *nl; |
| 1047 if (offset >= 0) { | 1047 if (offset >= 0) { |
| 1048 if (offset > 0 && offset == (int)strlen(text)) | 1048 if (offset > 0 && offset == (int)strlen(text)) |
| 1049 offset--; | 1049 offset--; |
| 1050 for (;;) { | 1050 for (;;) { |
| 1051 nl = strchr(text, '\n'); | 1051 nl = strchr(text, '\n'); |
| 1052 if (nl == NULL || nl-text >= offset) | 1052 if (nl == NULL || nl-text >= offset) |
| 1053 break; | 1053 break; |
| 1054 offset -= (int)(nl+1-text); | 1054 offset -= (int)(nl+1-text); |
| 1055 text = nl+1; | 1055 text = nl+1; |
| 1056 } | 1056 } |
| 1057 while (*text == ' ' || *text == '\t') { | 1057 while (*text == ' ' || *text == '\t') { |
| 1058 text++; | 1058 text++; |
| 1059 offset--; | 1059 offset--; |
| 1060 } | 1060 } |
| 1061 } | 1061 } |
| 1062 PyFile_WriteString(" ", f); | 1062 PyFile_WriteString(" ", f); |
| 1063 PyFile_WriteString(text, f); | 1063 PyFile_WriteString(text, f); |
| 1064 if (*text == '\0' || text[strlen(text)-1] != '\n') | 1064 if (*text == '\0' || text[strlen(text)-1] != '\n') |
| 1065 PyFile_WriteString("\n", f); | 1065 PyFile_WriteString("\n", f); |
| 1066 if (offset == -1) | 1066 if (offset == -1) |
| 1067 return; | 1067 return; |
| 1068 PyFile_WriteString(" ", f); | 1068 PyFile_WriteString(" ", f); |
| 1069 offset--; | 1069 offset--; |
| 1070 while (offset > 0) { | 1070 while (offset > 0) { |
| 1071 PyFile_WriteString(" ", f); | 1071 PyFile_WriteString(" ", f); |
| 1072 offset--; | 1072 offset--; |
| 1073 } | 1073 } |
| 1074 PyFile_WriteString("^\n", f); | 1074 PyFile_WriteString("^\n", f); |
| 1075 } | 1075 } |
| 1076 | 1076 |
| 1077 static void | 1077 static void |
| 1078 handle_system_exit(void) | 1078 handle_system_exit(void) |
| 1079 { | 1079 { |
| 1080 PyObject *exception, *value, *tb; | 1080 PyObject *exception, *value, *tb; |
| 1081 int exitcode = 0; | 1081 int exitcode = 0; |
| 1082 | 1082 |
| 1083 if (Py_InspectFlag) | 1083 if (Py_InspectFlag) |
| 1084 /* Don't exit if -i flag was given. This flag is set to 0 | 1084 /* Don't exit if -i flag was given. This flag is set to 0 |
| 1085 * when entering interactive mode for inspecting. */ | 1085 * when entering interactive mode for inspecting. */ |
| 1086 return; | 1086 return; |
| 1087 | 1087 |
| 1088 PyErr_Fetch(&exception, &value, &tb); | 1088 PyErr_Fetch(&exception, &value, &tb); |
| 1089 if (Py_FlushLine()) | 1089 if (Py_FlushLine()) |
| 1090 PyErr_Clear(); | 1090 PyErr_Clear(); |
| 1091 fflush(stdout); | 1091 fflush(stdout); |
| 1092 if (value == NULL || value == Py_None) | 1092 if (value == NULL || value == Py_None) |
| 1093 goto done; | 1093 goto done; |
| 1094 if (PyExceptionInstance_Check(value)) { | 1094 if (PyExceptionInstance_Check(value)) { |
| 1095 /* The error code should be in the `code' attribute. */ | 1095 /* The error code should be in the `code' attribute. */ |
| 1096 PyObject *code = PyObject_GetAttrString(value, "code"); | 1096 PyObject *code = PyObject_GetAttrString(value, "code"); |
| 1097 if (code) { | 1097 if (code) { |
| 1098 Py_DECREF(value); | 1098 Py_DECREF(value); |
| 1099 value = code; | 1099 value = code; |
| 1100 if (value == Py_None) | 1100 if (value == Py_None) |
| 1101 goto done; | 1101 goto done; |
| 1102 } | 1102 } |
| 1103 /* If we failed to dig out the 'code' attribute, | 1103 /* If we failed to dig out the 'code' attribute, |
| 1104 just let the else clause below print the error. */ | 1104 just let the else clause below print the error. */ |
| 1105 } | 1105 } |
| 1106 if (PyInt_Check(value)) | 1106 if (PyInt_Check(value)) |
| 1107 exitcode = (int)PyInt_AsLong(value); | 1107 exitcode = (int)PyInt_AsLong(value); |
| 1108 else { | 1108 else { |
| 1109 PyObject_Print(value, stderr, Py_PRINT_RAW); | 1109 PyObject_Print(value, stderr, Py_PRINT_RAW); |
| 1110 PySys_WriteStderr("\n"); | 1110 PySys_WriteStderr("\n"); |
| 1111 exitcode = 1; | 1111 exitcode = 1; |
| 1112 } | 1112 } |
| 1113 done: | 1113 done: |
| 1114 /* Restore and clear the exception info, in order to properly decref | 1114 /* Restore and clear the exception info, in order to properly decref |
| 1115 * the exception, value, and traceback. If we just exit instead, | 1115 * the exception, value, and traceback. If we just exit instead, |
| 1116 * these leak, which confuses PYTHONDUMPREFS output, and may prevent | 1116 * these leak, which confuses PYTHONDUMPREFS output, and may prevent |
| 1117 * some finalizers from running. | 1117 * some finalizers from running. |
| 1118 */ | 1118 */ |
| 1119 PyErr_Restore(exception, value, tb); | 1119 PyErr_Restore(exception, value, tb); |
| 1120 PyErr_Clear(); | 1120 PyErr_Clear(); |
| 1121 Py_Exit(exitcode); | 1121 Py_Exit(exitcode); |
| 1122 /* NOTREACHED */ | 1122 /* NOTREACHED */ |
| 1123 } | 1123 } |
| 1124 | 1124 |
| 1125 void | 1125 void |
| 1126 PyErr_PrintEx(int set_sys_last_vars) | 1126 PyErr_PrintEx(int set_sys_last_vars) |
| 1127 { | 1127 { |
| 1128 PyObject *exception, *v, *tb, *hook; | 1128 PyObject *exception, *v, *tb, *hook; |
| 1129 | 1129 |
| 1130 if (PyErr_ExceptionMatches(PyExc_SystemExit)) { | 1130 if (PyErr_ExceptionMatches(PyExc_SystemExit)) { |
| 1131 handle_system_exit(); | 1131 handle_system_exit(); |
| 1132 } | 1132 } |
| 1133 PyErr_Fetch(&exception, &v, &tb); | 1133 PyErr_Fetch(&exception, &v, &tb); |
| 1134 if (exception == NULL) | 1134 if (exception == NULL) |
| 1135 return; | 1135 return; |
| 1136 PyErr_NormalizeException(&exception, &v, &tb); | 1136 PyErr_NormalizeException(&exception, &v, &tb); |
| 1137 if (exception == NULL) | 1137 if (exception == NULL) |
| 1138 return; | 1138 return; |
| 1139 /* Now we know v != NULL too */ | 1139 /* Now we know v != NULL too */ |
| 1140 if (set_sys_last_vars) { | 1140 if (set_sys_last_vars) { |
| 1141 PySys_SetObject("last_type", exception); | 1141 PySys_SetObject("last_type", exception); |
| 1142 PySys_SetObject("last_value", v); | 1142 PySys_SetObject("last_value", v); |
| 1143 PySys_SetObject("last_traceback", tb); | 1143 PySys_SetObject("last_traceback", tb); |
| 1144 } | 1144 } |
| 1145 hook = PySys_GetObject("excepthook"); | 1145 hook = PySys_GetObject("excepthook"); |
| 1146 if (hook) { | 1146 if (hook) { |
| 1147 PyObject *args = PyTuple_Pack(3, | 1147 PyObject *args = PyTuple_Pack(3, |
| 1148 exception, v, tb ? tb : Py_None); | 1148 exception, v, tb ? tb : Py_None); |
| 1149 PyObject *result = PyEval_CallObject(hook, args); | 1149 PyObject *result = PyEval_CallObject(hook, args); |
| 1150 if (result == NULL) { | 1150 if (result == NULL) { |
| 1151 PyObject *exception2, *v2, *tb2; | 1151 PyObject *exception2, *v2, *tb2; |
| 1152 if (PyErr_ExceptionMatches(PyExc_SystemExit)) { | 1152 if (PyErr_ExceptionMatches(PyExc_SystemExit)) { |
| 1153 handle_system_exit(); | 1153 handle_system_exit(); |
| 1154 } | 1154 } |
| 1155 PyErr_Fetch(&exception2, &v2, &tb2); | 1155 PyErr_Fetch(&exception2, &v2, &tb2); |
| 1156 PyErr_NormalizeException(&exception2, &v2, &tb2); | 1156 PyErr_NormalizeException(&exception2, &v2, &tb2); |
| 1157 /* It should not be possible for exception2 or v2 | 1157 /* It should not be possible for exception2 or v2 |
| 1158 to be NULL. However PyErr_Display() can't | 1158 to be NULL. However PyErr_Display() can't |
| 1159 tolerate NULLs, so just be safe. */ | 1159 tolerate NULLs, so just be safe. */ |
| 1160 if (exception2 == NULL) { | 1160 if (exception2 == NULL) { |
| 1161 exception2 = Py_None; | 1161 exception2 = Py_None; |
| 1162 Py_INCREF(exception2); | 1162 Py_INCREF(exception2); |
| 1163 } | 1163 } |
| 1164 if (v2 == NULL) { | 1164 if (v2 == NULL) { |
| 1165 v2 = Py_None; | 1165 v2 = Py_None; |
| 1166 Py_INCREF(v2); | 1166 Py_INCREF(v2); |
| 1167 } | 1167 } |
| 1168 if (Py_FlushLine()) | 1168 if (Py_FlushLine()) |
| 1169 PyErr_Clear(); | 1169 PyErr_Clear(); |
| 1170 fflush(stdout); | 1170 fflush(stdout); |
| 1171 PySys_WriteStderr("Error in sys.excepthook:\n"); | 1171 PySys_WriteStderr("Error in sys.excepthook:\n"); |
| 1172 PyErr_Display(exception2, v2, tb2); | 1172 PyErr_Display(exception2, v2, tb2); |
| 1173 PySys_WriteStderr("\nOriginal exception was:\n"); | 1173 PySys_WriteStderr("\nOriginal exception was:\n"); |
| 1174 PyErr_Display(exception, v, tb); | 1174 PyErr_Display(exception, v, tb); |
| 1175 Py_DECREF(exception2); | 1175 Py_DECREF(exception2); |
| 1176 Py_DECREF(v2); | 1176 Py_DECREF(v2); |
| 1177 Py_XDECREF(tb2); | 1177 Py_XDECREF(tb2); |
| 1178 } | 1178 } |
| 1179 Py_XDECREF(result); | 1179 Py_XDECREF(result); |
| 1180 Py_XDECREF(args); | 1180 Py_XDECREF(args); |
| 1181 } else { | 1181 } else { |
| 1182 PySys_WriteStderr("sys.excepthook is missing\n"); | 1182 PySys_WriteStderr("sys.excepthook is missing\n"); |
| 1183 PyErr_Display(exception, v, tb); | 1183 PyErr_Display(exception, v, tb); |
| 1184 } | 1184 } |
| 1185 Py_XDECREF(exception); | 1185 Py_XDECREF(exception); |
| 1186 Py_XDECREF(v); | 1186 Py_XDECREF(v); |
| 1187 Py_XDECREF(tb); | 1187 Py_XDECREF(tb); |
| 1188 } | 1188 } |
| 1189 | 1189 |
| 1190 void | 1190 void |
| 1191 PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb) | 1191 PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb) |
| 1192 { | 1192 { |
| 1193 int err = 0; | 1193 int err = 0; |
| 1194 PyObject *f = PySys_GetObject("stderr"); | 1194 PyObject *f = PySys_GetObject("stderr"); |
| 1195 Py_INCREF(value); | 1195 Py_INCREF(value); |
| 1196 if (f == NULL) | 1196 if (f == NULL) |
| 1197 fprintf(stderr, "lost sys.stderr\n"); | 1197 fprintf(stderr, "lost sys.stderr\n"); |
| 1198 else { | 1198 else { |
| 1199 if (Py_FlushLine()) | 1199 if (Py_FlushLine()) |
| 1200 PyErr_Clear(); | 1200 PyErr_Clear(); |
| 1201 fflush(stdout); | 1201 fflush(stdout); |
| 1202 if (tb && tb != Py_None) | 1202 if (tb && tb != Py_None) |
| 1203 err = PyTraceBack_Print(tb, f); | 1203 err = PyTraceBack_Print(tb, f); |
| 1204 if (err == 0 && | 1204 if (err == 0 && |
| 1205 PyObject_HasAttrString(value, "print_file_and_line")) | 1205 PyObject_HasAttrString(value, "print_file_and_line")) |
| 1206 { | 1206 { |
| 1207 PyObject *message; | 1207 PyObject *message; |
| 1208 const char *filename, *text; | 1208 const char *filename, *text; |
| 1209 int lineno, offset; | 1209 int lineno, offset; |
| 1210 if (!parse_syntax_error(value, &message, &filename, | 1210 if (!parse_syntax_error(value, &message, &filename, |
| 1211 &lineno, &offset, &text)) | 1211 &lineno, &offset, &text)) |
| 1212 PyErr_Clear(); | 1212 PyErr_Clear(); |
| 1213 else { | 1213 else { |
| 1214 char buf[10]; | 1214 char buf[10]; |
| 1215 PyFile_WriteString(" File \"", f); | 1215 PyFile_WriteString(" File \"", f); |
| 1216 if (filename == NULL) | 1216 if (filename == NULL) |
| 1217 PyFile_WriteString("<string>", f); | 1217 PyFile_WriteString("<string>", f); |
| 1218 else | 1218 else |
| 1219 PyFile_WriteString(filename, f); | 1219 PyFile_WriteString(filename, f); |
| 1220 PyFile_WriteString("\", line ", f); | 1220 PyFile_WriteString("\", line ", f); |
| 1221 PyOS_snprintf(buf, sizeof(buf), "%d", lineno); | 1221 PyOS_snprintf(buf, sizeof(buf), "%d", lineno); |
| 1222 PyFile_WriteString(buf, f); | 1222 PyFile_WriteString(buf, f); |
| 1223 PyFile_WriteString("\n", f); | 1223 PyFile_WriteString("\n", f); |
| 1224 if (text != NULL) | 1224 if (text != NULL) |
| 1225 print_error_text(f, offset, text); | 1225 print_error_text(f, offset, text); |
| 1226 Py_DECREF(value); | 1226 Py_DECREF(value); |
| 1227 value = message; | 1227 value = message; |
| 1228 /* Can't be bothered to check all those | 1228 /* Can't be bothered to check all those |
| 1229 PyFile_WriteString() calls */ | 1229 PyFile_WriteString() calls */ |
| 1230 if (PyErr_Occurred()) | 1230 if (PyErr_Occurred()) |
| 1231 err = -1; | 1231 err = -1; |
| 1232 } | 1232 } |
| 1233 } | 1233 } |
| 1234 if (err) { | 1234 if (err) { |
| 1235 /* Don't do anything else */ | 1235 /* Don't do anything else */ |
| 1236 } | 1236 } |
| 1237 else if (PyExceptionClass_Check(exception)) { | 1237 else if (PyExceptionClass_Check(exception)) { |
| 1238 PyObject* moduleName; | 1238 PyObject* moduleName; |
| 1239 char* className = PyExceptionClass_Name(exception); | 1239 char* className = PyExceptionClass_Name(exception); |
| 1240 if (className != NULL) { | 1240 if (className != NULL) { |
| 1241 char *dot = strrchr(className, '.'); | 1241 char *dot = strrchr(className, '.'); |
| 1242 if (dot != NULL) | 1242 if (dot != NULL) |
| 1243 className = dot+1; | 1243 className = dot+1; |
| 1244 } | 1244 } |
| 1245 | 1245 |
| 1246 moduleName = PyObject_GetAttrString(exception, "__module__"); | 1246 moduleName = PyObject_GetAttrString(exception, "__module__"); |
| 1247 if (moduleName == NULL) | 1247 if (moduleName == NULL) |
| 1248 err = PyFile_WriteString("<unknown>", f); | 1248 err = PyFile_WriteString("<unknown>", f); |
| 1249 else { | 1249 else { |
| 1250 char* modstr = PyString_AsString(moduleName); | 1250 char* modstr = PyString_AsString(moduleName); |
| 1251 if (modstr && strcmp(modstr, "exceptions")) | 1251 if (modstr && strcmp(modstr, "exceptions")) |
| 1252 { | 1252 { |
| 1253 err = PyFile_WriteString(modstr, f); | 1253 err = PyFile_WriteString(modstr, f); |
| 1254 err += PyFile_WriteString(".", f); | 1254 err += PyFile_WriteString(".", f); |
| 1255 } | 1255 } |
| 1256 Py_DECREF(moduleName); | 1256 Py_DECREF(moduleName); |
| 1257 } | 1257 } |
| 1258 if (err == 0) { | 1258 if (err == 0) { |
| 1259 if (className == NULL) | 1259 if (className == NULL) |
| 1260 err = PyFile_WriteString("<unknown>", f); | 1260 err = PyFile_WriteString("<unknown>", f); |
| 1261 else | 1261 else |
| 1262 err = PyFile_WriteString(className, f); | 1262 err = PyFile_WriteString(className, f); |
| 1263 } | 1263 } |
| 1264 } | 1264 } |
| 1265 else | 1265 else |
| 1266 err = PyFile_WriteObject(exception, f, Py_PRINT_RAW); | 1266 err = PyFile_WriteObject(exception, f, Py_PRINT_RAW); |
| 1267 if (err == 0 && (value != Py_None)) { | 1267 if (err == 0 && (value != Py_None)) { |
| 1268 PyObject *s = PyObject_Str(value); | 1268 PyObject *s = PyObject_Str(value); |
| 1269 /* only print colon if the str() of the | 1269 /* only print colon if the str() of the |
| 1270 object is not the empty string | 1270 object is not the empty string |
| 1271 */ | 1271 */ |
| 1272 if (s == NULL) | 1272 if (s == NULL) |
| 1273 err = -1; | 1273 err = -1; |
| 1274 else if (!PyString_Check(s) || | 1274 else if (!PyString_Check(s) || |
| 1275 PyString_GET_SIZE(s) != 0) | 1275 PyString_GET_SIZE(s) != 0) |
| 1276 err = PyFile_WriteString(": ", f); | 1276 err = PyFile_WriteString(": ", f); |
| 1277 if (err == 0) | 1277 if (err == 0) |
| 1278 err = PyFile_WriteObject(s, f, Py_PRINT_RAW); | 1278 err = PyFile_WriteObject(s, f, Py_PRINT_RAW); |
| 1279 Py_XDECREF(s); | 1279 Py_XDECREF(s); |
| 1280 } | 1280 } |
| 1281 /* try to write a newline in any case */ | 1281 /* try to write a newline in any case */ |
| 1282 err += PyFile_WriteString("\n", f); | 1282 err += PyFile_WriteString("\n", f); |
| 1283 } | 1283 } |
| 1284 Py_DECREF(value); | 1284 Py_DECREF(value); |
| 1285 /* If an error happened here, don't show it. | 1285 /* If an error happened here, don't show it. |
| 1286 XXX This is wrong, but too many callers rely on this behavior. */ | 1286 XXX This is wrong, but too many callers rely on this behavior. */ |
| 1287 if (err != 0) | 1287 if (err != 0) |
| 1288 PyErr_Clear(); | 1288 PyErr_Clear(); |
| 1289 } | 1289 } |
| 1290 | 1290 |
| 1291 PyObject * | 1291 PyObject * |
| 1292 PyRun_StringFlags(const char *str, int start, PyObject *globals, | 1292 PyRun_StringFlags(const char *str, int start, PyObject *globals, |
| 1293 PyObject *locals, PyCompilerFlags *flags) | 1293 PyObject *locals, PyCompilerFlags *flags) |
| 1294 { | 1294 { |
| 1295 PyObject *ret = NULL; | 1295 PyObject *ret = NULL; |
| 1296 mod_ty mod; | 1296 mod_ty mod; |
| 1297 PyArena *arena = PyArena_New(); | 1297 PyArena *arena = PyArena_New(); |
| 1298 if (arena == NULL) | 1298 if (arena == NULL) |
| 1299 return NULL; | 1299 return NULL; |
| 1300 | 1300 |
| 1301 mod = PyParser_ASTFromString(str, "<string>", start, flags, arena); | 1301 mod = PyParser_ASTFromString(str, "<string>", start, flags, arena); |
| 1302 if (mod != NULL) | 1302 if (mod != NULL) |
| 1303 ret = run_mod(mod, "<string>", globals, locals, flags, arena); | 1303 ret = run_mod(mod, "<string>", globals, locals, flags, arena); |
| 1304 PyArena_Free(arena); | 1304 PyArena_Free(arena); |
| 1305 return ret; | 1305 return ret; |
| 1306 } | 1306 } |
| 1307 | 1307 |
| 1308 PyObject * | 1308 PyObject * |
| 1309 PyRun_FileExFlags(FILE *fp, const char *filename, int start, PyObject *globals, | 1309 PyRun_FileExFlags(FILE *fp, const char *filename, int start, PyObject *globals, |
| 1310 PyObject *locals, int closeit, PyCompilerFlags *flags) | 1310 PyObject *locals, int closeit, PyCompilerFlags *flags) |
| 1311 { | 1311 { |
| 1312 PyObject *ret; | 1312 PyObject *ret; |
| 1313 mod_ty mod; | 1313 mod_ty mod; |
| 1314 PyArena *arena = PyArena_New(); | 1314 PyArena *arena = PyArena_New(); |
| 1315 if (arena == NULL) | 1315 if (arena == NULL) |
| 1316 return NULL; | 1316 return NULL; |
| 1317 | 1317 |
| 1318 mod = PyParser_ASTFromFile(fp, filename, start, 0, 0, | 1318 mod = PyParser_ASTFromFile(fp, filename, start, 0, 0, |
| 1319 flags, NULL, arena); | 1319 flags, NULL, arena); |
| 1320 if (closeit) | 1320 if (closeit) |
| 1321 fclose(fp); | 1321 fclose(fp); |
| 1322 if (mod == NULL) { | 1322 if (mod == NULL) { |
| 1323 PyArena_Free(arena); | 1323 PyArena_Free(arena); |
| 1324 return NULL; | 1324 return NULL; |
| 1325 } | 1325 } |
| 1326 ret = run_mod(mod, filename, globals, locals, flags, arena); | 1326 ret = run_mod(mod, filename, globals, locals, flags, arena); |
| 1327 PyArena_Free(arena); | 1327 PyArena_Free(arena); |
| 1328 return ret; | 1328 return ret; |
| 1329 } | 1329 } |
| 1330 | 1330 |
| 1331 static PyObject * | 1331 static PyObject * |
| 1332 run_mod(mod_ty mod, const char *filename, PyObject *globals, PyObject *locals, | 1332 run_mod(mod_ty mod, const char *filename, PyObject *globals, PyObject *locals, |
| 1333 PyCompilerFlags *flags, PyArena *arena) | 1333 PyCompilerFlags *flags, PyArena *arena) |
| 1334 { | 1334 { |
| 1335 PyCodeObject *co; | 1335 PyCodeObject *co; |
| 1336 PyObject *v; | 1336 PyObject *v; |
| 1337 co = PyAST_Compile(mod, filename, flags, arena); | 1337 co = PyAST_Compile(mod, filename, flags, arena); |
| 1338 if (co == NULL) | 1338 if (co == NULL) |
| 1339 return NULL; | 1339 return NULL; |
| 1340 v = PyEval_EvalCode(co, globals, locals); | 1340 v = PyEval_EvalCode(co, globals, locals); |
| 1341 Py_DECREF(co); | 1341 Py_DECREF(co); |
| 1342 return v; | 1342 return v; |
| 1343 } | 1343 } |
| 1344 | 1344 |
| 1345 static PyObject * | 1345 static PyObject * |
| 1346 run_pyc_file(FILE *fp, const char *filename, PyObject *globals, | 1346 run_pyc_file(FILE *fp, const char *filename, PyObject *globals, |
| 1347 PyObject *locals, PyCompilerFlags *flags) | 1347 PyObject *locals, PyCompilerFlags *flags) |
| 1348 { | 1348 { |
| 1349 PyCodeObject *co; | 1349 PyCodeObject *co; |
| 1350 PyObject *v; | 1350 PyObject *v; |
| 1351 long magic; | 1351 long magic; |
| 1352 long PyImport_GetMagicNumber(void); | 1352 long PyImport_GetMagicNumber(void); |
| 1353 | 1353 |
| 1354 magic = PyMarshal_ReadLongFromFile(fp); | 1354 magic = PyMarshal_ReadLongFromFile(fp); |
| 1355 if (magic != PyImport_GetMagicNumber()) { | 1355 if (magic != PyImport_GetMagicNumber()) { |
| 1356 PyErr_SetString(PyExc_RuntimeError, | 1356 PyErr_SetString(PyExc_RuntimeError, |
| 1357 "Bad magic number in .pyc file"); | 1357 "Bad magic number in .pyc file"); |
| 1358 return NULL; | 1358 return NULL; |
| 1359 } | 1359 } |
| 1360 (void) PyMarshal_ReadLongFromFile(fp); | 1360 (void) PyMarshal_ReadLongFromFile(fp); |
| 1361 v = PyMarshal_ReadLastObjectFromFile(fp); | 1361 v = PyMarshal_ReadLastObjectFromFile(fp); |
| 1362 fclose(fp); | 1362 fclose(fp); |
| 1363 if (v == NULL || !PyCode_Check(v)) { | 1363 if (v == NULL || !PyCode_Check(v)) { |
| 1364 Py_XDECREF(v); | 1364 Py_XDECREF(v); |
| 1365 PyErr_SetString(PyExc_RuntimeError, | 1365 PyErr_SetString(PyExc_RuntimeError, |
| 1366 "Bad code object in .pyc file"); | 1366 "Bad code object in .pyc file"); |
| 1367 return NULL; | 1367 return NULL; |
| 1368 } | 1368 } |
| 1369 co = (PyCodeObject *)v; | 1369 co = (PyCodeObject *)v; |
| 1370 v = PyEval_EvalCode(co, globals, locals); | 1370 v = PyEval_EvalCode(co, globals, locals); |
| 1371 if (v && flags) | 1371 if (v && flags) |
| 1372 flags->cf_flags |= (co->co_flags & PyCF_MASK); | 1372 flags->cf_flags |= (co->co_flags & PyCF_MASK); |
| 1373 Py_DECREF(co); | 1373 Py_DECREF(co); |
| 1374 return v; | 1374 return v; |
| 1375 } | 1375 } |
| 1376 | 1376 |
| 1377 PyObject * | 1377 PyObject * |
| 1378 Py_CompileStringFlags(const char *str, const char *filename, int start, | 1378 Py_CompileStringFlags(const char *str, const char *filename, int start, |
| 1379 PyCompilerFlags *flags) | 1379 PyCompilerFlags *flags) |
| 1380 { | 1380 { |
| 1381 PyCodeObject *co; | 1381 PyCodeObject *co; |
| 1382 mod_ty mod; | 1382 mod_ty mod; |
| 1383 PyArena *arena = PyArena_New(); | 1383 PyArena *arena = PyArena_New(); |
| 1384 if (arena == NULL) | 1384 if (arena == NULL) |
| 1385 return NULL; | 1385 return NULL; |
| 1386 | 1386 |
| 1387 mod = PyParser_ASTFromString(str, filename, start, flags, arena); | 1387 mod = PyParser_ASTFromString(str, filename, start, flags, arena); |
| 1388 if (mod == NULL) { | 1388 if (mod == NULL) { |
| 1389 PyArena_Free(arena); | 1389 PyArena_Free(arena); |
| 1390 return NULL; | 1390 return NULL; |
| 1391 } | 1391 } |
| 1392 if (flags && (flags->cf_flags & PyCF_ONLY_AST)) { | 1392 if (flags && (flags->cf_flags & PyCF_ONLY_AST)) { |
| 1393 PyObject *result = PyAST_mod2obj(mod); | 1393 PyObject *result = PyAST_mod2obj(mod); |
| 1394 PyArena_Free(arena); | 1394 PyArena_Free(arena); |
| 1395 return result; | 1395 return result; |
| 1396 } | 1396 } |
| 1397 co = PyAST_Compile(mod, filename, flags, arena); | 1397 co = PyAST_Compile(mod, filename, flags, arena); |
| 1398 PyArena_Free(arena); | 1398 PyArena_Free(arena); |
| 1399 return (PyObject *)co; | 1399 return (PyObject *)co; |
| 1400 } | 1400 } |
| 1401 | 1401 |
| 1402 struct symtable * | 1402 struct symtable * |
| 1403 Py_SymtableString(const char *str, const char *filename, int start) | 1403 Py_SymtableString(const char *str, const char *filename, int start) |
| 1404 { | 1404 { |
| 1405 struct symtable *st; | 1405 struct symtable *st; |
| 1406 mod_ty mod; | 1406 mod_ty mod; |
| 1407 PyCompilerFlags flags; | 1407 PyCompilerFlags flags; |
| 1408 PyArena *arena = PyArena_New(); | 1408 PyArena *arena = PyArena_New(); |
| 1409 if (arena == NULL) | 1409 if (arena == NULL) |
| 1410 return NULL; | 1410 return NULL; |
| 1411 | 1411 |
| 1412 flags.cf_flags = 0; | 1412 flags.cf_flags = 0; |
| 1413 | 1413 |
| 1414 mod = PyParser_ASTFromString(str, filename, start, &flags, arena); | 1414 mod = PyParser_ASTFromString(str, filename, start, &flags, arena); |
| 1415 if (mod == NULL) { | 1415 if (mod == NULL) { |
| 1416 PyArena_Free(arena); | 1416 PyArena_Free(arena); |
| 1417 return NULL; | 1417 return NULL; |
| 1418 } | 1418 } |
| 1419 st = PySymtable_Build(mod, filename, 0); | 1419 st = PySymtable_Build(mod, filename, 0); |
| 1420 PyArena_Free(arena); | 1420 PyArena_Free(arena); |
| 1421 return st; | 1421 return st; |
| 1422 } | 1422 } |
| 1423 | 1423 |
| 1424 /* Preferred access to parser is through AST. */ | 1424 /* Preferred access to parser is through AST. */ |
| 1425 mod_ty | 1425 mod_ty |
| 1426 PyParser_ASTFromString(const char *s, const char *filename, int start, | 1426 PyParser_ASTFromString(const char *s, const char *filename, int start, |
| 1427 PyCompilerFlags *flags, PyArena *arena) | 1427 PyCompilerFlags *flags, PyArena *arena) |
| 1428 { | 1428 { |
| 1429 mod_ty mod; | 1429 mod_ty mod; |
| 1430 PyCompilerFlags localflags; | 1430 PyCompilerFlags localflags; |
| 1431 perrdetail err; | 1431 perrdetail err; |
| 1432 int iflags = PARSER_FLAGS(flags); | 1432 int iflags = PARSER_FLAGS(flags); |
| 1433 | 1433 |
| 1434 node *n = PyParser_ParseStringFlagsFilenameEx(s, filename, | 1434 node *n = PyParser_ParseStringFlagsFilenameEx(s, filename, |
| 1435 &_PyParser_Grammar, start, &err, | 1435 &_PyParser_Grammar, start, &err, |
| 1436 &iflags); | 1436 &iflags); |
| 1437 if (flags == NULL) { | 1437 if (flags == NULL) { |
| 1438 localflags.cf_flags = 0; | 1438 localflags.cf_flags = 0; |
| 1439 flags = &localflags; | 1439 flags = &localflags; |
| 1440 } | 1440 } |
| 1441 if (n) { | 1441 if (n) { |
| 1442 flags->cf_flags |= iflags & PyCF_MASK; | 1442 flags->cf_flags |= iflags & PyCF_MASK; |
| 1443 mod = PyAST_FromNode(n, flags, filename, arena); | 1443 mod = PyAST_FromNode(n, flags, filename, arena); |
| 1444 PyNode_Free(n); | 1444 PyNode_Free(n); |
| 1445 return mod; | 1445 return mod; |
| 1446 } | 1446 } |
| 1447 else { | 1447 else { |
| 1448 err_input(&err); | 1448 err_input(&err); |
| 1449 return NULL; | 1449 return NULL; |
| 1450 } | 1450 } |
| 1451 } | 1451 } |
| 1452 | 1452 |
| 1453 mod_ty | 1453 mod_ty |
| 1454 PyParser_ASTFromFile(FILE *fp, const char *filename, int start, char *ps1, | 1454 PyParser_ASTFromFile(FILE *fp, const char *filename, int start, char *ps1, |
| 1455 char *ps2, PyCompilerFlags *flags, int *errcode, | 1455 char *ps2, PyCompilerFlags *flags, int *errcode, |
| 1456 PyArena *arena) | 1456 PyArena *arena) |
| 1457 { | 1457 { |
| 1458 mod_ty mod; | 1458 mod_ty mod; |
| 1459 PyCompilerFlags localflags; | 1459 PyCompilerFlags localflags; |
| 1460 perrdetail err; | 1460 perrdetail err; |
| 1461 int iflags = PARSER_FLAGS(flags); | 1461 int iflags = PARSER_FLAGS(flags); |
| 1462 | 1462 |
| 1463 node *n = PyParser_ParseFileFlagsEx(fp, filename, &_PyParser_Grammar, | 1463 node *n = PyParser_ParseFileFlagsEx(fp, filename, &_PyParser_Grammar, |
| 1464 start, ps1, ps2, &err, &iflags); | 1464 start, ps1, ps2, &err, &iflags); |
| 1465 if (flags == NULL) { | 1465 if (flags == NULL) { |
| 1466 localflags.cf_flags = 0; | 1466 localflags.cf_flags = 0; |
| 1467 flags = &localflags; | 1467 flags = &localflags; |
| 1468 } | 1468 } |
| 1469 if (n) { | 1469 if (n) { |
| 1470 flags->cf_flags |= iflags & PyCF_MASK; | 1470 flags->cf_flags |= iflags & PyCF_MASK; |
| 1471 mod = PyAST_FromNode(n, flags, filename, arena); | 1471 mod = PyAST_FromNode(n, flags, filename, arena); |
| 1472 PyNode_Free(n); | 1472 PyNode_Free(n); |
| 1473 return mod; | 1473 return mod; |
| 1474 } | 1474 } |
| 1475 else { | 1475 else { |
| 1476 err_input(&err); | 1476 err_input(&err); |
| 1477 if (errcode) | 1477 if (errcode) |
| 1478 *errcode = err.error; | 1478 *errcode = err.error; |
| 1479 return NULL; | 1479 return NULL; |
| 1480 } | 1480 } |
| 1481 } | 1481 } |
| 1482 | 1482 |
| 1483 /* Simplified interface to parsefile -- return node or set exception */ | 1483 /* Simplified interface to parsefile -- return node or set exception */ |
| 1484 | 1484 |
| 1485 node * | 1485 node * |
| 1486 PyParser_SimpleParseFileFlags(FILE *fp, const char *filename, int start, int flags) | 1486 PyParser_SimpleParseFileFlags(FILE *fp, const char *filename, int start, int flags) |
| 1487 { | 1487 { |
| 1488 perrdetail err; | 1488 perrdetail err; |
| 1489 node *n = PyParser_ParseFileFlags(fp, filename, &_PyParser_Grammar, | 1489 node *n = PyParser_ParseFileFlags(fp, filename, &_PyParser_Grammar, |
| 1490 start, NULL, NULL, &err, flags); | 1490 start, NULL, NULL, &err, flags); |
| 1491 if (n == NULL) | 1491 if (n == NULL) |
| 1492 err_input(&err); | 1492 err_input(&err); |
| 1493 | 1493 |
| 1494 return n; | 1494 return n; |
| 1495 } | 1495 } |
| 1496 | 1496 |
| 1497 /* Simplified interface to parsestring -- return node or set exception */ | 1497 /* Simplified interface to parsestring -- return node or set exception */ |
| 1498 | 1498 |
| 1499 node * | 1499 node * |
| 1500 PyParser_SimpleParseStringFlags(const char *str, int start, int flags) | 1500 PyParser_SimpleParseStringFlags(const char *str, int start, int flags) |
| 1501 { | 1501 { |
| 1502 perrdetail err; | 1502 perrdetail err; |
| 1503 node *n = PyParser_ParseStringFlags(str, &_PyParser_Grammar, | 1503 node *n = PyParser_ParseStringFlags(str, &_PyParser_Grammar, |
| 1504 start, &err, flags); | 1504 start, &err, flags); |
| 1505 if (n == NULL) | 1505 if (n == NULL) |
| 1506 err_input(&err); | 1506 err_input(&err); |
| 1507 return n; | 1507 return n; |
| 1508 } | 1508 } |
| 1509 | 1509 |
| 1510 node * | 1510 node * |
| 1511 PyParser_SimpleParseStringFlagsFilename(const char *str, const char *filename, | 1511 PyParser_SimpleParseStringFlagsFilename(const char *str, const char *filename, |
| 1512 int start, int flags) | 1512 int start, int flags) |
| 1513 { | 1513 { |
| 1514 perrdetail err; | 1514 perrdetail err; |
| 1515 node *n = PyParser_ParseStringFlagsFilename(str, filename, | 1515 node *n = PyParser_ParseStringFlagsFilename(str, filename, |
| 1516 &_PyParser_Grammar, start, &err, flags); | 1516 &_PyParser_Grammar, start, &err, flags); |
| 1517 if (n == NULL) | 1517 if (n == NULL) |
| 1518 err_input(&err); | 1518 err_input(&err); |
| 1519 return n; | 1519 return n; |
| 1520 } | 1520 } |
| 1521 | 1521 |
| 1522 node * | 1522 node * |
| 1523 PyParser_SimpleParseStringFilename(const char *str, const char *filename, int start) | 1523 PyParser_SimpleParseStringFilename(const char *str, const char *filename, int start) |
| 1524 { | 1524 { |
| 1525 return PyParser_SimpleParseStringFlagsFilename(str, filename, start, 0); | 1525 return PyParser_SimpleParseStringFlagsFilename(str, filename, start, 0); |
| 1526 } | 1526 } |
| 1527 | 1527 |
| 1528 /* May want to move a more generalized form of this to parsetok.c or | 1528 /* May want to move a more generalized form of this to parsetok.c or |
| 1529 even parser modules. */ | 1529 even parser modules. */ |
| 1530 | 1530 |
| 1531 void | 1531 void |
| 1532 PyParser_SetError(perrdetail *err) | 1532 PyParser_SetError(perrdetail *err) |
| 1533 { | 1533 { |
| 1534 err_input(err); | 1534 err_input(err); |
| 1535 } | 1535 } |
| 1536 | 1536 |
| 1537 /* Set the error appropriate to the given input error code (see errcode.h) */ | 1537 /* Set the error appropriate to the given input error code (see errcode.h) */ |
| 1538 | 1538 |
| 1539 static void | 1539 static void |
| 1540 err_input(perrdetail *err) | 1540 err_input(perrdetail *err) |
| 1541 { | 1541 { |
| 1542 PyObject *v, *w, *errtype; | 1542 PyObject *v, *w, *errtype; |
| 1543 PyObject* u = NULL; | 1543 PyObject* u = NULL; |
| 1544 char *msg = NULL; | 1544 char *msg = NULL; |
| 1545 errtype = PyExc_SyntaxError; | 1545 errtype = PyExc_SyntaxError; |
| 1546 switch (err->error) { | 1546 switch (err->error) { |
| 1547 case E_ERROR: | 1547 case E_ERROR: |
| 1548 return; | 1548 return; |
| 1549 case E_SYNTAX: | 1549 case E_SYNTAX: |
| 1550 errtype = PyExc_IndentationError; | 1550 errtype = PyExc_IndentationError; |
| 1551 if (err->expected == INDENT) | 1551 if (err->expected == INDENT) |
| 1552 msg = "expected an indented block"; | 1552 msg = "expected an indented block"; |
| 1553 else if (err->token == INDENT) | 1553 else if (err->token == INDENT) |
| 1554 msg = "unexpected indent"; | 1554 msg = "unexpected indent"; |
| 1555 else if (err->token == DEDENT) | 1555 else if (err->token == DEDENT) |
| 1556 msg = "unexpected unindent"; | 1556 msg = "unexpected unindent"; |
| 1557 else { | 1557 else { |
| 1558 errtype = PyExc_SyntaxError; | 1558 errtype = PyExc_SyntaxError; |
| 1559 msg = "invalid syntax"; | 1559 msg = "invalid syntax"; |
| 1560 } | 1560 } |
| 1561 break; | 1561 break; |
| 1562 case E_TOKEN: | 1562 case E_TOKEN: |
| 1563 msg = "invalid token"; | 1563 msg = "invalid token"; |
| 1564 break; | 1564 break; |
| 1565 case E_EOFS: | 1565 case E_EOFS: |
| 1566 msg = "EOF while scanning triple-quoted string literal"; | 1566 msg = "EOF while scanning triple-quoted string literal"; |
| 1567 break; | 1567 break; |
| 1568 case E_EOLS: | 1568 case E_EOLS: |
| 1569 msg = "EOL while scanning string literal"; | 1569 msg = "EOL while scanning string literal"; |
| 1570 break; | 1570 break; |
| 1571 case E_INTR: | 1571 case E_INTR: |
| 1572 if (!PyErr_Occurred()) | 1572 if (!PyErr_Occurred()) |
| 1573 PyErr_SetNone(PyExc_KeyboardInterrupt); | 1573 PyErr_SetNone(PyExc_KeyboardInterrupt); |
| 1574 goto cleanup; | 1574 goto cleanup; |
| 1575 case E_NOMEM: | 1575 case E_NOMEM: |
| 1576 PyErr_NoMemory(); | 1576 PyErr_NoMemory(); |
| 1577 goto cleanup; | 1577 goto cleanup; |
| 1578 case E_EOF: | 1578 case E_EOF: |
| 1579 msg = "unexpected EOF while parsing"; | 1579 msg = "unexpected EOF while parsing"; |
| 1580 break; | 1580 break; |
| 1581 case E_TABSPACE: | 1581 case E_TABSPACE: |
| 1582 errtype = PyExc_TabError; | 1582 errtype = PyExc_TabError; |
| 1583 msg = "inconsistent use of tabs and spaces in indentation"; | 1583 msg = "inconsistent use of tabs and spaces in indentation"; |
| 1584 break; | 1584 break; |
| 1585 case E_OVERFLOW: | 1585 case E_OVERFLOW: |
| 1586 msg = "expression too long"; | 1586 msg = "expression too long"; |
| 1587 break; | 1587 break; |
| 1588 case E_DEDENT: | 1588 case E_DEDENT: |
| 1589 errtype = PyExc_IndentationError; | 1589 errtype = PyExc_IndentationError; |
| 1590 msg = "unindent does not match any outer indentation level"; | 1590 msg = "unindent does not match any outer indentation level"; |
| 1591 break; | 1591 break; |
| 1592 case E_TOODEEP: | 1592 case E_TOODEEP: |
| 1593 errtype = PyExc_IndentationError; | 1593 errtype = PyExc_IndentationError; |
| 1594 msg = "too many levels of indentation"; | 1594 msg = "too many levels of indentation"; |
| 1595 break; | 1595 break; |
| 1596 case E_DECODE: { | 1596 case E_DECODE: { |
| 1597 PyObject *type, *value, *tb; | 1597 PyObject *type, *value, *tb; |
| 1598 PyErr_Fetch(&type, &value, &tb); | 1598 PyErr_Fetch(&type, &value, &tb); |
| 1599 if (value != NULL) { | 1599 if (value != NULL) { |
| 1600 u = PyObject_Str(value); | 1600 u = PyObject_Str(value); |
| 1601 if (u != NULL) { | 1601 if (u != NULL) { |
| 1602 msg = PyString_AsString(u); | 1602 msg = PyString_AsString(u); |
| 1603 } | 1603 } |
| 1604 } | 1604 } |
| 1605 if (msg == NULL) | 1605 if (msg == NULL) |
| 1606 msg = "unknown decode error"; | 1606 msg = "unknown decode error"; |
| 1607 Py_XDECREF(type); | 1607 Py_XDECREF(type); |
| 1608 Py_XDECREF(value); | 1608 Py_XDECREF(value); |
| 1609 Py_XDECREF(tb); | 1609 Py_XDECREF(tb); |
| 1610 break; | 1610 break; |
| 1611 } | 1611 } |
| 1612 case E_LINECONT: | 1612 case E_LINECONT: |
| 1613 msg = "unexpected character after line continuation character"; | 1613 msg = "unexpected character after line continuation character"; |
| 1614 break; | 1614 break; |
| 1615 default: | 1615 default: |
| 1616 fprintf(stderr, "error=%d\n", err->error); | 1616 fprintf(stderr, "error=%d\n", err->error); |
| 1617 msg = "unknown parsing error"; | 1617 msg = "unknown parsing error"; |
| 1618 break; | 1618 break; |
| 1619 } | 1619 } |
| 1620 v = Py_BuildValue("(ziiz)", err->filename, | 1620 v = Py_BuildValue("(ziiz)", err->filename, |
| 1621 err->lineno, err->offset, err->text); | 1621 err->lineno, err->offset, err->text); |
| 1622 w = NULL; | 1622 w = NULL; |
| 1623 if (v != NULL) | 1623 if (v != NULL) |
| 1624 w = Py_BuildValue("(sO)", msg, v); | 1624 w = Py_BuildValue("(sO)", msg, v); |
| 1625 Py_XDECREF(u); | 1625 Py_XDECREF(u); |
| 1626 Py_XDECREF(v); | 1626 Py_XDECREF(v); |
| 1627 PyErr_SetObject(errtype, w); | 1627 PyErr_SetObject(errtype, w); |
| 1628 Py_XDECREF(w); | 1628 Py_XDECREF(w); |
| 1629 cleanup: | 1629 cleanup: |
| 1630 if (err->text != NULL) { | 1630 if (err->text != NULL) { |
| 1631 PyObject_FREE(err->text); | 1631 PyObject_FREE(err->text); |
| 1632 err->text = NULL; | 1632 err->text = NULL; |
| 1633 } | 1633 } |
| 1634 } | 1634 } |
| 1635 | 1635 |
| 1636 /* Print fatal error message and abort */ | 1636 /* Print fatal error message and abort */ |
| 1637 | 1637 |
| 1638 void | 1638 void |
| 1639 Py_FatalError(const char *msg) | 1639 Py_FatalError(const char *msg) |
| 1640 { | 1640 { |
| 1641 fprintf(stderr, "Fatal Python error: %s\n", msg); | 1641 fprintf(stderr, "Fatal Python error: %s\n", msg); |
| 1642 fflush(stderr); /* it helps in Windows debug build */ | 1642 fflush(stderr); /* it helps in Windows debug build */ |
| 1643 | 1643 |
| 1644 #ifdef MS_WINDOWS | 1644 #ifdef MS_WINDOWS |
| 1645 { | 1645 { |
| 1646 size_t len = strlen(msg); | 1646 size_t len = strlen(msg); |
| 1647 WCHAR* buffer; | 1647 WCHAR* buffer; |
| 1648 size_t i; | 1648 size_t i; |
| 1649 | 1649 |
| 1650 /* Convert the message to wchar_t. This uses a simple one-to-one | 1650 /* Convert the message to wchar_t. This uses a simple one-to-one |
| 1651 conversion, assuming that the this error message actually uses ASCII | 1651 conversion, assuming that the this error message actually uses ASCII |
| 1652 only. If this ceases to be true, we will have to convert. */ | 1652 only. If this ceases to be true, we will have to convert. */ |
| 1653 buffer = alloca( (len+1) * (sizeof *buffer)); | 1653 buffer = alloca( (len+1) * (sizeof *buffer)); |
| 1654 for( i=0; i<=len; ++i) | 1654 for( i=0; i<=len; ++i) |
| 1655 buffer[i] = msg[i]; | 1655 buffer[i] = msg[i]; |
| 1656 OutputDebugStringW(L"Fatal Python error: "); | 1656 OutputDebugStringW(L"Fatal Python error: "); |
| 1657 OutputDebugStringW(buffer); | 1657 OutputDebugStringW(buffer); |
| 1658 OutputDebugStringW(L"\n"); | 1658 OutputDebugStringW(L"\n"); |
| 1659 } | 1659 } |
| 1660 #ifdef _DEBUG | 1660 #ifdef _DEBUG |
| 1661 DebugBreak(); | 1661 DebugBreak(); |
| 1662 #endif | 1662 #endif |
| 1663 #endif /* MS_WINDOWS */ | 1663 #endif /* MS_WINDOWS */ |
| 1664 abort(); | 1664 abort(); |
| 1665 } | 1665 } |
| 1666 | 1666 |
| 1667 /* Clean up and exit */ | 1667 /* Clean up and exit */ |
| 1668 | 1668 |
| 1669 #ifdef WITH_THREAD | 1669 #ifdef WITH_THREAD |
| 1676 "threading" threads have completed. */ | 1676 "threading" threads have completed. */ |
| 1677 static void | 1677 static void |
| 1678 wait_for_thread_shutdown(void) | 1678 wait_for_thread_shutdown(void) |
| 1679 { | 1679 { |
| 1680 #ifdef WITH_THREAD | 1680 #ifdef WITH_THREAD |
| 1681 PyObject *result; | 1681 PyObject *result; |
| 1682 PyThreadState *tstate = PyThreadState_GET(); | 1682 PyThreadState *tstate = PyThreadState_GET(); |
| 1683 PyObject *threading = PyMapping_GetItemString(tstate->interp->modules, | 1683 PyObject *threading = PyMapping_GetItemString(tstate->interp->modules, |
| 1684 "threading"); | 1684 "threading"); |
| 1685 if (threading == NULL) { | 1685 if (threading == NULL) { |
| 1686 /* threading not imported */ | 1686 /* threading not imported */ |
| 1687 PyErr_Clear(); | 1687 PyErr_Clear(); |
| 1688 return; | 1688 return; |
| 1689 } | 1689 } |
| 1690 result = PyObject_CallMethod(threading, "_shutdown", ""); | 1690 result = PyObject_CallMethod(threading, "_shutdown", ""); |
| 1691 if (result == NULL) | 1691 if (result == NULL) |
| 1692 PyErr_WriteUnraisable(threading); | 1692 PyErr_WriteUnraisable(threading); |
| 1693 else | 1693 else |
| 1694 Py_DECREF(result); | 1694 Py_DECREF(result); |
| 1695 Py_DECREF(threading); | 1695 Py_DECREF(threading); |
| 1696 #endif | 1696 #endif |
| 1697 } | 1697 } |
| 1698 | 1698 |
| 1699 #define NEXITFUNCS 32 | 1699 #define NEXITFUNCS 32 |
| 1700 static void (*exitfuncs[NEXITFUNCS])(void); | 1700 static void (*exitfuncs[NEXITFUNCS])(void); |
| 1701 static int nexitfuncs = 0; | 1701 static int nexitfuncs = 0; |
| 1702 | 1702 |
| 1703 int Py_AtExit(void (*func)(void)) | 1703 int Py_AtExit(void (*func)(void)) |
| 1704 { | 1704 { |
| 1705 if (nexitfuncs >= NEXITFUNCS) | 1705 if (nexitfuncs >= NEXITFUNCS) |
| 1706 return -1; | 1706 return -1; |
| 1707 exitfuncs[nexitfuncs++] = func; | 1707 exitfuncs[nexitfuncs++] = func; |
| 1708 return 0; | 1708 return 0; |
| 1709 } | 1709 } |
| 1710 | 1710 |
| 1711 static void | 1711 static void |
| 1712 call_sys_exitfunc(void) | 1712 call_sys_exitfunc(void) |
| 1713 { | 1713 { |
| 1714 PyObject *exitfunc = PySys_GetObject("exitfunc"); | 1714 PyObject *exitfunc = PySys_GetObject("exitfunc"); |
| 1715 | 1715 |
| 1716 if (exitfunc) { | 1716 if (exitfunc) { |
| 1717 PyObject *res; | 1717 PyObject *res; |
| 1718 Py_INCREF(exitfunc); | 1718 Py_INCREF(exitfunc); |
| 1719 PySys_SetObject("exitfunc", (PyObject *)NULL); | 1719 PySys_SetObject("exitfunc", (PyObject *)NULL); |
| 1720 res = PyEval_CallObject(exitfunc, (PyObject *)NULL); | 1720 res = PyEval_CallObject(exitfunc, (PyObject *)NULL); |
| 1721 if (res == NULL) { | 1721 if (res == NULL) { |
| 1722 if (!PyErr_ExceptionMatches(PyExc_SystemExit)) { | 1722 if (!PyErr_ExceptionMatches(PyExc_SystemExit)) { |
| 1723 PySys_WriteStderr("Error in sys.exitfunc:\n"); | 1723 PySys_WriteStderr("Error in sys.exitfunc:\n"); |
| 1724 } | 1724 } |
| 1725 PyErr_Print(); | 1725 PyErr_Print(); |
| 1726 } | 1726 } |
| 1727 Py_DECREF(exitfunc); | 1727 Py_DECREF(exitfunc); |
| 1728 } | 1728 } |
| 1729 | 1729 |
| 1730 if (Py_FlushLine()) | 1730 if (Py_FlushLine()) |
| 1731 PyErr_Clear(); | 1731 PyErr_Clear(); |
| 1732 } | 1732 } |
| 1733 | 1733 |
| 1734 static void | 1734 static void |
| 1735 call_ll_exitfuncs(void) | 1735 call_ll_exitfuncs(void) |
| 1736 { | 1736 { |
| 1737 while (nexitfuncs > 0) | 1737 while (nexitfuncs > 0) |
| 1738 (*exitfuncs[--nexitfuncs])(); | 1738 (*exitfuncs[--nexitfuncs])(); |
| 1739 | 1739 |
| 1740 fflush(stdout); | 1740 fflush(stdout); |
| 1741 fflush(stderr); | 1741 fflush(stderr); |
| 1742 } | 1742 } |
| 1743 | 1743 |
| 1744 void | 1744 void |
| 1745 Py_Exit(int sts) | 1745 Py_Exit(int sts) |
| 1746 { | 1746 { |
| 1747 Py_Finalize(); | 1747 Py_Finalize(); |
| 1748 | 1748 |
| 1749 exit(sts); | 1749 exit(sts); |
| 1750 } | 1750 } |
| 1751 | 1751 |
| 1752 static void | 1752 static void |
| 1753 initsigs(void) | 1753 initsigs(void) |
| 1754 { | 1754 { |
| 1755 #ifdef SIGPIPE | 1755 #ifdef SIGPIPE |
| 1756 PyOS_setsig(SIGPIPE, SIG_IGN); | 1756 PyOS_setsig(SIGPIPE, SIG_IGN); |
| 1757 #endif | 1757 #endif |
| 1758 #ifdef SIGXFZ | 1758 #ifdef SIGXFZ |
| 1759 PyOS_setsig(SIGXFZ, SIG_IGN); | 1759 PyOS_setsig(SIGXFZ, SIG_IGN); |
| 1760 #endif | 1760 #endif |
| 1761 #ifdef SIGXFSZ | 1761 #ifdef SIGXFSZ |
| 1762 PyOS_setsig(SIGXFSZ, SIG_IGN); | 1762 PyOS_setsig(SIGXFSZ, SIG_IGN); |
| 1763 #endif | 1763 #endif |
| 1764 PyOS_InitInterrupts(); /* May imply initsignal() */ | 1764 PyOS_InitInterrupts(); /* May imply initsignal() */ |
| 1765 } | 1765 } |
| 1766 | 1766 |
| 1767 | 1767 |
| 1768 /* | 1768 /* |
| 1769 * The file descriptor fd is considered ``interactive'' if either | 1769 * The file descriptor fd is considered ``interactive'' if either |
| 1772 * the descriptor is NULL or "<stdin>" or "???". | 1772 * the descriptor is NULL or "<stdin>" or "???". |
| 1773 */ | 1773 */ |
| 1774 int | 1774 int |
| 1775 Py_FdIsInteractive(FILE *fp, const char *filename) | 1775 Py_FdIsInteractive(FILE *fp, const char *filename) |
| 1776 { | 1776 { |
| 1777 if (isatty((int)fileno(fp))) | 1777 if (isatty((int)fileno(fp))) |
| 1778 return 1; | 1778 return 1; |
| 1779 if (!Py_InteractiveFlag) | 1779 if (!Py_InteractiveFlag) |
| 1780 return 0; | 1780 return 0; |
| 1781 return (filename == NULL) || | 1781 return (filename == NULL) || |
| 1782 (strcmp(filename, "<stdin>") == 0) || | 1782 (strcmp(filename, "<stdin>") == 0) || |
| 1783 (strcmp(filename, "???") == 0); | 1783 (strcmp(filename, "???") == 0); |
| 1784 } | 1784 } |
| 1785 | 1785 |
| 1786 | 1786 |
| 1787 #if defined(USE_STACKCHECK) | 1787 #if defined(USE_STACKCHECK) |
| 1788 #if defined(WIN32) && defined(_MSC_VER) | 1788 #if defined(WIN32) && defined(_MSC_VER) |
| 1796 * Return non-zero when we run out of memory on the stack; zero otherwise. | 1796 * Return non-zero when we run out of memory on the stack; zero otherwise. |
| 1797 */ | 1797 */ |
| 1798 int | 1798 int |
| 1799 PyOS_CheckStack(void) | 1799 PyOS_CheckStack(void) |
| 1800 { | 1800 { |
| 1801 __try { | 1801 __try { |
| 1802 /* alloca throws a stack overflow exception if there's | 1802 /* alloca throws a stack overflow exception if there's |
| 1803 not enough space left on the stack */ | 1803 not enough space left on the stack */ |
| 1804 alloca(PYOS_STACK_MARGIN * sizeof(void*)); | 1804 alloca(PYOS_STACK_MARGIN * sizeof(void*)); |
| 1805 return 0; | 1805 return 0; |
| 1806 } __except (GetExceptionCode() == STATUS_STACK_OVERFLOW ? | 1806 } __except (GetExceptionCode() == STATUS_STACK_OVERFLOW ? |
| 1807 EXCEPTION_EXECUTE_HANDLER : | 1807 EXCEPTION_EXECUTE_HANDLER : |
| 1808 EXCEPTION_CONTINUE_SEARCH) { | 1808 EXCEPTION_CONTINUE_SEARCH) { |
| 1809 int errcode = _resetstkoflw(); | 1809 int errcode = _resetstkoflw(); |
| 1810 if (errcode == 0) | 1810 if (errcode == 0) |
| 1811 { | 1811 { |
| 1812 Py_FatalError("Could not reset the stack!"); | 1812 Py_FatalError("Could not reset the stack!"); |
| 1813 } | 1813 } |
| 1814 } | 1814 } |
| 1815 return 1; | 1815 return 1; |
| 1816 } | 1816 } |
| 1817 | 1817 |
| 1818 #endif /* WIN32 && _MSC_VER */ | 1818 #endif /* WIN32 && _MSC_VER */ |
| 1819 | 1819 |
| 1820 /* Alternate implementations can be added here... */ | 1820 /* Alternate implementations can be added here... */ |
| 1826 | 1826 |
| 1827 PyOS_sighandler_t | 1827 PyOS_sighandler_t |
| 1828 PyOS_getsig(int sig) | 1828 PyOS_getsig(int sig) |
| 1829 { | 1829 { |
| 1830 #ifdef HAVE_SIGACTION | 1830 #ifdef HAVE_SIGACTION |
| 1831 struct sigaction context; | 1831 struct sigaction context; |
| 1832 if (sigaction(sig, NULL, &context) == -1) | 1832 if (sigaction(sig, NULL, &context) == -1) |
| 1833 return SIG_ERR; | 1833 return SIG_ERR; |
| 1834 return context.sa_handler; | 1834 return context.sa_handler; |
| 1835 #else | 1835 #else |
| 1836 PyOS_sighandler_t handler; | 1836 PyOS_sighandler_t handler; |
| 1837 /* Special signal handling for the secure CRT in Visual Studio 2005 */ | 1837 /* Special signal handling for the secure CRT in Visual Studio 2005 */ |
| 1838 #if defined(_MSC_VER) && _MSC_VER >= 1400 | 1838 #if defined(_MSC_VER) && _MSC_VER >= 1400 |
| 1839 switch (sig) { | 1839 switch (sig) { |
| 1840 /* Only these signals are valid */ | 1840 /* Only these signals are valid */ |
| 1841 case SIGINT: | 1841 case SIGINT: |
| 1842 case SIGILL: | 1842 case SIGILL: |
| 1843 case SIGFPE: | 1843 case SIGFPE: |
| 1844 case SIGSEGV: | 1844 case SIGSEGV: |
| 1845 case SIGTERM: | 1845 case SIGTERM: |
| 1846 case SIGBREAK: | 1846 case SIGBREAK: |
| 1847 case SIGABRT: | 1847 case SIGABRT: |
| 1848 break; | 1848 break; |
| 1849 /* Don't call signal() with other values or it will assert */ | 1849 /* Don't call signal() with other values or it will assert */ |
| 1850 default: | 1850 default: |
| 1851 return SIG_ERR; | 1851 return SIG_ERR; |
| 1852 } | 1852 } |
| 1853 #endif /* _MSC_VER && _MSC_VER >= 1400 */ | 1853 #endif /* _MSC_VER && _MSC_VER >= 1400 */ |
| 1854 handler = signal(sig, SIG_IGN); | 1854 handler = signal(sig, SIG_IGN); |
| 1855 if (handler != SIG_ERR) | 1855 if (handler != SIG_ERR) |
| 1856 signal(sig, handler); | 1856 signal(sig, handler); |
| 1857 return handler; | 1857 return handler; |
| 1858 #endif | 1858 #endif |
| 1859 } | 1859 } |
| 1860 | 1860 |
| 1861 PyOS_sighandler_t | 1861 PyOS_sighandler_t |
| 1862 PyOS_setsig(int sig, PyOS_sighandler_t handler) | 1862 PyOS_setsig(int sig, PyOS_sighandler_t handler) |
| 1863 { | 1863 { |
| 1864 #ifdef HAVE_SIGACTION | 1864 #ifdef HAVE_SIGACTION |
| 1865 /* Some code in Modules/signalmodule.c depends on sigaction() being | 1865 /* Some code in Modules/signalmodule.c depends on sigaction() being |
| 1866 * used here if HAVE_SIGACTION is defined. Fix that if this code | 1866 * used here if HAVE_SIGACTION is defined. Fix that if this code |
| 1867 * changes to invalidate that assumption. | 1867 * changes to invalidate that assumption. |
| 1868 */ | 1868 */ |
| 1869 struct sigaction context, ocontext; | 1869 struct sigaction context, ocontext; |
| 1870 context.sa_handler = handler; | 1870 context.sa_handler = handler; |
| 1871 sigemptyset(&context.sa_mask); | 1871 sigemptyset(&context.sa_mask); |
| 1872 context.sa_flags = 0; | 1872 context.sa_flags = 0; |
| 1873 if (sigaction(sig, &context, &ocontext) == -1) | 1873 if (sigaction(sig, &context, &ocontext) == -1) |
| 1874 return SIG_ERR; | 1874 return SIG_ERR; |
| 1875 return ocontext.sa_handler; | 1875 return ocontext.sa_handler; |
| 1876 #else | 1876 #else |
| 1877 PyOS_sighandler_t oldhandler; | 1877 PyOS_sighandler_t oldhandler; |
| 1878 oldhandler = signal(sig, handler); | 1878 oldhandler = signal(sig, handler); |
| 1879 #ifdef HAVE_SIGINTERRUPT | 1879 #ifdef HAVE_SIGINTERRUPT |
| 1880 siginterrupt(sig, 1); | 1880 siginterrupt(sig, 1); |
| 1881 #endif | 1881 #endif |
| 1882 return oldhandler; | 1882 return oldhandler; |
| 1883 #endif | 1883 #endif |
| 1884 } | 1884 } |
| 1885 | 1885 |
| 1886 /* Deprecated C API functions still provided for binary compatiblity */ | 1886 /* Deprecated C API functions still provided for binary compatiblity */ |
| 1887 | 1887 |
| 1888 #undef PyParser_SimpleParseFile | 1888 #undef PyParser_SimpleParseFile |
| 1889 PyAPI_FUNC(node *) | 1889 PyAPI_FUNC(node *) |
| 1890 PyParser_SimpleParseFile(FILE *fp, const char *filename, int start) | 1890 PyParser_SimpleParseFile(FILE *fp, const char *filename, int start) |
| 1891 { | 1891 { |
| 1892 return PyParser_SimpleParseFileFlags(fp, filename, start, 0); | 1892 return PyParser_SimpleParseFileFlags(fp, filename, start, 0); |
| 1893 } | 1893 } |
| 1894 | 1894 |
| 1895 #undef PyParser_SimpleParseString | 1895 #undef PyParser_SimpleParseString |
| 1896 PyAPI_FUNC(node *) | 1896 PyAPI_FUNC(node *) |
| 1897 PyParser_SimpleParseString(const char *str, int start) | 1897 PyParser_SimpleParseString(const char *str, int start) |
| 1898 { | 1898 { |
| 1899 return PyParser_SimpleParseStringFlags(str, start, 0); | 1899 return PyParser_SimpleParseStringFlags(str, start, 0); |
| 1900 } | 1900 } |
| 1901 | 1901 |
| 1902 #undef PyRun_AnyFile | 1902 #undef PyRun_AnyFile |
| 1903 PyAPI_FUNC(int) | 1903 PyAPI_FUNC(int) |
| 1904 PyRun_AnyFile(FILE *fp, const char *name) | 1904 PyRun_AnyFile(FILE *fp, const char *name) |
| 1905 { | 1905 { |
| 1906 return PyRun_AnyFileExFlags(fp, name, 0, NULL); | 1906 return PyRun_AnyFileExFlags(fp, name, 0, NULL); |
| 1907 } | 1907 } |
| 1908 | 1908 |
| 1909 #undef PyRun_AnyFileEx | 1909 #undef PyRun_AnyFileEx |
| 1910 PyAPI_FUNC(int) | 1910 PyAPI_FUNC(int) |
| 1911 PyRun_AnyFileEx(FILE *fp, const char *name, int closeit) | 1911 PyRun_AnyFileEx(FILE *fp, const char *name, int closeit) |
| 1912 { | 1912 { |
| 1913 return PyRun_AnyFileExFlags(fp, name, closeit, NULL); | 1913 return PyRun_AnyFileExFlags(fp, name, closeit, NULL); |
| 1914 } | 1914 } |
| 1915 | 1915 |
| 1916 #undef PyRun_AnyFileFlags | 1916 #undef PyRun_AnyFileFlags |
| 1917 PyAPI_FUNC(int) | 1917 PyAPI_FUNC(int) |
| 1918 PyRun_AnyFileFlags(FILE *fp, const char *name, PyCompilerFlags *flags) | 1918 PyRun_AnyFileFlags(FILE *fp, const char *name, PyCompilerFlags *flags) |
| 1919 { | 1919 { |
| 1920 return PyRun_AnyFileExFlags(fp, name, 0, flags); | 1920 return PyRun_AnyFileExFlags(fp, name, 0, flags); |
| 1921 } | 1921 } |
| 1922 | 1922 |
| 1923 #undef PyRun_File | 1923 #undef PyRun_File |
| 1924 PyAPI_FUNC(PyObject *) | 1924 PyAPI_FUNC(PyObject *) |
| 1925 PyRun_File(FILE *fp, const char *p, int s, PyObject *g, PyObject *l) | 1925 PyRun_File(FILE *fp, const char *p, int s, PyObject *g, PyObject *l) |
| 1926 { | 1926 { |
| 1927 return PyRun_FileExFlags(fp, p, s, g, l, 0, NULL); | 1927 return PyRun_FileExFlags(fp, p, s, g, l, 0, NULL); |
| 1928 } | 1928 } |
| 1929 | 1929 |
| 1930 #undef PyRun_FileEx | 1930 #undef PyRun_FileEx |
| 1931 PyAPI_FUNC(PyObject *) | 1931 PyAPI_FUNC(PyObject *) |
| 1932 PyRun_FileEx(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, int c) | 1932 PyRun_FileEx(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, int c) |
| 1933 { | 1933 { |
| 1934 return PyRun_FileExFlags(fp, p, s, g, l, c, NULL); | 1934 return PyRun_FileExFlags(fp, p, s, g, l, c, NULL); |
| 1935 } | 1935 } |
| 1936 | 1936 |
| 1937 #undef PyRun_FileFlags | 1937 #undef PyRun_FileFlags |
| 1938 PyAPI_FUNC(PyObject *) | 1938 PyAPI_FUNC(PyObject *) |
| 1939 PyRun_FileFlags(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, | 1939 PyRun_FileFlags(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, |
| 1940 PyCompilerFlags *flags) | 1940 PyCompilerFlags *flags) |
| 1941 { | 1941 { |
| 1942 return PyRun_FileExFlags(fp, p, s, g, l, 0, flags); | 1942 return PyRun_FileExFlags(fp, p, s, g, l, 0, flags); |
| 1943 } | 1943 } |
| 1944 | 1944 |
| 1945 #undef PyRun_SimpleFile | 1945 #undef PyRun_SimpleFile |
| 1946 PyAPI_FUNC(int) | 1946 PyAPI_FUNC(int) |
| 1947 PyRun_SimpleFile(FILE *f, const char *p) | 1947 PyRun_SimpleFile(FILE *f, const char *p) |
| 1948 { | 1948 { |
| 1949 return PyRun_SimpleFileExFlags(f, p, 0, NULL); | 1949 return PyRun_SimpleFileExFlags(f, p, 0, NULL); |
| 1950 } | 1950 } |
| 1951 | 1951 |
| 1952 #undef PyRun_SimpleFileEx | 1952 #undef PyRun_SimpleFileEx |
| 1953 PyAPI_FUNC(int) | 1953 PyAPI_FUNC(int) |
| 1954 PyRun_SimpleFileEx(FILE *f, const char *p, int c) | 1954 PyRun_SimpleFileEx(FILE *f, const char *p, int c) |
| 1955 { | 1955 { |
| 1956 return PyRun_SimpleFileExFlags(f, p, c, NULL); | 1956 return PyRun_SimpleFileExFlags(f, p, c, NULL); |
| 1957 } | 1957 } |
| 1958 | 1958 |
| 1959 | 1959 |
| 1960 #undef PyRun_String | 1960 #undef PyRun_String |
| 1961 PyAPI_FUNC(PyObject *) | 1961 PyAPI_FUNC(PyObject *) |
| 1962 PyRun_String(const char *str, int s, PyObject *g, PyObject *l) | 1962 PyRun_String(const char *str, int s, PyObject *g, PyObject *l) |
| 1963 { | 1963 { |
| 1964 return PyRun_StringFlags(str, s, g, l, NULL); | 1964 return PyRun_StringFlags(str, s, g, l, NULL); |
| 1965 } | 1965 } |
| 1966 | 1966 |
| 1967 #undef PyRun_SimpleString | 1967 #undef PyRun_SimpleString |
| 1968 PyAPI_FUNC(int) | 1968 PyAPI_FUNC(int) |
| 1969 PyRun_SimpleString(const char *s) | 1969 PyRun_SimpleString(const char *s) |
| 1970 { | 1970 { |
| 1971 return PyRun_SimpleStringFlags(s, NULL); | 1971 return PyRun_SimpleStringFlags(s, NULL); |
| 1972 } | 1972 } |
| 1973 | 1973 |
| 1974 #undef Py_CompileString | 1974 #undef Py_CompileString |
| 1975 PyAPI_FUNC(PyObject *) | 1975 PyAPI_FUNC(PyObject *) |
| 1976 Py_CompileString(const char *str, const char *p, int s) | 1976 Py_CompileString(const char *str, const char *p, int s) |
| 1977 { | 1977 { |
| 1978 return Py_CompileStringFlags(str, p, s, NULL); | 1978 return Py_CompileStringFlags(str, p, s, NULL); |
| 1979 } | 1979 } |
| 1980 | 1980 |
| 1981 #undef PyRun_InteractiveOne | 1981 #undef PyRun_InteractiveOne |
| 1982 PyAPI_FUNC(int) | 1982 PyAPI_FUNC(int) |
| 1983 PyRun_InteractiveOne(FILE *f, const char *p) | 1983 PyRun_InteractiveOne(FILE *f, const char *p) |
| 1984 { | 1984 { |
| 1985 return PyRun_InteractiveOneFlags(f, p, NULL); | 1985 return PyRun_InteractiveOneFlags(f, p, NULL); |
| 1986 } | 1986 } |
| 1987 | 1987 |
| 1988 #undef PyRun_InteractiveLoop | 1988 #undef PyRun_InteractiveLoop |
| 1989 PyAPI_FUNC(int) | 1989 PyAPI_FUNC(int) |
| 1990 PyRun_InteractiveLoop(FILE *f, const char *p) | 1990 PyRun_InteractiveLoop(FILE *f, const char *p) |
| 1991 { | 1991 { |
| 1992 return PyRun_InteractiveLoopFlags(f, p, NULL); | 1992 return PyRun_InteractiveLoopFlags(f, p, NULL); |
| 1993 } | 1993 } |
| 1994 | 1994 |
| 1995 #ifdef __cplusplus | 1995 #ifdef __cplusplus |
| 1996 } | 1996 } |
| 1997 #endif | 1997 #endif |
