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comparison Python/pythonrun.c @ 41043:728c60e85efa legacy-trunk

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Variant of patch #697613: don't exit the interpreter on a SystemExit exception if the -i command line option or PYTHONINSPECT environment variable is given, but break into the interactive interpreter just like on other exceptions or normal program exit. (backport)
author Georg Brandl <georg@python.org>
date Wed, 07 Mar 2007 00:34:46 +0000
parents 5c08e6460dc5
children c8ed4aea6c58
comparison
equal deleted inserted replaced
41041:757e93a4096c 41043:728c60e85efa
67 #endif /* WITH_THREAD */ 67 #endif /* WITH_THREAD */
68 68
69 int Py_DebugFlag; /* Needed by parser.c */ 69 int Py_DebugFlag; /* Needed by parser.c */
70 int Py_VerboseFlag; /* Needed by import.c */ 70 int Py_VerboseFlag; /* Needed by import.c */
71 int Py_InteractiveFlag; /* Needed by Py_FdIsInteractive() below */ 71 int Py_InteractiveFlag; /* Needed by Py_FdIsInteractive() below */
72 int Py_InspectFlag; /* Needed to determine whether to exit at SystemError */
72 int Py_NoSiteFlag; /* Suppress 'import site' */ 73 int Py_NoSiteFlag; /* Suppress 'import site' */
73 int Py_UseClassExceptionsFlag = 1; /* Needed by bltinmodule.c: deprecated */ 74 int Py_UseClassExceptionsFlag = 1; /* Needed by bltinmodule.c: deprecated */
74 int Py_FrozenFlag; /* Needed by getpath.c */ 75 int Py_FrozenFlag; /* Needed by getpath.c */
75 int Py_UnicodeFlag = 0; /* Needed by compile.c */ 76 int Py_UnicodeFlag = 0; /* Needed by compile.c */
76 int Py_IgnoreEnvironmentFlag; /* e.g. PYTHONPATH, PYTHONHOME */ 77 int Py_IgnoreEnvironmentFlag; /* e.g. PYTHONPATH, PYTHONHOME */
1016 static void 1017 static void
1017 handle_system_exit(void) 1018 handle_system_exit(void)
1018 { 1019 {
1019 PyObject *exception, *value, *tb; 1020 PyObject *exception, *value, *tb;
1020 int exitcode = 0; 1021 int exitcode = 0;
1022
1023 if (Py_InspectFlag)
1024 /* Don't exit if -i flag was given. This flag is set to 0
1025 * when entering interactive mode for inspecting. */
1026 return;
1021 1027
1022 PyErr_Fetch(&exception, &value, &tb); 1028 PyErr_Fetch(&exception, &value, &tb);
1023 if (Py_FlushLine()) 1029 if (Py_FlushLine())
1024 PyErr_Clear(); 1030 PyErr_Clear();
1025 fflush(stdout); 1031 fflush(stdout);