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* * macosx/tkMacOSXMouseEvent.c (TkMacOSXProcessMouseEvent): check ifdas2005-09-101-2/+2
* Set the default linewidth for new gc's to 1 not 0. Some extensions seemwolfsuit2005-03-251-2/+2
* * macosx/tkMacOSXDraw.c:das2004-02-231-1/+4
* *** macosx-8-4-branch merged into the mainline [tcl patch #602770] ***macosx_8_4_merge_2002_08_31_trunkdas2002-08-315-764/+778
* minor cast fixes to prevent 64bit warningshobbs2001-09-211-2/+2
* made XID __int64 type for Win64hobbs2001-09-211-0/+4
* * generic/tkFileFilter.c (AddClause): Cast to match function prototype.mo2000-07-061-2/+2
* * tests/color.test:hobbs2000-03-021-7/+10
* * xlib/xgc.c: #def'd out XDrawSegments for the Mac, and addedhobbs2000-02-101-1/+6
* added recognition of tiling in GChobbs1999-12-141-3/+190
* * xlib/X11/Xlib.h: Remove XFillRectangle since it is now in theredman1999-07-311-13/+0
* modified files to work with new windows Makefilessurles1999-06-161-13/+0
* * generic/tkIntXlibDecls.h:stanton1999-06-021-0/+4
* merge with 8.1.0 branchredman1999-04-211-1/+1
* * Merged 8.1 branch into the main trunkstanton1999-04-165-100/+10
* Merge changes in 8.1 into 8.0.6, specifically we should be exportingredman1999-03-101-11/+0
* integrated stubs into 8.0 main branchstanton1999-03-102-3013/+11
* Replaced SCCS strings, fixed binary filesstanton1998-09-146-6/+6
* Eliminated XReadBitmapFile emulationwelch1998-08-041-49/+5
* New Windows keysymdef.hwelch1998-07-061-0/+5
* Initial revisionrjohnson1998-04-0114-0/+8915
generated by cgit v0.12 at 2024-11-24 02:34:40 (GMT)
11: VMS is now unsupported, code will be removed in Python 3.4" #include <unixlib.h> #endif #if defined(MS_WINDOWS) || defined(__CYGWIN__) #include <windows.h> #ifdef HAVE_FCNTL_H #include <fcntl.h> #define PATH_MAX MAXPATHLEN #endif #endif #ifdef _MSC_VER #include <crtdbg.h> #endif #if (defined(PYOS_OS2) && !defined(PYCC_GCC)) || defined(MS_WINDOWS) #define PYTHONHOMEHELP "<prefix>\\lib" #else #if defined(PYOS_OS2) && defined(PYCC_GCC) #define PYTHONHOMEHELP "<prefix>/Lib" #else #define PYTHONHOMEHELP "<prefix>/pythonX.X" #endif #endif #include "pygetopt.h" #define COPYRIGHT \ "Type \"help\", \"copyright\", \"credits\" or \"license\" " \ "for more information." #ifdef __cplusplus extern "C" { #endif /* For Py_GetArgcArgv(); set by main() */ static wchar_t **orig_argv; static int orig_argc; /* command line options */ #define BASE_OPTS L"bBc:dEhiJm:OqRsStuvVW:xX:?" #define PROGRAM_OPTS BASE_OPTS /* Short usage message (with %s for argv0) */ static char *usage_line = "usage: %ls [option] ... [-c cmd | -m mod | file | -] [arg] ...\n"; /* Long usage message, split into parts < 512 bytes */ static char *usage_1 = "\ Options and arguments (and corresponding environment variables):\n\ -b : issue warnings about str(bytes_instance), str(bytearray_instance)\n\ and comparing bytes/bytearray with str. (-bb: issue errors)\n\ -B : don't write .py[co] files on import; also PYTHONDONTWRITEBYTECODE=x\n\ -c cmd : program passed in as string (terminates option list)\n\ -d : debug output from parser; also PYTHONDEBUG=x\n\ -E : ignore PYTHON* environment variables (such as PYTHONPATH)\n\ -h : print this help message and exit (also --help)\n\ "; static char *usage_2 = "\ -i : inspect interactively after running script; forces a prompt even\n\ if stdin does not appear to be a terminal; also PYTHONINSPECT=x\n\ -m mod : run library module as a script (terminates option list)\n\ -O : optimize generated bytecode slightly; also PYTHONOPTIMIZE=x\n\ -OO : remove doc-strings in addition to the -O optimizations\n\ -q : don't print version and copyright messages on interactive startup\n\ -s : don't add user site directory to sys.path; also PYTHONNOUSERSITE\n\ -S : don't imply 'import site' on initialization\n\ "; static char *usage_3 = "\ -u : unbuffered binary stdout and stderr, stdin always buffered;\n\ also PYTHONUNBUFFERED=x\n\ see man page for details on internal buffering relating to '-u'\n\ -v : verbose (trace import statements); also PYTHONVERBOSE=x\n\ can be supplied multiple times to increase verbosity\n\ -V : print the Python version number and exit (also --version)\n\ -W arg : warning control; arg is action:message:category:module:lineno\n\ also PYTHONWARNINGS=arg\n\ -x : skip first line of source, allowing use of non-Unix forms of #!cmd\n\ -X opt : set implementation-specific option\n\ "; static char *usage_4 = "\ file : program read from script file\n\ - : program read from stdin (default; interactive mode if a tty)\n\ arg ...: arguments passed to program in sys.argv[1:]\n\n\ Other environment variables:\n\ PYTHONSTARTUP: file executed on interactive startup (no default)\n\ PYTHONPATH : '%c'-separated list of directories prefixed to the\n\ default module search path. The result is sys.path.\n\ "; static char *usage_5 = "PYTHONHOME : alternate <prefix> directory (or <prefix>%c<exec_prefix>).\n" " The default module search path uses %s.\n" "PYTHONCASEOK : ignore case in 'import' statements (Windows).\n" "PYTHONIOENCODING: Encoding[:errors] used for stdin/stdout/stderr.\n" "PYTHONFAULTHANDLER: dump the Python traceback on fatal errors.\n\ "; static char *usage_6 = "\ PYTHONHASHSEED: if this variable is set to 'random', a random value is used\n\ to seed the hashes of str, bytes and datetime objects. It can also be\n\ set to an integer in the range [0,4294967295] to get hash values with a\n\ predictable seed.\n\ "; static int usage(int exitcode, wchar_t* program) { FILE *f = exitcode ? stderr : stdout; fprintf(f, usage_line, program); if (exitcode) fprintf(f, "Try `python -h' for more information.\n"); else { fputs(usage_1, f); fputs(usage_2, f); fputs(usage_3, f); fprintf(f, usage_4, DELIM); fprintf(f, usage_5, DELIM, PYTHONHOMEHELP); fputs(usage_6, f); } #if defined(__VMS) if (exitcode == 0) { /* suppress 'error' message */ return 1; } else { /* STS$M_INHIB_MSG + SS$_ABORT */ return 0x1000002c; } #else return exitcode; #endif /*NOTREACHED*/ } static void RunStartupFile(PyCompilerFlags *cf) { char *startup = Py_GETENV("PYTHONSTARTUP"); if (startup != NULL && startup[0] != '\0') { FILE *fp = fopen(startup, "r"); if (fp != NULL) { (void) PyRun_SimpleFileExFlags(fp, startup, 0, cf); PyErr_Clear(); fclose(fp); } else { int save_errno; save_errno = errno; PySys_WriteStderr("Could not open PYTHONSTARTUP\n"); errno = save_errno; PyErr_SetFromErrnoWithFilename(PyExc_IOError, startup); PyErr_Print(); PyErr_Clear(); } } } static int RunModule(wchar_t *modname, int set_argv0) { PyObject *module, *runpy, *runmodule, *runargs, *result; runpy = PyImport_ImportModule("runpy"); if (runpy == NULL) { fprintf(stderr, "Could not import runpy module\n"); return -1; } runmodule = PyObject_GetAttrString(runpy, "_run_module_as_main"); if (runmodule == NULL) { fprintf(stderr, "Could not access runpy._run_module_as_main\n"); Py_DECREF(runpy); return -1; } module = PyUnicode_FromWideChar(modname, wcslen(modname)); if (module == NULL) { fprintf(stderr, "Could not convert module name to unicode\n"); Py_DECREF(runpy); Py_DECREF(runmodule); return -1; } runargs = Py_BuildValue("(Oi)", module, set_argv0); if (runargs == NULL) { fprintf(stderr, "Could not create arguments for runpy._run_module_as_main\n"); Py_DECREF(runpy); Py_DECREF(runmodule); Py_DECREF(module); return -1; } result = PyObject_Call(runmodule, runargs, NULL); if (result == NULL) { PyErr_Print(); } Py_DECREF(runpy); Py_DECREF(runmodule); Py_DECREF(module); Py_DECREF(runargs); if (result == NULL) { return -1; } Py_DECREF(result); return 0; } static int RunMainFromImporter(wchar_t *filename) { PyObject *argv0 = NULL, *importer, *sys_path; int sts; argv0 = PyUnicode_FromWideChar(filename, wcslen(filename)); if (argv0 == NULL) goto error; importer = PyImport_GetImporter(argv0); if (importer == NULL) goto error; if (importer == Py_None) { Py_DECREF(argv0); Py_DECREF(importer); return -1; } Py_DECREF(importer); /* argv0 is usable as an import source, so put it in sys.path[0] and import __main__ */ sys_path = PySys_GetObject("path"); if (sys_path == NULL) goto error; if (PyList_SetItem(sys_path, 0, argv0)) { argv0 = NULL; goto error; } Py_INCREF(argv0); sts = RunModule(L"__main__", 0); return sts != 0; error: Py_XDECREF(argv0); PyErr_Print(); return 1; } static int run_command(wchar_t *command, PyCompilerFlags *cf) { PyObject *unicode, *bytes; int ret; unicode = PyUnicode_FromWideChar(command, -1); if (unicode == NULL) goto error; bytes = PyUnicode_AsUTF8String(unicode); Py_DECREF(unicode); if (bytes == NULL) goto error; ret = PyRun_SimpleStringFlags(PyBytes_AsString(bytes), cf); Py_DECREF(bytes); return ret != 0; error: PySys_WriteStderr("Unable to decode the command from the command line:\n"); PyErr_Print(); return 1; } static int run_file(FILE *fp, const wchar_t *filename, PyCompilerFlags *p_cf) { PyObject *unicode, *bytes = NULL; char *filename_str; int run; /* call pending calls like signal handlers (SIGINT) */ if (Py_MakePendingCalls() == -1) { PyErr_Print(); return 1; } if (filename) { unicode = PyUnicode_FromWideChar(filename, wcslen(filename)); if (unicode != NULL) { bytes = PyUnicode_EncodeFSDefault(unicode); Py_DECREF(unicode); } if (bytes != NULL) filename_str = PyBytes_AsString(bytes); else { PyErr_Clear(); filename_str = "<encoding error>"; } } else filename_str = "<stdin>"; run = PyRun_AnyFileExFlags(fp, filename_str, filename != NULL, p_cf); Py_XDECREF(bytes); return run != 0; } /* Main program */ int Py_Main(int argc, wchar_t **argv) { int c; int sts; wchar_t *command = NULL; wchar_t *filename = NULL; wchar_t *module = NULL; FILE *fp = stdin; char *p; #ifdef MS_WINDOWS wchar_t *wp; #endif int skipfirstline = 0; int stdin_is_interactive = 0; int help = 0; int version = 0; int saw_unbuffered_flag = 0; PyCompilerFlags cf; cf.cf_flags = 0; orig_argc = argc; /* For Py_GetArgcArgv() */ orig_argv = argv; /* Hash randomization needed early for all string operations (including -W and -X options). */ _PyOS_opterr = 0; /* prevent printing the error in 1st pass */ while ((c = _PyOS_GetOpt(argc, argv, PROGRAM_OPTS)) != EOF) { if (c == 'm' || c == 'c') { /* -c / -m is the last option: following arguments are not interpreter options. */ break; } if (c == 'E') { Py_IgnoreEnvironmentFlag++; break; } } Py_HashRandomizationFlag = 1; _PyRandom_Init(); PySys_ResetWarnOptions(); _PyOS_ResetGetOpt(); while ((c = _PyOS_GetOpt(argc, argv, PROGRAM_OPTS)) != EOF) { if (c == 'c') { size_t len; /* -c is the last option; following arguments that look like options are left for the command to interpret. */ len = wcslen(_PyOS_optarg) + 1 + 1; command = (wchar_t *)malloc(sizeof(wchar_t) * len); if (command == NULL) Py_FatalError( "not enough memory to copy -c argument"); wcscpy(command, _PyOS_optarg); command[len - 2] = '\n'; command[len - 1] = 0; break; } if (c == 'm') { /* -m is the last option; following arguments that look like options are left for the module to interpret. */ module = _PyOS_optarg; break; } switch (c) { case 'b': Py_BytesWarningFlag++; break; case 'd': Py_DebugFlag++; break; case 'i': Py_InspectFlag++; Py_InteractiveFlag++; break; /* case 'J': reserved for Jython */ case 'O': Py_OptimizeFlag++; break; case 'B': Py_DontWriteBytecodeFlag++; break; case 's': Py_NoUserSiteDirectory++; break; case 'S': Py_NoSiteFlag++; break; case 'E': /* Already handled above */ break; case 't': /* ignored for backwards compatibility */ break; case 'u': Py_UnbufferedStdioFlag = 1; saw_unbuffered_flag = 1; break; case 'v': Py_VerboseFlag++; break; case 'x': skipfirstline = 1; break; case 'h': case '?': help++; break; case 'V': version++; break; case 'W': PySys_AddWarnOption(_PyOS_optarg); break; case 'X': PySys_AddXOption(_PyOS_optarg); break; case 'q': Py_QuietFlag++; break; case 'R': /* Ignored */ break; /* This space reserved for other options */ default: return usage(2, argv[0]); /*NOTREACHED*/ } } if (help) return usage(0, argv[0]); if (version) { fprintf(stderr, "Python %s\n", PY_VERSION); return 0; } if (!Py_InspectFlag && (p = Py_GETENV("PYTHONINSPECT")) && *p != '\0') Py_InspectFlag = 1; if (!saw_unbuffered_flag && (p = Py_GETENV("PYTHONUNBUFFERED")) && *p != '\0') Py_UnbufferedStdioFlag = 1; if (!Py_NoUserSiteDirectory && (p = Py_GETENV("PYTHONNOUSERSITE")) && *p != '\0') Py_NoUserSiteDirectory = 1; #ifdef MS_WINDOWS if (!Py_IgnoreEnvironmentFlag && (wp = _wgetenv(L"PYTHONWARNINGS")) && *wp != L'\0') { wchar_t *buf, *warning; buf = (wchar_t *)malloc((wcslen(wp) + 1) * sizeof(wchar_t)); if (buf == NULL) Py_FatalError( "not enough memory to copy PYTHONWARNINGS"); wcscpy(buf, wp); for (warning = wcstok(buf, L","); warning != NULL; warning = wcstok(NULL, L",")) { PySys_AddWarnOption(warning); } free(buf); } #else if ((p = Py_GETENV("PYTHONWARNINGS")) && *p != '\0') { char *buf, *oldloc; PyObject *unicode; /* settle for strtok here as there's no one standard C89 wcstok */ buf = (char *)malloc(strlen(p) + 1); if (buf == NULL) Py_FatalError( "not enough memory to copy PYTHONWARNINGS"); strcpy(buf, p); oldloc = strdup(setlocale(LC_ALL, NULL)); setlocale(LC_ALL, ""); for (p = strtok(buf, ","); p != NULL; p = strtok(NULL, ",")) { #ifdef __APPLE__ /* Use utf-8 on Mac OS X */ unicode = PyUnicode_FromString(p); #else unicode = PyUnicode_DecodeLocale(p, "surrogateescape"); #endif if (unicode == NULL) { /* ignore errors */ PyErr_Clear(); continue; } PySys_AddWarnOptionUnicode(unicode); Py_DECREF(unicode); } setlocale(LC_ALL, oldloc); free(oldloc); free(buf); } #endif if (command == NULL && module == NULL && _PyOS_optind < argc && wcscmp(argv[_PyOS_optind], L"-") != 0) { #ifdef __VMS filename = decc$translate_vms(argv[_PyOS_optind]); if (filename == (char *)0 || filename == (char *)-1) filename = argv[_PyOS_optind]; #else filename = argv[_PyOS_optind]; #endif } stdin_is_interactive = Py_FdIsInteractive(stdin, (char *)0); #if defined(MS_WINDOWS) || defined(__CYGWIN__) /* don't translate newlines (\r\n <=> \n) */ _setmode(fileno(stdin), O_BINARY); _setmode(fileno(stdout), O_BINARY); _setmode(fileno(stderr), O_BINARY); #endif if (Py_UnbufferedStdioFlag) { #ifdef HAVE_SETVBUF setvbuf(stdin, (char *)NULL, _IONBF, BUFSIZ); setvbuf(stdout, (char *)NULL, _IONBF, BUFSIZ); setvbuf(stderr, (char *)NULL, _IONBF, BUFSIZ); #else /* !HAVE_SETVBUF */ setbuf(stdin, (char *)NULL); setbuf(stdout, (char *)NULL); setbuf(stderr, (char *)NULL); #endif /* !HAVE_SETVBUF */ } else if (Py_InteractiveFlag) { #ifdef MS_WINDOWS /* Doesn't have to have line-buffered -- use unbuffered */ /* Any set[v]buf(stdin, ...) screws up Tkinter :-( */ setvbuf(stdout, (char *)NULL, _IONBF, BUFSIZ); #else /* !MS_WINDOWS */ #ifdef HAVE_SETVBUF setvbuf(stdin, (char *)NULL, _IOLBF, BUFSIZ); setvbuf(stdout, (char *)NULL, _IOLBF, BUFSIZ); #endif /* HAVE_SETVBUF */ #endif /* !MS_WINDOWS */ /* Leave stderr alone - it should be unbuffered anyway. */ } #ifdef __VMS else { setvbuf (stdout, (char *)NULL, _IOLBF, BUFSIZ); } #endif /* __VMS */ #ifdef __APPLE__ /* On MacOS X, when the Python interpreter is embedded in an application bundle, it gets executed by a bootstrapping script that does os.execve() with an argv[0] that's different from the actual Python executable. This is needed to keep the Finder happy, or rather, to work around Apple's overly strict requirements of the process name. However, we still need a usable sys.executable, so the actual executable path is passed in an environment variable. See Lib/plat-mac/bundlebuiler.py for details about the bootstrap script. */ if ((p = Py_GETENV("PYTHONEXECUTABLE")) && *p != '\0') { wchar_t* buffer; size_t len = strlen(p) + 1; buffer = malloc(len * sizeof(wchar_t)); if (buffer == NULL) { Py_FatalError( "not enough memory to copy PYTHONEXECUTABLE"); } mbstowcs(buffer, p, len); Py_SetProgramName(buffer); /* buffer is now handed off - do not free */ } else { #ifdef WITH_NEXT_FRAMEWORK char* pyvenv_launcher = getenv("__PYVENV_LAUNCHER__"); if (pyvenv_launcher && *pyvenv_launcher) { /* Used by Mac/Tools/pythonw.c to forward * the argv0 of the stub executable */ wchar_t* wbuf = _Py_char2wchar(pyvenv_launcher, NULL); if (wbuf == NULL) { Py_FatalError("Cannot decode __PYVENV_LAUNCHER__"); } Py_SetProgramName(wbuf); /* Don't free wbuf, the argument to Py_SetProgramName * must remain valid until the Py_Finalize is called. */ } else { Py_SetProgramName(argv[0]); } #else Py_SetProgramName(argv[0]); #endif } #else Py_SetProgramName(argv[0]); #endif Py_Initialize(); if (!Py_QuietFlag && (Py_VerboseFlag || (command == NULL && filename == NULL && module == NULL && stdin_is_interactive))) { fprintf(stderr, "Python %s on %s\n", Py_GetVersion(), Py_GetPlatform()); if (!Py_NoSiteFlag) fprintf(stderr, "%s\n", COPYRIGHT); } if (command != NULL) { /* Backup _PyOS_optind and force sys.argv[0] = '-c' */ _PyOS_optind--; argv[_PyOS_optind] = L"-c"; } if (module != NULL) { /* Backup _PyOS_optind and force sys.argv[0] = '-m'*/ _PyOS_optind--; argv[_PyOS_optind] = L"-m"; } PySys_SetArgv(argc-_PyOS_optind, argv+_PyOS_optind); if ((Py_InspectFlag || (command == NULL && filename == NULL && module == NULL)) && isatty(fileno(stdin))) { PyObject *v; v = PyImport_ImportModule("readline"); if (v == NULL) PyErr_Clear(); else Py_DECREF(v); } if (command) { sts = run_command(command, &cf); free(command); } else if (module) { sts = (RunModule(module, 1) != 0); } else { if (filename == NULL && stdin_is_interactive) { Py_InspectFlag = 0; /* do exit on SystemExit */ RunStartupFile(&cf); } /* XXX */ sts = -1; /* keep track of whether we've already run __main__ */ if (filename != NULL) { sts = RunMainFromImporter(filename); } if (sts==-1 && filename!=NULL) { fp = _Py_wfopen(filename, L"r"); if (fp == NULL) { char *cfilename_buffer; const char *cfilename; int err = errno; cfilename_buffer = _Py_wchar2char(filename, NULL); if (cfilename_buffer != NULL) cfilename = cfilename_buffer; else cfilename = "<unprintable file name>"; fprintf(stderr, "%ls: can't open file '%s': [Errno %d] %s\n", argv[0], cfilename, err, strerror(err)); if (cfilename_buffer) PyMem_Free(cfilename_buffer); return 2; } else if (skipfirstline) { int ch; /* Push back first newline so line numbers remain the same */ while ((ch = getc(fp)) != EOF) { if (ch == '\n') { (void)ungetc(ch, fp); break; } } } { /* XXX: does this work on Win/Win64? (see posix_fstat) */ struct stat sb; if (fstat(fileno(fp), &sb) == 0 && S_ISDIR(sb.st_mode)) { fprintf(stderr, "%ls: '%ls' is a directory, cannot continue\n", argv[0], filename); fclose(fp); return 1; } } } if (sts == -1) sts = run_file(fp, filename, &cf); } /* Check this environment variable at the end, to give programs the * opportunity to set it from Python. */ if (!Py_InspectFlag && (p = Py_GETENV("PYTHONINSPECT")) && *p != '\0') { Py_InspectFlag = 1; } if (Py_InspectFlag && stdin_is_interactive && (filename != NULL || command != NULL || module != NULL)) { Py_InspectFlag = 0; /* XXX */ sts = PyRun_AnyFileFlags(stdin, "<stdin>", &cf) != 0; } Py_Finalize(); #ifdef __INSURE__ /* Insure++ is a memory analysis tool that aids in discovering * memory leaks and other memory problems. On Python exit, the * interned string dictionaries are flagged as being in use at exit * (which it is). Under normal circumstances, this is fine because * the memory will be automatically reclaimed by the system. Under * memory debugging, it's a huge source of useless noise, so we * trade off slower shutdown for less distraction in the memory * reports. -baw */ _Py_ReleaseInternedUnicodeStrings(); #endif /* __INSURE__ */ return sts; } /* this is gonna seem *real weird*, but if you put some other code between Py_Main() and Py_GetArgcArgv() you will need to adjust the test in the while statement in Misc/gdbinit:ppystack */ /* Make the *original* argc/argv available to other modules. This is rare, but it is needed by the secureware extension. */ void Py_GetArgcArgv(int *argc, wchar_t ***argv) { *argc = orig_argc; *argv = orig_argv; } #ifdef __cplusplus } #endif
generated by cgit v0.12 at 2024-11-24 02:34:40 (GMT)