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authorAntoine Pitrou <solipsis@pitrou.net>2010-05-09 15:52:27 (GMT)
committerAntoine Pitrou <solipsis@pitrou.net>2010-05-09 15:52:27 (GMT)
commitf95a1b3c53bdd678b64aa608d4375660033460c3 (patch)
treea8bee40b1b14e28ff5978ea519f3035a3c399912 /Modules/main.c
parentbd250300191133d276a71b395b6428081bf825b8 (diff)
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Recorded merge of revisions 81029 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
Diffstat (limited to 'Modules/main.c')
-rw-r--r--Modules/main.c1220
1 files changed, 610 insertions, 610 deletions
diff --git a/Modules/main.c b/Modules/main.c
index 24c36db..32139f6 100644
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -105,20 +105,20 @@ PYTHONIOENCODING: Encoding[:errors] used for stdin/stdout/stderr.\n\
static FILE*
_wfopen(const wchar_t *path, const wchar_t *mode)
{
- char cpath[PATH_MAX];
- char cmode[10];
- size_t r;
- r = wcstombs(cpath, path, PATH_MAX);
- if (r == (size_t)-1 || r >= PATH_MAX) {
- errno = EINVAL;
- return NULL;
- }
- r = wcstombs(cmode, mode, 10);
- if (r == (size_t)-1 || r >= 10) {
- errno = EINVAL;
- return NULL;
- }
- return fopen(cpath, cmode);
+ char cpath[PATH_MAX];
+ char cmode[10];
+ size_t r;
+ r = wcstombs(cpath, path, PATH_MAX);
+ if (r == (size_t)-1 || r >= PATH_MAX) {
+ errno = EINVAL;
+ return NULL;
+ }
+ r = wcstombs(cmode, mode, 10);
+ if (r == (size_t)-1 || r >= 10) {
+ errno = EINVAL;
+ return NULL;
+ }
+ return fopen(cpath, cmode);
}
#endif
@@ -126,131 +126,131 @@ _wfopen(const wchar_t *path, const wchar_t *mode)
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);
- }
+ 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);
+ }
#if defined(__VMS)
- if (exitcode == 0) {
- /* suppress 'error' message */
- return 1;
- }
- else {
- /* STS$M_INHIB_MSG + SS$_ABORT */
- return 0x1000002c;
- }
+ if (exitcode == 0) {
+ /* suppress 'error' message */
+ return 1;
+ }
+ else {
+ /* STS$M_INHIB_MSG + SS$_ABORT */
+ return 0x1000002c;
+ }
#else
- return exitcode;
+ return exitcode;
#endif
- /*NOTREACHED*/
+ /*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();
- }
- }
+ 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;
+ 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 = NULL;
-
- if ((argv0 = PyUnicode_FromWideChar(filename,wcslen(filename))) &&
- (importer = PyImport_GetImporter(argv0)) &&
- (importer->ob_type != &PyNullImporter_Type))
- {
- /* argv0 is usable as an import source, so
- put it in sys.path[0] and import __main__ */
- PyObject *sys_path = NULL;
- if ((sys_path = PySys_GetObject("path")) &&
- !PyList_SetItem(sys_path, 0, argv0))
- {
- Py_INCREF(argv0);
- Py_DECREF(importer);
- sys_path = NULL;
- return RunModule(L"__main__", 0) != 0;
- }
- }
- Py_XDECREF(argv0);
- Py_XDECREF(importer);
- if (PyErr_Occurred()) {
- PyErr_Print();
- return 1;
+ PyObject *argv0 = NULL, *importer = NULL;
+
+ if ((argv0 = PyUnicode_FromWideChar(filename,wcslen(filename))) &&
+ (importer = PyImport_GetImporter(argv0)) &&
+ (importer->ob_type != &PyNullImporter_Type))
+ {
+ /* argv0 is usable as an import source, so
+ put it in sys.path[0] and import __main__ */
+ PyObject *sys_path = NULL;
+ if ((sys_path = PySys_GetObject("path")) &&
+ !PyList_SetItem(sys_path, 0, argv0))
+ {
+ Py_INCREF(argv0);
+ Py_DECREF(importer);
+ sys_path = NULL;
+ return RunModule(L"__main__", 0) != 0;
}
- else {
- return -1;
- }
+ }
+ Py_XDECREF(argv0);
+ Py_XDECREF(importer);
+ if (PyErr_Occurred()) {
+ PyErr_Print();
+ return 1;
+ }
+ else {
+ return -1;
+ }
}
@@ -259,437 +259,437 @@ static int RunMainFromImporter(wchar_t *filename)
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;
+ 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;
+ 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;
-
- PySys_ResetWarnOptions();
-
- 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':
- Py_IgnoreEnvironmentFlag++;
- 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 'X': reserved for implementation-specific arguments */
-
- case 'h':
- case '?':
- help++;
- break;
-
- case 'V':
- version++;
- break;
-
- case 'W':
- PySys_AddWarnOption(_PyOS_optarg);
- 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;
+ 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;
+
+ PySys_ResetWarnOptions();
+
+ 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':
+ Py_IgnoreEnvironmentFlag++;
+ 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 'X': reserved for implementation-specific arguments */
+
+ case 'h':
+ case '?':
+ help++;
+ break;
+
+ case 'V':
+ version++;
+ break;
+
+ case 'W':
+ PySys_AddWarnOption(_PyOS_optarg);
+ break;
+
+ /* This space reserved for other options */
+
+ default:
+ return usage(2, argv[0]);
+ /*NOTREACHED*/
+
+ }
+ }
- if (!Py_NoUserSiteDirectory &&
- (p = Py_GETENV("PYTHONNOUSERSITE")) && *p != '\0')
- Py_NoUserSiteDirectory = 1;
+ 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);
- }
+ 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;
- wchar_t *warning;
-
- /* 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, ",")) {
- if ((warning = _Py_char2wchar(p)) != NULL) {
- PySys_AddWarnOption(warning);
- PyMem_Free(warning);
- }
- }
- setlocale(LC_ALL, oldloc);
- free(oldloc);
- free(buf);
- }
+ if ((p = Py_GETENV("PYTHONWARNINGS")) && *p != '\0') {
+ char *buf, *oldloc;
+ wchar_t *warning;
+
+ /* 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, ",")) {
+ if ((warning = _Py_char2wchar(p)) != NULL) {
+ PySys_AddWarnOption(warning);
+ PyMem_Free(warning);
+ }
+ }
+ setlocale(LC_ALL, oldloc);
+ free(oldloc);
+ free(buf);
+ }
#endif
- if (command == NULL && module == NULL && _PyOS_optind < argc &&
- wcscmp(argv[_PyOS_optind], L"-") != 0)
- {
+ if (command == NULL && module == NULL && _PyOS_optind < argc &&
+ wcscmp(argv[_PyOS_optind], L"-") != 0)
+ {
#ifdef __VMS
- filename = decc$translate_vms(argv[_PyOS_optind]);
- if (filename == (char *)0 || filename == (char *)-1)
- filename = argv[_PyOS_optind];
+ filename = decc$translate_vms(argv[_PyOS_optind]);
+ if (filename == (char *)0 || filename == (char *)-1)
+ filename = argv[_PyOS_optind];
#else
- filename = argv[_PyOS_optind];
+ filename = argv[_PyOS_optind];
#endif
- }
+ }
- stdin_is_interactive = Py_FdIsInteractive(stdin, (char *)0);
+ stdin_is_interactive = Py_FdIsInteractive(stdin, (char *)0);
- if (Py_UnbufferedStdioFlag) {
+ if (Py_UnbufferedStdioFlag) {
#if defined(MS_WINDOWS) || defined(__CYGWIN__)
- _setmode(fileno(stdin), O_BINARY);
- _setmode(fileno(stdout), O_BINARY);
+ _setmode(fileno(stdin), O_BINARY);
+ _setmode(fileno(stdout), O_BINARY);
#endif
#ifdef HAVE_SETVBUF
- setvbuf(stdin, (char *)NULL, _IONBF, BUFSIZ);
- setvbuf(stdout, (char *)NULL, _IONBF, BUFSIZ);
- setvbuf(stderr, (char *)NULL, _IONBF, BUFSIZ);
+ 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);
+ setbuf(stdin, (char *)NULL);
+ setbuf(stdout, (char *)NULL);
+ setbuf(stderr, (char *)NULL);
#endif /* !HAVE_SETVBUF */
- }
- else if (Py_InteractiveFlag) {
+ }
+ 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);
+ /* 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);
+ 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. */
- }
+ /* Leave stderr alone - it should be unbuffered anyway. */
+ }
#ifdef __VMS
- else {
- setvbuf (stdout, (char *)NULL, _IOLBF, BUFSIZ);
- }
+ 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);
- size_t r;
-
- buffer = malloc(len * sizeof(wchar_t));
- if (buffer == NULL) {
- Py_FatalError(
- "not enough memory to copy PYTHONEXECUTABLE");
- }
-
- r = mbstowcs(buffer, p, len);
- Py_SetProgramName(buffer);
- /* buffer is now handed off - do not free */
- } else {
- Py_SetProgramName(argv[0]);
- }
+ /* 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);
+ size_t r;
+
+ buffer = malloc(len * sizeof(wchar_t));
+ if (buffer == NULL) {
+ Py_FatalError(
+ "not enough memory to copy PYTHONEXECUTABLE");
+ }
+
+ r = mbstowcs(buffer, p, len);
+ Py_SetProgramName(buffer);
+ /* buffer is now handed off - do not free */
+ } else {
+ Py_SetProgramName(argv[0]);
+ }
#else
- Py_SetProgramName(argv[0]);
+ Py_SetProgramName(argv[0]);
#endif
- Py_Initialize();
-
- if (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] = '-c'
- so that PySys_SetArgv correctly sets sys.path[0] to ''*/
- _PyOS_optind--;
- argv[_PyOS_optind] = L"-c";
- }
-
- 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) {
- PyObject *commandObj = PyUnicode_FromWideChar(
- command, wcslen(command));
- free(command);
- if (commandObj != NULL) {
- sts = PyRun_SimpleStringFlags(
- _PyUnicode_AsString(commandObj), &cf) != 0;
- }
- else {
- PyErr_Print();
- sts = 1;
- }
- Py_DECREF(commandObj);
- } else if (module) {
- sts = RunModule(module, 1);
- }
- 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) {
- if ((fp = _wfopen(filename, L"r")) == NULL) {
- char cfilename[PATH_MAX];
- size_t r = wcstombs(cfilename, filename, PATH_MAX);
- if (r == PATH_MAX)
- /* cfilename is not null-terminated;
- * forcefully null-terminating it
- * might break the shift state */
- strcpy(cfilename, "<file name too long>");
- if (r == ((size_t)-1))
- strcpy(cfilename, "<unprintable file name>");
- fprintf(stderr, "%ls: can't open file '%s': [Errno %d] %s\n",
- argv[0], cfilename, errno, strerror(errno));
-
- 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) {
- PyObject *filenameObj = NULL;
- char *p_cfilename = "<stdin>";
- if (filename) {
- filenameObj = PyUnicode_FromWideChar(
- filename, wcslen(filename));
- if (filenameObj != NULL)
- p_cfilename = _PyUnicode_AsString(filenameObj);
- else
- p_cfilename = "<decoding error>";
- }
- /* call pending calls like signal handlers (SIGINT) */
- if (Py_MakePendingCalls() == -1) {
- PyErr_Print();
- sts = 1;
- } else {
- sts = PyRun_AnyFileExFlags(
- fp,
- p_cfilename,
- filename != NULL, &cf) != 0;
- }
- Py_XDECREF(filenameObj);
- }
-
- }
-
- /* 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();
+ Py_Initialize();
+
+ if (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] = '-c'
+ so that PySys_SetArgv correctly sets sys.path[0] to ''*/
+ _PyOS_optind--;
+ argv[_PyOS_optind] = L"-c";
+ }
+
+ 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) {
+ PyObject *commandObj = PyUnicode_FromWideChar(
+ command, wcslen(command));
+ free(command);
+ if (commandObj != NULL) {
+ sts = PyRun_SimpleStringFlags(
+ _PyUnicode_AsString(commandObj), &cf) != 0;
+ }
+ else {
+ PyErr_Print();
+ sts = 1;
+ }
+ Py_DECREF(commandObj);
+ } else if (module) {
+ sts = RunModule(module, 1);
+ }
+ 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) {
+ if ((fp = _wfopen(filename, L"r")) == NULL) {
+ char cfilename[PATH_MAX];
+ size_t r = wcstombs(cfilename, filename, PATH_MAX);
+ if (r == PATH_MAX)
+ /* cfilename is not null-terminated;
+ * forcefully null-terminating it
+ * might break the shift state */
+ strcpy(cfilename, "<file name too long>");
+ if (r == ((size_t)-1))
+ strcpy(cfilename, "<unprintable file name>");
+ fprintf(stderr, "%ls: can't open file '%s': [Errno %d] %s\n",
+ argv[0], cfilename, errno, strerror(errno));
+
+ 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) {
+ PyObject *filenameObj = NULL;
+ char *p_cfilename = "<stdin>";
+ if (filename) {
+ filenameObj = PyUnicode_FromWideChar(
+ filename, wcslen(filename));
+ if (filenameObj != NULL)
+ p_cfilename = _PyUnicode_AsString(filenameObj);
+ else
+ p_cfilename = "<decoding error>";
+ }
+ /* call pending calls like signal handlers (SIGINT) */
+ if (Py_MakePendingCalls() == -1) {
+ PyErr_Print();
+ sts = 1;
+ } else {
+ sts = PyRun_AnyFileExFlags(
+ fp,
+ p_cfilename,
+ filename != NULL, &cf) != 0;
+ }
+ Py_XDECREF(filenameObj);
+ }
+
+ }
+
+ /* 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_ReleaseInternedStrings();
- _Py_ReleaseInternedUnicodeStrings();
+ /* 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_ReleaseInternedStrings();
+ _Py_ReleaseInternedUnicodeStrings();
#endif /* __INSURE__ */
- return sts;
+ return sts;
}
/* this is gonna seem *real weird*, but if you put some other code between
@@ -702,112 +702,112 @@ Py_Main(int argc, wchar_t **argv)
void
Py_GetArgcArgv(int *argc, wchar_t ***argv)
{
- *argc = orig_argc;
- *argv = orig_argv;
+ *argc = orig_argc;
+ *argv = orig_argv;
}
wchar_t*
_Py_char2wchar(char* arg)
{
- wchar_t *res;
+ wchar_t *res;
#ifdef HAVE_BROKEN_MBSTOWCS
- /* Some platforms have a broken implementation of
- * mbstowcs which does not count the characters that
- * would result from conversion. Use an upper bound.
- */
- size_t argsize = strlen(arg);
+ /* Some platforms have a broken implementation of
+ * mbstowcs which does not count the characters that
+ * would result from conversion. Use an upper bound.
+ */
+ size_t argsize = strlen(arg);
#else
- size_t argsize = mbstowcs(NULL, arg, 0);
+ size_t argsize = mbstowcs(NULL, arg, 0);
#endif
- size_t count;
- unsigned char *in;
- wchar_t *out;
+ size_t count;
+ unsigned char *in;
+ wchar_t *out;
#ifdef HAVE_MBRTOWC
- mbstate_t mbs;
+ mbstate_t mbs;
#endif
- if (argsize != (size_t)-1) {
- res = (wchar_t *)PyMem_Malloc((argsize+1)*sizeof(wchar_t));
- if (!res)
- goto oom;
- count = mbstowcs(res, arg, argsize+1);
- if (count != (size_t)-1) {
- wchar_t *tmp;
- /* Only use the result if it contains no
- surrogate characters. */
- for (tmp = res; *tmp != 0 &&
- (*tmp < 0xd800 || *tmp > 0xdfff); tmp++)
- ;
- if (*tmp == 0)
- return res;
- }
- PyMem_Free(res);
- }
- /* Conversion failed. Fall back to escaping with surrogateescape. */
+ if (argsize != (size_t)-1) {
+ res = (wchar_t *)PyMem_Malloc((argsize+1)*sizeof(wchar_t));
+ if (!res)
+ goto oom;
+ count = mbstowcs(res, arg, argsize+1);
+ if (count != (size_t)-1) {
+ wchar_t *tmp;
+ /* Only use the result if it contains no
+ surrogate characters. */
+ for (tmp = res; *tmp != 0 &&
+ (*tmp < 0xd800 || *tmp > 0xdfff); tmp++)
+ ;
+ if (*tmp == 0)
+ return res;
+ }
+ PyMem_Free(res);
+ }
+ /* Conversion failed. Fall back to escaping with surrogateescape. */
#ifdef HAVE_MBRTOWC
- /* Try conversion with mbrtwoc (C99), and escape non-decodable bytes. */
-
- /* Overallocate; as multi-byte characters are in the argument, the
- actual output could use less memory. */
- argsize = strlen(arg) + 1;
- res = (wchar_t*)PyMem_Malloc(argsize*sizeof(wchar_t));
- if (!res) goto oom;
- in = (unsigned char*)arg;
- out = res;
- memset(&mbs, 0, sizeof mbs);
- while (argsize) {
- size_t converted = mbrtowc(out, (char*)in, argsize, &mbs);
- if (converted == 0)
- /* Reached end of string; null char stored. */
- break;
- if (converted == (size_t)-2) {
- /* Incomplete character. This should never happen,
- since we provide everything that we have -
- unless there is a bug in the C library, or I
- misunderstood how mbrtowc works. */
- fprintf(stderr, "unexpected mbrtowc result -2\n");
- return NULL;
- }
- if (converted == (size_t)-1) {
- /* Conversion error. Escape as UTF-8b, and start over
- in the initial shift state. */
- *out++ = 0xdc00 + *in++;
- argsize--;
- memset(&mbs, 0, sizeof mbs);
- continue;
- }
- if (*out >= 0xd800 && *out <= 0xdfff) {
- /* Surrogate character. Escape the original
- byte sequence with surrogateescape. */
- argsize -= converted;
- while (converted--)
- *out++ = 0xdc00 + *in++;
- continue;
- }
- /* successfully converted some bytes */
- in += converted;
- argsize -= converted;
- out++;
- }
+ /* Try conversion with mbrtwoc (C99), and escape non-decodable bytes. */
+
+ /* Overallocate; as multi-byte characters are in the argument, the
+ actual output could use less memory. */
+ argsize = strlen(arg) + 1;
+ res = (wchar_t*)PyMem_Malloc(argsize*sizeof(wchar_t));
+ if (!res) goto oom;
+ in = (unsigned char*)arg;
+ out = res;
+ memset(&mbs, 0, sizeof mbs);
+ while (argsize) {
+ size_t converted = mbrtowc(out, (char*)in, argsize, &mbs);
+ if (converted == 0)
+ /* Reached end of string; null char stored. */
+ break;
+ if (converted == (size_t)-2) {
+ /* Incomplete character. This should never happen,
+ since we provide everything that we have -
+ unless there is a bug in the C library, or I
+ misunderstood how mbrtowc works. */
+ fprintf(stderr, "unexpected mbrtowc result -2\n");
+ return NULL;
+ }
+ if (converted == (size_t)-1) {
+ /* Conversion error. Escape as UTF-8b, and start over
+ in the initial shift state. */
+ *out++ = 0xdc00 + *in++;
+ argsize--;
+ memset(&mbs, 0, sizeof mbs);
+ continue;
+ }
+ if (*out >= 0xd800 && *out <= 0xdfff) {
+ /* Surrogate character. Escape the original
+ byte sequence with surrogateescape. */
+ argsize -= converted;
+ while (converted--)
+ *out++ = 0xdc00 + *in++;
+ continue;
+ }
+ /* successfully converted some bytes */
+ in += converted;
+ argsize -= converted;
+ out++;
+ }
#else
- /* Cannot use C locale for escaping; manually escape as if charset
- is ASCII (i.e. escape all bytes > 128. This will still roundtrip
- correctly in the locale's charset, which must be an ASCII superset. */
- res = PyMem_Malloc((strlen(arg)+1)*sizeof(wchar_t));
- if (!res) goto oom;
- in = (unsigned char*)arg;
- out = res;
- while(*in)
- if(*in < 128)
- *out++ = *in++;
- else
- *out++ = 0xdc00 + *in++;
- *out = 0;
+ /* Cannot use C locale for escaping; manually escape as if charset
+ is ASCII (i.e. escape all bytes > 128. This will still roundtrip
+ correctly in the locale's charset, which must be an ASCII superset. */
+ res = PyMem_Malloc((strlen(arg)+1)*sizeof(wchar_t));
+ if (!res) goto oom;
+ in = (unsigned char*)arg;
+ out = res;
+ while(*in)
+ if(*in < 128)
+ *out++ = *in++;
+ else
+ *out++ = 0xdc00 + *in++;
+ *out = 0;
#endif
- return res;
+ return res;
oom:
- fprintf(stderr, "out of memory\n");
- return NULL;
+ fprintf(stderr, "out of memory\n");
+ return NULL;
}
#ifdef __cplusplus