mirror of
https://github.com/python/cpython.git
synced 2024-12-12 19:33:52 +08:00
75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
/* Minimal main program -- everything is loaded from the library */
|
|
|
|
#include "Python.h"
|
|
#include <locale.h>
|
|
|
|
#ifdef __FreeBSD__
|
|
#include <floatingpoint.h>
|
|
#endif
|
|
|
|
#ifdef MS_WINDOWS
|
|
int
|
|
wmain(int argc, wchar_t **argv)
|
|
{
|
|
return Py_Main(argc, argv);
|
|
}
|
|
#else
|
|
|
|
#ifdef __APPLE__
|
|
extern wchar_t* _Py_DecodeUTF8_surrogateescape(const char *s, Py_ssize_t size);
|
|
#endif
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
wchar_t **argv_copy = (wchar_t **)PyMem_Malloc(sizeof(wchar_t*)*(argc+1));
|
|
/* We need a second copies, as Python might modify the first one. */
|
|
wchar_t **argv_copy2 = (wchar_t **)PyMem_Malloc(sizeof(wchar_t*)*(argc+1));
|
|
int i, res;
|
|
char *oldloc;
|
|
/* 754 requires that FP exceptions run in "no stop" mode by default,
|
|
* and until C vendors implement C99's ways to control FP exceptions,
|
|
* Python requires non-stop mode. Alas, some platforms enable FP
|
|
* exceptions by default. Here we disable them.
|
|
*/
|
|
#ifdef __FreeBSD__
|
|
fp_except_t m;
|
|
|
|
m = fpgetmask();
|
|
fpsetmask(m & ~FP_X_OFL);
|
|
#endif
|
|
if (!argv_copy || !argv_copy2) {
|
|
fprintf(stderr, "out of memory\n");
|
|
return 1;
|
|
}
|
|
oldloc = strdup(setlocale(LC_ALL, NULL));
|
|
setlocale(LC_ALL, "");
|
|
for (i = 0; i < argc; i++) {
|
|
#ifdef __APPLE__
|
|
argv_copy[i] = _Py_DecodeUTF8_surrogateescape(argv[i], strlen(argv[i]));
|
|
#else
|
|
argv_copy[i] = _Py_char2wchar(argv[i], NULL);
|
|
#endif
|
|
if (!argv_copy[i]) {
|
|
free(oldloc);
|
|
fprintf(stderr, "Fatal Python error: "
|
|
"unable to decode the command line argument #%i\n",
|
|
i + 1);
|
|
return 1;
|
|
}
|
|
argv_copy2[i] = argv_copy[i];
|
|
}
|
|
argv_copy2[argc] = argv_copy[argc] = NULL;
|
|
|
|
setlocale(LC_ALL, oldloc);
|
|
free(oldloc);
|
|
res = Py_Main(argc, argv_copy);
|
|
for (i = 0; i < argc; i++) {
|
|
PyMem_Free(argv_copy2[i]);
|
|
}
|
|
PyMem_Free(argv_copy);
|
|
PyMem_Free(argv_copy2);
|
|
return res;
|
|
}
|
|
#endif
|