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