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annotate Modules/python.c @ 84708:4c1945554edb

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Fix a compiler warning on FreeBSD Modules/python.c:40: warning: ISO C90 forbids mixed declarations and code
author Victor Stinner <victor.stinner@gmail.com>
date Thu, 18 Jul 2013 02:43:47 +0200
parents b583fd54c8d6
children 386ab2c12301
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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92bcf4cc9421 This is now the "real" main program -- it calls Py_Main(argc, argv)
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1 /* Minimal main program -- everything is loaded from the library */
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2
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3 #include "Python.h"
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4 #include <locale.h>
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5
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6 #ifdef __FreeBSD__
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7 #include <floatingpoint.h>
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8 #endif
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9
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10 #ifdef MS_WINDOWS
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11 int
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12 wmain(int argc, wchar_t **argv)
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13 {
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14 return Py_Main(argc, argv);
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15 }
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16 #else
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17
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72d004971b26 Keep gcc -Wall happy
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18 int
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19 main(int argc, char **argv)
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20 {
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Victor Stinner <victor.stinner@gmail.com>
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21 wchar_t **argv_copy;
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c02656962b9c #18399: fix comment typo.
R David Murray <rdmurray@bitdance.com>
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22 /* We need a second copy, as Python might modify the first one. */
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23 wchar_t **argv_copy2;
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24 int i, res;
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25 char *oldloc;
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26 #ifdef __FreeBSD__
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27 fp_except_t m;
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28 #endif
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29
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30 argv_copy = (wchar_t **)PyMem_RawMalloc(sizeof(wchar_t*) * (argc+1));
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31 argv_copy2 = (wchar_t **)PyMem_RawMalloc(sizeof(wchar_t*) * (argc+1));
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32 if (!argv_copy || !argv_copy2) {
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33 fprintf(stderr, "out of memory\n");
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34 return 1;
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35 }
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36
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37 /* 754 requires that FP exceptions run in "no stop" mode by default,
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38 * and until C vendors implement C99's ways to control FP exceptions,
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39 * Python requires non-stop mode. Alas, some platforms enable FP
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40 * exceptions by default. Here we disable them.
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41 */
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42 #ifdef __FreeBSD__
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43 m = fpgetmask();
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44 fpsetmask(m & ~FP_X_OFL);
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45 #endif
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46
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47 oldloc = _PyMem_RawStrdup(setlocale(LC_ALL, NULL));
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48 setlocale(LC_ALL, "");
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49 for (i = 0; i < argc; i++) {
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50 argv_copy[i] = _Py_char2wchar(argv[i], NULL);
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51 if (!argv_copy[i]) {
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52 PyMem_RawFree(oldloc);
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53 fprintf(stderr, "Fatal Python error: "
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54 "unable to decode the command line argument #%i\n",
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55 i + 1);
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56 return 1;
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57 }
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58 argv_copy2[i] = argv_copy[i];
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59 }
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60 argv_copy2[argc] = argv_copy[argc] = NULL;
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61
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62 setlocale(LC_ALL, oldloc);
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63 PyMem_RawFree(oldloc);
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64 res = Py_Main(argc, argv_copy);
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65 for (i = 0; i < argc; i++) {
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66 PyMem_RawFree(argv_copy2[i]);
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67 }
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68 PyMem_RawFree(argv_copy);
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69 PyMem_RawFree(argv_copy2);
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70 return res;
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71 }
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72 #endif