Mercurial > cpython-lru_cache-weakref

annotate Modules/python.c @ 65270:3335edce48a3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Issue #9992: On Mac OS X, decode command line arguments from utf-8 instead of the locale encoding.
author Victor Stinner <victor.stinner@haypocalc.com>
date Wed, 13 Oct 2010 22:15:06 +0000
parents cab14be0ada1
children e9ea09787a35
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5853
92bcf4cc9421 This is now the "real" main program -- it calls Py_Main(argc, argv)
Guido van Rossum <guido@python.org>
parents:
diff changeset
1 /* Minimal main program -- everything is loaded from the library */
92bcf4cc9421 This is now the "real" main program -- it calls Py_Main(argc, argv)
Guido van Rossum <guido@python.org>
parents:
diff changeset
2
8894
764de731c806 Now include Python.h
Guido van Rossum <guido@python.org>
parents: 6055
diff changeset
3 #include "Python.h"
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 26815
diff changeset
4 #include <locale.h>
8894
764de731c806 Now include Python.h
Guido van Rossum <guido@python.org>
parents: 6055
diff changeset
5
26815
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default.
Tim Peters <tim.peters@gmail.com>
parents: 24471
diff changeset
6 #ifdef __FreeBSD__
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default.
Tim Peters <tim.peters@gmail.com>
parents: 24471
diff changeset
7 #include <floatingpoint.h>
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default.
Tim Peters <tim.peters@gmail.com>
parents: 24471
diff changeset
8 #endif
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default.
Tim Peters <tim.peters@gmail.com>
parents: 24471
diff changeset
9
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 26815
diff changeset
10 #ifdef MS_WINDOWS
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 26815
diff changeset
11 int
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 26815
diff changeset
12 wmain(int argc, wchar_t **argv)
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 26815
diff changeset
13 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
14 return Py_Main(argc, argv);
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 26815
diff changeset
15 }
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 26815
diff changeset
16 #else
53767
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 51902
diff changeset
17
6055
72d004971b26 Keep gcc -Wall happy
Guido van Rossum <guido@python.org>
parents: 5853
diff changeset
18 int
13481
3abecb34737f - ANSI-fication
Fredrik Lundh <fredrik@pythonware.com>
parents: 9601
diff changeset
19 main(int argc, char **argv)
5853
92bcf4cc9421 This is now the "real" main program -- it calls Py_Main(argc, argv)
Guido van Rossum <guido@python.org>
parents:
diff changeset
20 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
21 wchar_t **argv_copy = (wchar_t **)PyMem_Malloc(sizeof(wchar_t*)*argc);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
22 /* We need a second copies, as Python might modify the first one. */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
23 wchar_t **argv_copy2 = (wchar_t **)PyMem_Malloc(sizeof(wchar_t*)*argc);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
24 int i, res;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
25 char *oldloc;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
26 /* 754 requires that FP exceptions run in "no stop" mode by default,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
27 * and until C vendors implement C99's ways to control FP exceptions,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
28 * Python requires non-stop mode. Alas, some platforms enable FP
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
29 * exceptions by default. Here we disable them.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
30 */
26815
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default.
Tim Peters <tim.peters@gmail.com>
parents: 24471
diff changeset
31 #ifdef __FreeBSD__
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
32 fp_except_t m;
26815
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default.
Tim Peters <tim.peters@gmail.com>
parents: 24471
diff changeset
33
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
34 m = fpgetmask();
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
35 fpsetmask(m & ~FP_X_OFL);
26815
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default.
Tim Peters <tim.peters@gmail.com>
parents: 24471
diff changeset
36 #endif
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
37 if (!argv_copy || !argv_copy2) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
38 fprintf(stderr, "out of memory\n");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
39 return 1;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
40 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
41 oldloc = strdup(setlocale(LC_ALL, NULL));
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
42 setlocale(LC_ALL, "");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
43 for (i = 0; i < argc; i++) {
65270
3335edce48a3 Issue #9992: On Mac OS X, decode command line arguments from utf-8 instead of
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
44 #ifdef __APPLE__
3335edce48a3 Issue #9992: On Mac OS X, decode command line arguments from utf-8 instead of
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
45 /* Use utf-8 on Mac OS X */
3335edce48a3 Issue #9992: On Mac OS X, decode command line arguments from utf-8 instead of
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
46 PyObject *unicode = PyUnicode_FromString(argv[i]);
3335edce48a3 Issue #9992: On Mac OS X, decode command line arguments from utf-8 instead of
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
47 argv_copy[i] = PyUnicode_AsWideCharString(unicode, NULL);
3335edce48a3 Issue #9992: On Mac OS X, decode command line arguments from utf-8 instead of
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
48 Py_DECREF(unicode);
3335edce48a3 Issue #9992: On Mac OS X, decode command line arguments from utf-8 instead of
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
49 #else
3335edce48a3 Issue #9992: On Mac OS X, decode command line arguments from utf-8 instead of
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
50 argv_copy[i] = _Py_char2wchar(argv[i]);
3335edce48a3 Issue #9992: On Mac OS X, decode command line arguments from utf-8 instead of
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
51 #endif
3335edce48a3 Issue #9992: On Mac OS X, decode command line arguments from utf-8 instead of
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
52 argv_copy2[i] = argv_copy[i];
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
53 if (!argv_copy[i])
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
54 return 1;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
55 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
56 setlocale(LC_ALL, oldloc);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
57 free(oldloc);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
58 res = Py_Main(argc, argv_copy);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
59 for (i = 0; i < argc; i++) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
60 PyMem_Free(argv_copy2[i]);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
61 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
62 PyMem_Free(argv_copy);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
63 PyMem_Free(argv_copy2);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 60688
diff changeset
64 return res;
5853
92bcf4cc9421 This is now the "real" main program -- it calls Py_Main(argc, argv)
Guido van Rossum <guido@python.org>
parents:
diff changeset
65 }
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 26815
diff changeset
66 #endif