cpython-lru_cache-weakref: Modules/python.c annotate

annotate Modules/python.c @ 58664:993f703a61ba

Merged revisions 77484,77487,77561,77570,77593,77603,77608,77667,77702-77703,77739,77858,77887,77889 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r77484 | skip.montanaro | 2010-01-13 19:12:34 -0600 (Wed, 13 Jan 2010) | 4 lines Update PyEval_EvalFrame to PyEval_EvalFrameEx. This looks to have been done partially before. Also add a comment describing how this might have to work with different versions of the interpreter. ........ r77487 | ezio.melotti | 2010-01-14 05:34:10 -0600 (Thu, 14 Jan 2010) | 1 line Fixed typo ........ r77561 | georg.brandl | 2010-01-17 02:42:30 -0600 (Sun, 17 Jan 2010) | 1 line #7699: improve datetime docs: straightforward linking to strftime/strptime section, mark classmethods as such. ........ r77570 | georg.brandl | 2010-01-17 06:14:42 -0600 (Sun, 17 Jan 2010) | 1 line Add note about usage of STRINGLIB_EMPTY. ........ r77593 | georg.brandl | 2010-01-17 17:33:53 -0600 (Sun, 17 Jan 2010) | 1 line Fix internal reference. ........ r77603 | benjamin.peterson | 2010-01-18 17:07:56 -0600 (Mon, 18 Jan 2010) | 8 lines data descriptors do not override the class dictionary if __get__ is not defined Adjust documentation and add a test to verify this behavior. See http://mail.python.org/pipermail/python-dev/2010-January/095637.html for discussion. ........ r77608 | gregory.p.smith | 2010-01-19 02:19:03 -0600 (Tue, 19 Jan 2010) | 6 lines Do not compile stubs for the sha2 series hashes in the openssl hashlib module when the openssl version is too old to support them. That leads both compiled code bloat and to unittests attempting to test implementations that don't exist for comparison purposes on such platforms. ........ r77667 | mark.dickinson | 2010-01-21 12:32:27 -0600 (Thu, 21 Jan 2010) | 1 line Add two more test_strtod test values. ........ r77702 | georg.brandl | 2010-01-23 02:43:31 -0600 (Sat, 23 Jan 2010) | 1 line #7762: fix refcount annotation of PyUnicode_Tailmatch(). ........ r77703 | georg.brandl | 2010-01-23 02:47:54 -0600 (Sat, 23 Jan 2010) | 1 line #7725: fix referencing issue. ........ r77739 | benjamin.peterson | 2010-01-24 21:52:52 -0600 (Sun, 24 Jan 2010) | 1 line mention from_float() in error message ........ r77858 | georg.brandl | 2010-01-30 11:57:48 -0600 (Sat, 30 Jan 2010) | 1 line #7802: fix invalid example (heh). ........ r77887 | georg.brandl | 2010-01-31 12:51:49 -0600 (Sun, 31 Jan 2010) | 5 lines Fix-up ftplib documentation: move exception descriptions to toplevel, not inside a class remove attribution in "versionadded" spell and grammar check docstring of FTP_TLS ........ r77889 | michael.foord | 2010-01-31 13:59:26 -0600 (Sun, 31 Jan 2010) | 1 line Minor modification to unittest documentation. ........

author	Benjamin Peterson <benjamin@python.org>
date	Wed, 03 Feb 2010 02:35:45 +0000
parents	ec5d228a83ef
children	f197407bdba2 62d11785204f

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 {
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	14 return Py_Main(argc, argv);
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 static wchar_t*
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	18 char2wchar(char* arg)
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	19 {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	20 wchar_t *res;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	21 #ifdef HAVE_BROKEN_MBSTOWCS
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	22 /* Some platforms have a broken implementation of
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	23 * mbstowcs which does not count the characters that
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	24 * would result from conversion. Use an upper bound.
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	25 */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	26 size_t argsize = strlen(arg);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	27 #else
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	28 size_t argsize = mbstowcs(NULL, arg, 0);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	29 #endif
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	30 size_t count;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	31 unsigned char *in;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	32 wchar_t *out;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	33 #ifdef HAVE_MBRTOWC
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	34 mbstate_t mbs;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	35 #endif
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	36 if (argsize != (size_t)-1) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	37 res = (wchar_t )PyMem_Malloc((argsize+1)sizeof(wchar_t));
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	38 if (!res)
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	39 goto oom;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	40 count = mbstowcs(res, arg, argsize+1);
54427 ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	41 if (count != (size_t)-1) {
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	42 wchar_t *tmp;
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	43 /* Only use the result if it contains no
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	44 surrogate characters. */
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	45 for (tmp = res; *tmp != 0 &&
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	46 (tmp < 0xd800 \|\| tmp > 0xdfff); tmp++)
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	47 ;
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	48 if (*tmp == 0)
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	49 return res;
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	50 }
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	51 PyMem_Free(res);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	52 }
53966 7c29bfbfd352 Rename utf8b error handler to surrogateescape. Martin v. Löwis <martin@v.loewis.de> parents: 53767 diff changeset	53 /* Conversion failed. Fall back to escaping with surrogateescape. */
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	54 #ifdef HAVE_MBRTOWC
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	55 /* Try conversion with mbrtwoc (C99), and escape non-decodable bytes. */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	56
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	57 /* Overallocate; as multi-byte characters are in the argument, the
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	58 actual output could use less memory. */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	59 argsize = strlen(arg) + 1;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	60 res = PyMem_Malloc(argsize*sizeof(wchar_t));
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	61 if (!res) goto oom;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	62 in = (unsigned char*)arg;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	63 out = res;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	64 memset(&mbs, 0, sizeof mbs);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	65 while (argsize) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	66 size_t converted = mbrtowc(out, (char*)in, argsize, &mbs);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	67 if (converted == 0)
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	68 /* Reached end of string; null char stored. */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	69 break;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	70 if (converted == (size_t)-2) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	71 /* Incomplete character. This should never happen,
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	72 since we provide everything that we have -
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	73 unless there is a bug in the C library, or I
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	74 misunderstood how mbrtowc works. */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	75 fprintf(stderr, "unexpected mbrtowc result -2\n");
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	76 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	77 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	78 if (converted == (size_t)-1) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	79 /* Conversion error. Escape as UTF-8b, and start over
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	80 in the initial shift state. */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	81 out++ = 0xdc00 + in++;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	82 argsize--;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	83 memset(&mbs, 0, sizeof mbs);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	84 continue;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	85 }
54427 ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	86 if (out >= 0xd800 && out <= 0xdfff) {
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	87 /* Surrogate character. Escape the original
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	88 byte sequence with surrogateescape. */
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	89 argsize -= converted;
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	90 while (converted--)
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	91 out++ = 0xdc00 + in++;
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	92 continue;
ec5d228a83ef Issue #6097: Escape UTF-8 surrogates resulting from mbstocs conversion Martin v. Löwis <martin@v.loewis.de> parents: 53966 diff changeset	93 }
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	94 /* successfully converted some bytes */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	95 in += converted;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	96 argsize -= converted;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	97 out++;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	98 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	99 #else
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	100 /* Cannot use C locale for escaping; manually escape as if charset
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	101 is ASCII (i.e. escape all bytes > 128. This will still roundtrip
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	102 correctly in the locale's charset, which must be an ASCII superset. */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	103 res = PyMem_Malloc((strlen(arg)+1)*sizeof(wchar_t));
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	104 if (!res) goto oom;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	105 in = (unsigned char*)arg;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	106 out = res;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	107 while(*in)
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	108 if(*in < 128)
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	109 out++ = in++;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	110 else
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	111 out++ = 0xdc00 + in++;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	112 *out = 0;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	113 #endif
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	114 return res;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	115 oom:
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	116 fprintf(stderr, "out of memory\n");
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	117 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	118 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	119
6055 72d004971b26 Keep gcc -Wall happy Guido van Rossum <guido@python.org> parents: 5853 diff changeset	120 int
13481 3abecb34737f - ANSI-fication Fredrik Lundh <fredrik@pythonware.com> parents: 9601 diff changeset	121 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	122 {
49554 26bc0cd0108b restore compilation on OpenBSD #4146 Benjamin Peterson <benjamin@python.org> parents: 49467 diff changeset	123 wchar_t argv_copy = (wchar_t )PyMem_Malloc(sizeof(wchar_t)argc);
46318 22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	124 /* We need a second copies, as Python might modify the first one. */
49554 26bc0cd0108b restore compilation on OpenBSD #4146 Benjamin Peterson <benjamin@python.org> parents: 49467 diff changeset	125 wchar_t argv_copy2 = (wchar_t )PyMem_Malloc(sizeof(wchar_t)argc);
46318 22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	126 int i, res;
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	127 char *oldloc;
26815 8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	128 /* 754 requires that FP exceptions run in "no stop" mode by default,
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	129 * and until C vendors implement C99's ways to control FP exceptions,
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	130 * Python requires non-stop mode. Alas, some platforms enable FP
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	131 * exceptions by default. Here we disable them.
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	132 */
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	133 #ifdef __FreeBSD__
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	134 fp_except_t m;
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	135
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	136 m = fpgetmask();
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	137 fpsetmask(m & ~FP_X_OFL);
8eccfae04bb4 Apparently FreeBSD enables some HW floating-point exceptions by default. Tim Peters <tim.peters@gmail.com> parents: 24471 diff changeset	138 #endif
46318 22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	139 if (!argv_copy \|\| !argv_copy2) {
49467 1e5b2050ec6a #4004: Missing newline in some startup error messages. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48987 diff changeset	140 fprintf(stderr, "out of memory\n");
46318 22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	141 return 1;
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	142 }
51902 a5f0371850ff Merged revisions 70029 via svnmerge from Georg Brandl <georg@python.org> parents: 49554 diff changeset	143 oldloc = strdup(setlocale(LC_ALL, NULL));
46318 22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	144 setlocale(LC_ALL, "");
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	145 for (i = 0; i < argc; i++) {
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	146 argv_copy2[i] = argv_copy[i] = char2wchar(argv[i]);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 51902 diff changeset	147 if (!argv_copy[i])
46318 22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	148 return 1;
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	149 }
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	150 setlocale(LC_ALL, oldloc);
51902 a5f0371850ff Merged revisions 70029 via svnmerge from Georg Brandl <georg@python.org> parents: 49554 diff changeset	151 free(oldloc);
46318 22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	152 res = Py_Main(argc, argv_copy);
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	153 for (i = 0; i < argc; i++) {
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	154 PyMem_Free(argv_copy2[i]);
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	155 }
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	156 PyMem_Free(argv_copy);
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	157 PyMem_Free(argv_copy2);
22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	158 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	159 }
46318 22a74eaf6b22 Change command line processing API to use wchar_t. Martin v. Löwis <martin@v.loewis.de> parents: 26815 diff changeset	160 #endif

Mercurial > cpython-lru_cache-weakref

annotate Modules/python.c @ 58664:993f703a61ba