cpython-lru_cache-weakref: Python/codecs.c annotate

annotate Python/codecs.c @ 57960:ffd800ef46ea

Recorded merge of revisions 77086 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r77086 | georg.brandl | 2009-12-28 09:09:32 +0100 (Mo, 28 Dez 2009) | 1 line #7381: consistency update, and backport avoiding ``None >= 0`` check from py3k. ........

author	Georg Brandl <georg@python.org>
date	Mon, 28 Dec 2009 08:10:38 +0000
parents	b085fd0611de
children	cab14be0ada1

rev	line source
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	1 /* ------------------------------------------------------------------------
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	2
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	3 Python Codec Registry and support functions
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	4
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	5 Written by Marc-Andre Lemburg (mal@lemburg.com).
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	6
13828 254f8b7c4a83 Changing the CNRI copyright notice according to CNRI's instructions. Guido van Rossum <guido@python.org> parents: 13658 diff changeset	7 Copyright (c) Corporation for National Research Initiatives.
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	8
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	9 ------------------------------------------------------------------------ */
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	10
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	11 #include "Python.h"
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	12 #include <ctype.h>
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	13
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	14 /* --- Codec Registry ----------------------------------------------------- */
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	15
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	16 /* Import the standard encodings package which will register the first
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	17 codec search function.
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	18
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	19 This is done in a lazy way so that the Unicode implementation does
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	20 not downgrade startup time of scripts not needing it.
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	21
12195 bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	22 ImportErrors are silently ignored by this function. Only one try is
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	23 made.
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	24
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	25 */
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	26
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	27 static int _PyCodecRegistry_Init(void); /* Forward */
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	28
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	29 int PyCodec_Register(PyObject *search_function)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	30 {
31797 846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro Nicholas Bastin <nick.bastin@gmail.com> parents: 31273 diff changeset	31 PyInterpreterState *interp = PyThreadState_GET()->interp;
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	32 if (interp->codec_search_path == NULL && _PyCodecRegistry_Init())
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	33 goto onError;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	34 if (search_function == NULL) {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	35 PyErr_BadArgument();
12195 bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	36 goto onError;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	37 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	38 if (!PyCallable_Check(search_function)) {
35939 79374eb6db51 Fix a few more ref leaks. Backport candidate Neal Norwitz <nnorwitz@gmail.com> parents: 32533 diff changeset	39 PyErr_SetString(PyExc_TypeError, "argument must be callable");
12195 bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	40 goto onError;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	41 }
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	42 return PyList_Append(interp->codec_search_path, search_function);
12195 bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	43
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	44 onError:
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	45 return -1;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	46 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	47
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	48 /* Convert a string to a normalized Python string: all characters are
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	49 converted to lower case, spaces are replaced with underscores. */
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	50
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	51 static
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	52 PyObject normalizestring(const char string)
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	53 {
13128 cb928d926f27 Change the loop index in normalizestring() to size_t too, to avoid a Guido van Rossum <guido@python.org> parents: 13096 diff changeset	54 register size_t i;
13096 8c8de5b736dc Trent Mick's Win64 changes: size_t vs. int or long; also some overflow Guido van Rossum <guido@python.org> parents: 12648 diff changeset	55 size_t len = strlen(string);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	56 char *p;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	57 PyObject *v;
43603 dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	58
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	59 if (len > PY_SSIZE_T_MAX) {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	60 PyErr_SetString(PyExc_OverflowError, "string is too large");
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	61 return NULL;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	62 }
43603 dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	63
dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	64 p = PyMem_Malloc(len + 1);
dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	65 if (p == NULL)
dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	66 return NULL;
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	67 for (i = 0; i < len; i++) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	68 register char ch = string[i];
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	69 if (ch == ' ')
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	70 ch = '-';
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	71 else
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	72 ch = tolower(Py_CHARMASK(ch));
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	73 p[i] = ch;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	74 }
43603 dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	75 p[i] = '\0';
dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	76 v = PyUnicode_FromString(p);
dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	77 if (v == NULL)
dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	78 return NULL;
dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	79 PyMem_Free(p);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	80 return v;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	81 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	82
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	83 /* Lookup the given encoding and return a tuple providing the codec
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	84 facilities.
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	85
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	86 The encoding string is looked up converted to all lower-case
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	87 characters. This makes encodings looked up through this mechanism
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	88 effectively case-insensitive.
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	89
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	90 If no codec is found, a LookupError is set and NULL returned.
12195 bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	91
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	92 As side effect, this tries to load the encodings package, if not
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	93 yet done. This is part of the lazy load strategy for the encodings
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	94 package.
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	95
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	96 */
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	97
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	98 PyObject _PyCodec_Lookup(const char encoding)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	99 {
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	100 PyInterpreterState *interp;
12048 f87b56eebacc Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	101 PyObject result, args = NULL, *v;
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37879 diff changeset	102 Py_ssize_t i, len;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	103
12648 2a53f5dc0590 M.-A. Lemburg <mal@lemburg.com>: Fred Drake <fdrake@acm.org> parents: 12248 diff changeset	104 if (encoding == NULL) {
2a53f5dc0590 M.-A. Lemburg <mal@lemburg.com>: Fred Drake <fdrake@acm.org> parents: 12248 diff changeset	105 PyErr_BadArgument();
2a53f5dc0590 M.-A. Lemburg <mal@lemburg.com>: Fred Drake <fdrake@acm.org> parents: 12248 diff changeset	106 goto onError;
2a53f5dc0590 M.-A. Lemburg <mal@lemburg.com>: Fred Drake <fdrake@acm.org> parents: 12248 diff changeset	107 }
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	108
31797 846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro Nicholas Bastin <nick.bastin@gmail.com> parents: 31273 diff changeset	109 interp = PyThreadState_GET()->interp;
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	110 if (interp->codec_search_path == NULL && _PyCodecRegistry_Init())
12025 7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said: Barry Warsaw <barry@python.org> parents: 11972 diff changeset	111 goto onError;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	112
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	113 /* Convert the encoding to a normalized Python string: all
13620 5b727ab37092 Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either Thomas Wouters <thomas@python.org> parents: 13330 diff changeset	114 characters are converted to lower case, spaces and hyphens are
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	115 replaced with underscores. */
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 12195 diff changeset	116 v = normalizestring(encoding);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	117 if (v == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	118 goto onError;
43603 dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	119 PyUnicode_InternInPlace(&v);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	120
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	121 /* First, try to lookup the name in the registry dictionary */
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	122 result = PyDict_GetItem(interp->codec_search_cache, v);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	123 if (result != NULL) {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	124 Py_INCREF(result);
12025 7994d9db7f4d On 17-Mar-2000, Marc-Andre Lemburg said: Barry Warsaw <barry@python.org> parents: 11972 diff changeset	125 Py_DECREF(v);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	126 return result;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	127 }
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	128
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	129 /* Next, scan the search functions in order of registration */
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	130 args = PyTuple_New(1);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	131 if (args == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	132 goto onError;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	133 PyTuple_SET_ITEM(args,0,v);
12048 f87b56eebacc Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	134
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	135 len = PyList_Size(interp->codec_search_path);
12048 f87b56eebacc Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	136 if (len < 0)
f87b56eebacc Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	137 goto onError;
12195 bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	138 if (len == 0) {
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	139 PyErr_SetString(PyExc_LookupError,
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	140 "no codec search functions registered: "
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	141 "can't find encoding");
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	142 goto onError;
bc861add5d71 Marc-Andre Lemburg: Error reporting in the codec registry and lookup Guido van Rossum <guido@python.org> parents: 12048 diff changeset	143 }
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	144
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	145 for (i = 0; i < len; i++) {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	146 PyObject *func;
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	147
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	148 func = PyList_GetItem(interp->codec_search_path, i);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	149 if (func == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	150 goto onError;
12048 f87b56eebacc Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12025 diff changeset	151 result = PyEval_CallObject(func, args);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	152 if (result == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	153 goto onError;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	154 if (result == Py_None) {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	155 Py_DECREF(result);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	156 continue;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	157 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	158 if (!PyTuple_Check(result) \|\| PyTuple_GET_SIZE(result) != 4) {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	159 PyErr_SetString(PyExc_TypeError,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	160 "codec search functions must return 4-tuples");
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	161 Py_DECREF(result);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	162 goto onError;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	163 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	164 break;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	165 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	166 if (i == len) {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	167 /* XXX Perhaps we should cache misses too ? */
25441 d32588c88633 Add encoding name in LookupError. Fixes #615013. Will backport to 2.2. Martin v. Löwis <martin@v.loewis.de> parents: 25095 diff changeset	168 PyErr_Format(PyExc_LookupError,
d32588c88633 Add encoding name in LookupError. Fixes #615013. Will backport to 2.2. Martin v. Löwis <martin@v.loewis.de> parents: 25095 diff changeset	169 "unknown encoding: %s", encoding);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	170 goto onError;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	171 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	172
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	173 /* Cache and return the result */
42534 5f9e79d1e158 Handle error Neal Norwitz <nnorwitz@gmail.com> parents: 42057 diff changeset	174 if (PyDict_SetItem(interp->codec_search_cache, v, result) < 0) {
5f9e79d1e158 Handle error Neal Norwitz <nnorwitz@gmail.com> parents: 42057 diff changeset	175 Py_DECREF(result);
5f9e79d1e158 Handle error Neal Norwitz <nnorwitz@gmail.com> parents: 42057 diff changeset	176 goto onError;
5f9e79d1e158 Handle error Neal Norwitz <nnorwitz@gmail.com> parents: 42057 diff changeset	177 }
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	178 Py_DECREF(args);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	179 return result;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	180
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	181 onError:
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	182 Py_XDECREF(args);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	183 return NULL;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	184 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	185
47496 2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	186 /* Codec registry encoding check API. */
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	187
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	188 int PyCodec_KnownEncoding(const char *encoding)
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	189 {
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	190 PyObject *codecs;
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	191
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	192 codecs = _PyCodec_Lookup(encoding);
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	193 if (!codecs) {
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	194 PyErr_Clear();
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	195 return 0;
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	196 }
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	197 else {
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	198 Py_DECREF(codecs);
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	199 return 1;
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	200 }
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	201 }
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	202
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	203 static
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	204 PyObject args_tuple(PyObject object,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	205 const char *errors)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	206 {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	207 PyObject *args;
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	208
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	209 args = PyTuple_New(1 + (errors != NULL));
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	210 if (args == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	211 return NULL;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	212 Py_INCREF(object);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	213 PyTuple_SET_ITEM(args,0,object);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	214 if (errors) {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	215 PyObject *v;
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	216
43603 dd03aa741f56 This is the uncontroversial half of patch 1263 by Thomas Lee: Guido van Rossum <guido@python.org> parents: 42534 diff changeset	217 v = PyUnicode_FromString(errors);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	218 if (v == NULL) {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	219 Py_DECREF(args);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	220 return NULL;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	221 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	222 PyTuple_SET_ITEM(args, 1, v);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	223 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	224 return args;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	225 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	226
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	227 /* Helper function to get a codec item */
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	228
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	229 static
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	230 PyObject codec_getitem(const char encoding, int index)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	231 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	232 PyObject *codecs;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	233 PyObject *v;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	234
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	235 codecs = _PyCodec_Lookup(encoding);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	236 if (codecs == NULL)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	237 return NULL;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	238 v = PyTuple_GET_ITEM(codecs, index);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	239 Py_DECREF(codecs);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	240 Py_INCREF(v);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	241 return v;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	242 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	243
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	244 /* Helper function to create an incremental codec. */
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	245
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	246 static
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	247 PyObject codec_getincrementalcodec(const char encoding,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	248 const char *errors,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	249 const char *attrname)
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	250 {
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	251 PyObject codecs, ret, *inccodec;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	252
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	253 codecs = _PyCodec_Lookup(encoding);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	254 if (codecs == NULL)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	255 return NULL;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	256 inccodec = PyObject_GetAttrString(codecs, attrname);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	257 Py_DECREF(codecs);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	258 if (inccodec == NULL)
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	259 return NULL;
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	260 if (errors)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	261 ret = PyObject_CallFunction(inccodec, "s", errors);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	262 else
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	263 ret = PyObject_CallFunction(inccodec, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	264 Py_DECREF(inccodec);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	265 return ret;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	266 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	267
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	268 /* Helper function to create a stream codec. */
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	269
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	270 static
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	271 PyObject codec_getstreamcodec(const char encoding,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	272 PyObject *stream,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	273 const char *errors,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	274 const int index)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	275 {
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	276 PyObject codecs, streamcodec, *codeccls;
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	277
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	278 codecs = _PyCodec_Lookup(encoding);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	279 if (codecs == NULL)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	280 return NULL;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	281
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	282 codeccls = PyTuple_GET_ITEM(codecs, index);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	283 if (errors != NULL)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	284 streamcodec = PyObject_CallFunction(codeccls, "Os", stream, errors);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	285 else
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	286 streamcodec = PyObject_CallFunction(codeccls, "O", stream);
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	287 Py_DECREF(codecs);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	288 return streamcodec;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	289 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	290
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	291 /* Convenience APIs to query the Codec registry.
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	292
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	293 All APIs return a codec object with incremented refcount.
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	294
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	295 */
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	296
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	297 PyObject PyCodec_Encoder(const char encoding)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	298 {
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	299 return codec_getitem(encoding, 0);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	300 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	301
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	302 PyObject PyCodec_Decoder(const char encoding)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	303 {
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	304 return codec_getitem(encoding, 1);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	305 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	306
37875 a4c70f3968be Merge part of the trunk changes into the p3yk branch. This merges from 43030 Thomas Wouters <thomas@python.org> parents: 36751 diff changeset	307 PyObject PyCodec_IncrementalEncoder(const char encoding,
a4c70f3968be Merge part of the trunk changes into the p3yk branch. This merges from 43030 Thomas Wouters <thomas@python.org> parents: 36751 diff changeset	308 const char *errors)
a4c70f3968be Merge part of the trunk changes into the p3yk branch. This merges from 43030 Thomas Wouters <thomas@python.org> parents: 36751 diff changeset	309 {
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	310 return codec_getincrementalcodec(encoding, errors, "incrementalencoder");
37875 a4c70f3968be Merge part of the trunk changes into the p3yk branch. This merges from 43030 Thomas Wouters <thomas@python.org> parents: 36751 diff changeset	311 }
a4c70f3968be Merge part of the trunk changes into the p3yk branch. This merges from 43030 Thomas Wouters <thomas@python.org> parents: 36751 diff changeset	312
a4c70f3968be Merge part of the trunk changes into the p3yk branch. This merges from 43030 Thomas Wouters <thomas@python.org> parents: 36751 diff changeset	313 PyObject PyCodec_IncrementalDecoder(const char encoding,
a4c70f3968be Merge part of the trunk changes into the p3yk branch. This merges from 43030 Thomas Wouters <thomas@python.org> parents: 36751 diff changeset	314 const char *errors)
a4c70f3968be Merge part of the trunk changes into the p3yk branch. This merges from 43030 Thomas Wouters <thomas@python.org> parents: 36751 diff changeset	315 {
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	316 return codec_getincrementalcodec(encoding, errors, "incrementaldecoder");
37875 a4c70f3968be Merge part of the trunk changes into the p3yk branch. This merges from 43030 Thomas Wouters <thomas@python.org> parents: 36751 diff changeset	317 }
a4c70f3968be Merge part of the trunk changes into the p3yk branch. This merges from 43030 Thomas Wouters <thomas@python.org> parents: 36751 diff changeset	318
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	319 PyObject PyCodec_StreamReader(const char encoding,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	320 PyObject *stream,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	321 const char *errors)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	322 {
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	323 return codec_getstreamcodec(encoding, stream, errors, 2);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	324 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	325
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	326 PyObject PyCodec_StreamWriter(const char encoding,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	327 PyObject *stream,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	328 const char *errors)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	329 {
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37875 diff changeset	330 return codec_getstreamcodec(encoding, stream, errors, 3);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	331 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	332
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	333 /* Encode an object (e.g. an Unicode object) using the given encoding
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	334 and return the resulting encoded object (usually a Python string).
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	335
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	336 errors is passed to the encoder factory as argument if non-NULL. */
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	337
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	338 PyObject PyCodec_Encode(PyObject object,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	339 const char *encoding,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	340 const char *errors)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	341 {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	342 PyObject *encoder = NULL;
35939 79374eb6db51 Fix a few more ref leaks. Backport candidate Neal Norwitz <nnorwitz@gmail.com> parents: 32533 diff changeset	343 PyObject args = NULL, result = NULL;
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	344 PyObject *v = NULL;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	345
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	346 encoder = PyCodec_Encoder(encoding);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	347 if (encoder == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	348 goto onError;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	349
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	350 args = args_tuple(object, errors);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	351 if (args == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	352 goto onError;
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	353
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	354 result = PyEval_CallObject(encoder, args);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	355 if (result == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	356 goto onError;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	357
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	358 if (!PyTuple_Check(result) \|\|
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	359 PyTuple_GET_SIZE(result) != 2) {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	360 PyErr_SetString(PyExc_TypeError,
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	361 "encoder must return a tuple (object, integer)");
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	362 goto onError;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	363 }
47496 2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	364 v = PyTuple_GET_ITEM(result,0);
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	365 Py_INCREF(v);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	366 /* We don't check or use the second (integer) entry. */
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	367
47496 2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	368 Py_DECREF(args);
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	369 Py_DECREF(encoder);
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	370 Py_DECREF(result);
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	371 return v;
2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	372
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	373 onError:
35939 79374eb6db51 Fix a few more ref leaks. Backport candidate Neal Norwitz <nnorwitz@gmail.com> parents: 32533 diff changeset	374 Py_XDECREF(result);
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	375 Py_XDECREF(args);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	376 Py_XDECREF(encoder);
47496 2284fa89ab08 Move the codec decode type checks to bytes/bytearray.decode(). Marc-André Lemburg <mal@egenix.com> parents: 47301 diff changeset	377 return NULL;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	378 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	379
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	380 /* Decode an object (usually a Python string) using the given encoding
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	381 and return an equivalent object (e.g. an Unicode object).
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	382
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	383 errors is passed to the decoder factory as argument if non-NULL. */
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	384
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	385 PyObject PyCodec_Decode(PyObject object,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	386 const char *encoding,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	387 const char *errors)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	388 {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	389 PyObject *decoder = NULL;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	390 PyObject args = NULL, result = NULL;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	391 PyObject *v;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	392
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	393 decoder = PyCodec_Decoder(encoding);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	394 if (decoder == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	395 goto onError;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	396
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	397 args = args_tuple(object, errors);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	398 if (args == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	399 goto onError;
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	400
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	401 result = PyEval_CallObject(decoder,args);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	402 if (result == NULL)
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	403 goto onError;
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	404 if (!PyTuple_Check(result) \|\|
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	405 PyTuple_GET_SIZE(result) != 2) {
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	406 PyErr_SetString(PyExc_TypeError,
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	407 "decoder must return a tuple (object,integer)");
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	408 goto onError;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	409 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	410 v = PyTuple_GET_ITEM(result,0);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	411 Py_INCREF(v);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	412 /* We don't check or use the second (integer) entry. */
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	413
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	414 Py_DECREF(args);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	415 Py_DECREF(decoder);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	416 Py_DECREF(result);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	417 return v;
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43603 diff changeset	418
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	419 onError:
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	420 Py_XDECREF(args);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	421 Py_XDECREF(decoder);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	422 Py_XDECREF(result);
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	423 return NULL;
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	424 }
d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	425
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	426 /* Register the error handling callback function error under the name
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	427 name. This function will be called by the codec when it encounters
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	428 an unencodable characters/undecodable bytes and doesn't know the
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	429 callback name, when name is specified as the error parameter
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	430 in the call to the encode/decode function.
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	431 Return 0 on success, -1 on error */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	432 int PyCodec_RegisterError(const char name, PyObject error)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	433 {
31797 846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro Nicholas Bastin <nick.bastin@gmail.com> parents: 31273 diff changeset	434 PyInterpreterState *interp = PyThreadState_GET()->interp;
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	435 if (interp->codec_search_path == NULL && _PyCodecRegistry_Init())
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	436 return -1;
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	437 if (!PyCallable_Check(error)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	438 PyErr_SetString(PyExc_TypeError, "handler must be callable");
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	439 return -1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	440 }
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	441 return PyDict_SetItemString(interp->codec_error_registry,
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	442 (char *)name, error);
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	443 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	444
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	445 /* Lookup the error handling callback function registered under the
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	446 name error. As a special case NULL can be passed, in which case
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	447 the error handling callback for strict encoding will be returned. */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	448 PyObject PyCodec_LookupError(const char name)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	449 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	450 PyObject *handler = NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	451
31797 846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro Nicholas Bastin <nick.bastin@gmail.com> parents: 31273 diff changeset	452 PyInterpreterState *interp = PyThreadState_GET()->interp;
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	453 if (interp->codec_search_path == NULL && _PyCodecRegistry_Init())
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	454 return NULL;
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	455
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	456 if (name==NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	457 name = "strict";
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	458 handler = PyDict_GetItemString(interp->codec_error_registry, (char *)name);
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	459 if (!handler)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	460 PyErr_Format(PyExc_LookupError, "unknown error handler name '%.400s'", name);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	461 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	462 Py_INCREF(handler);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	463 return handler;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	464 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	465
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	466 static void wrong_exception_type(PyObject *exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	467 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	468 PyObject *type = PyObject_GetAttrString(exc, "__class__");
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	469 if (type != NULL) {
41878 089f449a20cd Change PyErr_Format() to generate a unicode string (by using Walter Dörwald <walter@livinglogic.de> parents: 41587 diff changeset	470 PyObject *name = PyObject_GetAttrString(type, "__name__");
089f449a20cd Change PyErr_Format() to generate a unicode string (by using Walter Dörwald <walter@livinglogic.de> parents: 41587 diff changeset	471 Py_DECREF(type);
089f449a20cd Change PyErr_Format() to generate a unicode string (by using Walter Dörwald <walter@livinglogic.de> parents: 41587 diff changeset	472 if (name != NULL) {
089f449a20cd Change PyErr_Format() to generate a unicode string (by using Walter Dörwald <walter@livinglogic.de> parents: 41587 diff changeset	473 PyErr_Format(PyExc_TypeError,
089f449a20cd Change PyErr_Format() to generate a unicode string (by using Walter Dörwald <walter@livinglogic.de> parents: 41587 diff changeset	474 "don't know how to handle %S in error callback", name);
089f449a20cd Change PyErr_Format() to generate a unicode string (by using Walter Dörwald <walter@livinglogic.de> parents: 41587 diff changeset	475 Py_DECREF(name);
089f449a20cd Change PyErr_Format() to generate a unicode string (by using Walter Dörwald <walter@livinglogic.de> parents: 41587 diff changeset	476 }
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	477 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	478 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	479
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	480 PyObject PyCodec_StrictErrors(PyObject exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	481 {
36751 8e04de2480e4 PEP 352 implementation. Creates a new base class, BaseException, which has an Brett Cannon <bcannon@gmail.com> parents: 36712 diff changeset	482 if (PyExceptionInstance_Check(exc))
8e04de2480e4 PEP 352 implementation. Creates a new base class, BaseException, which has an Brett Cannon <bcannon@gmail.com> parents: 36712 diff changeset	483 PyErr_SetObject(PyExceptionInstance_Class(exc), exc);
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	484 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	485 PyErr_SetString(PyExc_TypeError, "codec must pass exception instance");
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	486 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	487 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	488
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	489
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	490 PyObject PyCodec_IgnoreErrors(PyObject exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	491 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	492 Py_ssize_t end;
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	493 if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	494 if (PyUnicodeEncodeError_GetEnd(exc, &end))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	495 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	496 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	497 else if (PyObject_IsInstance(exc, PyExc_UnicodeDecodeError)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	498 if (PyUnicodeDecodeError_GetEnd(exc, &end))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	499 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	500 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	501 else if (PyObject_IsInstance(exc, PyExc_UnicodeTranslateError)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	502 if (PyUnicodeTranslateError_GetEnd(exc, &end))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	503 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	504 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	505 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	506 wrong_exception_type(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	507 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	508 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	509 /* ouch: passing NULL, 0, pos gives None instead of u'' */
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	510 return Py_BuildValue("(u#n)", &end, 0, end);
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	511 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	512
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	513
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	514 PyObject PyCodec_ReplaceErrors(PyObject exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	515 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	516 PyObject *restuple;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	517 Py_ssize_t start;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	518 Py_ssize_t end;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	519 Py_ssize_t i;
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	520
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	521 if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	522 PyObject *res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	523 Py_UNICODE *p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	524 if (PyUnicodeEncodeError_GetStart(exc, &start))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	525 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	526 if (PyUnicodeEncodeError_GetEnd(exc, &end))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	527 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	528 res = PyUnicode_FromUnicode(NULL, end-start);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	529 if (res == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	530 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	531 for (p = PyUnicode_AS_UNICODE(res), i = start;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	532 i<end; ++p, ++i)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	533 *p = '?';
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	534 restuple = Py_BuildValue("(On)", res, end);
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	535 Py_DECREF(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	536 return restuple;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	537 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	538 else if (PyObject_IsInstance(exc, PyExc_UnicodeDecodeError)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	539 Py_UNICODE res = Py_UNICODE_REPLACEMENT_CHARACTER;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	540 if (PyUnicodeDecodeError_GetEnd(exc, &end))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	541 return NULL;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	542 return Py_BuildValue("(u#n)", &res, 1, end);
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	543 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	544 else if (PyObject_IsInstance(exc, PyExc_UnicodeTranslateError)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	545 PyObject *res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	546 Py_UNICODE *p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	547 if (PyUnicodeTranslateError_GetStart(exc, &start))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	548 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	549 if (PyUnicodeTranslateError_GetEnd(exc, &end))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	550 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	551 res = PyUnicode_FromUnicode(NULL, end-start);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	552 if (res == NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	553 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	554 for (p = PyUnicode_AS_UNICODE(res), i = start;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	555 i<end; ++p, ++i)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	556 *p = Py_UNICODE_REPLACEMENT_CHARACTER;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	557 restuple = Py_BuildValue("(On)", res, end);
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	558 Py_DECREF(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	559 return restuple;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	560 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	561 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	562 wrong_exception_type(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	563 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	564 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	565 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	566
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	567 PyObject PyCodec_XMLCharRefReplaceErrors(PyObject exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	568 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	569 if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	570 PyObject *restuple;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	571 PyObject *object;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	572 Py_ssize_t start;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	573 Py_ssize_t end;
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	574 PyObject *res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	575 Py_UNICODE *p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	576 Py_UNICODE *startp;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	577 Py_UNICODE *outp;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	578 int ressize;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	579 if (PyUnicodeEncodeError_GetStart(exc, &start))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	580 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	581 if (PyUnicodeEncodeError_GetEnd(exc, &end))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	582 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	583 if (!(object = PyUnicodeEncodeError_GetObject(exc)))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	584 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	585 startp = PyUnicode_AS_UNICODE(object);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	586 for (p = startp+start, ressize = 0; p < startp+end; ++p) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	587 if (*p<10)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	588 ressize += 2+1+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	589 else if (*p<100)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	590 ressize += 2+2+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	591 else if (*p<1000)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	592 ressize += 2+3+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	593 else if (*p<10000)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	594 ressize += 2+4+1;
31273 25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	595 #ifndef Py_UNICODE_WIDE
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	596 else
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	597 ressize += 2+5+1;
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	598 #else
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	599 else if (*p<100000)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	600 ressize += 2+5+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	601 else if (*p<1000000)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	602 ressize += 2+6+1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	603 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	604 ressize += 2+7+1;
31273 25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	605 #endif
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	606 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	607 /* allocate replacement */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	608 res = PyUnicode_FromUnicode(NULL, ressize);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	609 if (res == NULL) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	610 Py_DECREF(object);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	611 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	612 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	613 /* generate replacement */
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	614 for (p = startp+start, outp = PyUnicode_AS_UNICODE(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	615 p < startp+end; ++p) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	616 Py_UNICODE c = *p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	617 int digits;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	618 int base;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	619 *outp++ = '&';
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	620 *outp++ = '#';
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	621 if (*p<10) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	622 digits = 1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	623 base = 1;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	624 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	625 else if (*p<100) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	626 digits = 2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	627 base = 10;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	628 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	629 else if (*p<1000) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	630 digits = 3;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	631 base = 100;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	632 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	633 else if (*p<10000) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	634 digits = 4;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	635 base = 1000;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	636 }
31273 25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	637 #ifndef Py_UNICODE_WIDE
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	638 else {
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	639 digits = 5;
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	640 base = 10000;
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	641 }
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	642 #else
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	643 else if (*p<100000) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	644 digits = 5;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	645 base = 10000;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	646 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	647 else if (*p<1000000) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	648 digits = 6;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	649 base = 100000;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	650 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	651 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	652 digits = 7;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	653 base = 1000000;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	654 }
31273 25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	655 #endif
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	656 while (digits-->0) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	657 *outp++ = '0' + c/base;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	658 c %= base;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	659 base /= 10;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	660 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	661 *outp++ = ';';
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	662 }
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	663 restuple = Py_BuildValue("(On)", res, end);
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	664 Py_DECREF(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	665 Py_DECREF(object);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	666 return restuple;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	667 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	668 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	669 wrong_exception_type(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	670 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	671 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	672 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	673
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	674 static Py_UNICODE hexdigits[] = {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	675 '0', '1', '2', '3', '4', '5', '6', '7',
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	676 '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	677 };
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	678
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	679 PyObject PyCodec_BackslashReplaceErrors(PyObject exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	680 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	681 if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	682 PyObject *restuple;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	683 PyObject *object;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	684 Py_ssize_t start;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	685 Py_ssize_t end;
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	686 PyObject *res;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	687 Py_UNICODE *p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	688 Py_UNICODE *startp;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	689 Py_UNICODE *outp;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	690 int ressize;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	691 if (PyUnicodeEncodeError_GetStart(exc, &start))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	692 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	693 if (PyUnicodeEncodeError_GetEnd(exc, &end))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	694 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	695 if (!(object = PyUnicodeEncodeError_GetObject(exc)))
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	696 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	697 startp = PyUnicode_AS_UNICODE(object);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	698 for (p = startp+start, ressize = 0; p < startp+end; ++p) {
31273 25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	699 #ifdef Py_UNICODE_WIDE
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	700 if (*p >= 0x00010000)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	701 ressize += 1+1+8;
31273 25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	702 else
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	703 #endif
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	704 if (*p >= 0x100) {
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	705 ressize += 1+1+4;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	706 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	707 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	708 ressize += 1+1+2;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	709 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	710 res = PyUnicode_FromUnicode(NULL, ressize);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	711 if (res==NULL)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	712 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	713 for (p = startp+start, outp = PyUnicode_AS_UNICODE(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	714 p < startp+end; ++p) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	715 Py_UNICODE c = *p;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	716 *outp++ = '\\';
31273 25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	717 #ifdef Py_UNICODE_WIDE
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	718 if (c >= 0x00010000) {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	719 *outp++ = 'U';
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	720 *outp++ = hexdigits[(c>>28)&0xf];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	721 *outp++ = hexdigits[(c>>24)&0xf];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	722 *outp++ = hexdigits[(c>>20)&0xf];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	723 *outp++ = hexdigits[(c>>16)&0xf];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	724 *outp++ = hexdigits[(c>>12)&0xf];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	725 *outp++ = hexdigits[(c>>8)&0xf];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	726 }
31273 25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	727 else
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	728 #endif
25519d6c97b8 Fix gcc 3.3 warnings related to Py_UNICODE_WIDE. Hye-Shik Chang <hyeshik@gmail.com> parents: 28325 diff changeset	729 if (c >= 0x100) {
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	730 *outp++ = 'u';
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	731 *outp++ = hexdigits[(c>>12)&0xf];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	732 *outp++ = hexdigits[(c>>8)&0xf];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	733 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	734 else
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	735 *outp++ = 'x';
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	736 *outp++ = hexdigits[(c>>4)&0xf];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	737 *outp++ = hexdigits[c&0xf];
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	738 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	739
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 35939 diff changeset	740 restuple = Py_BuildValue("(On)", res, end);
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	741 Py_DECREF(res);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	742 Py_DECREF(object);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	743 return restuple;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	744 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	745 else {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	746 wrong_exception_type(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	747 return NULL;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	748 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	749 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	750
53687 52a89d723b6b Make PyCodec_SurrogateErrors static. Martin v. Löwis <martin@v.loewis.de> parents: 53681 diff changeset	751 /* This handler is declared static until someone demonstrates
52a89d723b6b Make PyCodec_SurrogateErrors static. Martin v. Löwis <martin@v.loewis.de> parents: 53681 diff changeset	752 a need to call it directly. */
52a89d723b6b Make PyCodec_SurrogateErrors static. Martin v. Löwis <martin@v.loewis.de> parents: 53681 diff changeset	753 static PyObject *
53965 fbcdae3e0ca1 Rename the surrogates error handler to surrogatepass. Martin v. Löwis <martin@v.loewis.de> parents: 53767 diff changeset	754 PyCodec_SurrogatePassErrors(PyObject *exc)
53681 52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	755 {
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	756 PyObject *restuple;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	757 PyObject *object;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	758 Py_ssize_t start;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	759 Py_ssize_t end;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	760 PyObject *res;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	761 if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	762 Py_UNICODE *p;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	763 Py_UNICODE *startp;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	764 char *outp;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	765 if (PyUnicodeEncodeError_GetStart(exc, &start))
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	766 return NULL;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	767 if (PyUnicodeEncodeError_GetEnd(exc, &end))
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	768 return NULL;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	769 if (!(object = PyUnicodeEncodeError_GetObject(exc)))
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	770 return NULL;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	771 startp = PyUnicode_AS_UNICODE(object);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	772 res = PyBytes_FromStringAndSize(NULL, 3*(end-start));
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	773 if (!res) {
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	774 Py_DECREF(object);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	775 return NULL;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	776 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	777 outp = PyBytes_AsString(res);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	778 for (p = startp+start; p < startp+end; p++) {
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	779 Py_UNICODE ch = *p;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	780 if (ch < 0xd800 \|\| ch > 0xdfff) {
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	781 /* Not a surrogate, fail with original exception */
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	782 PyErr_SetObject(PyExceptionInstance_Class(exc), exc);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	783 Py_DECREF(res);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	784 Py_DECREF(object);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	785 return NULL;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	786 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	787 *outp++ = (char)(0xe0 \| (ch >> 12));
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	788 *outp++ = (char)(0x80 \| ((ch >> 6) & 0x3f));
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	789 *outp++ = (char)(0x80 \| (ch & 0x3f));
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	790 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	791 restuple = Py_BuildValue("(On)", res, end);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	792 Py_DECREF(res);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	793 Py_DECREF(object);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	794 return restuple;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	795 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	796 else if (PyObject_IsInstance(exc, PyExc_UnicodeDecodeError)) {
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	797 unsigned char *p;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	798 Py_UNICODE ch = 0;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	799 if (PyUnicodeDecodeError_GetStart(exc, &start))
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	800 return NULL;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	801 if (!(object = PyUnicodeDecodeError_GetObject(exc)))
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	802 return NULL;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	803 if (!(p = (unsigned char*)PyBytes_AsString(object))) {
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	804 Py_DECREF(object);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	805 return NULL;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	806 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	807 /* Try decoding a single surrogate character. If
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	808 there are more, let the codec call us again. */
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	809 p += start;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	810 if ((p[0] & 0xf0) == 0xe0 \|\|
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	811 (p[1] & 0xc0) == 0x80 \|\|
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	812 (p[2] & 0xc0) == 0x80) {
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	813 /* it's a three-byte code */
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	814 ch = ((p[0] & 0x0f) << 12) + ((p[1] & 0x3f) << 6) + (p[2] & 0x3f);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	815 if (ch < 0xd800 \|\| ch > 0xdfff)
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	816 /* it's not a surrogate - fail */
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	817 ch = 0;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	818 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	819 Py_DECREF(object);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	820 if (ch == 0) {
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	821 PyErr_SetObject(PyExceptionInstance_Class(exc), exc);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	822 return NULL;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	823 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	824 return Py_BuildValue("(u#n)", &ch, 1, start+3);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	825 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	826 else {
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	827 wrong_exception_type(exc);
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	828 return NULL;
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	829 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	830 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	831
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	832 static PyObject *
53966 7c29bfbfd352 Rename utf8b error handler to surrogateescape. Martin v. Löwis <martin@v.loewis.de> parents: 53965 diff changeset	833 PyCodec_SurrogateEscapeErrors(PyObject *exc)
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	834 {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	835 PyObject *restuple;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	836 PyObject *object;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	837 Py_ssize_t start;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	838 Py_ssize_t end;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	839 PyObject *res;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	840 if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	841 Py_UNICODE *p;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	842 Py_UNICODE *startp;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	843 char *outp;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	844 if (PyUnicodeEncodeError_GetStart(exc, &start))
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	845 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	846 if (PyUnicodeEncodeError_GetEnd(exc, &end))
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	847 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	848 if (!(object = PyUnicodeEncodeError_GetObject(exc)))
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	849 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	850 startp = PyUnicode_AS_UNICODE(object);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	851 res = PyBytes_FromStringAndSize(NULL, end-start);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	852 if (!res) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	853 Py_DECREF(object);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	854 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	855 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	856 outp = PyBytes_AsString(res);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	857 for (p = startp+start; p < startp+end; p++) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	858 Py_UNICODE ch = *p;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	859 if (ch < 0xdc80 \|\| ch > 0xdcff) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	860 /* Not a UTF-8b surrogate, fail with original exception */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	861 PyErr_SetObject(PyExceptionInstance_Class(exc), exc);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	862 Py_DECREF(res);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	863 Py_DECREF(object);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	864 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	865 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	866 *outp++ = ch - 0xdc00;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	867 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	868 restuple = Py_BuildValue("(On)", res, end);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	869 Py_DECREF(res);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	870 Py_DECREF(object);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	871 return restuple;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	872 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	873 else if (PyObject_IsInstance(exc, PyExc_UnicodeDecodeError)) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	874 unsigned char *p;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	875 Py_UNICODE ch[4]; /* decode up to 4 bad bytes. */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	876 int consumed = 0;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	877 if (PyUnicodeDecodeError_GetStart(exc, &start))
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	878 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	879 if (PyUnicodeDecodeError_GetEnd(exc, &end))
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	880 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	881 if (!(object = PyUnicodeDecodeError_GetObject(exc)))
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	882 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	883 if (!(p = (unsigned char*)PyBytes_AsString(object))) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	884 Py_DECREF(object);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	885 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	886 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	887 while (consumed < 4 && consumed < end-start) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	888 /* Refuse to escape ASCII bytes. */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	889 if (p[start+consumed] < 128)
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	890 break;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	891 ch[consumed] = 0xdc00 + p[start+consumed];
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	892 consumed++;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	893 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	894 Py_DECREF(object);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	895 if (!consumed) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	896 /* codec complained about ASCII byte. */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	897 PyErr_SetObject(PyExceptionInstance_Class(exc), exc);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	898 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	899 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	900 return Py_BuildValue("(u#n)", ch, consumed, start+consumed);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	901 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	902 else {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	903 wrong_exception_type(exc);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	904 return NULL;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	905 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	906 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	907
53681 52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	908
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	909 static PyObject strict_errors(PyObject self, PyObject *exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	910 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	911 return PyCodec_StrictErrors(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	912 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	913
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	914
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	915 static PyObject ignore_errors(PyObject self, PyObject *exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	916 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	917 return PyCodec_IgnoreErrors(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	918 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	919
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	920
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	921 static PyObject replace_errors(PyObject self, PyObject *exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	922 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	923 return PyCodec_ReplaceErrors(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	924 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	925
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	926
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	927 static PyObject xmlcharrefreplace_errors(PyObject self, PyObject *exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	928 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	929 return PyCodec_XMLCharRefReplaceErrors(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	930 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	931
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	932
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	933 static PyObject backslashreplace_errors(PyObject self, PyObject *exc)
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	934 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	935 return PyCodec_BackslashReplaceErrors(exc);
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	936 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	937
53965 fbcdae3e0ca1 Rename the surrogates error handler to surrogatepass. Martin v. Löwis <martin@v.loewis.de> parents: 53767 diff changeset	938 static PyObject surrogatepass_errors(PyObject self, PyObject *exc)
53681 52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	939 {
53965 fbcdae3e0ca1 Rename the surrogates error handler to surrogatepass. Martin v. Löwis <martin@v.loewis.de> parents: 53767 diff changeset	940 return PyCodec_SurrogatePassErrors(exc);
53681 52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	941 }
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	942
53966 7c29bfbfd352 Rename utf8b error handler to surrogateescape. Martin v. Löwis <martin@v.loewis.de> parents: 53965 diff changeset	943 static PyObject surrogateescape_errors(PyObject self, PyObject *exc)
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	944 {
53966 7c29bfbfd352 Rename utf8b error handler to surrogateescape. Martin v. Löwis <martin@v.loewis.de> parents: 53965 diff changeset	945 return PyCodec_SurrogateEscapeErrors(exc);
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	946 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	947
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	948 static int _PyCodecRegistry_Init(void)
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	949 {
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	950 static struct {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	951 char *name;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	952 PyMethodDef def;
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	953 } methods[] =
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	954 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	955 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	956 "strict",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	957 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	958 "strict_errors",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	959 strict_errors,
56894 b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	960 METH_O,
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	961 PyDoc_STR("Implements the 'strict' error handling, which "
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	962 "raises a UnicodeError on coding errors.")
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	963 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	964 },
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	965 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	966 "ignore",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	967 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	968 "ignore_errors",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	969 ignore_errors,
56894 b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	970 METH_O,
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	971 PyDoc_STR("Implements the 'ignore' error handling, which "
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	972 "ignores malformed data and continues.")
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	973 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	974 },
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	975 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	976 "replace",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	977 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	978 "replace_errors",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	979 replace_errors,
56894 b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	980 METH_O,
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	981 PyDoc_STR("Implements the 'replace' error handling, which "
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	982 "replaces malformed data with a replacement marker.")
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	983 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	984 },
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	985 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	986 "xmlcharrefreplace",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	987 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	988 "xmlcharrefreplace_errors",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	989 xmlcharrefreplace_errors,
56894 b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	990 METH_O,
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	991 PyDoc_STR("Implements the 'xmlcharrefreplace' error handling, "
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	992 "which replaces an unencodable character with the "
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	993 "appropriate XML character reference.")
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	994 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	995 },
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	996 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	997 "backslashreplace",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	998 {
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	999 "backslashreplace_errors",
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	1000 backslashreplace_errors,
56894 b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	1001 METH_O,
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	1002 PyDoc_STR("Implements the 'backslashreplace' error handling, "
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	1003 "which replaces an unencodable character with a "
b085fd0611de Merged revisions 75797 via svnmerge from Georg Brandl <georg@python.org> parents: 53966 diff changeset	1004 "backslashed escape sequence.")
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	1005 }
53681 52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	1006 },
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	1007 {
53965 fbcdae3e0ca1 Rename the surrogates error handler to surrogatepass. Martin v. Löwis <martin@v.loewis.de> parents: 53767 diff changeset	1008 "surrogatepass",
53681 52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	1009 {
53965 fbcdae3e0ca1 Rename the surrogates error handler to surrogatepass. Martin v. Löwis <martin@v.loewis.de> parents: 53767 diff changeset	1010 "surrogatepass",
fbcdae3e0ca1 Rename the surrogates error handler to surrogatepass. Martin v. Löwis <martin@v.loewis.de> parents: 53767 diff changeset	1011 surrogatepass_errors,
53681 52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	1012 METH_O
52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 49613 diff changeset	1013 }
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	1014 },
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	1015 {
53966 7c29bfbfd352 Rename utf8b error handler to surrogateescape. Martin v. Löwis <martin@v.loewis.de> parents: 53965 diff changeset	1016 "surrogateescape",
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	1017 {
53966 7c29bfbfd352 Rename utf8b error handler to surrogateescape. Martin v. Löwis <martin@v.loewis.de> parents: 53965 diff changeset	1018 "surrogateescape",
7c29bfbfd352 Rename utf8b error handler to surrogateescape. Martin v. Löwis <martin@v.loewis.de> parents: 53965 diff changeset	1019 surrogateescape_errors,
53767 ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	1020 METH_O
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in Martin v. Löwis <martin@v.loewis.de> parents: 53687 diff changeset	1021 }
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	1022 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	1023 };
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1024
31797 846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro Nicholas Bastin <nick.bastin@gmail.com> parents: 31273 diff changeset	1025 PyInterpreterState *interp = PyThreadState_GET()->interp;
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1026 PyObject *mod;
32533 201986d6d9d6 Fix a couple of signed/unsigned comparison warnings Neal Norwitz <nnorwitz@gmail.com> parents: 31797 diff changeset	1027 unsigned i;
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1028
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1029 if (interp->codec_search_path != NULL)
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1030 return 0;
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	1031
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1032 interp->codec_search_path = PyList_New(0);
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1033 interp->codec_search_cache = PyDict_New();
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1034 interp->codec_error_registry = PyDict_New();
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1035
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1036 if (interp->codec_error_registry) {
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1037 for (i = 0; i < sizeof(methods)/sizeof(methods[0]); ++i) {
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1038 PyObject *func = PyCFunction_New(&methods[i].def, NULL);
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1039 int res;
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1040 if (!func)
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1041 Py_FatalError("can't initialize codec error registry");
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1042 res = PyCodec_RegisterError(methods[i].name, func);
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1043 Py_DECREF(func);
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1044 if (res)
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1045 Py_FatalError("can't initialize codec error registry");
25091 0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	1046 }
0337dad8403e PEP 293 implemention (from SF patch http://www.python.org/sf/432401) Walter Dörwald <walter@livinglogic.de> parents: 24307 diff changeset	1047 }
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1048
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1049 if (interp->codec_search_path == NULL \|\|
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1050 interp->codec_search_cache == NULL \|\|
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1051 interp->codec_error_registry == NULL)
13620 5b727ab37092 Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either Thomas Wouters <thomas@python.org> parents: 13330 diff changeset	1052 Py_FatalError("can't initialize codec registry");
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	1053
44442 fa2f7183b1af More PyImport_ImportModule -> PyImport_ImportModuleNoBlock Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	1054 mod = PyImport_ImportModuleNoBlock("encodings");
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1055 if (mod == NULL) {
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1056 if (PyErr_ExceptionMatches(PyExc_ImportError)) {
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1057 /* Ignore ImportErrors... this is done so that
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1058 distributions can disable the encodings package. Note
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1059 that other errors are not masked, e.g. SystemErrors
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1060 raised to inform the user of an error in the Python
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1061 configuration are still reported back to the user. */
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1062 PyErr_Clear();
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1063 return 0;
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1064 }
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1065 return -1;
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1066 }
850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1067 Py_DECREF(mod);
49613 efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters Christian Heimes <christian@cheimes.de> parents: 47496 diff changeset	1068 interp->codecs_initialized = 1;
28325 850626d47574 Fixed SF bug #663074. The codec system was using global static Gustavo Niemeyer <gustavo@niemeyer.net> parents: 27898 diff changeset	1069 return 0;
11972 d0e06efb3165 Python Codec Registry and support functions, written by Marc-Andre Guido van Rossum <guido@python.org> parents: diff changeset	1070 }

Mercurial > cpython-lru_cache-weakref

annotate Python/codecs.c @ 57960:ffd800ef46ea