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

annotate Python/import.c @ 69888:8752a81ada2d

faulthandler: dump all threads by default * Set the default value of all_threads arguments to True * Py_FatalError() dumps all threads, instead of only the current thread Dump only the current thread is not reliable. In some cases, Python is unable to retrieve the state of the current thread and so is unable to dump the traceback. faulthandler keeps a reference to the interpreter and so is always able to dump the traceback of all threads.

author	Victor Stinner <victor.stinner@haypocalc.com>
date	Sat, 07 May 2011 12:43:00 +0200
parents	e4e92d68ba3a
children	a9126e8770e5

rev	line source
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	1
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	2 /* Module definition and import implementation */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	3
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	4 #include "Python.h"
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	5
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 35678 diff changeset	6 #include "Python-ast.h"
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41253 diff changeset	7 #undef Yield /* undefine macro conflicting with winbase.h */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	8 #include "errcode.h"
263 28f0ffd9facf Support ".pyc" files: cached compilation results. Guido van Rossum <guido@python.org> parents: 228 diff changeset	9 #include "marshal.h"
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 35678 diff changeset	10 #include "code.h"
675 5aff9f8fd299 Move SEP to osdefs.h. Use MAXPATHLEN from osdefs.h. Guido van Rossum <guido@python.org> parents: 630 diff changeset	11 #include "osdefs.h"
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	12 #include "importdl.h"
263 28f0ffd9facf Support ".pyc" files: cached compilation results. Guido van Rossum <guido@python.org> parents: 228 diff changeset	13
14708 89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	14 #ifdef HAVE_FCNTL_H
89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	15 #include <fcntl.h>
89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	16 #endif
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	17 #ifdef __cplusplus
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	18 extern "C" {
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	19 #endif
14708 89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	20
45495 48488fa50729 Merged revisions 61003-61033 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	21 #ifdef MS_WINDOWS
48488fa50729 Merged revisions 61003-61033 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	22 /* for stat.st_mode */
48488fa50729 Merged revisions 61003-61033 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	23 typedef unsigned short mode_t;
64594 84217b2d8c0c Fix Issue #9752: MSVC compiler warning due to undefined function Daniel Stutzbach <daniel@stutzbachenterprises.com> parents: 64439 diff changeset	24 /* for _mkdir */
84217b2d8c0c Fix Issue #9752: MSVC compiler warning due to undefined function Daniel Stutzbach <daniel@stutzbachenterprises.com> parents: 64439 diff changeset	25 #include <direct.h>
45495 48488fa50729 Merged revisions 61003-61033 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	26 #endif
48488fa50729 Merged revisions 61003-61033 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45471 diff changeset	27
1351 e149c77d173c Makefile, import.c: Lance's alternative module search (allow .pyc file Guido van Rossum <guido@python.org> parents: 1293 diff changeset	28
31851 adb42a711696 Bump the magic number to avoid sharing bytecode between 2.3 and 2.4. Jeremy Hylton <jeremy@alum.mit.edu> parents: 31824 diff changeset	29 /* Magic word to reject .pyc files generated by other Python versions.
adb42a711696 Bump the magic number to avoid sharing bytecode between 2.3 and 2.4. Jeremy Hylton <jeremy@alum.mit.edu> parents: 31824 diff changeset	30 It should change for each incompatible change to the bytecode.
adb42a711696 Bump the magic number to avoid sharing bytecode between 2.3 and 2.4. Jeremy Hylton <jeremy@alum.mit.edu> parents: 31824 diff changeset	31
adb42a711696 Bump the magic number to avoid sharing bytecode between 2.3 and 2.4. Jeremy Hylton <jeremy@alum.mit.edu> parents: 31824 diff changeset	32 The value of CR and LF is incorporated so if you ever read or write
2812 fb3daf9b2456 new MAGIC; some changes to default files for imp.load_... functions Guido van Rossum <guido@python.org> parents: 2749 diff changeset	33 a .pyc file in text mode the magic number will be wrong; also, the
21010 4a9a9cc041de Since the MAGIC number scheme is going to break on January 1st, document Tim Peters <tim.peters@gmail.com> parents: 20768 diff changeset	34 Apple MPW compiler swaps their values, botching string constants.
21886 abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	35
36988 49c6eb688906 Checkpoint. 218 tests are okay; 53 are failing. Done so far: Guido van Rossum <guido@python.org> parents: 36926 diff changeset	36 The magic numbers must be spaced apart at least 2 values, as the
32422 3df36e2e5ddc Patch #923098: Share interned strings in marshal. Martin v. Löwis <martin@v.loewis.de> parents: 32294 diff changeset	37 -U interpeter flag will cause MAGIC+1 being used. They have been
3df36e2e5ddc Patch #923098: Share interned strings in marshal. Martin v. Löwis <martin@v.loewis.de> parents: 32294 diff changeset	38 odd numbers for some time now.
21886 abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	39
31851 adb42a711696 Bump the magic number to avoid sharing bytecode between 2.3 and 2.4. Jeremy Hylton <jeremy@alum.mit.edu> parents: 31824 diff changeset	40 There were a variety of old schemes for setting the magic number.
adb42a711696 Bump the magic number to avoid sharing bytecode between 2.3 and 2.4. Jeremy Hylton <jeremy@alum.mit.edu> parents: 31824 diff changeset	41 The current working scheme is to increment the previous value by
adb42a711696 Bump the magic number to avoid sharing bytecode between 2.3 and 2.4. Jeremy Hylton <jeremy@alum.mit.edu> parents: 31824 diff changeset	42 10.
25085 5fe4d93df429 Because MWH changed the bytecode again, moved the magic number back Guido van Rossum <guido@python.org> parents: 24844 diff changeset	43
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	44 Starting with the adoption of PEP 3147 in Python 3.2, every bump in magic
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	45 number also includes a new "magic tag", i.e. a human readable string used
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	46 to represent the magic number in __pycache__ directories. When you change
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	47 the magic number, you must also set a new unique magic tag. Generally this
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	48 can be named after the Python major version of the magic number bump, but
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	49 it can really be anything, as long as it's different than anything else
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	50 that's come before. The tags are included in the following table, starting
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	51 with Python 3.2a0.
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	52
21886 abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	53 Known values:
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	54 Python 1.5: 20121
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	55 Python 1.5.1: 20121
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	56 Python 1.5.2: 20121
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	57 Python 1.6: 50428
21886 abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	58 Python 2.0: 50823
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	59 Python 2.0.1: 50823
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	60 Python 2.1: 60202
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	61 Python 2.1.1: 60202
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	62 Python 2.1.2: 60202
abedb2418f62 Fix to the UTF-8 encoder: it failed on 0-length input strings. Marc-André Lemburg <mal@egenix.com> parents: 21712 diff changeset	63 Python 2.2: 60717
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23832 diff changeset	64 Python 2.3a0: 62011
24844 cf5928fab108 This is my patch Michael W. Hudson <mwh@python.net> parents: 24071 diff changeset	65 Python 2.3a0: 62021
25085 5fe4d93df429 Because MWH changed the bytecode again, moved the magic number back Guido van Rossum <guido@python.org> parents: 24844 diff changeset	66 Python 2.3a0: 62011 (!)
32422 3df36e2e5ddc Patch #923098: Share interned strings in marshal. Martin v. Löwis <martin@v.loewis.de> parents: 32294 diff changeset	67 Python 2.4a0: 62041
33248 1f9b9c226b43 SF Patch #1013667: Cleanup Peepholer Output Raymond Hettinger <python@rcn.com> parents: 32882 diff changeset	68 Python 2.4a3: 62051
33539 2b49b4a85d9e SF patch #1031667: Fold tuples of constants into a single constant Raymond Hettinger <python@rcn.com> parents: 33248 diff changeset	69 Python 2.4b1: 62061
35008 44e3f21f0525 This is my patch: Michael W. Hudson <mwh@python.net> parents: 34961 diff changeset	70 Python 2.5a0: 62071
35757 eb15cdd4a2f1 the ast-branch changed the stack discipline of MAKE_CLOSURE, so we need to Michael W. Hudson <mwh@python.net> parents: 35742 diff changeset	71 Python 2.5a0: 62081 (ast-branch)
36695 b6d2f6fd3e11 PEP 343 -- the with-statement. Guido van Rossum <guido@python.org> parents: 36501 diff changeset	72 Python 2.5a0: 62091 (with)
36926 fc10ff322df1 Um, I thought I'd already checked this in. Guido van Rossum <guido@python.org> parents: 36866 diff changeset	73 Python 2.5a0: 62092 (changed WITH_CLEANUP opcode)
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	74 Python 2.5b3: 62101 (fix wrong code: for x, in ...)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	75 Python 2.5b3: 62111 (fix wrong code: x += yield)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	76 Python 2.5c1: 62121 (fix wrong lnotab with for loops and
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	77 storing constants that should have been removed)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 40215 diff changeset	78 Python 2.5c2: 62131 (fix wrong code: for x, in ... in listcomp/genexp)
44349 4dc01402d78a Merged revisions 59541-59561 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44142 diff changeset	79 Python 2.6a0: 62151 (peephole optimizations and STORE_MAP opcode)
45773 832c820e9d14 Merged revisions 61239-61249,61252-61257,61260-61264,61269-61275,61278-61279,61285-61286,61288-61290,61298,61303-61305,61312-61314,61317,61329,61332,61344,61350-61351,61363-61376,61378-61379,61382-61383,61387-61388,61392,61395-61396,61402-61403 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45495 diff changeset	80 Python 2.6a1: 62161 (WITH_CLEANUP optimization)
36988 49c6eb688906 Checkpoint. 218 tests are okay; 53 are failing. Done so far: Guido van Rossum <guido@python.org> parents: 36926 diff changeset	81 Python 3000: 3000
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	82 3010 (removed UNARY_CONVERT)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	83 3020 (added BUILD_SET)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	84 3030 (added keyword-only parameters)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	85 3040 (added signature annotations)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	86 3050 (print becomes a function)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	87 3060 (PEP 3115 metaclass syntax)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	88 3061 (string literals become unicode)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	89 3071 (PEP 3109 raise changes)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	90 3081 (PEP 3137 make __file__ and __name__ unicode)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	91 3091 (kill str8 interning)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	92 3101 (merge from 2.6a0, see 62151)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	93 3103 (__file__ points to source file)
57629 8b8aee21d85e remove magic number bumping from the 2.x -U option #7459 Benjamin Peterson <benjamin@python.org> parents: 56381 diff changeset	94 Python 3.0a4: 3111 (WITH_CLEANUP optimization).
8b8aee21d85e remove magic number bumping from the 2.x -U option #7459 Benjamin Peterson <benjamin@python.org> parents: 56381 diff changeset	95 Python 3.0a5: 3131 (lexical exception stacking, including POP_EXCEPT)
8b8aee21d85e remove magic number bumping from the 2.x -U option #7459 Benjamin Peterson <benjamin@python.org> parents: 56381 diff changeset	96 Python 3.1a0: 3141 (optimize list, set and dict comprehensions:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	97 change LIST_APPEND and SET_ADD, add MAP_ADD)
57629 8b8aee21d85e remove magic number bumping from the 2.x -U option #7459 Benjamin Peterson <benjamin@python.org> parents: 56381 diff changeset	98 Python 3.1a0: 3151 (optimize conditional branches:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	99 introduce POP_JUMP_IF_FALSE and POP_JUMP_IF_TRUE)
54889 3aaf2e065db0 Merged revisions 72912,72920,72940 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 52721 diff changeset	100 Python 3.2a0: 3160 (add SETUP_WITH)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	101 tag: cpython-32
64439 725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced Antoine Pitrou <solipsis@pitrou.net> parents: 64135 diff changeset	102 Python 3.2a1: 3170 (add DUP_TOP_TWO, remove DUP_TOPX and ROT_FOUR)
725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced Antoine Pitrou <solipsis@pitrou.net> parents: 64135 diff changeset	103 tag: cpython-32
64621 252895d49157 bump magic number for DELETE_DEREF Benjamin Peterson <benjamin@python.org> parents: 64594 diff changeset	104 Python 3.2a2 3180 (add DELETE_DEREF)
21010 4a9a9cc041de Since the MAGIC number scheme is going to break on January 1st, document Tim Peters <tim.peters@gmail.com> parents: 20768 diff changeset	105 */
54889 3aaf2e065db0 Merged revisions 72912,72920,72940 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 52721 diff changeset	106
64638 20a2153b0dda Fix incorrect comment regarding MAGIC and TAG in import.c Nick Coghlan <ncoghlan@gmail.com> parents: 64621 diff changeset	107 /* MAGIC must change whenever the bytecode emitted by the compiler may no
20a2153b0dda Fix incorrect comment regarding MAGIC and TAG in import.c Nick Coghlan <ncoghlan@gmail.com> parents: 64621 diff changeset	108 longer be understood by older implementations of the eval loop (usually
20a2153b0dda Fix incorrect comment regarding MAGIC and TAG in import.c Nick Coghlan <ncoghlan@gmail.com> parents: 64621 diff changeset	109 due to the addition of new opcodes)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	110 TAG and PYC_TAG_UNICODE must change for each major Python release. The magic
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	111 number will take care of any bytecode changes that occur during development.
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	112 */
64621 252895d49157 bump magic number for DELETE_DEREF Benjamin Peterson <benjamin@python.org> parents: 64594 diff changeset	113 #define MAGIC (3180 \| ((long)'\r'<<16) \| ((long)'\n'<<24))
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	114 #define TAG "cpython-32"
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	115 #define CACHEDIR "__pycache__"
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	116 static const Py_UNICODE CACHEDIR_UNICODE[] = {
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	117 '_', '_', 'p', 'y', 'c', 'a', 'c', 'h', 'e', '_', '_', '\0'};
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	118 /* Current magic word and string tag as globals. */
12543 c8dbd5f70288 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12536 diff changeset	119 static long pyc_magic = MAGIC;
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	120 static const char *pyc_tag = TAG;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	121 static const Py_UNICODE PYC_TAG_UNICODE[] = {
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	122 'c', 'p', 'y', 't', 'h', 'o', 'n', '-', '3', '2', '\0'};
12543 c8dbd5f70288 Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12536 diff changeset	123
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	124 /* See _PyImport_FixupExtensionObject() below */
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	125 static PyObject *extensions = NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	126
69148 7b8d625eb6e4 Issue #9319: Include the filename in "Non-UTF8 code ..." syntax error. Victor Stinner <victor.stinner@haypocalc.com> parents: 68887 diff changeset	127 /* Function from Parser/tokenizer.c */
7b8d625eb6e4 Issue #9319: Include the filename in "Non-UTF8 code ..." syntax error. Victor Stinner <victor.stinner@haypocalc.com> parents: 68887 diff changeset	128 extern char * PyTokenizer_FindEncodingFilename(int, PyObject *);
7b8d625eb6e4 Issue #9319: Include the filename in "Non-UTF8 code ..." syntax error. Victor Stinner <victor.stinner@haypocalc.com> parents: 68887 diff changeset	129
6541 b2dfff06789c Instead of using _PyImport_Inittab[] directly, use the new "official" Guido van Rossum <guido@python.org> parents: 6454 diff changeset	130 /* This table is defined in config.c: */
b2dfff06789c Instead of using _PyImport_Inittab[] directly, use the new "official" Guido van Rossum <guido@python.org> parents: 6454 diff changeset	131 extern struct _inittab _PyImport_Inittab[];
b2dfff06789c Instead of using _PyImport_Inittab[] directly, use the new "official" Guido van Rossum <guido@python.org> parents: 6454 diff changeset	132
b2dfff06789c Instead of using _PyImport_Inittab[] directly, use the new "official" Guido van Rossum <guido@python.org> parents: 6454 diff changeset	133 struct _inittab *PyImport_Inittab = _PyImport_Inittab;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	134
11602 5738ad737114 In _PyImport_Init(), dynamically construct the table of legal suffixes Guido van Rossum <guido@python.org> parents: 10530 diff changeset	135 /* these tables define the module suffixes that Python recognizes */
5738ad737114 In _PyImport_Init(), dynamically construct the table of legal suffixes Guido van Rossum <guido@python.org> parents: 10530 diff changeset	136 struct filedescr * _PyImport_Filetab = NULL;
16947 b25131bc6ec7 RISCOS changes by dschwertberger. Guido van Rossum <guido@python.org> parents: 16932 diff changeset	137
11602 5738ad737114 In _PyImport_Init(), dynamically construct the table of legal suffixes Guido van Rossum <guido@python.org> parents: 10530 diff changeset	138 static const struct filedescr _PyImport_StandardFiletab[] = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	139 {".py", "U", PY_SOURCE},
24071 8142f8d668a0 Patch #569753: Remove support for WIN16. Martin v. Löwis <martin@v.loewis.de> parents: 23879 diff changeset	140 #ifdef MS_WINDOWS
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	141 {".pyw", "U", PY_SOURCE},
21010 4a9a9cc041de Since the MAGIC number scheme is going to break on January 1st, document Tim Peters <tim.peters@gmail.com> parents: 20768 diff changeset	142 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	143 {".pyc", "rb", PY_COMPILED},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	144 {0, 0}
11602 5738ad737114 In _PyImport_Init(), dynamically construct the table of legal suffixes Guido van Rossum <guido@python.org> parents: 10530 diff changeset	145 };
5738ad737114 In _PyImport_Init(), dynamically construct the table of legal suffixes Guido van Rossum <guido@python.org> parents: 10530 diff changeset	146
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	147 static PyObject *initstr = NULL;
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	148
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	149
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	150 /* Initialize things */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	151
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	152 void
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	153 _PyImport_Init(void)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	154 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	155 const struct filedescr *scan;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	156 struct filedescr *filetab;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	157 int countD = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	158 int countS = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	159
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	160 initstr = PyUnicode_InternFromString("__init__");
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	161 if (initstr == NULL)
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	162 Py_FatalError("Can't initialize import variables");
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	163
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	164 /* prepare _PyImport_Filetab: copy entries from
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	165 _PyImport_DynLoadFiletab and _PyImport_StandardFiletab.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	166 */
42775 d7517c306791 Merged revisions 57221-57391 via svnmerge from Guido van Rossum <guido@python.org> parents: 42622 diff changeset	167 #ifdef HAVE_DYNAMIC_LOADING
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	168 for (scan = _PyImport_DynLoadFiletab; scan->suffix != NULL; ++scan)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	169 ++countD;
42775 d7517c306791 Merged revisions 57221-57391 via svnmerge from Guido van Rossum <guido@python.org> parents: 42622 diff changeset	170 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	171 for (scan = _PyImport_StandardFiletab; scan->suffix != NULL; ++scan)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	172 ++countS;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	173 filetab = PyMem_NEW(struct filedescr, countD + countS + 1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	174 if (filetab == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	175 Py_FatalError("Can't initialize import file table.");
42775 d7517c306791 Merged revisions 57221-57391 via svnmerge from Guido van Rossum <guido@python.org> parents: 42622 diff changeset	176 #ifdef HAVE_DYNAMIC_LOADING
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	177 memcpy(filetab, _PyImport_DynLoadFiletab,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	178 countD * sizeof(struct filedescr));
42775 d7517c306791 Merged revisions 57221-57391 via svnmerge from Guido van Rossum <guido@python.org> parents: 42622 diff changeset	179 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	180 memcpy(filetab + countD, _PyImport_StandardFiletab,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	181 countS * sizeof(struct filedescr));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	182 filetab[countD + countS].suffix = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	183
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	184 _PyImport_Filetab = filetab;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	185
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	186 if (Py_OptimizeFlag) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	187 /* Replace ".pyc" with ".pyo" in _PyImport_Filetab */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	188 for (; filetab->suffix != NULL; filetab++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	189 if (strcmp(filetab->suffix, ".pyc") == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	190 filetab->suffix = ".pyo";
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	191 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	192 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	193 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	194
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	195 void
26885 54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	196 _PyImportHooks_Init(void)
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	197 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	198 PyObject v, path_hooks = NULL, *zimpimport;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	199 int err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	200
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	201 /* adding sys.path_hooks and sys.path_importer_cache, setting up
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	202 zipimport */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	203 if (PyType_Ready(&PyNullImporter_Type) < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	204 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	205
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	206 if (Py_VerboseFlag)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	207 PySys_WriteStderr("# installing zipimport hook\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	208
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	209 v = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	210 if (v == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	211 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	212 err = PySys_SetObject("meta_path", v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	213 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	214 if (err)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	215 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	216 v = PyDict_New();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	217 if (v == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	218 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	219 err = PySys_SetObject("path_importer_cache", v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	220 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	221 if (err)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	222 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	223 path_hooks = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	224 if (path_hooks == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	225 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	226 err = PySys_SetObject("path_hooks", path_hooks);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	227 if (err) {
26885 54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	228 error:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	229 PyErr_Print();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	230 Py_FatalError("initializing sys.meta_path, sys.path_hooks, "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	231 "path_importer_cache, or NullImporter failed"
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	232 );
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	233 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	234
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	235 zimpimport = PyImport_ImportModule("zipimport");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	236 if (zimpimport == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	237 PyErr_Clear(); /* No zip import module -- okay */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	238 if (Py_VerboseFlag)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	239 PySys_WriteStderr("# can't import zipimport\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	240 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	241 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	242 PyObject *zipimporter = PyObject_GetAttrString(zimpimport,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	243 "zipimporter");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	244 Py_DECREF(zimpimport);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	245 if (zipimporter == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	246 PyErr_Clear(); /* No zipimporter object -- okay */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	247 if (Py_VerboseFlag)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	248 PySys_WriteStderr(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	249 "# can't import zipimport.zipimporter\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	250 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	251 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	252 /* sys.path_hooks.append(zipimporter) */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	253 err = PyList_Append(path_hooks, zipimporter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	254 Py_DECREF(zipimporter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	255 if (err)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	256 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	257 if (Py_VerboseFlag)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	258 PySys_WriteStderr(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	259 "# installed zipimport hook\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	260 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	261 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	262 Py_DECREF(path_hooks);
26885 54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	263 }
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	264
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	265 void
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	266 _PyImport_Fini(void)
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	267 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	268 Py_XDECREF(extensions);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	269 extensions = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	270 PyMem_DEL(_PyImport_Filetab);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	271 _PyImport_Filetab = NULL;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	272 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	273
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	274
7533 ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	275 /* Locking primitives to prevent parallel imports of the same module
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	276 in different threads to return with a partially loaded module.
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	277 These calls are serialized by the global interpreter lock. */
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	278
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	279 #ifdef WITH_THREAD
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	280
9203 07dae6fdae79 Renamed thread.h to pythread.h. Guido van Rossum <guido@python.org> parents: 9187 diff changeset	281 #include "pythread.h"
7533 ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	282
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9431 diff changeset	283 static PyThread_type_lock import_lock = 0;
7533 ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	284 static long import_lock_thread = -1;
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	285 static int import_lock_level = 0;
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	286
56382 2e4d7a40c2dd Merged revisions 75246 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55584 diff changeset	287 void
2e4d7a40c2dd Merged revisions 75246 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55584 diff changeset	288 _PyImport_AcquireLock(void)
7533 ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	289 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	290 long me = PyThread_get_thread_ident();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	291 if (me == -1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	292 return; /* Too bad */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	293 if (import_lock == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	294 import_lock = PyThread_allocate_lock();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	295 if (import_lock == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	296 return; /* Nothing much we can do. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	297 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	298 if (import_lock_thread == me) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	299 import_lock_level++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	300 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	301 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	302 if (import_lock_thread != -1 \|\| !PyThread_acquire_lock(import_lock, 0))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	303 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	304 PyThreadState *tstate = PyEval_SaveThread();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	305 PyThread_acquire_lock(import_lock, 1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	306 PyEval_RestoreThread(tstate);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	307 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	308 import_lock_thread = me;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	309 import_lock_level = 1;
7533 ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	310 }
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	311
56382 2e4d7a40c2dd Merged revisions 75246 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55584 diff changeset	312 int
2e4d7a40c2dd Merged revisions 75246 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 55584 diff changeset	313 _PyImport_ReleaseLock(void)
7533 ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	314 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	315 long me = PyThread_get_thread_ident();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	316 if (me == -1 \|\| import_lock == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	317 return 0; /* Too bad */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	318 if (import_lock_thread != me)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	319 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	320 import_lock_level--;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	321 if (import_lock_level == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	322 import_lock_thread = -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	323 PyThread_release_lock(import_lock);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	324 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	325 return 1;
7533 ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	326 }
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	327
59235 58c35495a934 Merged revisions 78527,78550 via svnmerge from Gregory P. Smith <greg@mad-scientist.com> parents: 59213 diff changeset	328 /* This function is called from PyOS_AfterFork to ensure that newly
58c35495a934 Merged revisions 78527,78550 via svnmerge from Gregory P. Smith <greg@mad-scientist.com> parents: 59213 diff changeset	329 created child processes do not share locks with the parent.
58c35495a934 Merged revisions 78527,78550 via svnmerge from Gregory P. Smith <greg@mad-scientist.com> parents: 59213 diff changeset	330 We now acquire the import lock around fork() calls but on some platforms
58c35495a934 Merged revisions 78527,78550 via svnmerge from Gregory P. Smith <greg@mad-scientist.com> parents: 59213 diff changeset	331 (Solaris 9 and earlier? see isue7242) that still left us with problems. */
35550 724bbd489ad4 - Changes donated by Elemental Security to make it work on AIX 5.3 Guido van Rossum <guido@python.org> parents: 35542 diff changeset	332
724bbd489ad4 - Changes donated by Elemental Security to make it work on AIX 5.3 Guido van Rossum <guido@python.org> parents: 35542 diff changeset	333 void
724bbd489ad4 - Changes donated by Elemental Security to make it work on AIX 5.3 Guido van Rossum <guido@python.org> parents: 35542 diff changeset	334 _PyImport_ReInitLock(void)
724bbd489ad4 - Changes donated by Elemental Security to make it work on AIX 5.3 Guido van Rossum <guido@python.org> parents: 35542 diff changeset	335 {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	336 if (import_lock != NULL)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	337 import_lock = PyThread_allocate_lock();
66599 09ed411a1090 Issue #9573: os.fork now works when triggered as a side effect of import (the wisdom of actually relying on this remains questionable!) Nick Coghlan <ncoghlan@gmail.com> parents: 66556 diff changeset	338 if (import_lock_level > 1) {
09ed411a1090 Issue #9573: os.fork now works when triggered as a side effect of import (the wisdom of actually relying on this remains questionable!) Nick Coghlan <ncoghlan@gmail.com> parents: 66556 diff changeset	339 /* Forked as a side effect of import */
09ed411a1090 Issue #9573: os.fork now works when triggered as a side effect of import (the wisdom of actually relying on this remains questionable!) Nick Coghlan <ncoghlan@gmail.com> parents: 66556 diff changeset	340 long me = PyThread_get_thread_ident();
09ed411a1090 Issue #9573: os.fork now works when triggered as a side effect of import (the wisdom of actually relying on this remains questionable!) Nick Coghlan <ncoghlan@gmail.com> parents: 66556 diff changeset	341 PyThread_acquire_lock(import_lock, 0);
68708 a9d6c7e15456 import.c: replace tab by spaces Victor Stinner <victor.stinner@haypocalc.com> parents: 68258 diff changeset	342 /* XXX: can the previous line fail? */
66599 09ed411a1090 Issue #9573: os.fork now works when triggered as a side effect of import (the wisdom of actually relying on this remains questionable!) Nick Coghlan <ncoghlan@gmail.com> parents: 66556 diff changeset	343 import_lock_thread = me;
09ed411a1090 Issue #9573: os.fork now works when triggered as a side effect of import (the wisdom of actually relying on this remains questionable!) Nick Coghlan <ncoghlan@gmail.com> parents: 66556 diff changeset	344 import_lock_level--;
09ed411a1090 Issue #9573: os.fork now works when triggered as a side effect of import (the wisdom of actually relying on this remains questionable!) Nick Coghlan <ncoghlan@gmail.com> parents: 66556 diff changeset	345 } else {
09ed411a1090 Issue #9573: os.fork now works when triggered as a side effect of import (the wisdom of actually relying on this remains questionable!) Nick Coghlan <ncoghlan@gmail.com> parents: 66556 diff changeset	346 import_lock_thread = -1;
09ed411a1090 Issue #9573: os.fork now works when triggered as a side effect of import (the wisdom of actually relying on this remains questionable!) Nick Coghlan <ncoghlan@gmail.com> parents: 66556 diff changeset	347 import_lock_level = 0;
09ed411a1090 Issue #9573: os.fork now works when triggered as a side effect of import (the wisdom of actually relying on this remains questionable!) Nick Coghlan <ncoghlan@gmail.com> parents: 66556 diff changeset	348 }
35550 724bbd489ad4 - Changes donated by Elemental Security to make it work on AIX 5.3 Guido van Rossum <guido@python.org> parents: 35542 diff changeset	349 }
724bbd489ad4 - Changes donated by Elemental Security to make it work on AIX 5.3 Guido van Rossum <guido@python.org> parents: 35542 diff changeset	350
7533 ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	351 #endif
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	352
19596 1be18ef869a4 Add a new function imp.lock_held(), and use it to skip test_threaded_import Tim Peters <tim.peters@gmail.com> parents: 19238 diff changeset	353 static PyObject *
27917 c346d095791d Remove PyArg_ParseTuple() for methods which take no args, Neal Norwitz <nnorwitz@gmail.com> parents: 27853 diff changeset	354 imp_lock_held(PyObject self, PyObject noargs)
19596 1be18ef869a4 Add a new function imp.lock_held(), and use it to skip test_threaded_import Tim Peters <tim.peters@gmail.com> parents: 19238 diff changeset	355 {
1be18ef869a4 Add a new function imp.lock_held(), and use it to skip test_threaded_import Tim Peters <tim.peters@gmail.com> parents: 19238 diff changeset	356 #ifdef WITH_THREAD
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	357 return PyBool_FromLong(import_lock_thread != -1);
19596 1be18ef869a4 Add a new function imp.lock_held(), and use it to skip test_threaded_import Tim Peters <tim.peters@gmail.com> parents: 19238 diff changeset	358 #else
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	359 return PyBool_FromLong(0);
19596 1be18ef869a4 Add a new function imp.lock_held(), and use it to skip test_threaded_import Tim Peters <tim.peters@gmail.com> parents: 19238 diff changeset	360 #endif
1be18ef869a4 Add a new function imp.lock_held(), and use it to skip test_threaded_import Tim Peters <tim.peters@gmail.com> parents: 19238 diff changeset	361 }
1be18ef869a4 Add a new function imp.lock_held(), and use it to skip test_threaded_import Tim Peters <tim.peters@gmail.com> parents: 19238 diff changeset	362
27852 4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	363 static PyObject *
27917 c346d095791d Remove PyArg_ParseTuple() for methods which take no args, Neal Norwitz <nnorwitz@gmail.com> parents: 27853 diff changeset	364 imp_acquire_lock(PyObject self, PyObject noargs)
27852 4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	365 {
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	366 #ifdef WITH_THREAD
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	367 _PyImport_AcquireLock();
27852 4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	368 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	369 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	370 return Py_None;
27852 4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	371 }
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	372
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	373 static PyObject *
27917 c346d095791d Remove PyArg_ParseTuple() for methods which take no args, Neal Norwitz <nnorwitz@gmail.com> parents: 27853 diff changeset	374 imp_release_lock(PyObject self, PyObject noargs)
27852 4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	375 {
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	376 #ifdef WITH_THREAD
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	377 if (_PyImport_ReleaseLock() < 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	378 PyErr_SetString(PyExc_RuntimeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	379 "not holding the import lock");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	380 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	381 }
27852 4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	382 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	383 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	384 return Py_None;
27852 4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	385 }
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	386
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41253 diff changeset	387 static void
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41253 diff changeset	388 imp_modules_reloading_clear(void)
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41253 diff changeset	389 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	390 PyInterpreterState *interp = PyThreadState_Get()->interp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	391 if (interp->modules_reloading != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	392 PyDict_Clear(interp->modules_reloading);
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41253 diff changeset	393 }
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41253 diff changeset	394
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	395 /* Helper for sys */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	396
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	397 PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	398 PyImport_GetModuleDict(void)
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	399 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	400 PyInterpreterState *interp = PyThreadState_GET()->interp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	401 if (interp->modules == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	402 Py_FatalError("PyImport_GetModuleDict: no module dictionary!");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	403 return interp->modules;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	404 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	405
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	406
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	407 /* List of names to clear in sys */
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	408 static char* sys_deletes[] = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	409 "path", "argv", "ps1", "ps2",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	410 "last_type", "last_value", "last_traceback",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	411 "path_hooks", "path_importer_cache", "meta_path",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	412 /* misc stuff */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	413 "flags", "float_info",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	414 NULL
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	415 };
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	416
7403 185c1d47ce7a Moved clear_carefully() to _PyModule_Clear() in moduleobject.c Guido van Rossum <guido@python.org> parents: 7367 diff changeset	417 static char* sys_files[] = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	418 "stdin", "__stdin__",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	419 "stdout", "__stdout__",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	420 "stderr", "__stderr__",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	421 NULL
7403 185c1d47ce7a Moved clear_carefully() to _PyModule_Clear() in moduleobject.c Guido van Rossum <guido@python.org> parents: 7367 diff changeset	422 };
185c1d47ce7a Moved clear_carefully() to _PyModule_Clear() in moduleobject.c Guido van Rossum <guido@python.org> parents: 7367 diff changeset	423
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	424
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	425 /* Un-initialize things, as good as we can */
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	426
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	427 void
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	428 PyImport_Cleanup(void)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	429 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	430 Py_ssize_t pos, ndone;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	431 PyObject key, value, *dict;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	432 PyInterpreterState *interp = PyThreadState_GET()->interp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	433 PyObject *modules = interp->modules;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	434
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	435 if (modules == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	436 return; /* Already done */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	437
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	438 /* Delete some special variables first. These are common
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	439 places where user values hide and people complain when their
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	440 destructors fail. Since the modules containing them are
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	441 deleted last of all, they would come too late in the normal
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	442 destruction order. Sigh. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	443
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	444 value = PyDict_GetItemString(modules, "builtins");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	445 if (value != NULL && PyModule_Check(value)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	446 dict = PyModule_GetDict(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	447 if (Py_VerboseFlag)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	448 PySys_WriteStderr("# clear builtins._\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	449 PyDict_SetItemString(dict, "_", Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	450 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	451 value = PyDict_GetItemString(modules, "sys");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	452 if (value != NULL && PyModule_Check(value)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	453 char **p;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	454 PyObject *v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	455 dict = PyModule_GetDict(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	456 for (p = sys_deletes; *p != NULL; p++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	457 if (Py_VerboseFlag)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	458 PySys_WriteStderr("# clear sys.%s\n", *p);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	459 PyDict_SetItemString(dict, *p, Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	460 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	461 for (p = sys_files; *p != NULL; p+=2) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	462 if (Py_VerboseFlag)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	463 PySys_WriteStderr("# restore sys.%s\n", *p);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	464 v = PyDict_GetItemString(dict, *(p+1));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	465 if (v == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	466 v = Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	467 PyDict_SetItemString(dict, *p, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	468 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	469 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	470
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	471 /* First, delete __main__ */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	472 value = PyDict_GetItemString(modules, "__main__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	473 if (value != NULL && PyModule_Check(value)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	474 if (Py_VerboseFlag)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	475 PySys_WriteStderr("# cleanup __main__\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	476 _PyModule_Clear(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	477 PyDict_SetItemString(modules, "__main__", Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	478 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	479
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	480 /* The special treatment of "builtins" here is because even
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	481 when it's not referenced as a module, its dictionary is
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	482 referenced by almost every module's __builtins__. Since
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	483 deleting a module clears its dictionary (even if there are
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	484 references left to it), we need to delete the "builtins"
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	485 module last. Likewise, we don't delete sys until the very
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	486 end because it is implicitly referenced (e.g. by print).
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	487
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	488 Also note that we 'delete' modules by replacing their entry
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	489 in the modules dict with None, rather than really deleting
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	490 them; this avoids a rehash of the modules dictionary and
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	491 also marks them as "non existent" so they won't be
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	492 re-imported. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	493
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	494 /* Next, repeatedly delete modules with a reference count of
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	495 one (skipping builtins and sys) and delete them */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	496 do {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	497 ndone = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	498 pos = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	499 while (PyDict_Next(modules, &pos, &key, &value)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	500 if (value->ob_refcnt != 1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	501 continue;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	502 if (PyUnicode_Check(key) && PyModule_Check(value)) {
68710 b50a0d44545a Issue #3080: PyImport_Cleanup() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68708 diff changeset	503 if (PyUnicode_CompareWithASCIIString(key, "builtins") == 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	504 continue;
68710 b50a0d44545a Issue #3080: PyImport_Cleanup() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68708 diff changeset	505 if (PyUnicode_CompareWithASCIIString(key, "sys") == 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	506 continue;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	507 if (Py_VerboseFlag)
68710 b50a0d44545a Issue #3080: PyImport_Cleanup() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68708 diff changeset	508 PySys_FormatStderr(
b50a0d44545a Issue #3080: PyImport_Cleanup() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68708 diff changeset	509 "# cleanup[1] %U\n", key);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	510 _PyModule_Clear(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	511 PyDict_SetItem(modules, key, Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	512 ndone++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	513 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	514 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	515 } while (ndone > 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	516
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	517 /* Next, delete all modules (still skipping builtins and sys) */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	518 pos = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	519 while (PyDict_Next(modules, &pos, &key, &value)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	520 if (PyUnicode_Check(key) && PyModule_Check(value)) {
68710 b50a0d44545a Issue #3080: PyImport_Cleanup() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68708 diff changeset	521 if (PyUnicode_CompareWithASCIIString(key, "builtins") == 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	522 continue;
68710 b50a0d44545a Issue #3080: PyImport_Cleanup() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68708 diff changeset	523 if (PyUnicode_CompareWithASCIIString(key, "sys") == 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	524 continue;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	525 if (Py_VerboseFlag)
68710 b50a0d44545a Issue #3080: PyImport_Cleanup() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68708 diff changeset	526 PySys_FormatStderr("# cleanup[2] %U\n", key);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	527 _PyModule_Clear(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	528 PyDict_SetItem(modules, key, Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	529 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	530 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	531
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	532 /* Next, delete sys and builtins (in that order) */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	533 value = PyDict_GetItemString(modules, "sys");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	534 if (value != NULL && PyModule_Check(value)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	535 if (Py_VerboseFlag)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	536 PySys_WriteStderr("# cleanup sys\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	537 _PyModule_Clear(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	538 PyDict_SetItemString(modules, "sys", Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	539 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	540 value = PyDict_GetItemString(modules, "builtins");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	541 if (value != NULL && PyModule_Check(value)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	542 if (Py_VerboseFlag)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	543 PySys_WriteStderr("# cleanup builtins\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	544 _PyModule_Clear(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	545 PyDict_SetItemString(modules, "builtins", Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	546 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	547
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	548 /* Finally, clear and delete the modules directory */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	549 PyDict_Clear(modules);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	550 interp->modules = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	551 Py_DECREF(modules);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	552 Py_CLEAR(interp->modules_reloading);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	553 }
166 28923e44254c Added forward declaration (to satisfy Standard C). Guido van Rossum <guido@python.org> parents: 145 diff changeset	554
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	555
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	556 /* Helper for pythonrun.c -- return magic number and tag. */
1886 ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	557
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	558 long
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	559 PyImport_GetMagicNumber(void)
1886 ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	560 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	561 return pyc_magic;
1886 ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	562 }
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	563
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	564
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	565 const char *
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	566 PyImport_GetMagicTag(void)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	567 {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	568 return pyc_tag;
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	569 }
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	570
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	571 /* Magic for extension modules (built-in as well as dynamically
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	572 loaded). To prevent initializing an extension module more than
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	573 once, we keep a static dictionary 'extensions' keyed by module name
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	574 (for built-in modules) or by filename (for dynamically loaded
19238 5b87ee44000b Fixed typo in comment leading up to _PyImport_FixupExtension(). Barry Warsaw <barry@python.org> parents: 19063 diff changeset	575 modules), containing these modules. A copy of the module's
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	576 dictionary is stored by calling _PyImport_FixupExtensionObject()
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	577 immediately after the module initialization function succeeds. A
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	578 copy can be retrieved from there by calling
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	579 _PyImport_FindExtensionObject().
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	580
62385 46ab5e4dba6b Typo repair. Barry Warsaw <barry@python.org> parents: 61597 diff changeset	581 Modules which do support multiple initialization set their m_size
46ab5e4dba6b Typo repair. Barry Warsaw <barry@python.org> parents: 61597 diff changeset	582 field to a non-negative number (indicating the size of the
46ab5e4dba6b Typo repair. Barry Warsaw <barry@python.org> parents: 61597 diff changeset	583 module-specific state). They are still recorded in the extensions
46ab5e4dba6b Typo repair. Barry Warsaw <barry@python.org> parents: 61597 diff changeset	584 dictionary, to avoid loading shared libraries twice.
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	585 */
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	586
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	587 int
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	588 _PyImport_FixupExtensionObject(PyObject mod, PyObject name,
2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	589 PyObject *filename)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	590 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	591 PyObject modules, dict;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	592 struct PyModuleDef *def;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	593 if (extensions == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	594 extensions = PyDict_New();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	595 if (extensions == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	596 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	597 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	598 if (mod == NULL \|\| !PyModule_Check(mod)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	599 PyErr_BadInternalCall();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	600 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	601 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	602 def = PyModule_GetDef(mod);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	603 if (!def) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	604 PyErr_BadInternalCall();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	605 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	606 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	607 modules = PyImport_GetModuleDict();
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	608 if (PyDict_SetItem(modules, name, mod) < 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	609 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	610 if (_PyState_AddModule(mod, def) < 0) {
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	611 PyDict_DelItem(modules, name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	612 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	613 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	614 if (def->m_size == -1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	615 if (def->m_base.m_copy) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	616 /* Somebody already imported the module,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	617 likely under a different name.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	618 XXX this should really not happen. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	619 Py_DECREF(def->m_base.m_copy);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	620 def->m_base.m_copy = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	621 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	622 dict = PyModule_GetDict(mod);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	623 if (dict == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	624 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	625 def->m_base.m_copy = PyDict_Copy(dict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	626 if (def->m_base.m_copy == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	627 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	628 }
65418 fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	629 PyDict_SetItem(extensions, filename, (PyObject*)def);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	630 return 0;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	631 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	632
65418 fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	633 int
fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	634 _PyImport_FixupBuiltin(PyObject mod, char name)
fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	635 {
fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	636 int res;
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	637 PyObject *nameobj;
68713 ced52fcd95f6 Issue #3080: Use PyUnicode_InternFromString() for builtins Victor Stinner <victor.stinner@haypocalc.com> parents: 68712 diff changeset	638 nameobj = PyUnicode_InternFromString(name);
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	639 if (nameobj == NULL)
65418 fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	640 return -1;
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	641 res = _PyImport_FixupExtensionObject(mod, nameobj, nameobj);
2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	642 Py_DECREF(nameobj);
65418 fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	643 return res;
fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	644 }
fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	645
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	646 PyObject *
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	647 _PyImport_FindExtensionObject(PyObject name, PyObject filename)
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	648 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	649 PyObject mod, mdict;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	650 PyModuleDef* def;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	651 if (extensions == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	652 return NULL;
65418 fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	653 def = (PyModuleDef*)PyDict_GetItem(extensions, filename);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	654 if (def == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	655 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	656 if (def->m_size == -1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	657 /* Module does not support repeated initialization */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	658 if (def->m_base.m_copy == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	659 return NULL;
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	660 mod = PyImport_AddModuleObject(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	661 if (mod == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	662 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	663 mdict = PyModule_GetDict(mod);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	664 if (mdict == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	665 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	666 if (PyDict_Update(mdict, def->m_base.m_copy))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	667 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	668 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	669 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	670 if (def->m_base.m_init == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	671 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	672 mod = def->m_base.m_init();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	673 if (mod == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	674 return NULL;
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	675 PyDict_SetItem(PyImport_GetModuleDict(), name, mod);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	676 Py_DECREF(mod);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	677 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	678 if (_PyState_AddModule(mod, def) < 0) {
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	679 PyDict_DelItem(PyImport_GetModuleDict(), name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	680 Py_DECREF(mod);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	681 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	682 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	683 if (Py_VerboseFlag)
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	684 PySys_FormatStderr("import %U # previously loaded (%R)\n",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	685 name, filename);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	686 return mod;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	687
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	688 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	689
65418 fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	690 PyObject *
68110 44cc9ef43127 Issue #3080: Mark _PyImport_FindBuiltin() argument as constant Victor Stinner <victor.stinner@haypocalc.com> parents: 68107 diff changeset	691 _PyImport_FindBuiltin(const char *name)
65418 fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	692 {
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	693 PyObject res, nameobj;
68713 ced52fcd95f6 Issue #3080: Use PyUnicode_InternFromString() for builtins Victor Stinner <victor.stinner@haypocalc.com> parents: 68712 diff changeset	694 nameobj = PyUnicode_InternFromString(name);
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	695 if (nameobj == NULL)
65418 fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	696 return NULL;
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	697 res = _PyImport_FindExtensionObject(nameobj, nameobj);
2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	698 Py_DECREF(nameobj);
65418 fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	699 return res;
fd5135cbd928 _PyImport_FixupExtension() and _PyImport_FindExtension() uses FS encoding Victor Stinner <victor.stinner@haypocalc.com> parents: 65391 diff changeset	700 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	701
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	702 /* Get the module object corresponding to a module name.
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	703 First check the modules dictionary if there's one there,
30722 651fc8d98d99 Fix a bunch of typos in documentation, docstrings and comments. Walter Dörwald <walter@livinglogic.de> parents: 30311 diff changeset	704 if not, create a new one and insert it in the modules dictionary.
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	705 Because the former action is most common, THIS DOES NOT RETURN A
27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	706 'NEW' REFERENCE! */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	707
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	708 PyObject *
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	709 PyImport_AddModuleObject(PyObject *name)
40 f28ac7f621c7 Added reload() functionality. Guido van Rossum <guido@python.org> parents: 6 diff changeset	710 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	711 PyObject *modules = PyImport_GetModuleDict();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	712 PyObject *m;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	713
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	714 if ((m = PyDict_GetItem(modules, name)) != NULL &&
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	715 PyModule_Check(m))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	716 return m;
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	717 m = PyModule_NewObject(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	718 if (m == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	719 return NULL;
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	720 if (PyDict_SetItem(modules, name, m) != 0) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	721 Py_DECREF(m);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	722 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	723 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	724 Py_DECREF(m); /* Yes, it still exists, in modules! */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	725
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	726 return m;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	727 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	728
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	729 PyObject *
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	730 PyImport_AddModule(const char *name)
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	731 {
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	732 PyObject nameobj, module;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	733 nameobj = PyUnicode_FromString(name);
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	734 if (nameobj == NULL)
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	735 return NULL;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	736 module = PyImport_AddModuleObject(nameobj);
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	737 Py_DECREF(nameobj);
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	738 return module;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	739 }
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	740
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	741
32882 331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	742 /* Remove name from sys.modules, if it's there. */
331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	743 static void
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	744 remove_module(PyObject *name)
32882 331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	745 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	746 PyObject *modules = PyImport_GetModuleDict();
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	747 if (PyDict_GetItem(modules, name) == NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	748 return;
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	749 if (PyDict_DelItem(modules, name) < 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	750 Py_FatalError("import: deleting existing key in"
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	751 "sys.modules failed");
32882 331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	752 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	753
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	754 static PyObject * get_sourcefile(PyObject *filename);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	755 static PyObject make_source_pathname(PyObject pathname);
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	756 static PyObject* make_compiled_pathname(Py_UNICODE *pathname, int debug);
44583 73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	757
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	758 /* Execute a code object in a module and return the module object
32882 331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	759 * WITH INCREMENTED REFERENCE COUNT. If an error occurs, name is
331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	760 * removed from sys.modules, to avoid leaving damaged module objects
331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	761 * in sys.modules. The caller may wish to restore the original
331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	762 * module object (if any) in this case; PyImport_ReloadModule is an
331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	763 * example.
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	764 *
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	765 * Note that PyImport_ExecCodeModuleWithPathnames() is the preferred, richer
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	766 * interface. The other two exist primarily for backward compatibility.
32882 331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	767 */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	768 PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	769 PyImport_ExecCodeModule(char name, PyObject co)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	770 {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	771 return PyImport_ExecCodeModuleWithPathnames(
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	772 name, co, (char )NULL, (char )NULL);
7232 74c57288a02b Added PyImport_ExecCodeModuleEx(), which adds an extra parameter to Guido van Rossum <guido@python.org> parents: 7202 diff changeset	773 }
74c57288a02b Added PyImport_ExecCodeModuleEx(), which adds an extra parameter to Guido van Rossum <guido@python.org> parents: 7202 diff changeset	774
74c57288a02b Added PyImport_ExecCodeModuleEx(), which adds an extra parameter to Guido van Rossum <guido@python.org> parents: 7202 diff changeset	775 PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	776 PyImport_ExecCodeModuleEx(char name, PyObject co, char *pathname)
7232 74c57288a02b Added PyImport_ExecCodeModuleEx(), which adds an extra parameter to Guido van Rossum <guido@python.org> parents: 7202 diff changeset	777 {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	778 return PyImport_ExecCodeModuleWithPathnames(
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	779 name, co, pathname, (char *)NULL);
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	780 }
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	781
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	782 PyObject *
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	783 PyImport_ExecCodeModuleWithPathnames(char name, PyObject co, char *pathname,
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	784 char *cpathname)
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	785 {
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	786 PyObject *m = NULL;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	787 PyObject nameobj, pathobj = NULL, *cpathobj = NULL;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	788
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	789 nameobj = PyUnicode_FromString(name);
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	790 if (nameobj == NULL)
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	791 return NULL;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	792
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	793 if (pathname != NULL) {
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	794 pathobj = PyUnicode_DecodeFSDefault(pathname);
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	795 if (pathobj == NULL)
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	796 goto error;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	797 } else
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	798 pathobj = NULL;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	799 if (cpathname != NULL) {
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	800 cpathobj = PyUnicode_DecodeFSDefault(cpathname);
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	801 if (cpathobj == NULL)
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	802 goto error;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	803 } else
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	804 cpathobj = NULL;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	805 m = PyImport_ExecCodeModuleObject(nameobj, co, pathobj, cpathobj);
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	806 error:
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	807 Py_DECREF(nameobj);
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	808 Py_XDECREF(pathobj);
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	809 Py_XDECREF(cpathobj);
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	810 return m;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	811 }
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	812
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	813 PyObject*
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	814 PyImport_ExecCodeModuleObject(PyObject name, PyObject co, PyObject *pathname,
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	815 PyObject *cpathname)
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	816 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	817 PyObject *modules = PyImport_GetModuleDict();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	818 PyObject m, d, *v;
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	819
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	820 m = PyImport_AddModuleObject(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	821 if (m == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	822 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	823 /* If the module is being reloaded, we get the old module back
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	824 and re-use its dict to exec the new code. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	825 d = PyModule_GetDict(m);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	826 if (PyDict_GetItemString(d, "__builtins__") == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	827 if (PyDict_SetItemString(d, "__builtins__",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	828 PyEval_GetBuiltins()) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	829 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	830 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	831 /* Remember the filename as the __file__ attribute */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	832 if (pathname != NULL) {
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	833 v = get_sourcefile(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	834 if (v == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	835 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	836 }
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	837 else
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	838 v = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	839 if (v == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	840 v = ((PyCodeObject *)co)->co_filename;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	841 Py_INCREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	842 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	843 if (PyDict_SetItemString(d, "__file__", v) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	844 PyErr_Clear(); /* Not important enough to report */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	845 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	846
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	847 /* Remember the pyc path name as the __cached__ attribute. */
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	848 if (cpathname != NULL)
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	849 v = cpathname;
0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	850 else
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	851 v = Py_None;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	852 if (PyDict_SetItemString(d, "__cached__", v) != 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	853 PyErr_Clear(); /* Not important enough to report */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	854
66664 62b61abd02b8 Merge branches/pep-0384. Martin v. Löwis <martin@v.loewis.de> parents: 66650 diff changeset	855 v = PyEval_EvalCode(co, d, d);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	856 if (v == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	857 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	858 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	859
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	860 if ((m = PyDict_GetItem(modules, name)) == NULL) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	861 PyErr_Format(PyExc_ImportError,
68229 0e7180e4c3cd Issue #3080: Add PyImport_AddModuleObject() and PyImport_ExecCodeModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68110 diff changeset	862 "Loaded module %R not found in sys.modules",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	863 name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	864 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	865 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	866
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	867 Py_INCREF(m);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	868
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	869 return m;
32882 331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	870
331e60d8ce6d PyImport_ExecCodeModuleEx(): remove module from sys.modules in error cases. Tim Peters <tim.peters@gmail.com> parents: 32879 diff changeset	871 error:
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	872 remove_module(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	873 return NULL;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	874 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	875
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	876
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	877 /* Like strrchr(string, '/') but searches for the rightmost of either SEP
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	878 or ALTSEP, if the latter is defined.
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	879 */
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	880 static Py_UNICODE*
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	881 rightmost_sep(Py_UNICODE *s)
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	882 {
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	883 Py_UNICODE *found, c;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	884 for (found = NULL; (c = *s); s++) {
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	885 if (c == SEP
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	886 #ifdef ALTSEP
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	887 \|\| c == ALTSEP
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	888 #endif
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	889 )
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	890 {
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	891 found = s;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	892 }
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	893 }
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	894 return found;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	895 }
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	896
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	897
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	898 /* Given a pathname for a Python source file, fill a buffer with the
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	899 pathname for the corresponding compiled file. Return the pathname
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	900 for the compiled file, or NULL if there's no space in the buffer.
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	901 Doesn't set an exception.
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	902
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	903 foo.py -> __pycache__/foo.<tag>.pyc */
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	904
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	905 static PyObject*
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	906 make_compiled_pathname(Py_UNICODE *pathname, int debug)
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	907 {
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	908 Py_UNICODE buf[MAXPATHLEN];
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	909 size_t buflen = (size_t)MAXPATHLEN;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	910 size_t len = Py_UNICODE_strlen(pathname);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	911 size_t i, save;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	912 Py_UNICODE *pos;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	913 int sep = SEP;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	914
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	915 /* Sanity check that the buffer has roughly enough space to hold what
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	916 will eventually be the full path to the compiled file. The 5 extra
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	917 bytes include the slash afer __pycache__, the two extra dots, the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	918 extra trailing character ('c' or 'o') and null. This isn't exact
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	919 because the contents of the buffer can affect how many actual
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	920 characters of the string get into the buffer. We'll do a final
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	921 sanity check before writing the extension to ensure we do not
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	922 overflow the buffer.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	923 */
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	924 if (len + Py_UNICODE_strlen(CACHEDIR_UNICODE) + Py_UNICODE_strlen(PYC_TAG_UNICODE) + 5 > buflen)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	925 return NULL;
18992 7fa1f87ca6b2 Derived from SF patch #446899 Permit import of .pyw under Windows, from Tim Peters <tim.peters@gmail.com> parents: 18933 diff changeset	926
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	927 /* Find the last path separator and copy everything from the start of
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	928 the source string up to and including the separator.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	929 */
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	930 pos = rightmost_sep(pathname);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	931 if (pos == NULL) {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	932 i = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	933 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	934 else {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	935 sep = *pos;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	936 i = pos - pathname + 1;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	937 Py_UNICODE_strncpy(buf, pathname, i);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	938 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	939
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	940 save = i;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	941 buf[i++] = '\0';
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	942 /* Add __pycache__/ */
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	943 Py_UNICODE_strcat(buf, CACHEDIR_UNICODE);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	944 i += Py_UNICODE_strlen(CACHEDIR_UNICODE) - 1;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	945 buf[i++] = sep;
68737 238cbd559e9c Fix imp.cache_from_source() if the directory name contains a dot Victor Stinner <victor.stinner@haypocalc.com> parents: 68736 diff changeset	946 buf[i] = '\0';
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	947 /* Add the base filename, but remove the .py or .pyw extension, since
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	948 the tag name must go before the extension.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	949 */
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	950 Py_UNICODE_strcat(buf, pathname + save);
68737 238cbd559e9c Fix imp.cache_from_source() if the directory name contains a dot Victor Stinner <victor.stinner@haypocalc.com> parents: 68736 diff changeset	951 pos = Py_UNICODE_strrchr(buf + i, '.');
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	952 if (pos != NULL)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	953 *++pos = '\0';
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	954 Py_UNICODE_strcat(buf, PYC_TAG_UNICODE);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	955 /* The length test above assumes that we're only adding one character
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	956 to the end of what would normally be the extension. What if there
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	957 is no extension, or the string ends in '.' or '.p', and otherwise
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	958 fills the buffer? By appending 4 more characters onto the string
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	959 here, we could overrun the buffer.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	960
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	961 As a simple example, let's say buflen=32 and the input string is
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	962 'xxx.py'. strlen() would be 6 and the test above would yield:
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	963
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	964 (6 + 11 + 10 + 5 == 32) > 32
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	965
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	966 which is false and so the name mangling would continue. This would
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	967 be fine because we'd end up with this string in buf:
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	968
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	969 __pycache__/xxx.cpython-32.pyc\0
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	970
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	971 strlen(of that) == 30 + the nul fits inside a 32 character buffer.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	972 We can even handle an input string of say 'xxxxx' above because
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	973 that's (5 + 11 + 10 + 5 == 31) > 32 which is also false. Name
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	974 mangling that yields:
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	975
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	976 __pycache__/xxxxxcpython-32.pyc\0
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	977
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	978 which is 32 characters including the nul, and thus fits in the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	979 buffer. However, an input string of 'xxxxxx' would yield a result
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	980 string of:
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	981
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	982 __pycache__/xxxxxxcpython-32.pyc\0
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	983
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	984 which is 33 characters long (including the nul), thus overflowing
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	985 the buffer, even though the first test would fail, i.e.: the input
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	986 string is also 6 characters long, so 32 > 32 is false.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	987
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	988 The reason the first test fails but we still overflow the buffer is
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	989 that the test above only expects to add one extra character to be
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	990 added to the extension, and here we're adding three (pyc). We
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	991 don't add the first dot, so that reclaims one of expected
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	992 positions, leaving us overflowing by 1 byte (3 extra - 1 reclaimed
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	993 dot - 1 expected extra == 1 overflowed).
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	994
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	995 The best we can do is ensure that we still have enough room in the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	996 target buffer before we write the extension. Because it's always
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	997 only the extension that can cause the overflow, and never the other
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	998 path bytes we've written, it's sufficient to just do one more test
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	999 here. Still, the assertion that follows can't hurt.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1000 */
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	1001 #if 0
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1002 printf("strlen(buf): %d; buflen: %d\n", (int)strlen(buf), (int)buflen);
18992 7fa1f87ca6b2 Derived from SF patch #446899 Permit import of .pyw under Windows, from Tim Peters <tim.peters@gmail.com> parents: 18933 diff changeset	1003 #endif
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1004 len = Py_UNICODE_strlen(buf);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1005 if (len + 5 > buflen)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1006 return NULL;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1007 buf[len] = '.'; len++;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1008 buf[len] = 'p'; len++;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1009 buf[len] = 'y'; len++;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1010 buf[len] = debug ? 'c' : 'o'; len++;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1011 assert(len <= buflen);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1012 return PyUnicode_FromUnicode(buf, len);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1013 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1014
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1015
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	1016 /* Given a pathname to a Python byte compiled file, return the path to the
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	1017 source file, if the path matches the PEP 3147 format. This does not check
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	1018 for any file existence, however, if the pyc file name does not match PEP
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	1019 3147 style, NULL is returned. buf must be at least as big as pathname;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1020 the resulting path will always be shorter.
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1021
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1022 (...)/__pycache__/foo.<tag>.pyc -> (...)/foo.py */
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1023
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1024 static PyObject*
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1025 make_source_pathname(PyObject *pathobj)
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	1026 {
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1027 Py_UNICODE buf[MAXPATHLEN];
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1028 Py_UNICODE *pathname;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1029 Py_UNICODE left, right, dot0, dot1, sep;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1030 size_t i, j;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1031
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1032 if (PyUnicode_GET_SIZE(pathobj) > MAXPATHLEN)
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1033 return NULL;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1034 pathname = PyUnicode_AS_UNICODE(pathobj);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1035
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1036 /* Look back two slashes from the end. In between these two slashes
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1037 must be the string __pycache__ or this is not a PEP 3147 style
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1038 path. It's possible for there to be only one slash.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1039 */
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1040 right = rightmost_sep(pathname);
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1041 if (right == NULL)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1042 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1043 sep = *right;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1044 *right = '\0';
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1045 left = rightmost_sep(pathname);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1046 *right = sep;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1047 if (left == NULL)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1048 left = pathname;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1049 else
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1050 left++;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1051 if (right-left != Py_UNICODE_strlen(CACHEDIR_UNICODE) \|\|
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1052 Py_UNICODE_strncmp(left, CACHEDIR_UNICODE, right-left) != 0)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1053 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1054
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1055 /* Now verify that the path component to the right of the last slash
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1056 has two dots in it.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1057 */
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1058 if ((dot0 = Py_UNICODE_strchr(right + 1, '.')) == NULL)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1059 return NULL;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1060 if ((dot1 = Py_UNICODE_strchr(dot0 + 1, '.')) == NULL)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1061 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1062 /* Too many dots? */
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1063 if (Py_UNICODE_strchr(dot1 + 1, '.') != NULL)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1064 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1065
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1066 /* This is a PEP 3147 path. Start by copying everything from the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1067 start of pathname up to and including the leftmost slash. Then
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1068 copy the file's basename, removing the magic tag and adding a .py
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1069 suffix.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1070 */
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1071 Py_UNICODE_strncpy(buf, pathname, (i=left-pathname));
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1072 Py_UNICODE_strncpy(buf+i, right+1, (j=dot0-right));
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1073 buf[i+j] = 'p';
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1074 buf[i+j+1] = 'y';
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1075 return PyUnicode_FromUnicode(buf, i+j+2);
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	1076 }
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	1077
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1078 /* Given a pathname for a Python source file, its time of last
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1079 modification, and a pathname for a compiled file, check whether the
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1080 compiled file represents the same version of the source. If so,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1081 return a FILE pointer for the compiled file, positioned just after
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1082 the header; if not, return NULL.
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1083 Doesn't set an exception. */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1084
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1085 static FILE *
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1086 check_compiled_module(PyObject pathname, time_t mtime, PyObject cpathname)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1087 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1088 FILE *fp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1089 long magic;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1090 long pyc_mtime;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1091
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1092 fp = _Py_fopen(cpathname, "rb");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1093 if (fp == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1094 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1095 magic = PyMarshal_ReadLongFromFile(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1096 if (magic != pyc_magic) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1097 if (Py_VerboseFlag)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1098 PySys_FormatStderr("# %R has bad magic\n", cpathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1099 fclose(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1100 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1101 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1102 pyc_mtime = PyMarshal_ReadLongFromFile(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1103 if (pyc_mtime != mtime) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1104 if (Py_VerboseFlag)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1105 PySys_FormatStderr("# %R has bad mtime\n", cpathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1106 fclose(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1107 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1108 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1109 if (Py_VerboseFlag)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1110 PySys_FormatStderr("# %R matches %R\n", cpathname, pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1111 return fp;
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1112 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1113
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1114
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1115 /* Read a code object from a file and check it for validity */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1116
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1117 static PyCodeObject *
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1118 read_compiled_module(PyObject cpathname, FILE fp)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1119 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1120 PyObject *co;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1121
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1122 co = PyMarshal_ReadLastObjectFromFile(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1123 if (co == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1124 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1125 if (!PyCode_Check(co)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1126 PyErr_Format(PyExc_ImportError,
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1127 "Non-code object in %R", cpathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1128 Py_DECREF(co);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1129 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1130 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1131 return (PyCodeObject *)co;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1132 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1133
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1134
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1135 /* Load a module from a compiled file, execute it, and return its
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	1136 module object WITH INCREMENTED REFERENCE COUNT */
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1137
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1138 static PyObject *
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1139 load_compiled_module(PyObject name, PyObject cpathname, FILE *fp)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1140 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1141 long magic;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1142 PyCodeObject *co;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1143 PyObject *m;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1144
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1145 magic = PyMarshal_ReadLongFromFile(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1146 if (magic != pyc_magic) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1147 PyErr_Format(PyExc_ImportError,
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1148 "Bad magic number in %R", cpathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1149 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1150 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1151 (void) PyMarshal_ReadLongFromFile(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1152 co = read_compiled_module(cpathname, fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1153 if (co == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1154 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1155 if (Py_VerboseFlag)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1156 PySys_FormatStderr("import %U # precompiled from %R\n",
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1157 name, cpathname);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1158 m = PyImport_ExecCodeModuleObject(name, (PyObject *)co,
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1159 cpathname, cpathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1160 Py_DECREF(co);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1161
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1162 return m;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1163 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1164
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1165 /* Parse a source file and return the corresponding code object */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1166
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1167 static PyCodeObject *
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1168 parse_source_module(PyObject pathname, FILE fp)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1169 {
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1170 PyCodeObject *co;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1171 PyObject *pathbytes;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1172 mod_ty mod;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1173 PyCompilerFlags flags;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1174 PyArena *arena;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1175
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1176 pathbytes = PyUnicode_EncodeFSDefault(pathname);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1177 if (pathbytes == NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1178 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1179
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1180 arena = PyArena_New();
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1181 if (arena == NULL) {
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1182 Py_DECREF(pathbytes);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1183 return NULL;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1184 }
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1185
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1186 flags.cf_flags = 0;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1187 mod = PyParser_ASTFromFile(fp, PyBytes_AS_STRING(pathbytes), NULL,
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1188 Py_file_input, 0, 0, &flags,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1189 NULL, arena);
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1190 if (mod != NULL)
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1191 co = PyAST_Compile(mod, PyBytes_AS_STRING(pathbytes), NULL, arena);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1192 else
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1193 co = NULL;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1194 Py_DECREF(pathbytes);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1195 PyArena_Free(arena);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1196 return co;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1197 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1198
14708 89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	1199 /* Helper to open a bytecode file for writing in exclusive mode */
89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	1200
69463 e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1201 #ifndef MS_WINDOWS
14708 89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	1202 static FILE *
45471 7dd2c1746267 Merged revisions 60990-61002 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45071 diff changeset	1203 open_exclusive(char *filename, mode_t mode)
14708 89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	1204 {
89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	1205 #if defined(O_EXCL)&&defined(O_CREAT)&&defined(O_WRONLY)&&defined(O_TRUNC)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1206 /* Use O_EXCL to avoid a race condition when another process tries to
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1207 write the same file. When that happens, our open() call fails,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1208 which is just fine (since it's only a cache).
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1209 XXX If the file exists and is writable but the directory is not
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1210 writable, the file will never be written. Oh well.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1211 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1212 int fd;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1213 (void) unlink(filename);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1214 fd = open(filename, O_EXCL\|O_CREAT\|O_WRONLY\|O_TRUNC
14921 3db8b8031a6a The 2.0b2 change to write .pyc files in exclusive mode (if possible) Tim Peters <tim.peters@gmail.com> parents: 14708 diff changeset	1215 #ifdef O_BINARY
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1216 \|O_BINARY /* necessary for Windows */
14921 3db8b8031a6a The 2.0b2 change to write .pyc files in exclusive mode (if possible) Tim Peters <tim.peters@gmail.com> parents: 14708 diff changeset	1217 #endif
26550 b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26461 diff changeset	1218 #ifdef __VMS
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1219 , mode, "ctxt=bin", "shr=nil"
26550 b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26461 diff changeset	1220 #else
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1221 , mode
26550 b9c912e2c3c0 Patch #614055: Support OpenVMS. Martin v. Löwis <martin@v.loewis.de> parents: 26461 diff changeset	1222 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1223 );
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1224 if (fd < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1225 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1226 return fdopen(fd, "wb");
14708 89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	1227 #else
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1228 /* Best we can do -- on Windows this can't happen anyway */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1229 return fopen(filename, "wb");
14708 89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	1230 #endif
89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	1231 }
69463 e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1232 #endif
14708 89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	1233
89b2aee43e0b On Unix, use O_EXCL when creating the .pyc/.pyo files, to avoid a race condition Guido van Rossum <guido@python.org> parents: 14375 diff changeset	1234
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1235 /* Write a compiled module to a file, placing the time of last
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1236 modification of its source into the header.
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1237 Errors are ignored, if a write error occurs an attempt is made to
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1238 remove the file. */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1239
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1240 static void
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1241 write_compiled_module(PyCodeObject co, PyObject cpathname,
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1242 struct stat *srcstat)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1243 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1244 FILE *fp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1245 time_t mtime = srcstat->st_mtime;
55331 c7042127196a Merged revisions 74058 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 52721 diff changeset	1246 #ifdef MS_WINDOWS /* since Windows uses different permissions */
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1247 mode_t mode = srcstat->st_mode & ~S_IEXEC;
55331 c7042127196a Merged revisions 74058 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 52721 diff changeset	1248 #else
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1249 mode_t mode = srcstat->st_mode & ~S_IXUSR & ~S_IXGRP & ~S_IXOTH;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1250 mode_t dirmode = (srcstat->st_mode \|
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1251 S_IXUSR \| S_IXGRP \| S_IXOTH \|
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1252 S_IWUSR \| S_IWGRP \| S_IWOTH);
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1253 PyObject *dirbytes;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1254 #endif
69463 e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1255 #ifdef MS_WINDOWS
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1256 int fd;
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1257 #else
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1258 PyObject *cpathbytes;
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1259 #endif
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1260 PyObject *dirname;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1261 Py_UNICODE *dirsep;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1262 int res, ok;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1263
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1264 /* Ensure that the __pycache__ directory exists. */
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1265 dirsep = rightmost_sep(PyUnicode_AS_UNICODE(cpathname));
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1266 if (dirsep == NULL) {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1267 if (Py_VerboseFlag)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1268 PySys_FormatStderr("# no %s path found %R\n", CACHEDIR, cpathname);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1269 return;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1270 }
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1271 dirname = PyUnicode_FromUnicode(PyUnicode_AS_UNICODE(cpathname),
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1272 dirsep - PyUnicode_AS_UNICODE(cpathname));
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1273 if (dirname == NULL) {
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1274 PyErr_Clear();
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1275 return;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1276 }
64594 84217b2d8c0c Fix Issue #9752: MSVC compiler warning due to undefined function Daniel Stutzbach <daniel@stutzbachenterprises.com> parents: 64439 diff changeset	1277
84217b2d8c0c Fix Issue #9752: MSVC compiler warning due to undefined function Daniel Stutzbach <daniel@stutzbachenterprises.com> parents: 64439 diff changeset	1278 #ifdef MS_WINDOWS
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1279 res = CreateDirectoryW(PyUnicode_AS_UNICODE(dirname), NULL);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1280 ok = (res != 0);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1281 if (!ok && GetLastError() == ERROR_ALREADY_EXISTS)
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1282 ok = 1;
64594 84217b2d8c0c Fix Issue #9752: MSVC compiler warning due to undefined function Daniel Stutzbach <daniel@stutzbachenterprises.com> parents: 64439 diff changeset	1283 #else
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1284 dirbytes = PyUnicode_EncodeFSDefault(dirname);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1285 if (dirbytes == NULL) {
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1286 PyErr_Clear();
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1287 return;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1288 }
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1289 res = mkdir(PyBytes_AS_STRING(dirbytes), dirmode);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1290 Py_DECREF(dirbytes);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1291 if (0 <= res)
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1292 ok = 1;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1293 else
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1294 ok = (errno == EEXIST);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1295 #endif
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1296 if (!ok) {
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1297 if (Py_VerboseFlag)
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1298 PySys_FormatStderr("# cannot create cache dir %R\n", dirname);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1299 Py_DECREF(dirname);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1300 return;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1301 }
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1302 Py_DECREF(dirname);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1303
69463 e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1304 #ifdef MS_WINDOWS
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1305 (void)DeleteFileW(PyUnicode_AS_UNICODE(cpathname));
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1306 fd = _wopen(PyUnicode_AS_UNICODE(cpathname),
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1307 O_EXCL \| O_CREAT \| O_WRONLY \| O_TRUNC \| O_BINARY,
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1308 mode);
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1309 if (0 <= fd)
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1310 fp = fdopen(fd, "wb");
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1311 else
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1312 fp = NULL;
e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1313 #else
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1314 cpathbytes = PyUnicode_EncodeFSDefault(cpathname);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1315 if (cpathbytes == NULL) {
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1316 PyErr_Clear();
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1317 return;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1318 }
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1319
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1320 fp = open_exclusive(PyBytes_AS_STRING(cpathbytes), mode);
69463 e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1321 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1322 if (fp == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1323 if (Py_VerboseFlag)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1324 PySys_FormatStderr(
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1325 "# can't create %R\n", cpathname);
69463 e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1326 #ifndef MS_WINDOWS
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1327 Py_DECREF(cpathbytes);
69463 e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1328 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1329 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1330 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1331 PyMarshal_WriteLongToFile(pyc_magic, fp, Py_MARSHAL_VERSION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1332 /* First write a 0 for mtime */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1333 PyMarshal_WriteLongToFile(0L, fp, Py_MARSHAL_VERSION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1334 PyMarshal_WriteObjectToFile((PyObject *)co, fp, Py_MARSHAL_VERSION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1335 if (fflush(fp) != 0 \|\| ferror(fp)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1336 if (Py_VerboseFlag)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1337 PySys_FormatStderr("# can't write %R\n", cpathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1338 /* Don't keep partial file */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1339 fclose(fp);
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1340 #ifdef MS_WINDOWS
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1341 (void)DeleteFileW(PyUnicode_AS_UNICODE(cpathname));
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1342 #else
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1343 (void) unlink(PyBytes_AS_STRING(cpathbytes));
69463 e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1344 Py_DECREF(cpathbytes);
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1345 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1346 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1347 }
69463 e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1348 #ifndef MS_WINDOWS
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1349 Py_DECREF(cpathbytes);
69463 e4e92d68ba3a Close #11619: write_compiled_module() doesn't encode the filename Victor Stinner <victor.stinner@haypocalc.com> parents: 69148 diff changeset	1350 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1351 /* Now write the true mtime */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1352 fseek(fp, 4L, 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1353 assert(mtime < LONG_MAX);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1354 PyMarshal_WriteLongToFile((long)mtime, fp, Py_MARSHAL_VERSION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1355 fflush(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1356 fclose(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1357 if (Py_VerboseFlag)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1358 PySys_FormatStderr("# wrote %R\n", cpathname);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1359 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1360
50619 2ff9910f1526 Merged revisions 68360-68361 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 50492 diff changeset	1361 static void
2ff9910f1526 Merged revisions 68360-68361 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 50492 diff changeset	1362 update_code_filenames(PyCodeObject co, PyObject oldname, PyObject *newname)
2ff9910f1526 Merged revisions 68360-68361 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 50492 diff changeset	1363 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1364 PyObject constants, tmp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1365 Py_ssize_t i, n;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1366
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1367 if (PyUnicode_Compare(co->co_filename, oldname))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1368 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1369
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1370 tmp = co->co_filename;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1371 co->co_filename = newname;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1372 Py_INCREF(co->co_filename);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1373 Py_DECREF(tmp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1374
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1375 constants = co->co_consts;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1376 n = PyTuple_GET_SIZE(constants);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1377 for (i = 0; i < n; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1378 tmp = PyTuple_GET_ITEM(constants, i);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1379 if (PyCode_Check(tmp))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1380 update_code_filenames((PyCodeObject *)tmp,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1381 oldname, newname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1382 }
50619 2ff9910f1526 Merged revisions 68360-68361 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 50492 diff changeset	1383 }
2ff9910f1526 Merged revisions 68360-68361 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 50492 diff changeset	1384
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1385 static void
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1386 update_compiled_module(PyCodeObject co, PyObject newname)
50619 2ff9910f1526 Merged revisions 68360-68361 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 50492 diff changeset	1387 {
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1388 PyObject *oldname;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1389
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1390 if (PyUnicode_Compare(co->co_filename, newname) == 0)
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1391 return;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1392
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1393 oldname = co->co_filename;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1394 Py_INCREF(oldname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1395 update_code_filenames(co, oldname, newname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1396 Py_DECREF(oldname);
50619 2ff9910f1526 Merged revisions 68360-68361 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 50492 diff changeset	1397 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1398
68887 5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1399 static PyObject *
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1400 imp_fix_co_filename(PyObject self, PyObject args)
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1401 {
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1402 PyObject *co;
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1403 PyObject *file_path;
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1404
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1405 if (!PyArg_ParseTuple(args, "OO:_fix_co_filename", &co, &file_path))
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1406 return NULL;
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1407
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1408 if (!PyCode_Check(co)) {
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1409 PyErr_SetString(PyExc_TypeError,
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1410 "first argument must be a code object");
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1411 return NULL;
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1412 }
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1413
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1414 if (!PyUnicode_Check(file_path)) {
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1415 PyErr_SetString(PyExc_TypeError,
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1416 "second argument must be a string");
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1417 return NULL;
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1418 }
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1419
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1420 update_compiled_module((PyCodeObject*)co, file_path);
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1421
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1422 Py_RETURN_NONE;
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1423 }
5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	1424
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1425 /* Load a source module from a given file and return its module
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	1426 object WITH INCREMENTED REFERENCE COUNT. If there's a matching
27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	1427 byte-compiled file, use that instead. */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1428
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1429 static PyObject *
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1430 load_source_module(PyObject name, PyObject pathname, FILE *fp)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1431 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1432 struct stat st;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1433 FILE *fpc;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1434 PyObject cpathname = NULL, cpathbytes = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1435 PyCodeObject *co;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1436 PyObject *m = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1437
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1438 if (fstat(fileno(fp), &st) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1439 PyErr_Format(PyExc_RuntimeError,
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1440 "unable to get file status from %R",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1441 pathname);
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1442 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1443 }
13226 12437deb0680 Trent Mick <trentm@activestate.com>: Fred Drake <fdrake@acm.org> parents: 13181 diff changeset	1444 #if SIZEOF_TIME_T > 4
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1445 /* Python's .pyc timestamp handling presumes that the timestamp fits
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1446 in 4 bytes. This will be fine until sometime in the year 2038,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1447 when a 4-byte signed time_t will overflow.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1448 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1449 if (st.st_mtime >> 32) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1450 PyErr_SetString(PyExc_OverflowError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1451 "modification time overflows a 4 byte field");
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1452 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1453 }
13226 12437deb0680 Trent Mick <trentm@activestate.com>: Fred Drake <fdrake@acm.org> parents: 13181 diff changeset	1454 #endif
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1455 cpathname = make_compiled_pathname(
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1456 PyUnicode_AS_UNICODE(pathname),
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1457 !Py_OptimizeFlag);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1458
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1459 if (cpathname != NULL)
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1460 fpc = check_compiled_module(pathname, st.st_mtime, cpathname);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1461 else
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1462 fpc = NULL;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1463
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1464 if (fpc) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1465 co = read_compiled_module(cpathname, fpc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1466 fclose(fpc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1467 if (co == NULL)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1468 goto error;
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1469 update_compiled_module(co, pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1470 if (Py_VerboseFlag)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1471 PySys_FormatStderr("import %U # precompiled from %R\n",
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1472 name, cpathname);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1473 m = PyImport_ExecCodeModuleObject(name, (PyObject *)co,
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1474 cpathname, cpathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1475 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1476 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1477 co = parse_source_module(pathname, fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1478 if (co == NULL)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1479 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1480 if (Py_VerboseFlag)
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1481 PySys_FormatStderr("import %U # from %R\n",
68738 c4361bab6914 Issue #3080: Use repr() to format the module name on error Victor Stinner <victor.stinner@haypocalc.com> parents: 68737 diff changeset	1482 name, pathname);
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1483 if (cpathname != NULL) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1484 PyObject *ro = PySys_GetObject("dont_write_bytecode");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1485 if (ro == NULL \|\| !PyObject_IsTrue(ro))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1486 write_compiled_module(co, cpathname, &st);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1487 }
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1488 m = PyImport_ExecCodeModuleObject(name, (PyObject *)co,
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1489 pathname, cpathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1490 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1491 Py_DECREF(co);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1492
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1493 error:
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1494 Py_XDECREF(cpathbytes);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	1495 Py_XDECREF(cpathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1496 return m;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1497 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1498
44583 73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	1499 /* Get source file -> unicode or None
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	1500 * Returns the path to the py file if available, else the given path
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	1501 */
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	1502 static PyObject *
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1503 get_sourcefile(PyObject *filename)
44583 73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	1504 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1505 Py_ssize_t len;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1506 Py_UNICODE *fileuni;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1507 PyObject *py;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1508 struct stat statbuf;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1509
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1510 len = PyUnicode_GET_SIZE(filename);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1511 if (len == 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1512 Py_RETURN_NONE;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1513
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1514 /* don't match .pyc or .pyo? */
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1515 fileuni = PyUnicode_AS_UNICODE(filename);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1516 if (len < 5
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1517 \|\| fileuni[len-4] != '.'
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1518 \|\| (fileuni[len-3] != 'p' && fileuni[len-3] != 'P')
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1519 \|\| (fileuni[len-2] != 'y' && fileuni[len-2] != 'Y'))
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1520 goto unchanged;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1521
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1522 /* Start by trying to turn PEP 3147 path into source path. If that
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1523 * fails, just chop off the trailing character, i.e. legacy pyc path
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1524 * to py.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1525 */
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1526 py = make_source_pathname(filename);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1527 if (py == NULL) {
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1528 PyErr_Clear();
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1529 py = PyUnicode_FromUnicode(fileuni, len - 1);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	1530 }
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1531 if (py == NULL)
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1532 goto error;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1533
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1534 if (_Py_stat(py, &statbuf) == 0 && S_ISREG(statbuf.st_mode))
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1535 return py;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1536 Py_DECREF(py);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1537 goto unchanged;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1538
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1539 error:
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1540 PyErr_Clear();
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1541 unchanged:
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1542 Py_INCREF(filename);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1543 return filename;
44583 73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	1544 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1545
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1546 /* Forward */
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	1547 static PyObject load_module(PyObject , FILE , PyObject , int, PyObject *);
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	1548 static struct filedescr find_module(PyObject , PyObject , PyObject ,
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1549 PyObject , FILE , PyObject **);
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	1550 static struct _frozen * find_frozen(PyObject *);
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1551
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1552 /* Load a package and return its module object WITH INCREMENTED
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1553 REFERENCE COUNT */
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1554
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1555 static PyObject *
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1556 load_package(PyObject name, PyObject pathname)
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1557 {
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	1558 PyObject m, d, *bufobj;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1559 PyObject file = NULL, path_list = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1560 int err;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1561 FILE *fp = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1562 struct filedescr *fdp;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1563
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1564 m = PyImport_AddModuleObject(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1565 if (m == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1566 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1567 if (Py_VerboseFlag)
68738 c4361bab6914 Issue #3080: Use repr() to format the module name on error Victor Stinner <victor.stinner@haypocalc.com> parents: 68737 diff changeset	1568 PySys_FormatStderr("import %U # directory %R\n",
c4361bab6914 Issue #3080: Use repr() to format the module name on error Victor Stinner <victor.stinner@haypocalc.com> parents: 68737 diff changeset	1569 name, pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1570 file = get_sourcefile(pathname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1571 if (file == NULL)
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1572 return NULL;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1573 path_list = Py_BuildValue("[O]", file);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1574 if (path_list == NULL) {
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1575 Py_DECREF(file);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1576 return NULL;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1577 }
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1578 d = PyModule_GetDict(m);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1579 err = PyDict_SetItemString(d, "__file__", file);
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1580 Py_DECREF(file);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1581 if (err == 0)
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1582 err = PyDict_SetItemString(d, "__path__", path_list);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1583 if (err != 0) {
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1584 Py_DECREF(path_list);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1585 return NULL;
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1586 }
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	1587 fdp = find_module(name, initstr, path_list,
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1588 &bufobj, &fp, NULL);
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1589 Py_DECREF(path_list);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1590 if (fdp == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1591 if (PyErr_ExceptionMatches(PyExc_ImportError)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1592 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1593 Py_INCREF(m);
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1594 return m;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1595 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1596 else
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	1597 return NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1598 }
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1599 m = load_module(name, fp, bufobj, fdp->type, NULL);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1600 Py_XDECREF(bufobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1601 if (fp != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1602 fclose(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1603 return m;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1604 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1605
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1606
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1607 /* Helper to test for built-in module */
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1608
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1609 static int
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	1610 is_builtin(PyObject *name)
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1611 {
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	1612 int i, cmp;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1613 for (i = 0; PyImport_Inittab[i].name != NULL; i++) {
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	1614 cmp = PyUnicode_CompareWithASCIIString(name, PyImport_Inittab[i].name);
2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	1615 if (cmp == 0) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1616 if (PyImport_Inittab[i].initfunc == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1617 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1618 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1619 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1620 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1621 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1622 return 0;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1623 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1624
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1625
26885 54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1626 /* Return an importer object for a sys.path/pkg.__path__ item 'p',
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1627 possibly by fetching it from the path_importer_cache dict. If it
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 40215 diff changeset	1628 wasn't yet cached, traverse path_hooks until a hook is found
26885 54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1629 that can handle the path item. Return None if no hook could;
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1630 this tells our caller it should fall back to the builtin
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1631 import mechanism. Cache the result in path_importer_cache.
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1632 Returns a borrowed reference. */
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1633
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1634 static PyObject *
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1635 get_path_importer(PyObject path_importer_cache, PyObject path_hooks,
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1636 PyObject *p)
26885 54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1637 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1638 PyObject *importer;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1639 Py_ssize_t j, nhooks;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1640
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1641 /* These conditions are the caller's responsibility: */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1642 assert(PyList_Check(path_hooks));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1643 assert(PyDict_Check(path_importer_cache));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1644
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1645 nhooks = PyList_Size(path_hooks);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1646 if (nhooks < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1647 return NULL; /* Shouldn't happen */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1648
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1649 importer = PyDict_GetItem(path_importer_cache, p);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1650 if (importer != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1651 return importer;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1652
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1653 /* set path_importer_cache[p] to None to avoid recursion */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1654 if (PyDict_SetItem(path_importer_cache, p, Py_None) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1655 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1656
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1657 for (j = 0; j < nhooks; j++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1658 PyObject *hook = PyList_GetItem(path_hooks, j);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1659 if (hook == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1660 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1661 importer = PyObject_CallFunctionObjArgs(hook, p, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1662 if (importer != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1663 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1664
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1665 if (!PyErr_ExceptionMatches(PyExc_ImportError)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1666 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1667 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1668 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1669 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1670 if (importer == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1671 importer = PyObject_CallFunctionObjArgs(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1672 (PyObject *)&PyNullImporter_Type, p, NULL
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1673 );
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1674 if (importer == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1675 if (PyErr_ExceptionMatches(PyExc_ImportError)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1676 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1677 return Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1678 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1679 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1680 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1681 if (importer != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1682 int err = PyDict_SetItem(path_importer_cache, p, importer);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1683 Py_DECREF(importer);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1684 if (err != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1685 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1686 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1687 return importer;
26885 54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1688 }
54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1689
43897 41f7c13ef161 Merged revisions 59005-59040 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43790 diff changeset	1690 PyAPI_FUNC(PyObject *)
41f7c13ef161 Merged revisions 59005-59040 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43790 diff changeset	1691 PyImport_GetImporter(PyObject *path) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1692 PyObject importer=NULL, path_importer_cache=NULL, *path_hooks=NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1693
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1694 if ((path_importer_cache = PySys_GetObject("path_importer_cache"))) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1695 if ((path_hooks = PySys_GetObject("path_hooks"))) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1696 importer = get_path_importer(path_importer_cache,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1697 path_hooks, path);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1698 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1699 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1700 Py_XINCREF(importer); /* get_path_importer returns a borrowed reference */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1701 return importer;
43897 41f7c13ef161 Merged revisions 59005-59040 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43790 diff changeset	1702 }
41f7c13ef161 Merged revisions 59005-59040 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43790 diff changeset	1703
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1704 /* Search the path (default sys.path) for a module. Return the
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1705 corresponding filedescr struct, and (via return arguments) the
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1706 pathname and an open file. Return NULL if the module is not found. */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1707
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1708 #ifdef MS_COREDLL
68715 bab42673674a Issue #3080: _PyWin_FindRegisteredModule() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68713 diff changeset	1709 extern FILE _PyWin_FindRegisteredModule(PyObject , struct filedescr **,
bab42673674a Issue #3080: _PyWin_FindRegisteredModule() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68713 diff changeset	1710 PyObject **p_path);
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1711 #endif
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1712
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	1713 /* Forward */
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1714 static int case_ok(PyObject , Py_ssize_t, PyObject );
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	1715 static int find_init_module(PyObject *);
26885 54aacb87beda PEP 302 + zipimport: Just van Rossum <just@letterror.com> parents: 26796 diff changeset	1716 static struct filedescr importhookdescr = {"", "", IMP_HOOK};
6542 62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	1717
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1718 /* Get the path of a module: get its importer and call importer.find_module()
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1719 hook, or check if the module if a package (if path/__init__.py exists).
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1720
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1721 -1: error: a Python error occurred
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1722 0: ignore: an error occurred because of invalid data, but the error is not
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1723 important enough to be reported.
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1724 1: get path: module not found, but *buf contains its path
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1725 2: found: *p_fd is the file descriptor (IMP_HOOK or PKG_DIRECTORY)
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1726 and buf is the path /
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1727
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1728 static int
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	1729 find_module_path(PyObject fullname, PyObject name, PyObject *path,
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1730 PyObject path_hooks, PyObject path_importer_cache,
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1731 PyObject p_path, PyObject p_loader, struct filedescr **p_fd)
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1732 {
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1733 Py_UNICODE buf[MAXPATHLEN+1];
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1734 Py_ssize_t buflen = MAXPATHLEN+1;
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1735 PyObject path_unicode, filename;
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1736 const Py_UNICODE *base;
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1737 Py_ssize_t len;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1738 struct stat statbuf;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1739 static struct filedescr fd_package = {"", "", PKG_DIRECTORY};
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1740
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1741 if (PyUnicode_Check(path)) {
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1742 Py_INCREF(path);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1743 path_unicode = path;
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1744 }
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1745 else if (PyBytes_Check(path)) {
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1746 path_unicode = PyUnicode_DecodeFSDefaultAndSize(
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1747 PyBytes_AS_STRING(path), PyBytes_GET_SIZE(path));
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1748 if (path_unicode == NULL)
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1749 return -1;
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1750 }
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1751 else
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1752 return 0;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1753
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1754 base = PyUnicode_AS_UNICODE(path_unicode);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1755 len = PyUnicode_GET_SIZE(path_unicode);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1756 if (len + 2 + PyUnicode_GET_SIZE(name) + MAXSUFFIXSIZE >= buflen) {
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1757 Py_DECREF(path_unicode);
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1758 return 0; /* Too long */
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1759 }
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1760 Py_UNICODE_strcpy(buf, PyUnicode_AS_UNICODE(path_unicode));
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1761 Py_DECREF(path_unicode);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1762
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1763 if (Py_UNICODE_strlen(buf) != len)
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1764 return 0; /* path contains '\0' */
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1765
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1766 /* sys.path_hooks import hook */
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1767 if (p_loader != NULL) {
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1768 PyObject *importer;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1769
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1770 importer = get_path_importer(path_importer_cache,
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1771 path_hooks, path);
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1772 if (importer == NULL) {
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1773 return -1;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1774 }
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1775 /* Note: importer is a borrowed reference */
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1776 if (importer != Py_None) {
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1777 PyObject *loader;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1778 loader = PyObject_CallMethod(importer,
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	1779 "find_module", "O", fullname);
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1780 if (loader == NULL)
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1781 return -1; /* error */
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1782 if (loader != Py_None) {
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1783 /* a loader was found */
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1784 *p_loader = loader;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1785 *p_fd = &importhookdescr;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1786 return 2;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1787 }
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1788 Py_DECREF(loader);
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1789 return 0;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1790 }
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1791 }
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1792 /* no hook was found, use builtin import */
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1793
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1794 if (len > 0 && buf[len-1] != SEP
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1795 #ifdef ALTSEP
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1796 && buf[len-1] != ALTSEP
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1797 #endif
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1798 )
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1799 buf[len++] = SEP;
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1800 Py_UNICODE_strcpy(buf+len, PyUnicode_AS_UNICODE(name));
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1801 len += PyUnicode_GET_SIZE(name);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1802
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1803 filename = PyUnicode_FromUnicode(buf, len);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1804 if (filename == NULL)
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1805 return -1;
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1806
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1807 /* Check for package import (buf holds a directory name,
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1808 and there's an __init__ module in that directory */
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1809 #ifdef HAVE_STAT
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1810 if (_Py_stat(filename, &statbuf) == 0 && /* it exists */
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1811 S_ISDIR(statbuf.st_mode)) /* it's a directory */
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1812 {
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1813 int match;
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1814
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1815 match = case_ok(filename, 0, name);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1816 if (match < 0) {
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1817 Py_DECREF(filename);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1818 return -1;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1819 }
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1820 if (match) { /* case matches */
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1821 if (find_init_module(filename)) { /* and has __init__.py */
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1822 *p_path = filename;
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1823 *p_fd = &fd_package;
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1824 return 2;
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1825 }
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1826 else {
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1827 int err;
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	1828 err = PyErr_WarnFormat(PyExc_ImportWarning, 1,
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	1829 "Not importing directory %R: missing __init__.py",
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1830 filename);
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	1831 if (err) {
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1832 Py_DECREF(filename);
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1833 return -1;
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	1834 }
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1835 }
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1836 }
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1837 }
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1838 #endif
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1839 *p_path = filename;
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1840 return 1;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1841 }
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1842
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1843 /* Find a module in search_path_list. For each path, try
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	1844 find_module_path() or try each _PyImport_Filetab suffix.
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1845
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1846 If the module is found, return a file descriptor, write the path in
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1847 p_filename, write the pointer to the file object into p_fp, and (if
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1848 p_loader is not NULL) the loader into *p_loader.
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1849
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1850 Otherwise, raise an exception and return NULL. */
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1851
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1852 static struct filedescr*
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	1853 find_module_path_list(PyObject fullname, PyObject name,
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1854 PyObject search_path_list, PyObject path_hooks,
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1855 PyObject *path_importer_cache,
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1856 PyObject p_path, FILE p_fp, PyObject **p_loader)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1857 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1858 Py_ssize_t i, npath;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1859 struct filedescr *fdp = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1860 char *filemode;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1861 FILE *fp = NULL;
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1862 PyObject prefix, filename;
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1863 int match;
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1864
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1865 npath = PyList_Size(search_path_list);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1866 for (i = 0; i < npath; i++) {
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1867 PyObject *path;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1868 int ok;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1869
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1870 path = PyList_GetItem(search_path_list, i);
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1871 if (path == NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1872 return NULL;
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1873
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1874 prefix = NULL;
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1875 ok = find_module_path(fullname, name, path,
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1876 path_hooks, path_importer_cache,
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1877 &prefix, p_loader, &fdp);
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1878 if (ok < 0)
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1879 return NULL;
09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1880 if (ok == 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1881 continue;
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1882 if (ok == 2) {
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1883 *p_path = prefix;
68720 09aaac73d9cf Issue #3080: Create find_module_path() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68719 diff changeset	1884 return fdp;
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1885 }
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1886
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1887 for (fdp = _PyImport_Filetab; fdp->suffix != NULL; fdp++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1888 filemode = fdp->mode;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1889 if (filemode[0] == 'U')
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1890 filemode = "r" PY_STDIOTEXTMODE;
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1891
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1892 filename = PyUnicode_FromFormat("%U%s", prefix, fdp->suffix);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1893 if (filename == NULL) {
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1894 Py_DECREF(prefix);
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1895 return NULL;
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1896 }
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1897
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1898 if (Py_VerboseFlag > 1)
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1899 PySys_FormatStderr("# trying %R\n", filename);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1900
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1901 fp = _Py_fopen(filename, filemode);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1902 if (fp == NULL) {
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1903 Py_DECREF(filename);
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1904 continue;
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1905 }
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1906 match = case_ok(filename, -(Py_ssize_t)strlen(fdp->suffix), name);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1907 if (match < 0) {
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1908 Py_DECREF(prefix);
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1909 Py_DECREF(filename);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1910 return NULL;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1911 }
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1912 if (match) {
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1913 Py_DECREF(prefix);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1914 *p_path = filename;
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1915 *p_fp = fp;
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1916 return fdp;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1917 }
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	1918 Py_DECREF(filename);
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1919
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1920 fclose(fp);
c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1921 fp = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1922 }
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1923 Py_DECREF(prefix);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	1924 }
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1925 PyErr_Format(PyExc_ImportError,
68738 c4361bab6914 Issue #3080: Use repr() to format the module name on error Victor Stinner <victor.stinner@haypocalc.com> parents: 68737 diff changeset	1926 "No module named %R", name);
68732 c4ccf02456d6 Issue #3080: Refactor find_module_path(), use return instead of break Victor Stinner <victor.stinner@haypocalc.com> parents: 68731 diff changeset	1927 return NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1928 }
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	1929
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1930 /* Find a module:
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1931
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1932 - try find_module() of each sys.meta_path hook
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1933 - try find_frozen()
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1934 - try is_builtin()
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1935 - try _PyWin_FindRegisteredModule() (Windows only)
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1936 - otherwise, call find_module_path_list() with search_path_list (if not
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1937 NULL) or sys.path
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1938
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1939 fullname can be NULL, but only if p_loader is NULL.
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1940
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1941 Return:
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1942
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1943 - &fd_builtin (C_BUILTIN) if it is a builtin
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1944 - &fd_frozen (PY_FROZEN) if it is frozen
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1945 - &fd_package (PKG_DIRECTORY) and write the filename into *p_path
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1946 if it is a package
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1947 - &importhookdescr (IMP_HOOK) and write the loader into *p_loader if a
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1948 importer loader was found
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1949 - a file descriptor (PY_SOURCE, PY_COMPILED, C_EXTENSION, PY_RESOURCE or
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1950 PY_CODERESOURCE: see _PyImport_Filetab), write the filename into
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1951 p_path and the pointer to the open file into p_fp
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1952 - NULL on error
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1953
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1954 By default, p_path, p_fp and *p_loader (if set) are set to NULL.
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1955 Eg. *p_path is set to NULL for a builtin package.
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1956 */
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1957
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1958 static struct filedescr *
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	1959 find_module(PyObject fullname, PyObject name, PyObject *search_path_list,
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1960 PyObject p_path, FILE p_fp, PyObject **p_loader)
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1961 {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1962 Py_ssize_t i, npath;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1963 static struct filedescr fd_frozen = {"", "", PY_FROZEN};
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1964 static struct filedescr fd_builtin = {"", "", C_BUILTIN};
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1965 PyObject path_hooks, path_importer_cache;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1966
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	1967 *p_path = NULL;
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1968 *p_fp = NULL;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1969 if (p_loader != NULL)
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1970 *p_loader = NULL;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1971
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	1972 if (PyUnicode_GET_SIZE(name) > MAXPATHLEN) {
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1973 PyErr_SetString(PyExc_OverflowError,
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1974 "module name is too long");
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1975 return NULL;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1976 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1977
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1978 /* sys.meta_path import hook */
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1979 if (p_loader != NULL) {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1980 PyObject *meta_path;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1981
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1982 meta_path = PySys_GetObject("meta_path");
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1983 if (meta_path == NULL \|\| !PyList_Check(meta_path)) {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1984 PyErr_SetString(PyExc_ImportError,
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1985 "sys.meta_path must be a list of "
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1986 "import hooks");
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1987 return NULL;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1988 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1989 Py_INCREF(meta_path); /* zap guard */
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1990 npath = PyList_Size(meta_path);
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1991 for (i = 0; i < npath; i++) {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1992 PyObject *loader;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1993 PyObject *hook = PyList_GetItem(meta_path, i);
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1994 loader = PyObject_CallMethod(hook, "find_module",
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	1995 "OO", fullname,
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1996 search_path_list != NULL ?
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1997 search_path_list : Py_None);
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1998 if (loader == NULL) {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	1999 Py_DECREF(meta_path);
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2000 return NULL; /* true error */
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2001 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2002 if (loader != Py_None) {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2003 /* a loader was found */
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2004 *p_loader = loader;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2005 Py_DECREF(meta_path);
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2006 return &importhookdescr;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2007 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2008 Py_DECREF(loader);
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2009 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2010 Py_DECREF(meta_path);
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2011 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2012
68731 c1a5a7dca1ec Issue #3080: find_module() sets an empty path for builtin and frozen modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68730 diff changeset	2013 if (find_frozen(fullname) != NULL)
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	2014 return &fd_frozen;
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2015
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2016 if (search_path_list == NULL) {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2017 #ifdef MS_COREDLL
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2018 FILE *fp;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2019 struct filedescr *fdp;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2020 #endif
68731 c1a5a7dca1ec Issue #3080: find_module() sets an empty path for builtin and frozen modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68730 diff changeset	2021 if (is_builtin(name))
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2022 return &fd_builtin;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2023 #ifdef MS_COREDLL
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	2024 fp = _PyWin_FindRegisteredModule(name, &fdp, p_path);
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2025 if (fp != NULL) {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2026 *p_fp = fp;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2027 return fdp;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2028 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2029 else if (PyErr_Occurred())
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2030 return NULL;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2031 #endif
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2032 search_path_list = PySys_GetObject("path");
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2033 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2034
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2035 if (search_path_list == NULL \|\| !PyList_Check(search_path_list)) {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2036 PyErr_SetString(PyExc_ImportError,
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2037 "sys.path must be a list of directory names");
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2038 return NULL;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2039 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2040
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2041 path_hooks = PySys_GetObject("path_hooks");
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2042 if (path_hooks == NULL \|\| !PyList_Check(path_hooks)) {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2043 PyErr_SetString(PyExc_ImportError,
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2044 "sys.path_hooks must be a list of "
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2045 "import hooks");
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2046 return NULL;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2047 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2048 path_importer_cache = PySys_GetObject("path_importer_cache");
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2049 if (path_importer_cache == NULL \|\|
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2050 !PyDict_Check(path_importer_cache)) {
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2051 PyErr_SetString(PyExc_ImportError,
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2052 "sys.path_importer_cache must be a dict");
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2053 return NULL;
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2054 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2055
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2056 return find_module_path_list(fullname, name,
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2057 search_path_list, path_hooks,
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2058 path_importer_cache,
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	2059 p_path, p_fp, p_loader);
68719 a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2060 }
a4d797b9ff63 Issue #3080: Create find_module_path_list() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 68718 diff changeset	2061
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2062 /* case_bytes(char* buf, Py_ssize_t len, Py_ssize_t namelen, char* name)
16902 f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2063 * The arguments here are tricky, best shown by example:
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2064 * /a/b/c/d/e/f/g/h/i/j/k/some_long_module_name.py\0
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2065 * ^ ^ ^ ^
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2066 * \|--------------------- buf ---------------------\|
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2067 * \|------------------- len ------------------\|
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2068 * \|------ name -------\|
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2069 * \|----- namelen -----\|
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2070 * buf is the full path, but len only counts up to (& exclusive of) the
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2071 * extension. name is the module name, also exclusive of extension.
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2072 *
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2073 * We've already done a successful stat() or fopen() on buf, so know that
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2074 * there's some match, possibly case-insensitive.
f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2075 *
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2076 * case_bytes() is to return 1 if there's a case-sensitive match for
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2077 * name, else 0. case_bytes() is also to return 1 if envar PYTHONCASEOK
16828 3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2078 * exists.
16902 f55f35dc5320 More MacOSX fiddling. As noted in a comment, I believe all variations Tim Peters <tim.peters@gmail.com> parents: 16896 diff changeset	2079 *
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2080 * case_bytes() is used to implement case-sensitive import semantics even
16828 3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2081 * on platforms with case-insensitive filesystems. It's trivial to implement
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2082 * for case-sensitive filesystems. It's pretty much a cross-platform
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2083 * nightmare for systems with case-insensitive filesystems.
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2084 */
7290 72d531d54572 Add case checking feature on import. Guido van Rossum <guido@python.org> parents: 7232 diff changeset	2085
16828 3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2086 /* First we may need a pile of platform-specific header files; the sequence
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2087 * of #if's here should match the sequence in the body of case_bytes().
16828 3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2088 */
34961 4a33c58c319c Patch #1197318: Cygwin case-sensitive import patch Jason Tishler <jason@tishler.net> parents: 33680 diff changeset	2089 #if defined(MS_WINDOWS)
7290 72d531d54572 Add case checking feature on import. Guido van Rossum <guido@python.org> parents: 7232 diff changeset	2090 #include <windows.h>
15802 eb1767b068fe SF Patch #103154 by jlt63: Cygwin Check Import Case Patch. Guido van Rossum <guido@python.org> parents: 15401 diff changeset	2091
16828 3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2092 #elif defined(DJGPP)
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2093 #include <dir.h>
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2094
34961 4a33c58c319c Patch #1197318: Cygwin case-sensitive import patch Jason Tishler <jason@tishler.net> parents: 33680 diff changeset	2095 #elif (defined(__MACH__) && defined(__APPLE__) \|\| defined(__CYGWIN__)) && defined(HAVE_DIRENT_H)
16880 bdcd79873924 In Steven's apparent absence, check in something with a non-zero chance Tim Peters <tim.peters@gmail.com> parents: 16830 diff changeset	2096 #include <sys/types.h>
bdcd79873924 In Steven's apparent absence, check in something with a non-zero chance Tim Peters <tim.peters@gmail.com> parents: 16830 diff changeset	2097 #include <dirent.h>
bdcd79873924 In Steven's apparent absence, check in something with a non-zero chance Tim Peters <tim.peters@gmail.com> parents: 16830 diff changeset	2098
22054 5cbcfde3ad55 OS/2 EMX port changes (Python part of patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 21886 diff changeset	2099 #elif defined(PYOS_OS2)
5cbcfde3ad55 OS/2 EMX port changes (Python part of patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 21886 diff changeset	2100 #define INCL_DOS
5cbcfde3ad55 OS/2 EMX port changes (Python part of patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 21886 diff changeset	2101 #define INCL_DOSERRORS
5cbcfde3ad55 OS/2 EMX port changes (Python part of patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 21886 diff changeset	2102 #define INCL_NOPMAPI
5cbcfde3ad55 OS/2 EMX port changes (Python part of patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 21886 diff changeset	2103 #include <os2.h>
16828 3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2104 #endif
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2105
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2106 #if defined(DJGPP) \
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2107 \|\| ((defined(__MACH__) && defined(__APPLE__) \|\| defined(__CYGWIN__)) \
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2108 && defined(HAVE_DIRENT_H)) \
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2109 \|\| defined(PYOS_OS2)
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2110 # define USE_CASE_OK_BYTES
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2111 #endif
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2112
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2113
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2114 #ifdef USE_CASE_OK_BYTES
7290 72d531d54572 Add case checking feature on import. Guido van Rossum <guido@python.org> parents: 7232 diff changeset	2115 static int
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2116 case_bytes(char buf, Py_ssize_t len, Py_ssize_t namelen, const char name)
7290 72d531d54572 Add case checking feature on import. Guido van Rossum <guido@python.org> parents: 7232 diff changeset	2117 {
16828 3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2118 /* Pick a platform-specific implementation; the sequence of #if's here should
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2119 * match the sequence just above.
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2120 */
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2121
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2122 /* DJGPP */
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2123 #if defined(DJGPP)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2124 struct ffblk ffblk;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2125 int done;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2126
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2127 if (Py_GETENV("PYTHONCASEOK") != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2128 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2129
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2130 done = findfirst(buf, &ffblk, FA_ARCH\|FA_RDONLY\|FA_HIDDEN\|FA_DIREC);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2131 if (done) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2132 PyErr_Format(PyExc_NameError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2133 "Can't find file for module %.100s\n(filename %.300s)",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2134 name, buf);
68823 15f9eca5e956 Issue #3080: On DJGPP, case_bytes() returns -1 to signal an error if the file Victor Stinner <victor.stinner@haypocalc.com> parents: 68768 diff changeset	2135 return -1;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2136 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2137 return strncmp(ffblk.ff_name, name, namelen) == 0;
7290 72d531d54572 Add case checking feature on import. Guido van Rossum <guido@python.org> parents: 7232 diff changeset	2138
34961 4a33c58c319c Patch #1197318: Cygwin case-sensitive import patch Jason Tishler <jason@tishler.net> parents: 33680 diff changeset	2139 /* new-fangled macintosh (macosx) or Cygwin */
4a33c58c319c Patch #1197318: Cygwin case-sensitive import patch Jason Tishler <jason@tishler.net> parents: 33680 diff changeset	2140 #elif (defined(__MACH__) && defined(__APPLE__) \|\| defined(__CYGWIN__)) && defined(HAVE_DIRENT_H)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2141 DIR *dirp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2142 struct dirent *dp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2143 char dirname[MAXPATHLEN + 1];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2144 const int dirlen = len - namelen - 1; /* don't want trailing SEP */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2145
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2146 if (Py_GETENV("PYTHONCASEOK") != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2147 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2148
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2149 /* Copy the dir component into dirname; substitute "." if empty */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2150 if (dirlen <= 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2151 dirname[0] = '.';
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2152 dirname[1] = '\0';
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2153 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2154 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2155 assert(dirlen <= MAXPATHLEN);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2156 memcpy(dirname, buf, dirlen);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2157 dirname[dirlen] = '\0';
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2158 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2159 /* Open the directory and search the entries for an exact match. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2160 dirp = opendir(dirname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2161 if (dirp) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2162 char *nameWithExt = buf + len - namelen;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2163 while ((dp = readdir(dirp)) != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2164 const int thislen =
16880 bdcd79873924 In Steven's apparent absence, check in something with a non-zero chance Tim Peters <tim.peters@gmail.com> parents: 16830 diff changeset	2165 #ifdef _DIRENT_HAVE_D_NAMELEN
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2166 dp->d_namlen;
16880 bdcd79873924 In Steven's apparent absence, check in something with a non-zero chance Tim Peters <tim.peters@gmail.com> parents: 16830 diff changeset	2167 #else
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2168 strlen(dp->d_name);
16880 bdcd79873924 In Steven's apparent absence, check in something with a non-zero chance Tim Peters <tim.peters@gmail.com> parents: 16830 diff changeset	2169 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2170 if (thislen >= namelen &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2171 strcmp(dp->d_name, nameWithExt) == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2172 (void)closedir(dirp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2173 return 1; /* Found */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2174 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2175 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2176 (void)closedir(dirp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2177 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2178 return 0 ; /* Not found */
16880 bdcd79873924 In Steven's apparent absence, check in something with a non-zero chance Tim Peters <tim.peters@gmail.com> parents: 16830 diff changeset	2179
22054 5cbcfde3ad55 OS/2 EMX port changes (Python part of patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 21886 diff changeset	2180 /* OS/2 */
5cbcfde3ad55 OS/2 EMX port changes (Python part of patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 21886 diff changeset	2181 #elif defined(PYOS_OS2)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2182 HDIR hdir = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2183 ULONG srchcnt = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2184 FILEFINDBUF3 ffbuf;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2185 APIRET rc;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2186
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2187 if (Py_GETENV("PYTHONCASEOK") != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2188 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2189
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2190 rc = DosFindFirst(buf,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2191 &hdir,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2192 FILE_READONLY \| FILE_HIDDEN \| FILE_SYSTEM \| FILE_DIRECTORY,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2193 &ffbuf, sizeof(ffbuf),
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2194 &srchcnt,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2195 FIL_STANDARD);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2196 if (rc != NO_ERROR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2197 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2198 return strncmp(ffbuf.achName, name, namelen) == 0;
22054 5cbcfde3ad55 OS/2 EMX port changes (Python part of patch #450267): Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 21886 diff changeset	2199
16828 3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2200 /* assuming it's a case-sensitive filesystem, so there's nothing to do! */
3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2201 #else
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2202 # error "USE_CASE_OK_BYTES is not correctly defined"
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2203 #endif
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2204 }
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2205 #endif
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2206
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2207 /*
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2208 * Check if a filename case matchs the name case. We've already done a
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2209 * successful stat() or fopen() on buf, so know that there's some match,
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2210 * possibly case-insensitive.
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2211 *
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2212 * case_ok() is to return 1 if there's a case-sensitive match for name, 0 if it
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2213 * the filename doesn't match, or -1 on error. case_ok() is also to return 1
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2214 * if envar PYTHONCASEOK exists.
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2215 *
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2216 * case_ok() is used to implement case-sensitive import semantics even
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2217 * on platforms with case-insensitive filesystems. It's trivial to implement
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2218 * for case-sensitive filesystems. It's pretty much a cross-platform
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2219 * nightmare for systems with case-insensitive filesystems.
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2220 */
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2221
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2222 static int
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2223 case_ok(PyObject filename, Py_ssize_t prefix_delta, PyObject name)
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2224 {
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2225 #ifdef MS_WINDOWS
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2226 WIN32_FIND_DATAW data;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2227 HANDLE h;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2228 int cmp;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2229
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2230 if (Py_GETENV("PYTHONCASEOK") != NULL)
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2231 return 1;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2232
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2233 h = FindFirstFileW(PyUnicode_AS_UNICODE(filename), &data);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2234 if (h == INVALID_HANDLE_VALUE) {
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2235 PyErr_Format(PyExc_NameError,
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2236 "Can't find file for module %R\n(filename %R)",
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2237 name, filename);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2238 return 0;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2239 }
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2240 FindClose(h);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2241 cmp = wcsncmp(data.cFileName,
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2242 PyUnicode_AS_UNICODE(name),
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2243 PyUnicode_GET_SIZE(name));
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2244 return cmp == 0;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2245 #elif defined(USE_CASE_OK_BYTES)
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2246 int match;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2247 PyObject filebytes, namebytes;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2248 filebytes = PyUnicode_EncodeFSDefault(filename);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2249 if (filebytes == NULL)
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2250 return -1;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2251 namebytes = PyUnicode_EncodeFSDefault(name);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2252 if (namebytes == NULL) {
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2253 Py_DECREF(filebytes);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2254 return -1;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2255 }
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2256 match = case_bytes(
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2257 PyBytes_AS_STRING(filebytes),
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2258 PyBytes_GET_SIZE(filebytes) + prefix_delta,
68741 f8d6f6797909 Issue #3080: Fix case_ok() using case_bytes() Victor Stinner <victor.stinner@haypocalc.com> parents: 68739 diff changeset	2259 PyBytes_GET_SIZE(namebytes),
f8d6f6797909 Issue #3080: Fix case_ok() using case_bytes() Victor Stinner <victor.stinner@haypocalc.com> parents: 68739 diff changeset	2260 PyBytes_AS_STRING(namebytes));
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2261 Py_DECREF(filebytes);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2262 Py_DECREF(namebytes);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2263 return match;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2264 #else
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2265 /* assuming it's a case-sensitive filesystem, so there's nothing to do! */
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2266 return 1;
7305 067e4813c6d6 Added DJGPP version of check_case(), by Pit Scrorpion (Hans Nowak). Guido van Rossum <guido@python.org> parents: 7290 diff changeset	2267
16828 3b05212c1616 Implement PEP 235: Import on Case-Insensitive Platforms. Tim Peters <tim.peters@gmail.com> parents: 16712 diff changeset	2268 #endif
7305 067e4813c6d6 Added DJGPP version of check_case(), by Pit Scrorpion (Hans Nowak). Guido van Rossum <guido@python.org> parents: 7290 diff changeset	2269 }
067e4813c6d6 Added DJGPP version of check_case(), by Pit Scrorpion (Hans Nowak). Guido van Rossum <guido@python.org> parents: 7290 diff changeset	2270
6542 62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	2271 #ifdef HAVE_STAT
63985 953010c0b168 Issue #9425: Create private _Py_stat() function Victor Stinner <victor.stinner@haypocalc.com> parents: 63945 diff changeset	2272
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2273 /* Helper to look for __init__.py or __init__.py[co] in potential package.
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2274 Return 1 if __init__ was found, 0 if not, or -1 on error. */
6542 62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	2275 static int
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2276 find_init_module(PyObject *directory)
6542 62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	2277 {
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2278 size_t len;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2279 struct stat statbuf;
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2280 PyObject *filename;
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2281 int match;
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2282
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2283 len = PyUnicode_GET_SIZE(directory);
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2284 filename = PyUnicode_FromFormat("%U%c__init__.py", directory, SEP);
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2285 if (filename == NULL)
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2286 return -1;
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2287 if (_Py_stat(filename, &statbuf) == 0) {
68742 dc38c4d65cd9 Issue #3080: Fix call to case_ok() in find_init_module() Victor Stinner <victor.stinner@haypocalc.com> parents: 68741 diff changeset	2288 /* 3=len(".py") */
dc38c4d65cd9 Issue #3080: Fix call to case_ok() in find_init_module() Victor Stinner <victor.stinner@haypocalc.com> parents: 68741 diff changeset	2289 match = case_ok(filename, -3, initstr);
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2290 if (match < 0) {
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2291 Py_DECREF(filename);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2292 return -1;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2293 }
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2294 if (match) {
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2295 Py_DECREF(filename);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2296 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2297 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2298 }
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2299 Py_DECREF(filename);
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2300
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2301 filename = PyUnicode_FromFormat("%U%c__init__.py%c",
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2302 directory, SEP, Py_OptimizeFlag ? 'o' : 'c');
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2303 if (filename == NULL)
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2304 return -1;
298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2305 if (_Py_stat(filename, &statbuf) == 0) {
68742 dc38c4d65cd9 Issue #3080: Fix call to case_ok() in find_init_module() Victor Stinner <victor.stinner@haypocalc.com> parents: 68741 diff changeset	2306 /* 4=len(".pyc") */
dc38c4d65cd9 Issue #3080: Fix call to case_ok() in find_init_module() Victor Stinner <victor.stinner@haypocalc.com> parents: 68741 diff changeset	2307 match = case_ok(filename, -4, initstr);
68734 066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2308 if (match < 0) {
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2309 Py_DECREF(filename);
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2310 return -1;
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2311 }
066b399a8477 Issue #3080: case_ok() expects Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68733 diff changeset	2312 if (match) {
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2313 Py_DECREF(filename);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2314 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2315 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2316 }
68733 298a70b27497 Issue #3080: find_init_module() expects Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68732 diff changeset	2317 Py_DECREF(filename);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2318 return 0;
6542 62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	2319 }
16947 b25131bc6ec7 RISCOS changes by dschwertberger. Guido van Rossum <guido@python.org> parents: 16932 diff changeset	2320
6542 62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	2321 #endif /* HAVE_STAT */
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	2322
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	2323
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2324 static int init_builtin(PyObject ); / Forward */
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2325
63857 10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2326 static PyObject*
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2327 load_builtin(PyObject *name, int type)
63857 10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2328 {
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2329 PyObject m, modules;
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2330 int err;
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2331
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2332 if (type == C_BUILTIN)
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2333 err = init_builtin(name);
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2334 else
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2335 err = PyImport_ImportFrozenModuleObject(name);
63857 10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2336 if (err < 0)
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2337 return NULL;
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2338 if (err == 0) {
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2339 PyErr_Format(PyExc_ImportError,
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2340 "Purported %s module %R not found",
2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2341 type == C_BUILTIN ? "builtin" : "frozen",
63857 10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2342 name);
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2343 return NULL;
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2344 }
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2345
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2346 modules = PyImport_GetModuleDict();
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2347 m = PyDict_GetItem(modules, name);
63857 10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2348 if (m == NULL) {
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2349 PyErr_Format(
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2350 PyExc_ImportError,
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2351 "%s module %R not properly initialized",
2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2352 type == C_BUILTIN ? "builtin" : "frozen",
63857 10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2353 name);
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2354 return NULL;
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2355 }
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2356 Py_INCREF(m);
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2357 return m;
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2358 }
10c95c0f34d3 Issue #9425: Create load_builtin() subfunction Victor Stinner <victor.stinner@haypocalc.com> parents: 62570 diff changeset	2359
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2360 /* Load an external module using the default search path and return
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	2361 its module object WITH INCREMENTED REFERENCE COUNT */
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	2362
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2363 static PyObject *
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2364 load_module(PyObject name, FILE fp, PyObject pathname, int type, PyObject loader)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	2365 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2366 PyObject *m;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2367
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2368 /* First check that there's an open file (if we need one) */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2369 switch (type) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2370 case PY_SOURCE:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2371 case PY_COMPILED:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2372 if (fp == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2373 PyErr_Format(PyExc_ValueError,
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2374 "file object required for import (type code %d)",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2375 type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2376 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2377 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2378 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2379
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2380 switch (type) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2381
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2382 case PY_SOURCE:
64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2383 m = load_source_module(name, pathname, fp);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2384 break;
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2385
64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2386 case PY_COMPILED:
64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2387 m = load_compiled_module(name, pathname, fp);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2388 break;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2389
11618 528559a0b2f2 Cleanup patches from Greg Stein: Guido van Rossum <guido@python.org> parents: 11602 diff changeset	2390 #ifdef HAVE_DYNAMIC_LOADING
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2391 case C_EXTENSION:
64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2392 m = _PyImport_LoadDynamicModule(name, pathname, fp);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2393 break;
11618 528559a0b2f2 Cleanup patches from Greg Stein: Guido van Rossum <guido@python.org> parents: 11602 diff changeset	2394 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2395
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2396 case PKG_DIRECTORY:
64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2397 m = load_package(name, pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2398 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2399
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2400 case C_BUILTIN:
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2401 case PY_FROZEN:
64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2402 m = load_builtin(name, type);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2403 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2404
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2405 case IMP_HOOK: {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2406 if (loader == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2407 PyErr_SetString(PyExc_ImportError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2408 "import hook without loader");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2409 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2410 }
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	2411 m = PyObject_CallMethod(loader, "load_module", "O", name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2412 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2413 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2414
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2415 default:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2416 PyErr_Format(PyExc_ImportError,
68738 c4361bab6914 Issue #3080: Use repr() to format the module name on error Victor Stinner <victor.stinner@haypocalc.com> parents: 68737 diff changeset	2417 "Don't know how to import %R (type code %d)",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2418 name, type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2419 m = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2420
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2421 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2422
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2423 return m;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	2424 }
40 f28ac7f621c7 Added reload() functionality. Guido van Rossum <guido@python.org> parents: 6 diff changeset	2425
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	2426
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2427 /* Initialize a built-in module.
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 40215 diff changeset	2428 Return 1 for success, 0 if the module is not found, and -1 with
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2429 an exception set if the initialization failed. */
141 bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	2430
bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	2431 static int
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2432 init_builtin(PyObject *name)
141 bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	2433 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2434 struct _inittab *p;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2435
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2436 if (_PyImport_FindExtensionObject(name, name) != NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2437 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2438
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2439 for (p = PyImport_Inittab; p->name != NULL; p++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2440 PyObject *mod;
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2441 if (PyUnicode_CompareWithASCIIString(name, p->name) == 0) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2442 if (p->initfunc == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2443 PyErr_Format(PyExc_ImportError,
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2444 "Cannot re-init internal module %R",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2445 name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2446 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2447 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2448 if (Py_VerboseFlag)
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2449 PySys_FormatStderr("import %U # builtin\n", name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2450 mod = (*p->initfunc)();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2451 if (mod == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2452 return -1;
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	2453 if (_PyImport_FixupExtensionObject(mod, name, name) < 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2454 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2455 /* FixupExtension has put the module into sys.modules,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2456 so we can release our own reference. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2457 Py_DECREF(mod);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2458 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2459 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2460 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2461 return 0;
141 bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	2462 }
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	2463
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2464
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2465 /* Frozen modules */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2466
3683 ec39264311ff struct frozen is now struct _frozen and comes from import.h. Guido van Rossum <guido@python.org> parents: 3590 diff changeset	2467 static struct _frozen *
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2468 find_frozen(PyObject *name)
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2469 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2470 struct _frozen *p;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2471
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2472 if (name == NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2473 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2474
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2475 for (p = PyImport_FrozenModules; ; p++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2476 if (p->name == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2477 return NULL;
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2478 if (PyUnicode_CompareWithASCIIString(name, p->name) == 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2479 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2480 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2481 return p;
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2482 }
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2483
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2484 static PyObject *
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2485 get_frozen_object(PyObject *name)
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2486 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2487 struct _frozen *p = find_frozen(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2488 int size;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2489
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2490 if (p == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2491 PyErr_Format(PyExc_ImportError,
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2492 "No such frozen object named %R",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2493 name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2494 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2495 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2496 if (p->code == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2497 PyErr_Format(PyExc_ImportError,
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2498 "Excluded frozen object named %R",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2499 name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2500 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2501 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2502 size = p->size;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2503 if (size < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2504 size = -size;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2505 return PyMarshal_ReadObjectFromString((char *)p->code, size);
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2506 }
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2507
52168 70f5f9113ae1 Implement InspectLoader for FrozenImporter. Brett Cannon <bcannon@gmail.com> parents: 52073 diff changeset	2508 static PyObject *
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2509 is_frozen_package(PyObject *name)
52168 70f5f9113ae1 Implement InspectLoader for FrozenImporter. Brett Cannon <bcannon@gmail.com> parents: 52073 diff changeset	2510 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2511 struct _frozen *p = find_frozen(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2512 int size;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2513
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2514 if (p == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2515 PyErr_Format(PyExc_ImportError,
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2516 "No such frozen object named %R",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2517 name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2518 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2519 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2520
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2521 size = p->size;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2522
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2523 if (size < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2524 Py_RETURN_TRUE;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2525 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2526 Py_RETURN_FALSE;
52168 70f5f9113ae1 Implement InspectLoader for FrozenImporter. Brett Cannon <bcannon@gmail.com> parents: 52073 diff changeset	2527 }
70f5f9113ae1 Implement InspectLoader for FrozenImporter. Brett Cannon <bcannon@gmail.com> parents: 52073 diff changeset	2528
70f5f9113ae1 Implement InspectLoader for FrozenImporter. Brett Cannon <bcannon@gmail.com> parents: 52073 diff changeset	2529
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2530 /* Initialize a frozen module.
52073 56983cfdf5d4 Fix a typo in a comment. Brett Cannon <bcannon@gmail.com> parents: 51996 diff changeset	2531 Return 1 for success, 0 if the module is not found, and -1 with
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2532 an exception set if the initialization failed.
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2533 This function is also used from frozenmain.c */
2294 6263e2fd9398 init_frozen non-static, frozenmain.c not in Makefile any more Guido van Rossum <guido@python.org> parents: 2270 diff changeset	2534
6263e2fd9398 init_frozen non-static, frozenmain.c not in Makefile any more Guido van Rossum <guido@python.org> parents: 2270 diff changeset	2535 int
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2536 PyImport_ImportFrozenModuleObject(PyObject *name)
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	2537 {
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2538 struct _frozen *p;
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2539 PyObject co, m, *path;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2540 int ispackage;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2541 int size;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2542
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2543 p = find_frozen(name);
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2544
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2545 if (p == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2546 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2547 if (p->code == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2548 PyErr_Format(PyExc_ImportError,
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2549 "Excluded frozen object named %R",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2550 name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2551 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2552 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2553 size = p->size;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2554 ispackage = (size < 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2555 if (ispackage)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2556 size = -size;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2557 if (Py_VerboseFlag)
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2558 PySys_FormatStderr("import %U # frozen%s\n",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2559 name, ispackage ? " package" : "");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2560 co = PyMarshal_ReadObjectFromString((char *)p->code, size);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2561 if (co == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2562 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2563 if (!PyCode_Check(co)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2564 PyErr_Format(PyExc_TypeError,
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2565 "frozen object %R is not a code object",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2566 name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2567 goto err_return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2568 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2569 if (ispackage) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2570 /* Set __path__ to the package name */
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2571 PyObject d, l;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2572 int err;
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2573 m = PyImport_AddModuleObject(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2574 if (m == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2575 goto err_return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2576 d = PyModule_GetDict(m);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2577 l = PyList_New(1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2578 if (l == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2579 goto err_return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2580 }
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2581 Py_INCREF(name);
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2582 PyList_SET_ITEM(l, 0, name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2583 err = PyDict_SetItemString(d, "__path__", l);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2584 Py_DECREF(l);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2585 if (err != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2586 goto err_return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2587 }
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2588 path = PyUnicode_FromString("<frozen>");
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2589 if (path == NULL)
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2590 goto err_return;
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2591 m = PyImport_ExecCodeModuleObject(name, co, path, NULL);
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2592 Py_DECREF(path);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2593 if (m == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2594 goto err_return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2595 Py_DECREF(co);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2596 Py_DECREF(m);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2597 return 1;
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	2598 err_return:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2599 Py_DECREF(co);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2600 return -1;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2601 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2602
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2603 int
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2604 PyImport_ImportFrozenModule(char *name)
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2605 {
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2606 PyObject *nameobj;
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2607 int ret;
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2608 nameobj = PyUnicode_InternFromString(name);
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2609 if (nameobj == NULL)
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2610 return -1;
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2611 ret = PyImport_ImportFrozenModuleObject(nameobj);
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2612 Py_DECREF(nameobj);
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2613 return ret;
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2614 }
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	2615
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2616
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2617 /* Import a module, either built-in, frozen, or external, and return
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	2618 its module object WITH INCREMENTED REFERENCE COUNT */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2619
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2620 PyObject *
35999 9541369b0dca Add const to several API functions that take char . Jeremy Hylton <jeremy@alum.mit.edu>* parents: 35757 diff changeset	2621 PyImport_ImportModule(const char *name)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2622 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2623 PyObject *pname;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2624 PyObject *result;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2625
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2626 pname = PyUnicode_FromString(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2627 if (pname == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2628 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2629 result = PyImport_Import(pname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2630 Py_DECREF(pname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2631 return result;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2632 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2633
44441 b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2634 /* Import a module without blocking
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2635 *
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2636 * At first it tries to fetch the module from sys.modules. If the module was
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2637 * never loaded before it loads it with PyImport_ImportModule() unless another
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2638 * thread holds the import lock. In the latter case the function raises an
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2639 * ImportError instead of blocking.
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2640 *
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2641 * Returns the module object with incremented ref count.
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2642 */
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2643 PyObject *
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2644 PyImport_ImportModuleNoBlock(const char *name)
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2645 {
68724 e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2646 PyObject nameobj, modules, *result;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2647 long me;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2648
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2649 /* Try to get the module from sys.modules[name] */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2650 modules = PyImport_GetModuleDict();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2651 if (modules == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2652 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2653
68724 e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2654 nameobj = PyUnicode_FromString(name);
e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2655 if (nameobj == NULL)
e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2656 return NULL;
e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2657 result = PyDict_GetItem(modules, nameobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2658 if (result != NULL) {
68724 e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2659 Py_DECREF(nameobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2660 Py_INCREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2661 return result;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2662 }
68724 e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2663 PyErr_Clear();
48946 3b9608118f8d Merged revisions 66045,66048-66049,66053,66060,66062-66063,66065,66067,66071-66074,66080,66082-66083,66090-66093,66097-66099,66103,66105,66110,66118 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 48660 diff changeset	2664 #ifdef WITH_THREAD
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2665 /* check the import lock
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2666 * me might be -1 but I ignore the error here, the lock function
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2667 * takes care of the problem */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2668 me = PyThread_get_thread_ident();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2669 if (import_lock_thread == -1 \|\| import_lock_thread == me) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2670 /* no thread or me is holding the lock */
68724 e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2671 result = PyImport_Import(nameobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2672 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2673 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2674 PyErr_Format(PyExc_ImportError,
68726 23fe237afa81 Issue #3080: Use %R to format module name in error messages Victor Stinner <victor.stinner@haypocalc.com> parents: 68725 diff changeset	2675 "Failed to import %R because the import lock"
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2676 "is held by another thread.",
68724 e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2677 nameobj);
e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2678 result = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2679 }
48946 3b9608118f8d Merged revisions 66045,66048-66049,66053,66060,66062-66063,66065,66067,66071-66074,66080,66082-66083,66090-66093,66097-66099,66103,66105,66110,66118 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 48660 diff changeset	2680 #else
68724 e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2681 result = PyImport_Import(nameobj);
48946 3b9608118f8d Merged revisions 66045,66048-66049,66053,66060,66062-66063,66065,66067,66071-66074,66080,66082-66083,66090-66093,66097-66099,66103,66105,66110,66118 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 48660 diff changeset	2682 #endif
68724 e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2683 Py_DECREF(nameobj);
e55e7f197649 Issue #3080: PyImport_ImportModuleNoBlock() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68723 diff changeset	2684 return result;
44441 b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2685 }
b91ca87e6f32 Merged revisions 59666-59679 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44349 diff changeset	2686
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	2687 /* Forward declarations for helper routines */
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2688 static PyObject get_parent(PyObject globals,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2689 PyObject **p_name,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2690 int level);
13447 a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. Tim Peters <tim.peters@gmail.com> parents: 13266 diff changeset	2691 static PyObject load_next(PyObject mod, PyObject *altmod,
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2692 PyObject inputname, PyObject *p_outputname,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2693 Py_UNICODE buf, Py_ssize_t p_buflen,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2694 Py_ssize_t bufsize);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2695 static int mark_miss(PyObject *name);
13447 a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. Tim Peters <tim.peters@gmail.com> parents: 13266 diff changeset	2696 static int ensure_fromlist(PyObject mod, PyObject fromlist,
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2697 PyObject *buf, int recursive);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2698 static PyObject * import_submodule(PyObject mod, PyObject name,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2699 PyObject *fullname);
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	2700
f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	2701 /* The Magnum Opus of dotted-name import :-) */
f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	2702
7533 ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	2703 static PyObject *
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2704 import_module_level(PyObject name, PyObject globals, PyObject *locals,
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2705 PyObject *fromlist, int level)
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2706 {
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2707 Py_UNICODE buf[MAXPATHLEN+1];
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2708 Py_ssize_t buflen;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2709 Py_ssize_t bufsize = MAXPATHLEN+1;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2710 PyObject parent, head, next, tail, inputname, outputname;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2711 PyObject parent_name, ensure_name;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2712 const Py_UNICODE *nameunicode;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2713
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2714 nameunicode = PyUnicode_AS_UNICODE(name);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2715
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2716 if (Py_UNICODE_strchr(nameunicode, SEP) != NULL
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2717 #ifdef ALTSEP
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2718 \|\| Py_UNICODE_strchr(nameunicode, ALTSEP) != NULL
44617 a29adc3b0f26 Merged revisions 59864-59882 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44587 diff changeset	2719 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2720 ) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2721 PyErr_SetString(PyExc_ImportError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2722 "Import by filename is not supported.");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2723 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2724 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2725
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2726 parent = get_parent(globals, &parent_name, level);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2727 if (parent == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2728 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2729
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2730 buflen = PyUnicode_GET_SIZE(parent_name);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2731 if (buflen+1 > bufsize) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2732 Py_DECREF(parent_name);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2733 PyErr_SetString(PyExc_ValueError,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2734 "Module name too long");
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2735 return NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2736 }
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2737 Py_UNICODE_strcpy(buf, PyUnicode_AS_UNICODE(parent_name));
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2738 Py_DECREF(parent_name);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2739
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2740 head = load_next(parent, level < 0 ? Py_None : parent, name, &outputname,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2741 buf, &buflen, bufsize);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2742 if (head == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2743 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2744
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2745 tail = head;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2746 Py_INCREF(tail);
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2747
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2748 if (outputname != NULL) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2749 while (1) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2750 inputname = outputname;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2751 next = load_next(tail, tail, inputname, &outputname,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2752 buf, &buflen, bufsize);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2753 Py_DECREF(tail);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2754 Py_DECREF(inputname);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2755 if (next == NULL) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2756 Py_DECREF(head);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2757 return NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2758 }
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2759 tail = next;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2760
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2761 if (outputname == NULL) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2762 break;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2763 }
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2764 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2765 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2766 if (tail == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2767 /* If tail is Py_None, both get_parent and load_next found
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2768 an empty module name: someone called __import__("") or
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2769 doctored faulty bytecode */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2770 Py_DECREF(tail);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2771 Py_DECREF(head);
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2772 PyErr_SetString(PyExc_ValueError, "Empty module name");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2773 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2774 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2775
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2776 if (fromlist != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2777 if (fromlist == Py_None \|\| !PyObject_IsTrue(fromlist))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2778 fromlist = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2779 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2780
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2781 if (fromlist == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2782 Py_DECREF(tail);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2783 return head;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2784 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2785
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2786 Py_DECREF(head);
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2787
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2788 ensure_name = PyUnicode_FromUnicode(buf, Py_UNICODE_strlen(buf));
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2789 if (ensure_name == NULL) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2790 Py_DECREF(tail);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2791 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2792 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2793 if (!ensure_fromlist(tail, fromlist, ensure_name, 0)) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2794 Py_DECREF(tail);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2795 Py_DECREF(ensure_name);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2796 return NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2797 }
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2798 Py_DECREF(ensure_name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2799
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2800 return tail;
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	2801 }
f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	2802
36712 5c36c222e7ca SF patch #1438387, PEP 328: relative and absolute imports. Thomas Wouters <thomas@python.org> parents: 36695 diff changeset	2803 PyObject *
68739 80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2804 PyImport_ImportModuleLevelObject(PyObject name, PyObject globals,
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2805 PyObject locals, PyObject fromlist,
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2806 int level)
36712 5c36c222e7ca SF patch #1438387, PEP 328: relative and absolute imports. Thomas Wouters <thomas@python.org> parents: 36695 diff changeset	2807 {
68739 80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2808 PyObject *mod;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2809 _PyImport_AcquireLock();
68739 80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2810 mod = import_module_level(name, globals, locals, fromlist, level);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2811 if (_PyImport_ReleaseLock() < 0) {
68739 80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2812 Py_XDECREF(mod);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2813 PyErr_SetString(PyExc_RuntimeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2814 "not holding the import lock");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2815 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2816 }
68739 80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2817 return mod;
7533 ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	2818 }
ea8184bff12d Add a single Python-wide (!) lock on import. Only one thread at a Guido van Rossum <guido@python.org> parents: 7403 diff changeset	2819
68739 80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2820 PyObject *
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2821 PyImport_ImportModuleLevel(char name, PyObject globals, PyObject *locals,
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2822 PyObject *fromlist, int level)
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2823 {
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2824 PyObject nameobj, mod;
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2825 nameobj = PyUnicode_FromString(name);
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2826 if (nameobj == NULL)
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2827 return NULL;
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2828 mod = PyImport_ImportModuleLevelObject(nameobj, globals, locals,
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2829 fromlist, level);
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2830 Py_DECREF(nameobj);
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2831 return mod;
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2832 }
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2833
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68738 diff changeset	2834
32156 56a4ec066621 starting to add comments to explain what's here Fred Drake <fdrake@acm.org> parents: 31851 diff changeset	2835 /* Return the package that an import is being performed in. If globals comes
56a4ec066621 starting to add comments to explain what's here Fred Drake <fdrake@acm.org> parents: 31851 diff changeset	2836 from the module foo.bar.bat (not itself a package), this returns the
56a4ec066621 starting to add comments to explain what's here Fred Drake <fdrake@acm.org> parents: 31851 diff changeset	2837 sys.modules entry for foo.bar. If globals is from a package's __init__.py,
38669 19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	2838 the package's entry in sys.modules is returned, as a borrowed reference.
32156 56a4ec066621 starting to add comments to explain what's here Fred Drake <fdrake@acm.org> parents: 31851 diff changeset	2839
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2840 The name of the returned package is returned in *p_name.
32156 56a4ec066621 starting to add comments to explain what's here Fred Drake <fdrake@acm.org> parents: 31851 diff changeset	2841
56a4ec066621 starting to add comments to explain what's here Fred Drake <fdrake@acm.org> parents: 31851 diff changeset	2842 If globals doesn't come from a package or a module in a package, or a
56a4ec066621 starting to add comments to explain what's here Fred Drake <fdrake@acm.org> parents: 31851 diff changeset	2843 corresponding entry is not found in sys.modules, Py_None is returned.
56a4ec066621 starting to add comments to explain what's here Fred Drake <fdrake@acm.org> parents: 31851 diff changeset	2844 */
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	2845 static PyObject *
68727 2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	2846 get_parent(PyObject globals, PyObject *p_name, int level)
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	2847 {
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2848 Py_UNICODE name[MAXPATHLEN+1];
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2849 const Py_ssize_t bufsize = MAXPATHLEN+1;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2850 PyObject *nameobj;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2851
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2852 static PyObject *namestr = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2853 static PyObject *pathstr = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2854 static PyObject *pkgstr = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2855 PyObject pkgname, modname, modpath, modules, *parent;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2856 int orig_level = level;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2857
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2858 if (globals == NULL \|\| !PyDict_Check(globals) \|\| !level)
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2859 goto return_none;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2860
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2861 if (namestr == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2862 namestr = PyUnicode_InternFromString("__name__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2863 if (namestr == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2864 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2865 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2866 if (pathstr == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2867 pathstr = PyUnicode_InternFromString("__path__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2868 if (pathstr == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2869 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2870 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2871 if (pkgstr == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2872 pkgstr = PyUnicode_InternFromString("__package__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2873 if (pkgstr == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2874 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2875 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2876
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2877 pkgname = PyDict_GetItem(globals, pkgstr);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2878
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2879 if ((pkgname != NULL) && (pkgname != Py_None)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2880 /* __package__ is set, so use it */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2881 if (!PyUnicode_Check(pkgname)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2882 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2883 "__package__ set to non-string");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2884 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2885 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2886 if (PyUnicode_GET_SIZE(pkgname) == 0) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2887 if (level > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2888 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2889 "Attempted relative import in non-package");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2890 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2891 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2892 goto return_none;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2893 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2894 if (PyUnicode_GET_SIZE(pkgname)+1 > bufsize) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2895 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2896 "Package name too long");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2897 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2898 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2899 Py_UNICODE_strcpy(name, PyUnicode_AS_UNICODE(pkgname));
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2900 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2901 /* __package__ not set, so figure it out and set it */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2902 modname = PyDict_GetItem(globals, namestr);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2903 if (modname == NULL \|\| !PyUnicode_Check(modname))
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2904 goto return_none;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2905
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2906 modpath = PyDict_GetItem(globals, pathstr);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2907 if (modpath != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2908 /* __path__ is set, so modname is already the package name */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2909 int error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2910
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2911 if (PyUnicode_GET_SIZE(modname)+1 > bufsize) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2912 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2913 "Module name too long");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2914 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2915 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2916 Py_UNICODE_strcpy(name, PyUnicode_AS_UNICODE(modname));
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2917 error = PyDict_SetItem(globals, pkgstr, modname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2918 if (error) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2919 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2920 "Could not set __package__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2921 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2922 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2923 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2924 /* Normal module, so work out the package name if any */
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2925 Py_UNICODE *start = PyUnicode_AS_UNICODE(modname);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2926 Py_UNICODE *lastdot = Py_UNICODE_strrchr(start, '.');
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2927 Py_ssize_t len;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2928 int error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2929 if (lastdot == NULL && level > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2930 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2931 "Attempted relative import in non-package");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2932 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2933 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2934 if (lastdot == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2935 error = PyDict_SetItem(globals, pkgstr, Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2936 if (error) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2937 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2938 "Could not set __package__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2939 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2940 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2941 goto return_none;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2942 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2943 len = lastdot - start;
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2944 if (len+1 > bufsize) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2945 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2946 "Module name too long");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2947 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2948 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2949 Py_UNICODE_strncpy(name, start, len);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2950 name[len] = '\0';
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2951 pkgname = PyUnicode_FromUnicode(name, len);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2952 if (pkgname == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2953 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2954 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2955 error = PyDict_SetItem(globals, pkgstr, pkgname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2956 Py_DECREF(pkgname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2957 if (error) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2958 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2959 "Could not set __package__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2960 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2961 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2962 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2963 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2964 while (--level > 0) {
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2965 Py_UNICODE *dot = Py_UNICODE_strrchr(name, '.');
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2966 if (dot == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2967 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2968 "Attempted relative import beyond "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2969 "toplevel package");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2970 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2971 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2972 *dot = '\0';
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2973 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2974
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2975 nameobj = PyUnicode_FromUnicode(name, Py_UNICODE_strlen(name));
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2976 if (nameobj == NULL)
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2977 return NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2978
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2979 modules = PyImport_GetModuleDict();
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2980 parent = PyDict_GetItem(modules, nameobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2981 if (parent == NULL) {
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2982 int err;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2983
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2984 if (orig_level >= 1) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2985 PyErr_Format(PyExc_SystemError,
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2986 "Parent module %R not loaded, "
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2987 "cannot perform relative import", nameobj);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2988 Py_DECREF(nameobj);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2989 return NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	2990 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2991
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2992 err = PyErr_WarnFormat(
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2993 PyExc_RuntimeWarning, 1,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2994 "Parent module %R not found while handling absolute import",
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2995 nameobj);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2996 Py_DECREF(nameobj);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2997 if (err)
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2998 return NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	2999
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3000 goto return_none;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3001 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3002 *p_name = nameobj;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3003 return parent;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3004 /* We expect, but can't guarantee, if parent != None, that:
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3005 - parent.__name__ == name
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3006 - parent.__dict__ is globals
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3007 If this is violated... Who cares? */
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3008
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3009 return_none:
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3010 nameobj = PyUnicode_FromUnicode(NULL, 0);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3011 if (nameobj == NULL)
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3012 return NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3013 *p_name = nameobj;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3014 return Py_None;
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3015 }
f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3016
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3017 /* altmod is either None or same as mod */
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3018 static PyObject *
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3019 load_next(PyObject mod, PyObject altmod,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3020 PyObject inputname, PyObject *p_outputname,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3021 Py_UNICODE buf, Py_ssize_t p_buflen, Py_ssize_t bufsize)
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3022 {
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3023 const Py_UNICODE *dot;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3024 Py_ssize_t len;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3025 Py_UNICODE *p;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3026 PyObject fullname, name, result, mark_name;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3027 const Py_UNICODE *nameuni;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3028
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3029 *p_outputname = NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3030
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3031 if (PyUnicode_GET_SIZE(inputname) == 0) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3032 /* completely empty module name should only happen in
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3033 'from . import' (or '__import__("")')*/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3034 Py_INCREF(mod);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3035 return mod;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3036 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3037
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3038 nameuni = PyUnicode_AS_UNICODE(inputname);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3039 if (nameuni == NULL)
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3040 return NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3041
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3042 dot = Py_UNICODE_strchr(nameuni, '.');
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3043 if (dot != NULL) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3044 len = dot - nameuni;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3045 if (len == 0) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3046 PyErr_SetString(PyExc_ValueError,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3047 "Empty module name");
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3048 return NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3049 }
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3050 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3051 else
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3052 len = PyUnicode_GET_SIZE(inputname);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3053
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3054 if (*p_buflen+len+1 >= bufsize) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3055 PyErr_SetString(PyExc_ValueError,
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3056 "Module name too long");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3057 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3058 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3059
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3060 p = buf + *p_buflen;
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3061 if (p != buf) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3062 *p++ = '.';
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3063 *p_buflen += 1;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3064 }
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3065 Py_UNICODE_strncpy(p, nameuni, len);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3066 p[len] = '\0';
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3067 *p_buflen += len;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3068
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3069 fullname = PyUnicode_FromUnicode(buf, *p_buflen);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3070 if (fullname == NULL)
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3071 return NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3072 name = PyUnicode_FromUnicode(p, len);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3073 if (name == NULL) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3074 Py_DECREF(fullname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3075 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3076 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3077 result = import_submodule(mod, name, fullname);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3078 Py_DECREF(fullname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3079 if (result == Py_None && altmod != mod) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3080 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3081 /* Here, altmod must be None and mod must not be None */
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3082 result = import_submodule(altmod, name, name);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3083 Py_DECREF(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3084 if (result != NULL && result != Py_None) {
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3085 mark_name = PyUnicode_FromUnicode(buf, *p_buflen);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3086 if (mark_name == NULL) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3087 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3088 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3089 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3090 if (mark_miss(mark_name) != 0) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3091 Py_DECREF(result);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3092 Py_DECREF(mark_name);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3093 return NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3094 }
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3095 Py_DECREF(mark_name);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3096 Py_UNICODE_strncpy(buf, nameuni, len);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3097 buf[len] = '\0';
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3098 *p_buflen = len;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3099 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3100 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3101 else
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3102 Py_DECREF(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3103 if (result == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3104 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3105
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3106 if (result == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3107 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3108 PyErr_Format(PyExc_ImportError,
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3109 "No module named %R", inputname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3110 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3111 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3112
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3113 if (dot != NULL) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3114 *p_outputname = PyUnicode_FromUnicode(dot+1, Py_UNICODE_strlen(dot+1));
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3115 if (*p_outputname == NULL) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3116 Py_DECREF(result);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3117 return NULL;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3118 }
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3119 }
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3120
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3121 return result;
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3122 }
f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3123
f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3124 static int
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3125 mark_miss(PyObject *name)
6252 6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	3126 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3127 PyObject *modules = PyImport_GetModuleDict();
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3128 return PyDict_SetItem(modules, name, Py_None);
6252 6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	3129 }
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	3130
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	3131 static int
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3132 ensure_fromlist(PyObject mod, PyObject fromlist, PyObject *name,
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3133 int recursive)
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3134 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3135 int i;
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3136 PyObject *fullname;
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3137 Py_ssize_t fromlist_len;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3138
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3139 if (!PyObject_HasAttrString(mod, "__path__"))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3140 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3141
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3142 fromlist_len = PySequence_Size(fromlist);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3143
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3144 for (i = 0; i < fromlist_len; i++) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3145 PyObject *item = PySequence_GetItem(fromlist, i);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3146 int hasit;
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3147 if (item == NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3148 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3149 if (!PyUnicode_Check(item)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3150 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3151 "Item in ``from list'' not a string");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3152 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3153 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3154 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3155 if (PyUnicode_AS_UNICODE(item)[0] == '*') {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3156 PyObject *all;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3157 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3158 /* See if the package defines __all__ */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3159 if (recursive)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3160 continue; /* Avoid endless recursion */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3161 all = PyObject_GetAttrString(mod, "__all__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3162 if (all == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3163 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3164 else {
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3165 int ret = ensure_fromlist(mod, all, name, 1);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3166 Py_DECREF(all);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3167 if (!ret)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3168 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3169 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3170 continue;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3171 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3172 hasit = PyObject_HasAttr(mod, item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3173 if (!hasit) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3174 PyObject *submod;
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3175 fullname = PyUnicode_FromFormat("%U.%U", name, item);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3176 if (fullname != NULL) {
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3177 submod = import_submodule(mod, item, fullname);
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3178 Py_DECREF(fullname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3179 }
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3180 else
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3181 submod = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3182 Py_XDECREF(submod);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3183 if (submod == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3184 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3185 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3186 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3187 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3188 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3189 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3190
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3191 return 1;
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3192 }
f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3193
29501 6c6b321d1d10 Don't use the module object setattr when importing submodules. Instead, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 28392 diff changeset	3194 static int
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3195 add_submodule(PyObject mod, PyObject submod, PyObject *fullname,
7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3196 PyObject subname, PyObject modules)
29501 6c6b321d1d10 Don't use the module object setattr when importing submodules. Instead, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 28392 diff changeset	3197 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3198 if (mod == Py_None)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3199 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3200 /* Irrespective of the success of this load, make a
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3201 reference to it in the parent package module. A copy gets
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3202 saved in the modules dictionary under the full name, so get a
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3203 reference from there, if need be. (The exception is when the
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3204 load failed with a SyntaxError -- then there's no trace in
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3205 sys.modules. In that case, of course, do nothing extra.) */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3206 if (submod == NULL) {
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3207 submod = PyDict_GetItem(modules, fullname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3208 if (submod == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3209 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3210 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3211 if (PyModule_Check(mod)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3212 /* We can't use setattr here since it can give a
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3213 * spurious warning if the submodule name shadows a
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3214 * builtin name */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3215 PyObject *dict = PyModule_GetDict(mod);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3216 if (!dict)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3217 return 0;
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3218 if (PyDict_SetItem(dict, subname, submod) < 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3219 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3220 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3221 else {
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3222 if (PyObject_SetAttr(mod, subname, submod) < 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3223 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3224 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3225 return 1;
29501 6c6b321d1d10 Don't use the module object setattr when importing submodules. Instead, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 28392 diff changeset	3226 }
6c6b321d1d10 Don't use the module object setattr when importing submodules. Instead, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 28392 diff changeset	3227
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3228 static PyObject *
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3229 import_submodule(PyObject mod, PyObject subname, PyObject *fullname)
6249 f10aad73e029 Phase two of package import. "import a.b.c" and all variants now do the Guido van Rossum <guido@python.org> parents: 6243 diff changeset	3230 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3231 PyObject *modules = PyImport_GetModuleDict();
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3232 PyObject m = NULL, bufobj, path_list, loader;
68727 2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3233 struct filedescr *fdp;
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3234 FILE *fp;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3235
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3236 /* Require:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3237 if mod == None: subname == fullname
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3238 else: mod.__name__ + "." + subname == fullname
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3239 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3240
68725 7c67aa3ab531 Issue #3080: Use Unicode for the "The Magnum Opus of dotted-name import" Victor Stinner <victor.stinner@haypocalc.com> parents: 68724 diff changeset	3241 if ((m = PyDict_GetItem(modules, fullname)) != NULL) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3242 Py_INCREF(m);
68727 2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3243 return m;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3244 }
68727 2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3245
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3246 if (mod == Py_None)
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3247 path_list = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3248 else {
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3249 path_list = PyObject_GetAttrString(mod, "__path__");
fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3250 if (path_list == NULL) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3251 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3252 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3253 return Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3254 }
68727 2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3255 }
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3256
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3257 fdp = find_module(fullname, subname, path_list,
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3258 &bufobj, &fp, &loader);
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3259 Py_XDECREF(path_list);
68727 2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3260 if (fdp == NULL) {
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3261 if (!PyErr_ExceptionMatches(PyExc_ImportError))
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3262 return NULL;
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3263 PyErr_Clear();
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3264 Py_INCREF(Py_None);
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3265 return Py_None;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3266 }
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3267 m = load_module(fullname, fp, bufobj, fdp->type, loader);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3268 Py_XDECREF(bufobj);
68727 2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3269 Py_XDECREF(loader);
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3270 if (fp)
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3271 fclose(fp);
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3272 if (m == NULL)
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3273 return NULL;
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3274 if (!add_submodule(mod, m, fullname, subname, modules)) {
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3275 Py_XDECREF(m);
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3276 return NULL;
2ee0ab9d2e8a Issue #3080: Reindent and simplify import_submodule() Victor Stinner <victor.stinner@haypocalc.com> parents: 68726 diff changeset	3277 }
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3278 return m;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3279 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3280
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3281
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3282 /* Re-import a module of any kind and return its module object, WITH
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3283 INCREMENTED REFERENCE COUNT */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3284
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3285 PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3286 PyImport_ReloadModule(PyObject *m)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3287 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3288 PyInterpreterState *interp = PyThreadState_Get()->interp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3289 PyObject *modules_reloading = interp->modules_reloading;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3290 PyObject *modules = PyImport_GetModuleDict();
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3291 PyObject path_list = NULL, loader = NULL, *existing_m = NULL;
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3292 PyObject nameobj, bufobj, *subnameobj;
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3293 Py_UNICODE name, subname;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3294 struct filedescr *fdp;
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3295 FILE *fp = NULL;
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3296 PyObject *newm = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3297
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3298 if (modules_reloading == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3299 Py_FatalError("PyImport_ReloadModule: "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3300 "no modules_reloading dictionary!");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3301 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3302 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3303
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3304 if (m == NULL \|\| !PyModule_Check(m)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3305 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3306 "reload() argument must be module");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3307 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3308 }
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3309 nameobj = PyModule_GetNameObject(m);
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3310 if (nameobj == NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3311 return NULL;
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3312 if (m != PyDict_GetItem(modules, nameobj)) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3313 PyErr_Format(PyExc_ImportError,
68738 c4361bab6914 Issue #3080: Use repr() to format the module name on error Victor Stinner <victor.stinner@haypocalc.com> parents: 68737 diff changeset	3314 "reload(): module %R not in sys.modules",
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3315 nameobj);
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3316 Py_DECREF(nameobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3317 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3318 }
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3319 existing_m = PyDict_GetItem(modules_reloading, nameobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3320 if (existing_m != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3321 /* Due to a recursive reload, this module is already
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3322 being reloaded. */
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3323 Py_DECREF(nameobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3324 Py_INCREF(existing_m);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3325 return existing_m;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3326 }
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3327 if (PyDict_SetItem(modules_reloading, nameobj, m) < 0) {
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3328 Py_DECREF(nameobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3329 return NULL;
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3330 }
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3331
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3332 name = PyUnicode_AS_UNICODE(nameobj);
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3333 subname = Py_UNICODE_strrchr(name, '.');
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3334 if (subname == NULL) {
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3335 Py_INCREF(nameobj);
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3336 subnameobj = nameobj;
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3337 }
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3338 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3339 PyObject parentname, parent;
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3340 Py_ssize_t len;
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3341 len = subname - name;
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3342 parentname = PyUnicode_FromUnicode(name, len);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3343 if (parentname == NULL) {
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3344 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3345 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3346 parent = PyDict_GetItem(modules, parentname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3347 if (parent == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3348 PyErr_Format(PyExc_ImportError,
68738 c4361bab6914 Issue #3080: Use repr() to format the module name on error Victor Stinner <victor.stinner@haypocalc.com> parents: 68737 diff changeset	3349 "reload(): parent %R not in sys.modules",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3350 parentname);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3351 Py_DECREF(parentname);
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3352 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3353 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3354 Py_DECREF(parentname);
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3355 path_list = PyObject_GetAttrString(parent, "__path__");
fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3356 if (path_list == NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3357 PyErr_Clear();
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3358 subname++;
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3359 len = PyUnicode_GET_SIZE(nameobj) - (len + 1);
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3360 subnameobj = PyUnicode_FromUnicode(subname, len);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3361 }
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3362 if (subnameobj == NULL)
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3363 goto error;
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3364 fdp = find_module(nameobj, subnameobj, path_list,
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3365 &bufobj, &fp, &loader);
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3366 Py_DECREF(subnameobj);
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3367 Py_XDECREF(path_list);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3368
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3369 if (fdp == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3370 Py_XDECREF(loader);
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3371 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3372 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3373
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3374 newm = load_module(nameobj, fp, bufobj, fdp->type, loader);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3375 Py_XDECREF(bufobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3376 Py_XDECREF(loader);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3377
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3378 if (fp)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3379 fclose(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3380 if (newm == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3381 /* load_module probably removed name from modules because of
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3382 * the error. Put back the original module object. We're
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3383 * going to return NULL in this case regardless of whether
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3384 * replacing name succeeds, so the return value is ignored.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3385 */
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3386 PyDict_SetItem(modules, nameobj, m);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3387 }
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3388
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3389 error:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3390 imp_modules_reloading_clear();
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3391 Py_DECREF(nameobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3392 return newm;
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	3393 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3394
d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3395
6028 292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3396 /* Higher-level import emulator which emulates the "import" statement
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3397 more accurately -- it invokes the __import__() function from the
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3398 builtins of the current globals. This means that the import is
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3399 done using whatever import hooks are installed in the current
64838 dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3400 environment.
9680 8b61e1273b4b Improve comment for PyImport_Import() as suggested by Bill Tutt. Guido van Rossum <guido@python.org> parents: 9679 diff changeset	3401 A dummy list ["__doc__"] is passed as the 4th argument so that
42862 ed1594a16bdb Use unicode and remove support for some uses of str8. Neal Norwitz <nnorwitz@gmail.com> parents: 42859 diff changeset	3402 e.g. PyImport_Import(PyUnicode_FromString("win32com.client.gencache"))
9680 8b61e1273b4b Improve comment for PyImport_Import() as suggested by Bill Tutt. Guido van Rossum <guido@python.org> parents: 9679 diff changeset	3403 will return <module "gencache"> instead of <module "win32com">. */
6028 292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3404
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3405 PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3406 PyImport_Import(PyObject *module_name)
6028 292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3407 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3408 static PyObject *silly_list = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3409 static PyObject *builtins_str = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3410 static PyObject *import_str = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3411 PyObject *globals = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3412 PyObject *import = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3413 PyObject *builtins = NULL;
64838 dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3414 PyObject *modules = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3415 PyObject *r = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3416
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3417 /* Initialize constant string objects */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3418 if (silly_list == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3419 import_str = PyUnicode_InternFromString("__import__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3420 if (import_str == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3421 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3422 builtins_str = PyUnicode_InternFromString("__builtins__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3423 if (builtins_str == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3424 return NULL;
64838 dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3425 silly_list = PyList_New(0);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3426 if (silly_list == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3427 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3428 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3429
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3430 /* Get the builtins from current globals */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3431 globals = PyEval_GetGlobals();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3432 if (globals != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3433 Py_INCREF(globals);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3434 builtins = PyObject_GetItem(globals, builtins_str);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3435 if (builtins == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3436 goto err;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3437 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3438 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3439 /* No globals -- use standard builtins, and fake globals */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3440 builtins = PyImport_ImportModuleLevel("builtins",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3441 NULL, NULL, NULL, 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3442 if (builtins == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3443 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3444 globals = Py_BuildValue("{OO}", builtins_str, builtins);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3445 if (globals == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3446 goto err;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3447 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3448
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3449 /* Get the __import__ function from the builtins */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3450 if (PyDict_Check(builtins)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3451 import = PyObject_GetItem(builtins, import_str);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3452 if (import == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3453 PyErr_SetObject(PyExc_KeyError, import_str);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3454 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3455 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3456 import = PyObject_GetAttr(builtins, import_str);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3457 if (import == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3458 goto err;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3459
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3460 /* Call the __import__ function with the proper argument list
64838 dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3461 Always use absolute import here.
dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3462 Calling for side-effect of import. */
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3463 r = PyObject_CallFunction(import, "OOOOi", module_name, globals,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3464 globals, silly_list, 0, NULL);
64838 dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3465 if (r == NULL)
dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3466 goto err;
dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3467 Py_DECREF(r);
dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3468
dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3469 modules = PyImport_GetModuleDict();
dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3470 r = PyDict_GetItem(modules, module_name);
dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3471 if (r != NULL)
dd3080b80dda PyImport_Import was using the old import hack of sticking a dummy value into Brett Cannon <bcannon@gmail.com> parents: 64638 diff changeset	3472 Py_INCREF(r);
6028 292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3473
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3474 err:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3475 Py_XDECREF(globals);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3476 Py_XDECREF(builtins);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3477 Py_XDECREF(import);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3478
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3479 return r;
6028 292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3480 }
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3481
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	3482
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3483 /* Module 'imp' provides Python access to the primitives used for
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3484 importing modules.
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3485 */
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3486
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3487 static PyObject *
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3488 imp_make_magic(long magic)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3489 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3490 char buf[4];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3491
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3492 buf[0] = (char) ((magic >> 0) & 0xff);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3493 buf[1] = (char) ((magic >> 8) & 0xff);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3494 buf[2] = (char) ((magic >> 16) & 0xff);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3495 buf[3] = (char) ((magic >> 24) & 0xff);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3496
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3497 return PyBytes_FromStringAndSize(buf, 4);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3498 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3499
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3500 static PyObject *
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3501 imp_get_magic(PyObject self, PyObject noargs)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3502 {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3503 return imp_make_magic(pyc_magic);
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3504 }
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3505
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3506 static PyObject *
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3507 imp_get_tag(PyObject self, PyObject noargs)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3508 {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3509 return PyUnicode_FromString(pyc_tag);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3510 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3511
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3512 static PyObject *
27917 c346d095791d Remove PyArg_ParseTuple() for methods which take no args, Neal Norwitz <nnorwitz@gmail.com> parents: 27853 diff changeset	3513 imp_get_suffixes(PyObject self, PyObject noargs)
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3514 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3515 PyObject *list;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3516 struct filedescr *fdp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3517
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3518 list = PyList_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3519 if (list == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3520 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3521 for (fdp = _PyImport_Filetab; fdp->suffix != NULL; fdp++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3522 PyObject *item = Py_BuildValue("ssi",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3523 fdp->suffix, fdp->mode, fdp->type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3524 if (item == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3525 Py_DECREF(list);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3526 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3527 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3528 if (PyList_Append(list, item) < 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3529 Py_DECREF(list);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3530 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3531 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3532 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3533 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3534 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3535 return list;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3536 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3537
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3538 static PyObject *
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3539 call_find_module(PyObject name, PyObject path_list)
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3540 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3541 extern int fclose(FILE *);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3542 PyObject fob, ret;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3543 PyObject *pathobj;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3544 struct filedescr *fdp;
68717 d52f471fbbeb Issue #3080: find_module() initialize buf and p_fp Victor Stinner <victor.stinner@haypocalc.com>* parents: 68716 diff changeset	3545 FILE *fp;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3546 int fd = -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3547 char *found_encoding = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3548 char *encoding = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3549
68730 fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3550 if (path_list == Py_None)
fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3551 path_list = NULL;
fe1d421ca3fa Issue #3080: Rename some path variables to path_list Victor Stinner <victor.stinner@haypocalc.com> parents: 68729 diff changeset	3552 fdp = find_module(NULL, name, path_list,
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3553 &pathobj, &fp, NULL);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3554 if (fdp == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3555 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3556 if (fp != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3557 fd = fileno(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3558 if (fd != -1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3559 fd = dup(fd);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3560 fclose(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3561 fp = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3562 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3563 if (fd != -1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3564 if (strchr(fdp->mode, 'b') == NULL) {
69148 7b8d625eb6e4 Issue #9319: Include the filename in "Non-UTF8 code ..." syntax error. Victor Stinner <victor.stinner@haypocalc.com> parents: 68887 diff changeset	3565 /* PyTokenizer_FindEncodingFilename() returns PyMem_MALLOC'ed
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3566 memory. */
69148 7b8d625eb6e4 Issue #9319: Include the filename in "Non-UTF8 code ..." syntax error. Victor Stinner <victor.stinner@haypocalc.com> parents: 68887 diff changeset	3567 found_encoding = PyTokenizer_FindEncodingFilename(fd, pathobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3568 lseek(fd, 0, 0); /* Reset position */
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3569 if (found_encoding == NULL && PyErr_Occurred()) {
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3570 Py_XDECREF(pathobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3571 return NULL;
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3572 }
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3573 encoding = (found_encoding != NULL) ? found_encoding :
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3574 (char*)PyUnicode_GetDefaultEncoding();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3575 }
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3576 fob = PyFile_FromFd(fd, NULL, fdp->mode, -1,
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3577 (char*)encoding, NULL, NULL, 1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3578 if (fob == NULL) {
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3579 Py_XDECREF(pathobj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3580 close(fd);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3581 PyMem_FREE(found_encoding);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3582 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3583 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3584 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3585 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3586 fob = Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3587 Py_INCREF(fob);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3588 }
68735 9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3589 if (pathobj == NULL) {
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3590 Py_INCREF(Py_None);
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3591 pathobj = Py_None;
9aec6f0e4076 Issue #3080: find_module() returns the path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68734 diff changeset	3592 }
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3593 ret = Py_BuildValue("NN(ssi)",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3594 fob, pathobj, fdp->suffix, fdp->mode, fdp->type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3595 PyMem_FREE(found_encoding);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3596
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3597 return ret;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3598 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3599
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3600 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3601 imp_find_module(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3602 {
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3603 PyObject name, path_list = NULL;
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3604 if (!PyArg_ParseTuple(args, "U\|O:find_module",
156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3605 &name, &path_list))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3606 return NULL;
68729 156818529636 Issue #3080: find_module() expects module fullname and subname as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68728 diff changeset	3607 return call_find_module(name, path_list);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3608 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3609
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3610 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3611 imp_init_builtin(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3612 {
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	3613 PyObject *name;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3614 int ret;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3615 PyObject *m;
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	3616 if (!PyArg_ParseTuple(args, "U:init_builtin", &name))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3617 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3618 ret = init_builtin(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3619 if (ret < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3620 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3621 if (ret == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3622 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3623 return Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3624 }
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	3625 m = PyImport_AddModuleObject(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3626 Py_XINCREF(m);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3627 return m;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3628 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3629
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3630 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3631 imp_init_frozen(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3632 {
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3633 PyObject *name;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3634 int ret;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3635 PyObject *m;
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3636 if (!PyArg_ParseTuple(args, "U:init_frozen", &name))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3637 return NULL;
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3638 ret = PyImport_ImportFrozenModuleObject(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3639 if (ret < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3640 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3641 if (ret == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3642 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3643 return Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3644 }
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3645 m = PyImport_AddModuleObject(name);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3646 Py_XINCREF(m);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3647 return m;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3648 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3649
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3650 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3651 imp_get_frozen_object(PyObject self, PyObject args)
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	3652 {
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3653 PyObject *name;
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3654
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3655 if (!PyArg_ParseTuple(args, "U:get_frozen_object", &name))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3656 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3657 return get_frozen_object(name);
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	3658 }
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	3659
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3660 static PyObject *
52168 70f5f9113ae1 Implement InspectLoader for FrozenImporter. Brett Cannon <bcannon@gmail.com> parents: 52073 diff changeset	3661 imp_is_frozen_package(PyObject self, PyObject args)
70f5f9113ae1 Implement InspectLoader for FrozenImporter. Brett Cannon <bcannon@gmail.com> parents: 52073 diff changeset	3662 {
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3663 PyObject *name;
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3664
e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3665 if (!PyArg_ParseTuple(args, "U:is_frozen_package", &name))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3666 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3667 return is_frozen_package(name);
52168 70f5f9113ae1 Implement InspectLoader for FrozenImporter. Brett Cannon <bcannon@gmail.com> parents: 52073 diff changeset	3668 }
70f5f9113ae1 Implement InspectLoader for FrozenImporter. Brett Cannon <bcannon@gmail.com> parents: 52073 diff changeset	3669
70f5f9113ae1 Implement InspectLoader for FrozenImporter. Brett Cannon <bcannon@gmail.com> parents: 52073 diff changeset	3670 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3671 imp_is_builtin(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3672 {
68712 2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	3673 PyObject *name;
2425717c6430 Issue #3080: Import builtins using Unicode strings Victor Stinner <victor.stinner@haypocalc.com> parents: 68711 diff changeset	3674 if (!PyArg_ParseTuple(args, "U:is_builtin", &name))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3675 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3676 return PyLong_FromLong(is_builtin(name));
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3677 }
d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	3678
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3679 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3680 imp_is_frozen(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3681 {
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3682 PyObject *name;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3683 struct _frozen *p;
68711 e7c1019b27b9 Issue #3080: Add PyImport_ImportFrozenModuleObject() Victor Stinner <victor.stinner@haypocalc.com> parents: 68710 diff changeset	3684 if (!PyArg_ParseTuple(args, "U:is_frozen", &name))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3685 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3686 p = find_frozen(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3687 return PyBool_FromLong((long) (p == NULL ? 0 : p->size));
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3688 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3689
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3690 static FILE *
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3691 get_file(PyObject pathname, PyObject fob, char *mode)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3692 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3693 FILE *fp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3694 if (mode[0] == 'U')
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3695 mode = "r" PY_STDIOTEXTMODE;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3696 if (fob == NULL) {
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3697 fp = _Py_fopen(pathname, mode);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3698 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3699 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3700 int fd = PyObject_AsFileDescriptor(fob);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3701 if (fd == -1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3702 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3703 if (!_PyVerify_fd(fd))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3704 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3705 /* the FILE struct gets a new fd, so that it can be closed
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3706 * independently of the file descriptor given
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3707 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3708 fd = dup(fd);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3709 if (fd == -1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3710 goto error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3711 fp = fdopen(fd, mode);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3712 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3713 if (fp)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3714 return fp;
52545 2d80c2797501 get_file() no longer leaks a FILE structure. If given a file descriptor, it calls dup() to get a new handle. Then both the FILE object and the fd can be closed. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 52480 diff changeset	3715 error:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3716 PyErr_SetFromErrno(PyExc_IOError);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3717 return NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3718 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3719
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3720 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3721 imp_load_compiled(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3722 {
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3723 PyObject name, pathname;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3724 PyObject *fob = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3725 PyObject *m;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3726 FILE *fp;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3727 if (!PyArg_ParseTuple(args, "UO&\|O:load_compiled",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3728 &name,
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3729 PyUnicode_FSDecoder, &pathname,
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3730 &fob))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3731 return NULL;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3732 fp = get_file(pathname, fob, "rb");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3733 if (fp == NULL) {
66650 523a6fc53a70 import: use PyUnicode_FSConverter to support bytes path and PEP 383 Victor Stinner <victor.stinner@haypocalc.com> parents: 66599 diff changeset	3734 Py_DECREF(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3735 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3736 }
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3737 m = load_compiled_module(name, pathname, fp);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3738 fclose(fp);
66650 523a6fc53a70 import: use PyUnicode_FSConverter to support bytes path and PEP 383 Victor Stinner <victor.stinner@haypocalc.com> parents: 66599 diff changeset	3739 Py_DECREF(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3740 return m;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3741 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3742
11618 528559a0b2f2 Cleanup patches from Greg Stein: Guido van Rossum <guido@python.org> parents: 11602 diff changeset	3743 #ifdef HAVE_DYNAMIC_LOADING
528559a0b2f2 Cleanup patches from Greg Stein: Guido van Rossum <guido@python.org> parents: 11602 diff changeset	3744
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3745 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3746 imp_load_dynamic(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3747 {
68716 ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3748 PyObject name, pathname, fob = NULL, mod;
ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3749 FILE *fp;
ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3750
ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3751 if (!PyArg_ParseTuple(args, "UO&\|O:load_dynamic",
ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3752 &name, PyUnicode_FSDecoder, &pathname, &fob))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3753 return NULL;
68716 ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3754 if (fob != NULL) {
ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3755 fp = get_file(NULL, fob, "r");
68826 3114f26d5d54 Issue #11630, issue #3080: Fix refleak introduced by ef2b6305d395 Victor Stinner <victor.stinner@haypocalc.com> parents: 68823 diff changeset	3756 if (fp == NULL) {
3114f26d5d54 Issue #11630, issue #3080: Fix refleak introduced by ef2b6305d395 Victor Stinner <victor.stinner@haypocalc.com> parents: 68823 diff changeset	3757 Py_DECREF(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3758 return NULL;
68826 3114f26d5d54 Issue #11630, issue #3080: Fix refleak introduced by ef2b6305d395 Victor Stinner <victor.stinner@haypocalc.com> parents: 68823 diff changeset	3759 }
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3760 }
68716 ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3761 else
ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3762 fp = NULL;
ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3763 mod = _PyImport_LoadDynamicModule(name, pathname, fp);
68826 3114f26d5d54 Issue #11630, issue #3080: Fix refleak introduced by ef2b6305d395 Victor Stinner <victor.stinner@haypocalc.com> parents: 68823 diff changeset	3764 Py_DECREF(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3765 if (fp)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3766 fclose(fp);
68716 ef2b6305d395 Issue #3080: _PyImport_LoadDynamicModule() uses Unicode for name and path Victor Stinner <victor.stinner@haypocalc.com> parents: 68715 diff changeset	3767 return mod;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3768 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3769
11618 528559a0b2f2 Cleanup patches from Greg Stein: Guido van Rossum <guido@python.org> parents: 11602 diff changeset	3770 #endif /* HAVE_DYNAMIC_LOADING */
528559a0b2f2 Cleanup patches from Greg Stein: Guido van Rossum <guido@python.org> parents: 11602 diff changeset	3771
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3772 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3773 imp_load_source(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3774 {
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3775 PyObject name, pathname;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3776 PyObject *fob = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3777 PyObject *m;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3778 FILE *fp;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3779 if (!PyArg_ParseTuple(args, "UO&\|O:load_source",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3780 &name,
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3781 PyUnicode_FSDecoder, &pathname,
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3782 &fob))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3783 return NULL;
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3784 fp = get_file(pathname, fob, "r");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3785 if (fp == NULL) {
66650 523a6fc53a70 import: use PyUnicode_FSConverter to support bytes path and PEP 383 Victor Stinner <victor.stinner@haypocalc.com> parents: 66599 diff changeset	3786 Py_DECREF(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3787 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3788 }
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3789 m = load_source_module(name, pathname, fp);
66650 523a6fc53a70 import: use PyUnicode_FSConverter to support bytes path and PEP 383 Victor Stinner <victor.stinner@haypocalc.com> parents: 66599 diff changeset	3790 Py_DECREF(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3791 fclose(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3792 return m;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3793 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3794
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3795 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3796 imp_load_module(PyObject self, PyObject args)
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3797 {
68768 7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3798 PyObject name, fob, pathname, pathname_obj, *ret;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3799 char suffix; / Unused */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3800 char *mode;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3801 int type;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3802 FILE *fp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3803
68768 7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3804 if (!PyArg_ParseTuple(args, "UOO(ssi):load_module",
7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3805 &name, &fob, &pathname_obj, &suffix, &mode, &type))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3806 return NULL;
68768 7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3807 if (pathname_obj != Py_None) {
7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3808 if (!PyUnicode_FSDecoder(pathname_obj, &pathname))
7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3809 return NULL;
7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3810 }
7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3811 else
7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3812 pathname = NULL;
7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3813
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3814 if (*mode) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3815 /* Mode must start with 'r' or 'U' and must not contain '+'.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3816 Implicit in this test is the assumption that the mode
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3817 may contain other modifiers like 'b' or 't'. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3818
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3819 if (!(mode == 'r' \|\| mode == 'U') \|\| strchr(mode, '+')) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3820 PyErr_Format(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3821 "invalid file open mode %.200s", mode);
68768 7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3822 Py_XDECREF(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3823 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3824 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3825 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3826 if (fob == Py_None)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3827 fp = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3828 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3829 fp = get_file(NULL, fob, mode);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3830 if (fp == NULL) {
68768 7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3831 Py_XDECREF(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3832 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3833 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3834 }
68723 64c21f364519 Issue #3080: load_module() expects name and path as Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68722 diff changeset	3835 ret = load_module(name, fp, pathname, type, NULL);
68768 7f4a4e393058 Issue #3080: imp.load_module() accepts None for the module path Victor Stinner <victor.stinner@haypocalc.com> parents: 68742 diff changeset	3836 Py_XDECREF(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3837 if (fp)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3838 fclose(fp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3839 return ret;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3840 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3841
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3842 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3843 imp_load_package(PyObject self, PyObject args)
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3844 {
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3845 PyObject name, pathname;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3846 PyObject * ret;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3847 if (!PyArg_ParseTuple(args, "UO&:load_package",
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3848 &name, PyUnicode_FSDecoder, &pathname))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3849 return NULL;
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3850 ret = load_package(name, pathname);
66650 523a6fc53a70 import: use PyUnicode_FSConverter to support bytes path and PEP 383 Victor Stinner <victor.stinner@haypocalc.com> parents: 66599 diff changeset	3851 Py_DECREF(pathname);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3852 return ret;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3853 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3854
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	3855 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	3856 imp_new_module(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3857 {
68736 c17bc2026145 Issue #3080: imp.new_module() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68735 diff changeset	3858 PyObject *name;
c17bc2026145 Issue #3080: imp.new_module() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68735 diff changeset	3859 if (!PyArg_ParseTuple(args, "U:new_module", &name))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3860 return NULL;
68736 c17bc2026145 Issue #3080: imp.new_module() uses Unicode Victor Stinner <victor.stinner@haypocalc.com> parents: 68735 diff changeset	3861 return PyModule_NewObject(name);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3862 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	3863
44567 cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44441 diff changeset	3864 static PyObject *
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44441 diff changeset	3865 imp_reload(PyObject self, PyObject v)
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44441 diff changeset	3866 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	3867 return PyImport_ReloadModule(v);
44567 cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44441 diff changeset	3868 }
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44441 diff changeset	3869
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44441 diff changeset	3870 PyDoc_STRVAR(doc_reload,
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44441 diff changeset	3871 "reload(module) -> module\n\
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44441 diff changeset	3872 \n\
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44441 diff changeset	3873 Reload the module. The module must have been successfully imported before.");
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44441 diff changeset	3874
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3875 static PyObject *
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3876 imp_cache_from_source(PyObject self, PyObject args, PyObject *kws)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3877 {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3878 static char *kwlist[] = {"path", "debug_override", NULL};
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3879
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3880 PyObject pathname, cpathname;
65391 f98c3e2fd055 fix refleak Benjamin Peterson <benjamin@python.org> parents: 65383 diff changeset	3881 PyObject *debug_override = NULL;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3882 int debug = !Py_OptimizeFlag;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3883
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3884 if (!PyArg_ParseTupleAndKeywords(
65380 844ed6dddc03 imp.cache_from_source() uses PyUnicode_FSConverter() to support surrogates in Victor Stinner <victor.stinner@haypocalc.com> parents: 65349 diff changeset	3885 args, kws, "O&\|O", kwlist,
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3886 PyUnicode_FSDecoder, &pathname, &debug_override))
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3887 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3888
65391 f98c3e2fd055 fix refleak Benjamin Peterson <benjamin@python.org> parents: 65383 diff changeset	3889 if (debug_override != NULL &&
f98c3e2fd055 fix refleak Benjamin Peterson <benjamin@python.org> parents: 65383 diff changeset	3890 (debug = PyObject_IsTrue(debug_override)) < 0) {
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3891 Py_DECREF(pathname);
65391 f98c3e2fd055 fix refleak Benjamin Peterson <benjamin@python.org> parents: 65383 diff changeset	3892 return NULL;
f98c3e2fd055 fix refleak Benjamin Peterson <benjamin@python.org> parents: 65383 diff changeset	3893 }
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3894
65380 844ed6dddc03 imp.cache_from_source() uses PyUnicode_FSConverter() to support surrogates in Victor Stinner <victor.stinner@haypocalc.com> parents: 65349 diff changeset	3895 cpathname = make_compiled_pathname(
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3896 PyUnicode_AS_UNICODE(pathname),
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3897 debug);
d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3898 Py_DECREF(pathname);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3899
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3900 if (cpathname == NULL) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3901 PyErr_Format(PyExc_SystemError, "path buffer too short");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3902 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3903 }
68722 d24decc8c97e Issue #3080: Use Unicode to import source and compiled modules Victor Stinner <victor.stinner@haypocalc.com> parents: 68721 diff changeset	3904 return cpathname;
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3905 }
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3906
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3907 PyDoc_STRVAR(doc_cache_from_source,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3908 "Given the path to a .py file, return the path to its .pyc/.pyo file.\n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3909 \n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3910 The .py file does not need to exist; this simply returns the path to the\n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3911 .pyc/.pyo file calculated as if the .py file were imported. The extension\n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3912 will be .pyc unless __debug__ is not defined, then it will be .pyo.\n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3913 \n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3914 If debug_override is not None, then it must be a boolean and is taken as\n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3915 the value of __debug__ instead.");
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3916
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3917 static PyObject *
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3918 imp_source_from_cache(PyObject self, PyObject args, PyObject *kws)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3919 {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3920 static char *kwlist[] = {"path", NULL};
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3921 PyObject pathname, source;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3922
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3923 if (!PyArg_ParseTupleAndKeywords(
66650 523a6fc53a70 import: use PyUnicode_FSConverter to support bytes path and PEP 383 Victor Stinner <victor.stinner@haypocalc.com> parents: 66599 diff changeset	3924 args, kws, "O&", kwlist,
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3925 PyUnicode_FSDecoder, &pathname))
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3926 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3927
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3928 source = make_source_pathname(pathname);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3929 if (source == NULL) {
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3930 PyErr_Format(PyExc_ValueError, "Not a PEP 3147 pyc path: %R",
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3931 pathname);
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3932 Py_DECREF(pathname);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3933 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	3934 }
68721 f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3935 Py_DECREF(pathname);
f6507eb8e689 Issue #3080: get_sourcefile(), make_source_pathname(), load_package() Victor Stinner <victor.stinner@haypocalc.com> parents: 68720 diff changeset	3936 return source;
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3937 }
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3938
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3939 PyDoc_STRVAR(doc_source_from_cache,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3940 "Given the path to a .pyc./.pyo file, return the path to its .py file.\n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3941 \n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3942 The .pyc/.pyo file does not need to exist; this simply returns the path to\n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3943 the .py file calculated to correspond to the .pyc/.pyo file. If path\n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3944 does not conform to PEP 3147 format, ValueError will be raised.");
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3945
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3946 /* Doc strings */
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3947
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3948 PyDoc_STRVAR(doc_imp,
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3949 "This module provides the components needed to build your own\n\
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3950 __import__ function. Undocumented functions are obsolete.");
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3951
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3952 PyDoc_STRVAR(doc_find_module,
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3953 "find_module(name, [path]) -> (file, filename, (suffix, mode, type))\n\
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3954 Search for a module. If path is omitted or None, search for a\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3955 built-in, frozen or special module and continue search in sys.path.\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3956 The module name cannot contain '.'; to search for a submodule of a\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3957 package, pass the submodule name and the package's __path__.");
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3958
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3959 PyDoc_STRVAR(doc_load_module,
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3960 "load_module(name, file, filename, (suffix, mode, type)) -> module\n\
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3961 Load a module, given information returned by find_module().\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3962 The module name must include the full package name, if any.");
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3963
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3964 PyDoc_STRVAR(doc_get_magic,
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3965 "get_magic() -> string\n\
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3966 Return the magic number for .pyc or .pyo files.");
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3967
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3968 PyDoc_STRVAR(doc_get_tag,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3969 "get_tag() -> string\n\
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3970 Return the magic tag for .pyc or .pyo files.");
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 60022 diff changeset	3971
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3972 PyDoc_STRVAR(doc_get_suffixes,
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3973 "get_suffixes() -> [(suffix, mode, type), ...]\n\
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3974 Return a list of (suffix, mode, type) tuples describing the files\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3975 that find_module() looks for.");
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3976
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3977 PyDoc_STRVAR(doc_new_module,
ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3978 "new_module(name) -> module\n\
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3979 Create a new module. Do not enter it in sys.modules.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3980 The module name must include the full package name, if any.");
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	3981
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23586 diff changeset	3982 PyDoc_STRVAR(doc_lock_held,
32879 d3d609d657fd lock_held() docs: Use True/False instead of 1/0. The LaTeX docs were Tim Peters <tim.peters@gmail.com> parents: 32878 diff changeset	3983 "lock_held() -> boolean\n\
d3d609d657fd lock_held() docs: Use True/False instead of 1/0. The LaTeX docs were Tim Peters <tim.peters@gmail.com> parents: 32878 diff changeset	3984 Return True if the import lock is currently held, else False.\n\
d3d609d657fd lock_held() docs: Use True/False instead of 1/0. The LaTeX docs were Tim Peters <tim.peters@gmail.com> parents: 32878 diff changeset	3985 On platforms without threads, return False.");
19596 1be18ef869a4 Add a new function imp.lock_held(), and use it to skip test_threaded_import Tim Peters <tim.peters@gmail.com> parents: 19238 diff changeset	3986
27852 4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	3987 PyDoc_STRVAR(doc_acquire_lock,
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	3988 "acquire_lock() -> None\n\
27853 5620b0786271 Cleanup from patch #683257: Neal Norwitz <nnorwitz@gmail.com> parents: 27852 diff changeset	3989 Acquires the interpreter's import lock for the current thread.\n\
5620b0786271 Cleanup from patch #683257: Neal Norwitz <nnorwitz@gmail.com> parents: 27852 diff changeset	3990 This lock should be used by import hooks to ensure thread-safety\n\
5620b0786271 Cleanup from patch #683257: Neal Norwitz <nnorwitz@gmail.com> parents: 27852 diff changeset	3991 when importing modules.\n\
27852 4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	3992 On platforms without threads, this function does nothing.");
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	3993
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	3994 PyDoc_STRVAR(doc_release_lock,
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	3995 "release_lock() -> None\n\
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	3996 Release the interpreter's import lock.\n\
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	3997 On platforms without threads, this function does nothing.");
4b75a0b76857 Provide access to the import lock, fixing SF bug #580952. This is Guido van Rossum <guido@python.org> parents: 27357 diff changeset	3998
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3999 static PyMethodDef imp_methods[] = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4000 {"find_module", imp_find_module, METH_VARARGS, doc_find_module},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4001 {"get_magic", imp_get_magic, METH_NOARGS, doc_get_magic},
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	4002 {"get_tag", imp_get_tag, METH_NOARGS, doc_get_tag},
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4003 {"get_suffixes", imp_get_suffixes, METH_NOARGS, doc_get_suffixes},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4004 {"load_module", imp_load_module, METH_VARARGS, doc_load_module},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4005 {"new_module", imp_new_module, METH_VARARGS, doc_new_module},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4006 {"lock_held", imp_lock_held, METH_NOARGS, doc_lock_held},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4007 {"acquire_lock", imp_acquire_lock, METH_NOARGS, doc_acquire_lock},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4008 {"release_lock", imp_release_lock, METH_NOARGS, doc_release_lock},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4009 {"reload", imp_reload, METH_O, doc_reload},
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	4010 {"cache_from_source", (PyCFunction)imp_cache_from_source,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	4011 METH_VARARGS \| METH_KEYWORDS, doc_cache_from_source},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	4012 {"source_from_cache", (PyCFunction)imp_source_from_cache,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60648 diff changeset	4013 METH_VARARGS \| METH_KEYWORDS, doc_source_from_cache},
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4014 /* The rest are obsolete */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4015 {"get_frozen_object", imp_get_frozen_object, METH_VARARGS},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4016 {"is_frozen_package", imp_is_frozen_package, METH_VARARGS},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4017 {"init_builtin", imp_init_builtin, METH_VARARGS},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4018 {"init_frozen", imp_init_frozen, METH_VARARGS},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4019 {"is_builtin", imp_is_builtin, METH_VARARGS},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4020 {"is_frozen", imp_is_frozen, METH_VARARGS},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4021 {"load_compiled", imp_load_compiled, METH_VARARGS},
11618 528559a0b2f2 Cleanup patches from Greg Stein: Guido van Rossum <guido@python.org> parents: 11602 diff changeset	4022 #ifdef HAVE_DYNAMIC_LOADING
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4023 {"load_dynamic", imp_load_dynamic, METH_VARARGS},
11618 528559a0b2f2 Cleanup patches from Greg Stein: Guido van Rossum <guido@python.org> parents: 11602 diff changeset	4024 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4025 {"load_package", imp_load_package, METH_VARARGS},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4026 {"load_source", imp_load_source, METH_VARARGS},
68887 5deb2094f033 Make importlib compatible with __import__ by "fixing" code.co_filename Brett Cannon <brett@python.org> parents: 68826 diff changeset	4027 {"_fix_co_filename", imp_fix_co_filename, METH_VARARGS},
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4028 {NULL, NULL} /* sentinel */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	4029 };
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	4030
8822 bd47ee068b83 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8613 diff changeset	4031 static int
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	4032 setint(PyObject d, char name, int value)
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	4033 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4034 PyObject *v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4035 int err;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4036
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4037 v = PyLong_FromLong((long)value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4038 err = PyDict_SetItemString(d, name, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4039 Py_XDECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4040 return err;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	4041 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	4042
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4043 typedef struct {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4044 PyObject_HEAD
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4045 } NullImporter;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4046
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4047 static int
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4048 NullImporter_init(NullImporter self, PyObject args, PyObject *kwds)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4049 {
63945 03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4050 #ifndef MS_WINDOWS
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4051 PyObject *path;
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4052 struct stat statbuf;
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4053 int rv;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4054
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4055 if (!_PyArg_NoKeywords("NullImporter()", kwds))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4056 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4057
63945 03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4058 if (!PyArg_ParseTuple(args, "O&:NullImporter",
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4059 PyUnicode_FSConverter, &path))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4060 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4061
63945 03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4062 if (PyBytes_GET_SIZE(path) == 0) {
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4063 Py_DECREF(path);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4064 PyErr_SetString(PyExc_ImportError, "empty pathname");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4065 return -1;
63945 03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4066 }
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4067
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4068 rv = stat(PyBytes_AS_STRING(path), &statbuf);
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4069 Py_DECREF(path);
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4070 if (rv == 0) {
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4071 /* it exists */
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4072 if (S_ISDIR(statbuf.st_mode)) {
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4073 /* it's a directory */
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4074 PyErr_SetString(PyExc_ImportError, "existing directory");
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4075 return -1;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4076 }
63945 03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4077 }
50991 a823c9f3a452 Merged revisions 68457 via svnmerge from Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 50619 diff changeset	4078 #else /* MS_WINDOWS */
63945 03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4079 PyObject *pathobj;
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4080 DWORD rv;
65008 c620fe87c703 Issue #9979: Use PyUnicode_AsWideCharString() in import.c Victor Stinner <victor.stinner@haypocalc.com> parents: 64838 diff changeset	4081 wchar_t *path;
63945 03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4082
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4083 if (!_PyArg_NoKeywords("NullImporter()", kwds))
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4084 return -1;
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4085
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4086 if (!PyArg_ParseTuple(args, "U:NullImporter",
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4087 &pathobj))
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4088 return -1;
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4089
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4090 if (PyUnicode_GET_SIZE(pathobj) == 0) {
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4091 PyErr_SetString(PyExc_ImportError, "empty pathname");
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4092 return -1;
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4093 }
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4094
65157 e3ae5b00ba15 PyUnicode_AsWideCharString() takes a PyObject, not a PyUnicodeObject Victor Stinner <victor.stinner@haypocalc.com> parents: 65027 diff changeset	4095 path = PyUnicode_AsWideCharString(pathobj, NULL);
65008 c620fe87c703 Issue #9979: Use PyUnicode_AsWideCharString() in import.c Victor Stinner <victor.stinner@haypocalc.com> parents: 64838 diff changeset	4096 if (path == NULL)
63945 03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4097 return -1;
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4098 /* see issue1293 and issue3677:
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4099 * stat() on Windows doesn't recognise paths like
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4100 * "e:\\shared\\" and "\\\\whiterab-c2znlh\\shared" as dirs.
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4101 */
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4102 rv = GetFileAttributesW(path);
65008 c620fe87c703 Issue #9979: Use PyUnicode_AsWideCharString() in import.c Victor Stinner <victor.stinner@haypocalc.com> parents: 64838 diff changeset	4103 PyMem_Free(path);
63945 03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4104 if (rv != INVALID_FILE_ATTRIBUTES) {
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4105 /* it exists */
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4106 if (rv & FILE_ATTRIBUTE_DIRECTORY) {
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4107 /* it's a directory */
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4108 PyErr_SetString(PyExc_ImportError, "existing directory");
03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4109 return -1;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4110 }
63945 03e884fac4db Issue #9425: NullImporter constructor is fully unicode compliant Victor Stinner <victor.stinner@haypocalc.com> parents: 63857 diff changeset	4111 }
50991 a823c9f3a452 Merged revisions 68457 via svnmerge from Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 50619 diff changeset	4112 #endif
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4113 return 0;
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4114 }
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4115
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4116 static PyObject *
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4117 NullImporter_find_module(NullImporter self, PyObject args)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4118 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4119 Py_RETURN_NONE;
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4120 }
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4121
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4122 static PyMethodDef NullImporter_methods[] = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4123 {"find_module", (PyCFunction)NullImporter_find_module, METH_VARARGS,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4124 "Always return None"
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4125 },
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4126 {NULL} /* Sentinel */
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4127 };
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4128
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4129
43897 41f7c13ef161 Merged revisions 59005-59040 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 43790 diff changeset	4130 PyTypeObject PyNullImporter_Type = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4131 PyVarObject_HEAD_INIT(NULL, 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4132 "imp.NullImporter", /tp_name/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4133 sizeof(NullImporter), /tp_basicsize/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4134 0, /tp_itemsize/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4135 0, /tp_dealloc/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4136 0, /tp_print/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4137 0, /tp_getattr/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4138 0, /tp_setattr/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4139 0, /tp_reserved/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4140 0, /tp_repr/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4141 0, /tp_as_number/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4142 0, /tp_as_sequence/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4143 0, /tp_as_mapping/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4144 0, /tp_hash /
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4145 0, /tp_call/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4146 0, /tp_str/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4147 0, /tp_getattro/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4148 0, /tp_setattro/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4149 0, /tp_as_buffer/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4150 Py_TPFLAGS_DEFAULT, /tp_flags/
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4151 "Null importer object", /* tp_doc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4152 0, /* tp_traverse */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4153 0, /* tp_clear */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4154 0, /* tp_richcompare */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4155 0, /* tp_weaklistoffset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4156 0, /* tp_iter */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4157 0, /* tp_iternext */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4158 NullImporter_methods, /* tp_methods */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4159 0, /* tp_members */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4160 0, /* tp_getset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4161 0, /* tp_base */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4162 0, /* tp_dict */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4163 0, /* tp_descr_get */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4164 0, /* tp_descr_set */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4165 0, /* tp_dictoffset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4166 (initproc)NullImporter_init, /* tp_init */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4167 0, /* tp_alloc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4168 PyType_GenericNew /* tp_new */
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4169 };
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4170
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	4171 static struct PyModuleDef impmodule = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4172 PyModuleDef_HEAD_INIT,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4173 "imp",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4174 doc_imp,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4175 0,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4176 imp_methods,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4177 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4178 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4179 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4180 NULL
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	4181 };
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	4182
30311 f003e48f562d Bug #794140: cygwin builds do not embed Jason Tishler <jason@tishler.net> parents: 29812 diff changeset	4183 PyMODINIT_FUNC
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	4184 PyInit_imp(void)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	4185 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4186 PyObject m, d;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4187
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4188 if (PyType_Ready(&PyNullImporter_Type) < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4189 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4190
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4191 m = PyModule_Create(&impmodule);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4192 if (m == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4193 goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4194 d = PyModule_GetDict(m);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4195 if (d == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4196 goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4197
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4198 if (setint(d, "SEARCH_ERROR", SEARCH_ERROR) < 0) goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4199 if (setint(d, "PY_SOURCE", PY_SOURCE) < 0) goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4200 if (setint(d, "PY_COMPILED", PY_COMPILED) < 0) goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4201 if (setint(d, "C_EXTENSION", C_EXTENSION) < 0) goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4202 if (setint(d, "PY_RESOURCE", PY_RESOURCE) < 0) goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4203 if (setint(d, "PKG_DIRECTORY", PKG_DIRECTORY) < 0) goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4204 if (setint(d, "C_BUILTIN", C_BUILTIN) < 0) goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4205 if (setint(d, "PY_FROZEN", PY_FROZEN) < 0) goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4206 if (setint(d, "PY_CODERESOURCE", PY_CODERESOURCE) < 0) goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4207 if (setint(d, "IMP_HOOK", IMP_HOOK) < 0) goto failure;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4208
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4209 Py_INCREF(&PyNullImporter_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4210 PyModule_AddObject(m, "NullImporter", (PyObject *)&PyNullImporter_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4211 return m;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	4212 failure:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4213 Py_XDECREF(m);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4214 return NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	4215 }
8330 7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4216
7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4217
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12543 diff changeset	4218 /* API for embedding applications that want to add their own entries
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12543 diff changeset	4219 to the table of built-in modules. This should normally be called
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12543 diff changeset	4220 before Py_Initialize(). When the table resize fails, -1 is
1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12543 diff changeset	4221 returned and the existing table is unchanged.
8330 7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4222
7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4223 After a similar function by Just van Rossum. */
7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4224
7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4225 int
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13552 diff changeset	4226 PyImport_ExtendInittab(struct _inittab *newtab)
8330 7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4227 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4228 static struct _inittab *our_copy = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4229 struct _inittab *p;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4230 int i, n;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4231
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4232 /* Count the number of entries in both tables */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4233 for (n = 0; newtab[n].name != NULL; n++)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4234 ;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4235 if (n == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4236 return 0; /* Nothing to do */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4237 for (i = 0; PyImport_Inittab[i].name != NULL; i++)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4238 ;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4239
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4240 /* Allocate new memory for the combined table */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4241 p = our_copy;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4242 PyMem_RESIZE(p, struct _inittab, i+n+1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4243 if (p == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4244 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4245
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4246 /* Copy the tables into the new memory */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4247 if (our_copy != PyImport_Inittab)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4248 memcpy(p, PyImport_Inittab, (i+1) * sizeof(struct _inittab));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4249 PyImport_Inittab = our_copy = p;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4250 memcpy(p+i, newtab, (n+1) * sizeof(struct _inittab));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4251
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4252 return 0;
8330 7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4253 }
7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4254
7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4255 /* Shorthand to add a single entry given a name and a function */
7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4256
7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4257 int
52721 54e093bd887e Merged revisions 71031 via svnmerge from Brett Cannon <bcannon@gmail.com> parents: 52547 diff changeset	4258 PyImport_AppendInittab(const char name, PyObject (*initfunc)(void))
8330 7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4259 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4260 struct _inittab newtab[2];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4261
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4262 memset(newtab, '\0', sizeof newtab);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4263
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4264 newtab[0].name = (char *)name;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4265 newtab[0].initfunc = initfunc;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4266
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59865 diff changeset	4267 return PyImport_ExtendInittab(newtab);
8330 7a1e7da922f8 New APIs for embedding applications that want to add their own entries Guido van Rossum <guido@python.org> parents: 8012 diff changeset	4268 }
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	4269
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	4270 #ifdef __cplusplus
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	4271 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36988 diff changeset	4272 #endif

Mercurial > cpython-lru_cache-weakref

annotate Python/import.c @ 69888:8752a81ada2d