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

annotate Python/import.c @ 7202:fed3d200fb56 legacy-trunk

Two more refinements of the cleanup process. (1) Explicitly clear __builtin__._ and sys.{last,exc}_* before clearing anything else. These are common places where user values hide and people complain when their destructors fail. Since the modules containing them are deleted *last* of all, they would come too late in the normal destruction order. Sigh. (2) Add some debugging aid to cleanup (after a suggestion by Marc Lemburg) -- print the names of the modules being cleaned, and (when -vv is used) print the names of the variables being cleared.

author	Guido van Rossum <guido@python.org>
date	Fri, 06 Feb 1998 17:16:02 +0000
parents	f063f1eb2964
children	74c57288a02b

rev	line source
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	1 /***********************************************************
2062 d0d0a69b5ca3 Added 1995 to copyright message. Guido van Rossum <guido@python.org> parents: 2052 diff changeset	2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
d0d0a69b5ca3 Added 1995 to copyright message. Guido van Rossum <guido@python.org> parents: 2052 diff changeset	3 The Netherlands.
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	4
853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	5 All Rights Reserved
853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	6
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	7 Permission to use, copy, modify, and distribute this software and its
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	8 documentation for any purpose and without fee is hereby granted,
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	9 provided that the above copyright notice appear in all copies and that
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	10 both that copyright notice and this permission notice appear in
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	11 supporting documentation, and that the names of Stichting Mathematisch
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	12 Centrum or CWI or Corporation for National Research Initiatives or
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	13 CNRI not be used in advertising or publicity pertaining to
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	14 distribution of the software without specific, written prior
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	15 permission.
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	16
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	17 While CWI is the initial source for this software, a modified version
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	18 is made available by the Corporation for National Research Initiatives
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	19 (CNRI) at the Internet address ftp://ftp.python.org.
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	20
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	21 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	22 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	23 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	24 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	25 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	26 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	27 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4111 diff changeset	28 PERFORMANCE OF THIS SOFTWARE.
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	29
853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	30 ******************************************************************/
853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 141 diff changeset	31
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	32 /* Module definition and import implementation */
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	33
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	34 #include "Python.h"
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	35
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	36 #include "node.h"
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	37 #include "token.h"
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	38 #include "errcode.h"
263 28f0ffd9facf Support ".pyc" files: cached compilation results. Guido van Rossum <guido@python.org> parents: 228 diff changeset	39 #include "marshal.h"
28f0ffd9facf Support ".pyc" files: cached compilation results. Guido van Rossum <guido@python.org> parents: 228 diff changeset	40 #include "compile.h"
926 c156d4960c2b * Makefile: cosmetics Guido van Rossum <guido@python.org> parents: 795 diff changeset	41 #include "eval.h"
675 5aff9f8fd299 Move SEP to osdefs.h. Use MAXPATHLEN from osdefs.h. Guido van Rossum <guido@python.org> parents: 630 diff changeset	42 #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	43 #include "importdl.h"
2349 d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	44 #ifdef macintosh
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	45 #include "macglue.h"
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	46 #endif
263 28f0ffd9facf Support ".pyc" files: cached compilation results. Guido van Rossum <guido@python.org> parents: 228 diff changeset	47
4596 4fa19659591e Keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	48 #ifdef HAVE_UNISTD_H
4fa19659591e Keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	49 #include <unistd.h>
4fa19659591e Keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	50 #endif
4fa19659591e Keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	51
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	52 /* We expect that stat exists on most systems.
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	53 It's confirmed on Unix, Mac and Windows.
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	54 If you don't have it, add #define DONT_HAVE_STAT to your config.h. */
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	55 #ifndef DONT_HAVE_STAT
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	56 #define HAVE_STAT
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	57
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	58 #include <sys/types.h>
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	59 #include <sys/stat.h>
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	60
6762 0a3c7402d395 Jeff Rush: add definition for S_IFMT for VisualAge C/C++ under OS2. Guido van Rossum <guido@python.org> parents: 6542 diff changeset	61 #if defined(PYCC_VACPP)
0a3c7402d395 Jeff Rush: add definition for S_IFMT for VisualAge C/C++ under OS2. Guido van Rossum <guido@python.org> parents: 6542 diff changeset	62 /* VisualAge C/C++ Failed to Define MountType Field in sys/stat.h */
0a3c7402d395 Jeff Rush: add definition for S_IFMT for VisualAge C/C++ under OS2. Guido van Rossum <guido@python.org> parents: 6542 diff changeset	63 #define S_IFMT (S_IFDIR\|S_IFCHR\|S_IFREG)
0a3c7402d395 Jeff Rush: add definition for S_IFMT for VisualAge C/C++ under OS2. Guido van Rossum <guido@python.org> parents: 6542 diff changeset	64 #endif
0a3c7402d395 Jeff Rush: add definition for S_IFMT for VisualAge C/C++ under OS2. Guido van Rossum <guido@python.org> parents: 6542 diff changeset	65
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	66 #ifndef S_ISDIR
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	67 #define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	68 #endif
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	69
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	70 #endif
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	71
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	72
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	73 extern long PyOS_GetLastModificationTime(); /* In getmtime.c */
1351 e149c77d173c Makefile, import.c: Lance's alternative module search (allow .pyc file Guido van Rossum <guido@python.org> parents: 1293 diff changeset	74
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	75 /* Magic word to reject .pyc files generated by other Python versions */
2812 fb3daf9b2456 new MAGIC; some changes to default files for imp.load_... functions Guido van Rossum <guido@python.org> parents: 2749 diff changeset	76 /* Change for each incompatible change */
fb3daf9b2456 new MAGIC; some changes to default files for imp.load_... functions Guido van Rossum <guido@python.org> parents: 2749 diff changeset	77 /* The value of CR and LF is incorporated so if you ever read or write
fb3daf9b2456 new MAGIC; some changes to default files for imp.load_... functions Guido van Rossum <guido@python.org> parents: 2749 diff changeset	78 a .pyc file in text mode the magic number will be wrong; also, the
fb3daf9b2456 new MAGIC; some changes to default files for imp.load_... functions Guido van Rossum <guido@python.org> parents: 2749 diff changeset	79 Apple MPW compiler swaps their values, botching string constants */
fb3daf9b2456 new MAGIC; some changes to default files for imp.load_... functions Guido van Rossum <guido@python.org> parents: 2749 diff changeset	80 /* XXX Perhaps the magic number should be frozen and a version field
fb3daf9b2456 new MAGIC; some changes to default files for imp.load_... functions Guido van Rossum <guido@python.org> parents: 2749 diff changeset	81 added to the .pyc file header? */
4993 b82d847b3dcb New MAGIC number (code objects have one more item when marshalled). Guido van Rossum <guido@python.org> parents: 4596 diff changeset	82 /* New way to come up with the magic number: (YEAR-1995), MONTH, DAY */
5043 104a646fc7a6 New magin number (because of linenumber table). Guido van Rossum <guido@python.org> parents: 4993 diff changeset	83 #define MAGIC (20121 \| ((long)'\r'<<16) \| ((long)'\n'<<24))
487 77b80a91d357 New magic word; and check it. Guido van Rossum <guido@python.org> parents: 340 diff changeset	84
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	85 /* See _PyImport_FixupExtension() below */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	86 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	87
6541 b2dfff06789c Instead of using _PyImport_Inittab[] directly, use the new "official" Guido van Rossum <guido@python.org> parents: 6454 diff changeset	88 /* 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	89 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	90
b2dfff06789c Instead of using _PyImport_Inittab[] directly, use the new "official" Guido van Rossum <guido@python.org> parents: 6454 diff changeset	91 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	92
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	93 /* Initialize things */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	94
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	95 void
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	96 _PyImport_Init()
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	97 {
5180 6bc56259cc4c When -O is given, use ".pyo" instead of ".pyc". Guido van Rossum <guido@python.org> parents: 5043 diff changeset	98 if (Py_OptimizeFlag) {
6bc56259cc4c When -O is given, use ".pyo" instead of ".pyc". Guido van Rossum <guido@python.org> parents: 5043 diff changeset	99 /* Replace ".pyc" with ".pyo" in import_filetab */
6bc56259cc4c When -O is given, use ".pyo" instead of ".pyc". Guido van Rossum <guido@python.org> parents: 5043 diff changeset	100 struct filedescr *p;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	101 for (p = _PyImport_Filetab; p->suffix != NULL; p++) {
5180 6bc56259cc4c When -O is given, use ".pyo" instead of ".pyc". Guido van Rossum <guido@python.org> parents: 5043 diff changeset	102 if (strcmp(p->suffix, ".pyc") == 0)
6bc56259cc4c When -O is given, use ".pyo" instead of ".pyc". Guido van Rossum <guido@python.org> parents: 5043 diff changeset	103 p->suffix = ".pyo";
6bc56259cc4c When -O is given, use ".pyo" instead of ".pyc". Guido van Rossum <guido@python.org> parents: 5043 diff changeset	104 }
6bc56259cc4c When -O is given, use ".pyo" instead of ".pyc". Guido van Rossum <guido@python.org> parents: 5043 diff changeset	105 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	106 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	107
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	108 void
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	109 _PyImport_Fini()
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	110 {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	111 Py_XDECREF(extensions);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	112 extensions = NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	113 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	114
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	115
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	116 /* Helper for sys */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	117
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	118 PyObject *
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	119 PyImport_GetModuleDict()
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	120 {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	121 PyInterpreterState *interp = PyThreadState_Get()->interp;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	122 if (interp->modules == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	123 Py_FatalError("PyImport_GetModuleDict: no module dictionary!");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	124 return interp->modules;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	125 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	126
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	127
5938 222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	128 /* Helper for PyImport_Cleanup */
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	129
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	130 static void
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	131 clear_carefully(d)
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	132 PyObject *d;
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	133 {
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	134 /* To make the execution order of destructors for global
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	135 objects a bit more predictable, we first zap all objects
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	136 whose name starts with a single underscore, before we clear
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	137 the entire dictionary. We zap them by replacing them with
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	138 None, rather than deleting them from the dictionary, to
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	139 avoid rehashing the dictionary (to some extent). */
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	140
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	141 int pos;
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	142 PyObject key, value;
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	143
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	144 Py_INCREF(d); /* Prevent it from being deleted recursively */
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	145
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	146 /* First, clear only names starting with a single underscore */
5938 222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	147 pos = 0;
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	148 while (PyDict_Next(d, &pos, &key, &value)) {
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	149 if (value != Py_None && PyString_Check(key)) {
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	150 char *s = PyString_AsString(key);
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	151 if (s[0] == '_' && s[1] != '_') {
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	152 if (Py_VerboseFlag > 1)
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	153 fprintf(stderr, "# clear[1] %s\n", s);
5938 222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	154 PyDict_SetItem(d, key, Py_None);
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	155 }
5938 222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	156 }
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	157 }
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	158
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	159 /* Next, clear all names except those starting with two underscores */
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	160 pos = 0;
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	161 while (PyDict_Next(d, &pos, &key, &value)) {
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	162 if (value != Py_None && PyString_Check(key)) {
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	163 char *s = PyString_AsString(key);
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	164 if (s[0] != '_' \|\| s[1] != '_') {
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	165 if (Py_VerboseFlag > 1)
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	166 fprintf(stderr, "# clear[2] %s\n", s);
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	167 PyDict_SetItem(d, key, Py_None);
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	168 }
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	169 }
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	170 }
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	171
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	172 PyDict_Clear(d); /* Finally, clear all names */
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	173
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	174 Py_DECREF(d); /* Match INCREF at top */
5938 222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	175 }
222faeb43d02 New rules for deleting modules. Rather than having an elaborate Guido van Rossum <guido@python.org> parents: 5926 diff changeset	176
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	177
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	178 /* 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	179 static char* sys_deletes[] = {
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	180 "exc_type", "exc_value", "exc_traceback",
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	181 "last_type", "last_value", "last_traceback",
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	182 NULL
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	183 };
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	184
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	185
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	186 /* Un-initialize things, as good as we can */
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	187
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	188 void
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	189 PyImport_Cleanup()
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	190 {
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	191 int pos, ndone;
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	192 char *name;
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	193 PyObject key, value, *dict;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	194 PyInterpreterState *interp = PyThreadState_Get()->interp;
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	195 PyObject *modules = interp->modules;
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	196
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	197 if (modules == NULL)
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	198 return; /* Already done */
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	199
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	200 /* Delete some special variables first. These are common
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	201 places where user values hide and people complain when their
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	202 destructors fail. Since the modules containing them are
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	203 deleted last of all, they would come too late in the normal
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	204 destruction order. Sigh. */
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	205
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	206 value = PyDict_GetItemString(modules, "__builtin__");
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	207 if (value != NULL && PyModule_Check(value)) {
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	208 dict = PyModule_GetDict(value);
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	209 if (Py_VerboseFlag)
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	210 fprintf(stderr, "# clear __builtin__._\n");
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	211 PyDict_SetItemString(dict, "_", Py_None);
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	212 }
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	213 value = PyDict_GetItemString(modules, "sys");
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	214 if (value != NULL && PyModule_Check(value)) {
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	215 char **p;
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	216 dict = PyModule_GetDict(value);
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	217 for (p = sys_deletes; *p != NULL; p++) {
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	218 if (Py_VerboseFlag)
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	219 fprintf(stderr, "# clear sys.%s\n", *p);
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	220 PyDict_SetItemString(dict, *p, Py_None);
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	221 }
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	222 }
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	223
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	224 /* The special treatment of __builtin__ here is because even
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	225 when it's not referenced as a module, its dictionary is
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	226 referenced by almost every module's __builtins__. Since
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	227 deleting a module clears its dictionary (even if there are
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	228 references left to it), we need to delete the __builtin__
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	229 module last. Likewise, we don't delete sys until the very
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	230 end because it is implicitly referenced (e.g. by print).
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	231
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	232 Also note that we 'delete' modules by replacing their entry
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	233 in the modules dict with None, rather than really deleting
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	234 them; this avoids a rehash of the modules dictionary and
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	235 also marks them as "non existent" so they won't be
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	236 re-imported. */
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	237
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	238 /* First, repeatedly delete modules with a reference count of
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	239 one (skipping __builtin__ and sys) and delete them */
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	240 do {
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	241 ndone = 0;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	242 pos = 0;
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	243 while (PyDict_Next(modules, &pos, &key, &value)) {
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	244 if (value->ob_refcnt != 1)
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	245 continue;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	246 if (PyModule_Check(value)) {
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	247 name = PyString_AsString(key);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	248 dict = PyModule_GetDict(value);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	249 if (strcmp(name, "__builtin__") == 0)
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	250 continue;
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	251 if (strcmp(name, "sys") == 0)
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	252 continue;
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	253 if (Py_VerboseFlag)
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	254 fprintf(stderr,
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	255 "# cleanup[1] %s\n", name);
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	256 clear_carefully(dict);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	257 PyDict_SetItem(modules, key, Py_None);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	258 ndone++;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	259 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	260 }
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	261 } while (ndone > 0);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	262
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	263 /* Next, delete __main__ if it's still there */
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	264 value = PyDict_GetItemString(modules, "__main__");
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	265 if (value != NULL && PyModule_Check(value)) {
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	266 dict = PyModule_GetDict(value);
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	267 if (Py_VerboseFlag)
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	268 fprintf(stderr, "# cleanup __main__\n");
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	269 clear_carefully(dict);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	270 PyDict_SetItemString(modules, "__main__", Py_None);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	271 }
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	272
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	273 /* Next, delete all modules (still skipping __builtin__ and sys) */
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	274 pos = 0;
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	275 while (PyDict_Next(modules, &pos, &key, &value)) {
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	276 if (PyModule_Check(value)) {
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	277 name = PyString_AsString(key);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	278 dict = PyModule_GetDict(value);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	279 if (strcmp(name, "__builtin__") == 0)
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	280 continue;
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	281 if (strcmp(name, "sys") == 0)
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	282 continue;
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	283 if (Py_VerboseFlag)
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	284 fprintf(stderr, "# cleanup[2] %s\n", name);
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	285 clear_carefully(dict);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	286 PyDict_SetItem(modules, key, Py_None);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	287 }
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	288 }
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	289
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	290 /* Next, delete sys and __builtin__ (in that order) */
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	291 value = PyDict_GetItemString(modules, "sys");
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	292 if (value != NULL && PyModule_Check(value)) {
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	293 dict = PyModule_GetDict(value);
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	294 if (Py_VerboseFlag)
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	295 fprintf(stderr, "# cleanup sys\n");
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	296 clear_carefully(dict);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	297 PyDict_SetItemString(modules, "sys", Py_None);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	298 }
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	299 value = PyDict_GetItemString(modules, "__builtin__");
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	300 if (value != NULL && PyModule_Check(value)) {
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	301 dict = PyModule_GetDict(value);
7202 fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	302 if (Py_VerboseFlag)
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	303 fprintf(stderr, "# cleanup __builtin__\n");
fed3d200fb56 Two more refinements of the cleanup process. Guido van Rossum <guido@python.org> parents: 7111 diff changeset	304 clear_carefully(dict); /* XXX Is this necessary? */
7111 f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	305 PyDict_SetItemString(modules, "__builtin__", Py_None);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	306 }
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	307
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	308 /* Finally, clear and delete the modules directory */
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	309 PyDict_Clear(modules);
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	310 interp->modules = NULL;
f063f1eb2964 Rewritten PyImport_Cleanup() and its helper, clear_carefully(). They Guido van Rossum <guido@python.org> parents: 6907 diff changeset	311 Py_DECREF(modules);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	312 }
166 28923e44254c Added forward declaration (to satisfy Standard C). Guido van Rossum <guido@python.org> parents: 145 diff changeset	313
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	314
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	315 /* Helper for pythonrun.c -- return magic number */
1886 ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	316
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	317 long
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	318 PyImport_GetMagicNumber()
1886 ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	319 {
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	320 return MAGIC;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	321 }
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c, Guido van Rossum <guido@python.org> parents: 1877 diff changeset	322
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	323
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	324 /* 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	325 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	326 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	327 (for built-in modules) or by filename (for dynamically loaded
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	328 modules), containing these modules. A copy od the module's
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	329 dictionary is stored by calling _PyImport_FixupExtension()
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	330 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	331 copy can be retrieved from there by calling
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	332 _PyImport_FindExtension(). */
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	333
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	334 PyObject *
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	335 _PyImport_FixupExtension(name, filename)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	336 char *name;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	337 char *filename;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	338 {
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	339 PyObject modules, mod, dict, copy;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	340 if (extensions == NULL) {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	341 extensions = PyDict_New();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	342 if (extensions == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	343 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	344 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	345 modules = PyImport_GetModuleDict();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	346 mod = PyDict_GetItemString(modules, name);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	347 if (mod == NULL \|\| !PyModule_Check(mod)) {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	348 PyErr_Format(PyExc_SystemError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	349 "_PyImport_FixupExtension: module %.200s not loaded", name);
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	350 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	351 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	352 dict = PyModule_GetDict(mod);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	353 if (dict == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	354 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	355 copy = PyObject_CallMethod(dict, "copy", "");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	356 if (copy == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	357 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	358 PyDict_SetItemString(extensions, filename, copy);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	359 Py_DECREF(copy);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	360 return copy;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	361 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	362
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	363 PyObject *
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	364 _PyImport_FindExtension(name, filename)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	365 char *name;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	366 char *filename;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	367 {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	368 PyObject dict, mod, mdict, result;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	369 if (extensions == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	370 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	371 dict = PyDict_GetItemString(extensions, filename);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	372 if (dict == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	373 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	374 mod = PyImport_AddModule(name);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	375 if (mod == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	376 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	377 mdict = PyModule_GetDict(mod);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	378 if (mdict == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	379 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	380 result = PyObject_CallMethod(mdict, "update", "O", dict);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	381 if (result == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	382 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	383 Py_DECREF(result);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	384 if (Py_VerboseFlag)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	385 fprintf(stderr, "import %s # previously loaded (%s)\n",
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	386 name, filename);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	387 return mod;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	388 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	389
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	390
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	391 /* 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	392 First check the modules dictionary if there's one there,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	393 if not, create a new one and insert in in the modules dictionary.
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	394 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	395 '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	396
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	397 PyObject *
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	398 PyImport_AddModule(name)
40 f28ac7f621c7 Added reload() functionality. Guido van Rossum <guido@python.org> parents: 6 diff changeset	399 char *name;
f28ac7f621c7 Added reload() functionality. Guido van Rossum <guido@python.org> parents: 6 diff changeset	400 {
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	401 PyObject *modules = PyImport_GetModuleDict();
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	402 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	403
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	404 if ((m = PyDict_GetItemString(modules, name)) != NULL &&
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	405 PyModule_Check(m))
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	406 return m;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	407 m = PyModule_New(name);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	408 if (m == NULL)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	409 return NULL;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	410 if (PyDict_SetItemString(modules, name, m) != 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	411 Py_DECREF(m);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	412 return NULL;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	413 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	414 Py_DECREF(m); /* Yes, it still exists, in modules! */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	415
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	416 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	417 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	418
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	419
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	420 /* Execute a code object in a module and return the module object
27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	421 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	422
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	423 PyObject *
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	424 PyImport_ExecCodeModule(name, co)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	425 char *name;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	426 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	427 {
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	428 PyObject *modules = PyImport_GetModuleDict();
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	429 PyObject m, d, *v;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	430
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	431 m = PyImport_AddModule(name);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	432 if (m == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	433 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	434 d = PyModule_GetDict(m);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	435 if (PyDict_GetItemString(d, "__builtins__") == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	436 if (PyDict_SetItemString(d, "__builtins__",
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	437 PyEval_GetBuiltins()) != 0)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2062 diff changeset	438 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2062 diff changeset	439 }
3557 cee4a6d8415e Remember source filename as <module>.__file__. Guido van Rossum <guido@python.org> parents: 3492 diff changeset	440 /* Remember the filename as the __file__ attribute */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	441 if (PyDict_SetItemString(d, "__file__",
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	442 ((PyCodeObject *)co)->co_filename) != 0)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	443 PyErr_Clear(); /* Not important enough to report */
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	444 v = PyEval_EvalCode((PyCodeObject *)co, d, d);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	445 if (v == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	446 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	447 Py_DECREF(v);
5758 bfe9ba74c19e Fix problem discovered by Greg McFarlane: when an imported module Guido van Rossum <guido@python.org> parents: 5511 diff changeset	448
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	449 if ((m = PyDict_GetItemString(modules, name)) == NULL) {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	450 PyErr_Format(PyExc_ImportError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	451 "Loaded module %.200s not found in sys.modules",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	452 name);
5758 bfe9ba74c19e Fix problem discovered by Greg McFarlane: when an imported module Guido van Rossum <guido@python.org> parents: 5511 diff changeset	453 return NULL;
bfe9ba74c19e Fix problem discovered by Greg McFarlane: when an imported module Guido van Rossum <guido@python.org> parents: 5511 diff changeset	454 }
bfe9ba74c19e Fix problem discovered by Greg McFarlane: when an imported module Guido van Rossum <guido@python.org> parents: 5511 diff changeset	455
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	456 Py_INCREF(m);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	457
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	458 return m;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	459 }
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	460
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	461
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	462 /* 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	463 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	464 for the compiled file, or NULL if there's no space in the buffer.
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	465 Doesn't set an exception. */
609 0ad5b35e3ad8 Support for dynamic loading added. Guido van Rossum <guido@python.org> parents: 510 diff changeset	466
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	467 static char *
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	468 make_compiled_pathname(pathname, buf, buflen)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	469 char *pathname;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	470 char *buf;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	471 int buflen;
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	472 {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	473 int len;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	474
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	475 len = strlen(pathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	476 if (len+2 > buflen)
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	477 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	478 strcpy(buf, pathname);
5180 6bc56259cc4c When -O is given, use ".pyo" instead of ".pyc". Guido van Rossum <guido@python.org> parents: 5043 diff changeset	479 strcpy(buf+len, Py_OptimizeFlag ? "o" : "c");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	480
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	481 return buf;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	482 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	483
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	484
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	485 /* 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	486 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	487 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	488 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	489 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	490 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	491
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	492 static FILE *
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	493 check_compiled_module(pathname, mtime, cpathname)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	494 char *pathname;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	495 long mtime;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	496 char *cpathname;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	497 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	498 FILE *fp;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	499 long magic;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	500 long pyc_mtime;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	501
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	502 fp = fopen(cpathname, "rb");
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	503 if (fp == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	504 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	505 magic = PyMarshal_ReadLongFromFile(fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	506 if (magic != MAGIC) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	507 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	508 fprintf(stderr, "# %s has bad magic\n", cpathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	509 fclose(fp);
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	510 return NULL;
d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	511 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	512 pyc_mtime = PyMarshal_ReadLongFromFile(fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	513 if (pyc_mtime != mtime) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	514 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	515 fprintf(stderr, "# %s has bad mtime\n", cpathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	516 fclose(fp);
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	517 return NULL;
d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	518 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	519 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	520 fprintf(stderr, "# %s matches %s\n", cpathname, pathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	521 return fp;
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	522 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	523
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	524
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	525 /* 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	526
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	527 static PyCodeObject *
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	528 read_compiled_module(cpathname, fp)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	529 char *cpathname;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	530 FILE *fp;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	531 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	532 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	533
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	534 co = PyMarshal_ReadObjectFromFile(fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	535 /* Ugly: rd_object() may return NULL with or without error */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	536 if (co == NULL \|\| !PyCode_Check(co)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	537 if (!PyErr_Occurred())
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	538 PyErr_Format(PyExc_ImportError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	539 "Non-code object in %.200s", cpathname);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	540 Py_XDECREF(co);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	541 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	542 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	543 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	544 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	545
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	546
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	547 /* 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	548 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	549
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	550 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	551 load_compiled_module(name, cpathname, fp)
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	552 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	553 char *cpathname;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	554 FILE *fp;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	555 {
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	556 long magic;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	557 PyCodeObject *co;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	558 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	559
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	560 magic = PyMarshal_ReadLongFromFile(fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	561 if (magic != MAGIC) {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	562 PyErr_Format(PyExc_ImportError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	563 "Bad magic number in %.200s", cpathname);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	564 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	565 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	566 (void) PyMarshal_ReadLongFromFile(fp);
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	567 co = read_compiled_module(cpathname, fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	568 if (co == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	569 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	570 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	571 fprintf(stderr, "import %s # precompiled from %s\n",
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	572 name, cpathname);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	573 m = PyImport_ExecCodeModule(name, (PyObject *)co);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	574 Py_DECREF(co);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	575
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	576 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	577 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	578
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	579 /* 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	580
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	581 static PyCodeObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	582 parse_source_module(pathname, fp)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	583 char *pathname;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	584 FILE *fp;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	585 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	586 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	587 node *n;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	588
5438 e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root' Guido van Rossum <guido@python.org> parents: 5375 diff changeset	589 n = PyParser_SimpleParseFile(fp, pathname, Py_file_input);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	590 if (n == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	591 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	592 co = PyNode_Compile(n, pathname);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	593 PyNode_Free(n);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	594
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	595 return co;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	596 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	597
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	598
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	599 /* 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	600 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	601 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	602 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	603
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	604 static void
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	605 write_compiled_module(co, cpathname, mtime)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	606 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	607 char *cpathname;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	608 long mtime;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	609 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	610 FILE *fp;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	611
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	612 fp = fopen(cpathname, "wb");
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	613 if (fp == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	614 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	615 fprintf(stderr,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	616 "# can't create %s\n", cpathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	617 return;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	618 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	619 PyMarshal_WriteLongToFile(MAGIC, fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	620 /* First write a 0 for mtime */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	621 PyMarshal_WriteLongToFile(0L, fp);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	622 PyMarshal_WriteObjectToFile((PyObject *)co, fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	623 if (ferror(fp)) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	624 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	625 fprintf(stderr, "# can't write %s\n", cpathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	626 /* Don't keep partial file */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	627 fclose(fp);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	628 (void) unlink(cpathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	629 return;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	630 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	631 /* Now write the true mtime */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	632 fseek(fp, 4L, 0);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	633 PyMarshal_WriteLongToFile(mtime, fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	634 fflush(fp);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	635 fclose(fp);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	636 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	637 fprintf(stderr, "# wrote %s\n", cpathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	638 #ifdef macintosh
3409 27406c36e8bd Change Mac creator from 'PYTH' to 'Pyth' -- 'PYTH' was already taken Guido van Rossum <guido@python.org> parents: 3139 diff changeset	639 setfiletype(cpathname, 'Pyth', 'PYC ');
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	640 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	641 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	642
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	643
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	644 /* 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	645 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	646 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	647
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	648 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	649 load_source_module(name, pathname, fp)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	650 char *name;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	651 char *pathname;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	652 FILE *fp;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	653 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	654 long mtime;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	655 FILE *fpc;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	656 char buf[MAXPATHLEN+1];
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	657 char *cpathname;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	658 PyCodeObject *co;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	659 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	660
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	661 mtime = PyOS_GetLastModificationTime(pathname, fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	662 cpathname = make_compiled_pathname(pathname, buf, MAXPATHLEN+1);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	663 if (cpathname != NULL &&
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	664 (fpc = check_compiled_module(pathname, mtime, cpathname))) {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	665 co = read_compiled_module(cpathname, fpc);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	666 fclose(fpc);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	667 if (co == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	668 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	669 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	670 fprintf(stderr, "import %s # precompiled from %s\n",
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	671 name, cpathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	672 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	673 else {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	674 co = parse_source_module(pathname, fp);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	675 if (co == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	676 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	677 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	678 fprintf(stderr, "import %s # from %s\n",
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	679 name, pathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	680 write_compiled_module(co, cpathname, mtime);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	681 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	682 m = PyImport_ExecCodeModule(name, (PyObject *)co);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	683 Py_DECREF(co);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	684
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	685 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	686 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	687
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	688
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	689 /* Forward */
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	690 static PyObject load_module Py_PROTO((char , FILE , char , int));
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	691 static struct filedescr find_module Py_PROTO((char , PyObject *,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	692 char , int, FILE *));
6299 0054a3840a75 Crrected a flow control error that caused the wrong error message when Guido van Rossum <guido@python.org> parents: 6285 diff changeset	693 static struct _frozen find_frozen Py_PROTO((char name));
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	694
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	695 /* 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	696 REFERENCE COUNT */
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	697
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	698 static PyObject *
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	699 load_package(name, pathname)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	700 char *name;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	701 char *pathname;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	702 {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	703 PyObject m, d, file, path;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	704 int err;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	705 char buf[MAXPATHLEN+1];
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	706 FILE *fp = NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	707 struct filedescr *fdp;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	708
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	709 m = PyImport_AddModule(name);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	710 if (m == NULL)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	711 return NULL;
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	712 if (Py_VerboseFlag)
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	713 fprintf(stderr, "import %s # directory %s\n",
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	714 name, pathname);
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	715 d = PyModule_GetDict(m);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	716 file = PyString_FromString(pathname);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	717 if (file == NULL)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	718 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	719 path = Py_BuildValue("[O]", file);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	720 if (path == NULL) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	721 Py_DECREF(file);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	722 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	723 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	724 err = PyDict_SetItemString(d, "__file__", file);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	725 if (err == 0)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	726 err = PyDict_SetItemString(d, "__path__", path);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	727 if (err != 0) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	728 m = NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	729 goto cleanup;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	730 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	731 buf[0] = '\0';
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	732 fdp = find_module("__init__", path, buf, sizeof(buf), &fp);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	733 if (fdp == NULL) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	734 if (PyErr_ExceptionMatches(PyExc_ImportError)) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	735 PyErr_Clear();
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	736 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	737 else
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	738 m = NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	739 goto cleanup;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	740 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	741 m = load_module(name, fp, buf, fdp->type);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	742 if (fp != NULL)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	743 fclose(fp);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	744 cleanup:
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	745 Py_XINCREF(m);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	746 Py_XDECREF(path);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	747 Py_XDECREF(file);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	748 return m;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	749 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	750
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	751
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	752 /* Helper to test for built-in module */
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	753
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	754 static int
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	755 is_builtin(name)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	756 char *name;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	757 {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	758 int i;
6541 b2dfff06789c Instead of using _PyImport_Inittab[] directly, use the new "official" Guido van Rossum <guido@python.org> parents: 6454 diff changeset	759 for (i = 0; PyImport_Inittab[i].name != NULL; i++) {
b2dfff06789c Instead of using _PyImport_Inittab[] directly, use the new "official" Guido van Rossum <guido@python.org> parents: 6454 diff changeset	760 if (strcmp(name, PyImport_Inittab[i].name) == 0) {
b2dfff06789c Instead of using _PyImport_Inittab[] directly, use the new "official" Guido van Rossum <guido@python.org> parents: 6454 diff changeset	761 if (PyImport_Inittab[i].initfunc == NULL)
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	762 return -1;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	763 else
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	764 return 1;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	765 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	766 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	767 return 0;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	768 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	769
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	770
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	771 /* 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	772 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	773 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	774
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	775 #ifdef MS_COREDLL
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	776 extern FILE *PyWin_FindRegisteredModule();
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	777 #endif
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	778
6542 62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	779 static int find_init_module Py_PROTO((char )); / Forward */
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	780
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	781 static struct filedescr *
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	782 find_module(name, path, buf, buflen, p_fp)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	783 char *name;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	784 PyObject *path;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	785 /* Output parameters: */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	786 char *buf;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	787 int buflen;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	788 FILE **p_fp;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	789 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	790 int i, npath, len, namelen;
4596 4fa19659591e Keep gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	791 struct filedescr *fdp = NULL;
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	792 FILE *fp = NULL;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	793 struct stat statbuf;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	794
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	795 if (path == NULL) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	796 if (is_builtin(name)) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	797 static struct filedescr fd = {"", "", C_BUILTIN};
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	798 return &fd;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	799 }
6299 0054a3840a75 Crrected a flow control error that caused the wrong error message when Guido van Rossum <guido@python.org> parents: 6285 diff changeset	800 if (find_frozen(name) != NULL) {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	801 static struct filedescr fd = {"", "", PY_FROZEN};
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	802 return &fd;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	803 }
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	804
4111 90216e907345 PYTHONWIN -> MS_COREDLL Guido van Rossum <guido@python.org> parents: 3964 diff changeset	805 #ifdef MS_COREDLL
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	806 fp = PyWin_FindRegisteredModule(name, &fdp, buf, buflen);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	807 if (fp != NULL) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	808 *p_fp = fp;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	809 return fdp;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	810 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	811 #endif
3492 08130f00c18d Under NT, interface to mysterious module registry. (Mark H.) Guido van Rossum <guido@python.org> parents: 3409 diff changeset	812 }
08130f00c18d Under NT, interface to mysterious module registry. (Mark H.) Guido van Rossum <guido@python.org> parents: 3409 diff changeset	813
08130f00c18d Under NT, interface to mysterious module registry. (Mark H.) Guido van Rossum <guido@python.org> parents: 3409 diff changeset	814
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	815 if (path == NULL)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	816 path = PySys_GetObject("path");
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	817 if (path == NULL \|\| !PyList_Check(path)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	818 PyErr_SetString(PyExc_ImportError,
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	819 "sys.path must be a list of directory names");
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	820 return NULL;
315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	821 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	822 npath = PyList_Size(path);
1905 61c3c1a2fdb4 Fix various potential buffer overrun problems. Guido van Rossum <guido@python.org> parents: 1886 diff changeset	823 namelen = strlen(name);
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	824 for (i = 0; i < npath; i++) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	825 PyObject *v = PyList_GetItem(path, i);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	826 if (!PyString_Check(v))
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	827 continue;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	828 len = PyString_Size(v);
5894 e2df95b7be78 Removed some variables that are used to exchange data between import.c and Guido van Rossum <guido@python.org> parents: 5758 diff changeset	829 if (len + 2 + namelen + MAXSUFFIXSIZE >= buflen)
1905 61c3c1a2fdb4 Fix various potential buffer overrun problems. Guido van Rossum <guido@python.org> parents: 1886 diff changeset	830 continue; /* Too long */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	831 strcpy(buf, PyString_AsString(v));
5317 c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5180 diff changeset	832 if ((int)strlen(buf) != len)
1905 61c3c1a2fdb4 Fix various potential buffer overrun problems. Guido van Rossum <guido@python.org> parents: 1886 diff changeset	833 continue; /* v contains '\0' */
2349 d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	834 #ifdef macintosh
5980 2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	835 #ifdef INTERN_STRINGS
2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	836 /*
2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	837 ** Speedup: each sys.path item is interned, and
2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	838 ** FindResourceModule remembers which items refer to
2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	839 ** folders (so we don't have to bother trying to look
2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	840 ** into them for resources).
2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	841 */
2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	842 PyString_InternInPlace(&PyList_GET_ITEM(path, i));
2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	843 v = PyList_GET_ITEM(path, i);
2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	844 #endif
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	845 if (PyMac_FindResourceModule((PyStringObject *)v, name, buf)) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	846 static struct filedescr resfiledescr =
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	847 {"", "", PY_RESOURCE};
2349 d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	848
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	849 return &resfiledescr;
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	850 }
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	851 #endif
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	852 if (len > 0 && buf[len-1] != SEP
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	853 #ifdef ALTSEP
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	854 && buf[len-1] != ALTSEP
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	855 #endif
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	856 )
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	857 buf[len++] = SEP;
3590 73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	858 #ifdef IMPORT_8x3_NAMES
6907 9ec6e0a8f353 Oops! Should've renamed dos_8x3 to dos-8x3 here, too. Guido van Rossum <guido@python.org> parents: 6762 diff changeset	859 /* see if we are searching in directory dos-8x3 */
9ec6e0a8f353 Oops! Should've renamed dos_8x3 to dos-8x3 here, too. Guido van Rossum <guido@python.org> parents: 6762 diff changeset	860 if (len > 7 && !strncmp(buf + len - 8, "dos-8x3", 7)){
3590 73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	861 int j;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	862 char ch; /* limit name to 8 lower-case characters */
3590 73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	863 for (j = 0; (ch = name[j]) && j < 8; j++)
73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	864 if (isupper(ch))
73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	865 buf[len++] = tolower(ch);
73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	866 else
73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	867 buf[len++] = ch;
73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	868 }
6907 9ec6e0a8f353 Oops! Should've renamed dos_8x3 to dos-8x3 here, too. Guido van Rossum <guido@python.org> parents: 6762 diff changeset	869 else /* Not in dos-8x3, use the full name */
3738 ce74bba8a6a6 Slightly different Windows ifdefs Guido van Rossum <guido@python.org> parents: 3696 diff changeset	870 #endif
3696 67390c1daebe Cosmetic change to the dox_8x3 hack. Guido van Rossum <guido@python.org> parents: 3683 diff changeset	871 {
3590 73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	872 strcpy(buf+len, name);
73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	873 len += namelen;
73664ea2030e moved verbose decl to pydebug.h; added dos_8x3 feature Guido van Rossum <guido@python.org> parents: 3557 diff changeset	874 }
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	875 #ifdef HAVE_STAT
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	876 if (stat(buf, &statbuf) == 0) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	877 static struct filedescr fd = {"", "", PKG_DIRECTORY};
6542 62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	878 if (S_ISDIR(statbuf.st_mode)) {
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	879 if (find_init_module(buf))
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	880 return &fd;
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	881 }
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	882 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	883 #else
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	884 /* XXX How are you going to test for directories? */
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	885 #endif
6454 b5b35a0cf1aa Moved mac-specific speedup to a different place (Jack) Guido van Rossum <guido@python.org> parents: 6375 diff changeset	886 #ifdef macintosh
b5b35a0cf1aa Moved mac-specific speedup to a different place (Jack) Guido van Rossum <guido@python.org> parents: 6375 diff changeset	887 fdp = PyMac_FindModuleExtension(buf, &len, name);
b5b35a0cf1aa Moved mac-specific speedup to a different place (Jack) Guido van Rossum <guido@python.org> parents: 6375 diff changeset	888 if (fdp)
b5b35a0cf1aa Moved mac-specific speedup to a different place (Jack) Guido van Rossum <guido@python.org> parents: 6375 diff changeset	889 fp = fopen(buf, fdp->mode);
b5b35a0cf1aa Moved mac-specific speedup to a different place (Jack) Guido van Rossum <guido@python.org> parents: 6375 diff changeset	890 #else
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	891 for (fdp = _PyImport_Filetab; fdp->suffix != NULL; fdp++) {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	892 strcpy(buf+len, fdp->suffix);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	893 if (Py_VerboseFlag > 1)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	894 fprintf(stderr, "# trying %s\n", buf);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	895 fp = fopen(buf, fdp->mode);
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	896 if (fp != NULL)
315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	897 break;
315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	898 }
5980 2894bb49e2ee Use string interning and caching to get speedups on the mac (Jack). Guido van Rossum <guido@python.org> parents: 5938 diff changeset	899 #endif /* !macintosh */
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	900 if (fp != NULL)
315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	901 break;
315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	902 }
315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	903 if (fp == NULL) {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	904 PyErr_Format(PyExc_ImportError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	905 "No module named %.200s", name);
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	906 return NULL;
315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	907 }
315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	908
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	909 *p_fp = fp;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	910 return fdp;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	911 }
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	912
6542 62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	913 #ifdef HAVE_STAT
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	914 /* Helper to look for __init__.py or __init__.py[co] in potential package */
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	915 static int
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	916 find_init_module(buf)
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	917 char *buf;
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	918 {
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	919 int save_len = strlen(buf);
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	920 int i = save_len;
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	921 struct stat statbuf;
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	922
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	923 if (save_len + 13 >= MAXPATHLEN)
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	924 return 0;
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	925 buf[i++] = SEP;
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	926 strcpy(buf+i, "__init__.py");
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	927 if (stat(buf, &statbuf) == 0) {
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	928 buf[save_len] = '\0';
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	929 return 1;
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	930 }
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	931 i += strlen(buf+i);
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	932 if (Py_OptimizeFlag)
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	933 strcpy(buf+i, "o");
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	934 else
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	935 strcpy(buf+i, "c");
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	936 if (stat(buf, &statbuf) == 0) {
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	937 buf[save_len] = '\0';
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	938 return 1;
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	939 }
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	940 buf[save_len] = '\0';
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	941 return 0;
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	942 }
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	943 #endif /* HAVE_STAT */
62bdb1cbe0f5 New policy for package imports: only a directory containing Guido van Rossum <guido@python.org> parents: 6541 diff changeset	944
1410 315272ec4d5b * import.c (get_module): total rewrite, to ensure proper search order: for Guido van Rossum <guido@python.org> parents: 1362 diff changeset	945
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	946 static int init_builtin Py_PROTO((char )); / Forward */
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	947
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	948 /* 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	949 its module object WITH INCREMENTED REFERENCE COUNT */
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	950
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	951 static PyObject *
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	952 load_module(name, fp, buf, type)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	953 char *name;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	954 FILE *fp;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	955 char *buf;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	956 int type;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	957 {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	958 PyObject *modules;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	959 PyObject *m;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	960 int err;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	961
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	962 /* First check that there's an open file (if we need one) */
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	963 switch (type) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	964 case PY_SOURCE:
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	965 case PY_COMPILED:
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	966 if (fp == NULL) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	967 PyErr_Format(PyExc_ValueError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	968 "file object required for import (type code %d)",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	969 type);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	970 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	971 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	972 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	973
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	974 switch (type) {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	975
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	976 case PY_SOURCE:
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	977 m = load_source_module(name, buf, fp);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	978 break;
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	979
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	980 case PY_COMPILED:
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	981 m = load_compiled_module(name, buf, fp);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	982 break;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	983
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	984 case C_EXTENSION:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	985 m = _PyImport_LoadDynamicModule(name, buf, fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	986 break;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	987
2349 d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	988 #ifdef macintosh
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	989 case PY_RESOURCE:
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	990 m = PyMac_LoadResourceModule(name, buf);
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	991 break;
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	992 #endif
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	993
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	994 case PKG_DIRECTORY:
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	995 m = load_package(name, buf);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	996 break;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	997
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	998 case C_BUILTIN:
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	999 case PY_FROZEN:
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1000 if (type == C_BUILTIN)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1001 err = init_builtin(name);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1002 else
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1003 err = PyImport_ImportFrozenModule(name);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1004 if (err < 0)
6299 0054a3840a75 Crrected a flow control error that caused the wrong error message when Guido van Rossum <guido@python.org> parents: 6285 diff changeset	1005 return NULL;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1006 if (err == 0) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1007 PyErr_Format(PyExc_ImportError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1008 "Purported %s module %.200s not found",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1009 type == C_BUILTIN ?
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1010 "builtin" : "frozen",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1011 name);
6299 0054a3840a75 Crrected a flow control error that caused the wrong error message when Guido van Rossum <guido@python.org> parents: 6285 diff changeset	1012 return NULL;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1013 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1014 modules = PyImport_GetModuleDict();
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1015 m = PyDict_GetItemString(modules, name);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1016 if (m == NULL) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1017 PyErr_Format(
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1018 PyExc_ImportError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1019 "%s module %.200s not properly initialized",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1020 type == C_BUILTIN ?
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1021 "builtin" : "frozen",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1022 name);
6299 0054a3840a75 Crrected a flow control error that caused the wrong error message when Guido van Rossum <guido@python.org> parents: 6285 diff changeset	1023 return NULL;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1024 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1025 Py_INCREF(m);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1026 break;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1027
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1028 default:
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1029 PyErr_Format(PyExc_ImportError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1030 "Don't know how to import %.200s (type code %d)",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1031 name, type);
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	1032 m = NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1033
141 bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1034 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1035
6 fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1036 return m;
fc6fcd7df4f7 Initial revision Guido van Rossum <guido@python.org> parents: diff changeset	1037 }
40 f28ac7f621c7 Added reload() functionality. Guido van Rossum <guido@python.org> parents: 6 diff changeset	1038
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: 74 diff changeset	1039
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1040 /* Initialize a built-in module.
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1041 Return 1 for succes, 0 if the module is not found, and -1 with
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1042 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	1043
bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1044 static int
bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1045 init_builtin(name)
bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1046 char *name;
bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1047 {
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1048 struct _inittab *p;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1049 PyObject *mod;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1050
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1051 if ((mod = _PyImport_FindExtension(name, name)) != NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1052 return 1;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1053
6541 b2dfff06789c Instead of using _PyImport_Inittab[] directly, use the new "official" Guido van Rossum <guido@python.org> parents: 6454 diff changeset	1054 for (p = PyImport_Inittab; p->name != NULL; p++) {
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1055 if (strcmp(name, p->name) == 0) {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1056 if (p->initfunc == NULL) {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1057 PyErr_Format(PyExc_ImportError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1058 "Cannot re-init internal module %.200s",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1059 name);
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1060 return -1;
d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1061 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1062 if (Py_VerboseFlag)
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1063 fprintf(stderr, "import %s # builtin\n", name);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1064 (*p->initfunc)();
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1065 if (PyErr_Occurred())
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1066 return -1;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1067 if (_PyImport_FixupExtension(name, name) == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1068 return -1;
141 bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1069 return 1;
bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1070 }
bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1071 }
bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1072 return 0;
bf5a8539d8ba Call the init function of a built-in module here. Guido van Rossum <guido@python.org> parents: 86 diff changeset	1073 }
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	1074
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1075
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1076 /* 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	1077
3683 ec39264311ff struct frozen is now struct _frozen and comes from import.h. Guido van Rossum <guido@python.org> parents: 3590 diff changeset	1078 static struct _frozen *
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1079 find_frozen(name)
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1080 char *name;
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1081 {
3683 ec39264311ff struct frozen is now struct _frozen and comes from import.h. Guido van Rossum <guido@python.org> parents: 3590 diff changeset	1082 struct _frozen *p;
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1083
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1084 for (p = PyImport_FrozenModules; ; p++) {
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1085 if (p->name == NULL)
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1086 return NULL;
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1087 if (strcmp(p->name, name) == 0)
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1088 break;
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1089 }
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1090 return p;
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1091 }
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1092
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1093 static PyObject *
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1094 get_frozen_object(name)
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1095 char *name;
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1096 {
3683 ec39264311ff struct frozen is now struct _frozen and comes from import.h. Guido van Rossum <guido@python.org> parents: 3590 diff changeset	1097 struct _frozen *p = find_frozen(name);
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1098
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1099 if (p == NULL) {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1100 PyErr_Format(PyExc_ImportError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1101 "No such frozen object named %.200s",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1102 name);
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1103 return NULL;
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1104 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1105 return PyMarshal_ReadObjectFromString((char *)p->code, p->size);
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1106 }
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1107
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1108 /* Initialize a frozen module.
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1109 Return 1 for succes, 0 if the module is not found, and -1 with
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1110 an exception set if the initialization failed.
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1111 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	1112
6263e2fd9398 init_frozen non-static, frozenmain.c not in Makefile any more Guido van Rossum <guido@python.org> parents: 2270 diff changeset	1113 int
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1114 PyImport_ImportFrozenModule(name)
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	1115 char *name;
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	1116 {
3683 ec39264311ff struct frozen is now struct _frozen and comes from import.h. Guido van Rossum <guido@python.org> parents: 3590 diff changeset	1117 struct _frozen *p = find_frozen(name);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1118 PyObject *co;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1119 PyObject *m;
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1120
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1121 if (p == NULL)
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1122 return 0;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1123 if (Py_VerboseFlag)
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	1124 fprintf(stderr, "import %s # frozen\n", name);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1125 co = PyMarshal_ReadObjectFromString((char *)p->code, p->size);
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	1126 if (co == NULL)
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	1127 return -1;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1128 if (!PyCode_Check(co)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1129 Py_DECREF(co);
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1130 PyErr_Format(PyExc_TypeError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1131 "frozen object %.200s is not a code object",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1132 name);
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	1133 return -1;
14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	1134 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1135 m = PyImport_ExecCodeModule(name, co);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1136 Py_DECREF(co);
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	1137 if (m == NULL)
27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	1138 return -1;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1139 Py_DECREF(m);
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	1140 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	1141 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1142
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1143
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1144 /* 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	1145 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	1146
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1147 PyObject *
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1148 PyImport_ImportModule(name)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1149 char *name;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1150 {
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	1151 static PyObject *fromlist = NULL;
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	1152 if (fromlist == NULL && strchr(name, '.') != NULL) {
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	1153 fromlist = Py_BuildValue("[s]", "*");
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	1154 if (fromlist == NULL)
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	1155 return NULL;
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	1156 }
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	1157 return PyImport_ImportModuleEx(name, NULL, NULL, fromlist);
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1158 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1159
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	1160 /* Forward declarations for helper routines */
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	1161 static PyObject get_parent Py_PROTO((PyObject globals,
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	1162 char buf, int p_buflen));
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	1163 static PyObject load_next Py_PROTO((PyObject mod, PyObject *altmod,
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	1164 char *p_name, char buf, int *p_buflen));
6252 6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1165 static int mark_miss Py_PROTO((char *name));
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	1166 static int ensure_fromlist Py_PROTO((PyObject mod, PyObject fromlist,
6285 337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1167 char *buf, int buflen, 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	1168 static PyObject * import_submodule Py_PROTO((PyObject *mod,
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	1169 char name, char fullname));
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	1170
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	1171 /* 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	1172
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	1173 /* XXX TO DO:
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	1174 - Remember misses in package directories so package submodules
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	1175 that all import the same toplevel module don't keep hitting on the
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	1176 package directory first
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	1177 */
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	1178
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1179 PyObject *
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1180 PyImport_ImportModuleEx(name, globals, locals, fromlist)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1181 char *name;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1182 PyObject *globals;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1183 PyObject *locals;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1184 PyObject *fromlist;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1185 {
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	1186 char buf[MAXPATHLEN+1];
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	1187 int buflen = 0;
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	1188 PyObject parent, head, next, tail;
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	1189
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	1190 parent = get_parent(globals, buf, &buflen);
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	1191 if (parent == NULL)
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	1192 return NULL;
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	1193
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	1194 head = load_next(parent, Py_None, &name, buf, &buflen);
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	1195 if (head == NULL)
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	1196 return NULL;
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	1197
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	1198 tail = head;
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	1199 Py_INCREF(tail);
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	1200 while (name) {
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	1201 next = load_next(tail, tail, &name, buf, &buflen);
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	1202 Py_DECREF(tail);
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	1203 if (next == NULL) {
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	1204 Py_DECREF(head);
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	1205 return NULL;
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	1206 }
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	1207 tail = next;
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	1208 }
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	1209
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	1210 if (fromlist != NULL) {
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	1211 if (fromlist == Py_None \|\| !PyObject_IsTrue(fromlist))
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	1212 fromlist = NULL;
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	1213 }
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	1214
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	1215 if (fromlist == NULL) {
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	1216 Py_DECREF(tail);
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	1217 return head;
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	1218 }
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	1219
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	1220 Py_DECREF(head);
6285 337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1221 if (!ensure_fromlist(tail, fromlist, buf, buflen, 0)) {
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	1222 Py_DECREF(tail);
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	1223 return NULL;
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	1224 }
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	1225
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	1226 return tail;
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	1227 }
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	1228
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	1229 static PyObject *
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	1230 get_parent(globals, buf, p_buflen)
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	1231 PyObject *globals;
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	1232 char *buf;
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	1233 int *p_buflen;
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	1234 {
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	1235 static PyObject *namestr = NULL;
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	1236 static PyObject *pathstr = NULL;
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	1237 PyObject modname, modpath, modules, parent;
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	1238
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	1239 if (globals == NULL \|\| !PyDict_Check(globals))
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	1240 return Py_None;
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	1241
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	1242 if (namestr == NULL) {
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	1243 namestr = PyString_InternFromString("__name__");
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	1244 if (namestr == NULL)
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	1245 return NULL;
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	1246 }
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	1247 if (pathstr == NULL) {
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	1248 pathstr = PyString_InternFromString("__path__");
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	1249 if (pathstr == NULL)
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	1250 return NULL;
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	1251 }
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	1252
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	1253 *buf = '\0';
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	1254 *p_buflen = 0;
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	1255 modname = PyDict_GetItem(globals, namestr);
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	1256 if (modname == NULL \|\| !PyString_Check(modname))
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	1257 return Py_None;
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	1258
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	1259 modpath = PyDict_GetItem(globals, pathstr);
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	1260 if (modpath != NULL) {
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	1261 int len = PyString_GET_SIZE(modname);
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	1262 if (len > MAXPATHLEN) {
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	1263 PyErr_SetString(PyExc_ValueError,
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	1264 "Module name too long");
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	1265 return NULL;
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	1266 }
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	1267 strcpy(buf, PyString_AS_STRING(modname));
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	1268 *p_buflen = len;
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	1269 }
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	1270 else {
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	1271 char *start = PyString_AS_STRING(modname);
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	1272 char *lastdot = strrchr(start, '.');
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	1273 int len;
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	1274 if (lastdot == NULL)
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	1275 return Py_None;
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	1276 len = lastdot - start;
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	1277 if (len >= MAXPATHLEN) {
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	1278 PyErr_SetString(PyExc_ValueError,
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	1279 "Module name too long");
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	1280 return NULL;
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	1281 }
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	1282 strncpy(buf, start, len);
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	1283 buf[len] = '\0';
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	1284 *p_buflen = len;
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	1285 }
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	1286
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	1287 modules = PyImport_GetModuleDict();
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	1288 parent = PyDict_GetItemString(modules, buf);
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	1289 if (parent == NULL)
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	1290 parent = Py_None;
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	1291 return parent;
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	1292 /* We expect, but can't guarantee, if parent != None, that:
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	1293 - parent.__name__ == buf
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	1294 - parent.__dict__ is globals
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	1295 If this is violated... Who cares? */
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	1296 }
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	1297
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	1298 static PyObject *
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	1299 load_next(mod, altmod, p_name, buf, p_buflen)
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	1300 PyObject *mod;
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	1301 PyObject altmod; / Either None or same as mod */
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	1302 char **p_name;
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	1303 char *buf;
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	1304 int *p_buflen;
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	1305 {
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	1306 char name = p_name;
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	1307 char *dot = strchr(name, '.');
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	1308 int len;
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	1309 char *p;
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	1310 PyObject *result;
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	1311
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	1312 if (dot == NULL) {
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	1313 *p_name = NULL;
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	1314 len = strlen(name);
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	1315 }
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	1316 else {
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	1317 *p_name = dot+1;
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	1318 len = dot-name;
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	1319 }
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	1320
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	1321 p = buf + *p_buflen;
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	1322 if (p != buf)
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	1323 *p++ = '.';
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	1324 if (p+len-buf >= MAXPATHLEN) {
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	1325 PyErr_SetString(PyExc_ValueError,
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	1326 "Module name too long");
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	1327 return NULL;
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	1328 }
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	1329 strncpy(p, name, len);
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	1330 p[len] = '\0';
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	1331 *p_buflen = p+len-buf;
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	1332
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	1333 result = import_submodule(mod, p, buf);
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	1334 if (result == Py_None && altmod != mod) {
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	1335 Py_DECREF(result);
6252 6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1336 /* Here, altmod must be None and mod must not be None */
6256 ce2092714484 Bugfix: import A.B from inside package was busted by mark_miss optimization. Guido van Rossum <guido@python.org> parents: 6252 diff changeset	1337 result = import_submodule(altmod, p, p);
6252 6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1338 if (result != NULL && result != Py_None) {
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1339 if (mark_miss(buf) != 0) {
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1340 Py_DECREF(result);
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1341 return NULL;
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1342 }
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1343 strncpy(buf, name, len);
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1344 buf[len] = '\0';
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1345 *p_buflen = len;
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1346 }
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	1347 }
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	1348 if (result == NULL)
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	1349 return NULL;
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	1350
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	1351 if (result == Py_None) {
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	1352 Py_DECREF(result);
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	1353 PyErr_Format(PyExc_ImportError,
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	1354 "No module named %.200s", name);
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	1355 return NULL;
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	1356 }
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	1357
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	1358 return result;
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	1359 }
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	1360
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	1361 static int
6252 6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1362 mark_miss(name)
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1363 char *name;
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1364 {
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1365 PyObject *modules = PyImport_GetModuleDict();
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1366 return PyDict_SetItemString(modules, name, Py_None);
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1367 }
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1368
6429db5d0af7 Significant speedup -- when a submodule imports a global module, add a Guido van Rossum <guido@python.org> parents: 6250 diff changeset	1369 static int
6285 337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1370 ensure_fromlist(mod, fromlist, buf, buflen, 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	1371 PyObject *mod;
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	1372 PyObject *fromlist;
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	1373 char *buf;
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	1374 int buflen;
6285 337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1375 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	1376 {
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	1377 int i;
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	1378
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	1379 if (!PyObject_HasAttrString(mod, "__path__"))
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	1380 return 1;
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	1381
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	1382 for (i = 0; ; i++) {
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	1383 PyObject *item = PySequence_GetItem(fromlist, i);
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	1384 int hasit;
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	1385 if (item == NULL) {
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	1386 if (PyErr_ExceptionMatches(PyExc_IndexError)) {
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	1387 PyErr_Clear();
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	1388 return 1;
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	1389 }
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	1390 return 0;
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	1391 }
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	1392 if (!PyString_Check(item)) {
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	1393 PyErr_SetString(PyExc_TypeError,
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	1394 "Item in ``from list'' not a string");
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	1395 Py_DECREF(item);
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	1396 return 0;
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	1397 }
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	1398 if (PyString_AS_STRING(item)[0] == '*') {
6285 337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1399 PyObject *all;
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	1400 Py_DECREF(item);
6285 337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1401 /* See if the package defines __all__ */
337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1402 if (recursive)
337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1403 continue; /* Avoid endless recursion */
337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1404 all = PyObject_GetAttrString(mod, "__all__");
337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1405 if (all == NULL)
337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1406 PyErr_Clear();
337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1407 else {
337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1408 if (!ensure_fromlist(mod, all, buf, buflen, 1))
337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1409 return 0;
337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1410 Py_DECREF(all);
337054e9d4fa Added support for __all__, which should be a list of modules to be Guido van Rossum <guido@python.org> parents: 6256 diff changeset	1411 }
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	1412 continue;
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	1413 }
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	1414 hasit = PyObject_HasAttr(mod, item);
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	1415 if (!hasit) {
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	1416 char *subname = PyString_AS_STRING(item);
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	1417 PyObject *submod;
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	1418 char *p;
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	1419 if (buflen + strlen(subname) >= MAXPATHLEN) {
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	1420 PyErr_SetString(PyExc_ValueError,
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	1421 "Module name too long");
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	1422 Py_DECREF(item);
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	1423 return 0;
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	1424 }
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	1425 p = buf + buflen;
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	1426 *p++ = '.';
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	1427 strcpy(p, subname);
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	1428 submod = import_submodule(mod, subname, buf);
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	1429 Py_XDECREF(submod);
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	1430 if (submod == NULL) {
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	1431 Py_DECREF(item);
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	1432 return 0;
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	1433 }
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	1434 }
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	1435 Py_DECREF(item);
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	1436 }
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	1437
6375 b68185d94777 Remove unreachable "return 1" at end of ensure_fromlist(). Guido van Rossum <guido@python.org> parents: 6305 diff changeset	1438 /* NOTREACHED */
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	1439 }
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	1440
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	1441 static PyObject *
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	1442 import_submodule(mod, subname, fullname)
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	1443 PyObject mod; / May be None */
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	1444 char *subname;
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	1445 char *fullname;
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	1446 {
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1447 PyObject *modules = PyImport_GetModuleDict();
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1448 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	1449
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	1450 /* Require:
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	1451 if mod == None: subname == fullname
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	1452 else: mod.__name__ + "." + subname == fullname
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	1453 */
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	1454
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	1455 if ((m = PyDict_GetItemString(modules, fullname)) != NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1456 Py_INCREF(m);
2198 27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	1457 }
27557e70a8f0 fix import related leaks Guido van Rossum <guido@python.org> parents: 2128 diff changeset	1458 else {
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	1459 PyObject *path;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1460 char buf[MAXPATHLEN+1];
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1461 struct filedescr *fdp;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1462 FILE *fp = NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1463
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	1464 path = PyObject_GetAttrString(mod, "__path__");
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	1465 if (path == NULL)
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	1466 PyErr_Clear();
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	1467
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1468 buf[0] = '\0';
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	1469 fdp = find_module(subname, path,
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1470 buf, MAXPATHLEN+1, &fp);
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	1471 if (fdp == NULL) {
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	1472 if (!PyErr_ExceptionMatches(PyExc_ImportError))
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	1473 return NULL;
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	1474 PyErr_Clear();
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	1475 Py_INCREF(Py_None);
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	1476 return Py_None;
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	1477 }
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	1478 m = load_module(fullname, fp, buf, fdp->type);
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1479 if (fp)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1480 fclose(fp);
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	1481 if (m != NULL && mod != Py_None) {
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	1482 if (PyObject_SetAttrString(mod, subname, m) < 0) {
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	1483 Py_DECREF(m);
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	1484 m = NULL;
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	1485 }
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	1486 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1487 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1488
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1489 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1490 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1491
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1492
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1493 /* 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	1494 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	1495
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1496 PyObject *
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1497 PyImport_ReloadModule(m)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1498 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	1499 {
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1500 PyObject *modules = PyImport_GetModuleDict();
6250 3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1501 PyObject *path = NULL;
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1502 char name, subname;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1503 char buf[MAXPATHLEN+1];
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1504 struct filedescr *fdp;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1505 FILE *fp = NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1506
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1507 if (m == NULL \|\| !PyModule_Check(m)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1508 PyErr_SetString(PyExc_TypeError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1509 "reload() argument must be module");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1510 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1511 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1512 name = PyModule_GetName(m);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1513 if (name == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1514 return NULL;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	1515 if (m != PyDict_GetItemString(modules, name)) {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1516 PyErr_Format(PyExc_ImportError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1517 "reload(): module %.200s not in sys.modules",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1518 name);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1519 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1520 }
6250 3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1521 subname = strrchr(name, '.');
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1522 if (subname == NULL)
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1523 subname = name;
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1524 else {
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1525 PyObject parentname, parent;
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1526 parentname = PyString_FromStringAndSize(name, (subname-name));
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1527 if (parentname == NULL)
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1528 return NULL;
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1529 parent = PyDict_GetItem(modules, parentname);
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1530 if (parent == NULL) {
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1531 PyErr_Format(PyExc_ImportError,
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1532 "reload(): parent %.200s not in sys.modules",
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1533 name);
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1534 return NULL;
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1535 }
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1536 subname++;
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1537 path = PyObject_GetAttrString(parent, "__path__");
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1538 if (path == NULL)
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1539 PyErr_Clear();
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1540 }
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1541 buf[0] = '\0';
6250 3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1542 fdp = find_module(subname, path, buf, MAXPATHLEN+1, &fp);
3fa4b7ae0e6b Fix reload() for package submodules. Guido van Rossum <guido@python.org> parents: 6249 diff changeset	1543 Py_XDECREF(path);
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1544 if (fdp == NULL)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1545 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1546 m = load_module(name, fp, buf, fdp->type);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1547 if (fp)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1548 fclose(fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1549 return m;
1270 14369a5e6167 Support for frozen scripts; added -i option. Guido van Rossum <guido@python.org> parents: 1262 diff changeset	1550 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1551
d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1552
6028 292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1553 /* 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	1554 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	1555 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	1556 done using whatever import hooks are installed in the current
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1557 environment, e.g. by "ni" or "rexec". */
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1558
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1559 PyObject *
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1560 PyImport_Import(module_name)
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1561 PyObject *module_name;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1562 {
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1563 static PyObject *silly_list = NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1564 static PyObject *builtins_str = NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1565 static PyObject *import_str = NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1566 static PyObject *standard_builtins = NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1567 PyObject *globals = NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1568 PyObject *import = NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1569 PyObject *builtins = NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1570 PyObject *r = NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1571
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1572 /* Initialize constant string objects */
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1573 if (silly_list == NULL) {
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1574 import_str = PyString_InternFromString("__import__");
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1575 if (import_str == NULL)
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1576 return NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1577 builtins_str = PyString_InternFromString("__builtins__");
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1578 if (builtins_str == NULL)
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1579 return NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1580 silly_list = Py_BuildValue("[s]", "__doc__");
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1581 if (silly_list == NULL)
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1582 return NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1583 }
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1584
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1585 /* Get the builtins from current globals */
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1586 globals = PyEval_GetGlobals();
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1587 if(globals != NULL) {
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1588 builtins = PyObject_GetItem(globals, builtins_str);
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1589 if (builtins == NULL)
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1590 goto err;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1591 }
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1592 else {
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1593 /* No globals -- use standard builtins, and fake globals */
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1594 PyErr_Clear();
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1595
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1596 if (standard_builtins == NULL) {
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1597 standard_builtins =
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1598 PyImport_ImportModule("__builtin__");
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1599 if (standard_builtins == NULL)
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1600 return NULL;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1601 }
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1602
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1603 builtins = standard_builtins;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1604 Py_INCREF(builtins);
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1605 globals = Py_BuildValue("{OO}", builtins_str, builtins);
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1606 if (globals == NULL)
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1607 goto err;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1608 }
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1609
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1610 /* Get the __import__ function from the builtins */
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1611 if (PyDict_Check(builtins))
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1612 import=PyObject_GetItem(builtins, import_str);
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1613 else
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1614 import=PyObject_GetAttr(builtins, import_str);
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1615 if (import == NULL)
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1616 goto err;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1617
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1618 /* Call the _import__ function with the proper argument list */
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1619 r = PyObject_CallFunction(import, "OOOO",
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1620 module_name, globals, globals, silly_list);
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1621
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1622 err:
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1623 Py_XDECREF(globals);
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1624 Py_XDECREF(builtins);
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1625 Py_XDECREF(import);
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1626
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1627 return r;
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1628 }
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1629
292193170da1 Added Jim Fulton's PyImport_Import(), which calls whatever Guido van Rossum <guido@python.org> parents: 5980 diff changeset	1630
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1631 /* 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	1632 importing modules.
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1633 */
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1634
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1635 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1636 imp_get_magic(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1637 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1638 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	1639 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1640 char buf[4];
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1641
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1642 if (!PyArg_ParseTuple(args, ""))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1643 return NULL;
5317 c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5180 diff changeset	1644 buf[0] = (char) ((MAGIC >> 0) & 0xff);
c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5180 diff changeset	1645 buf[1] = (char) ((MAGIC >> 8) & 0xff);
c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5180 diff changeset	1646 buf[2] = (char) ((MAGIC >> 16) & 0xff);
c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5180 diff changeset	1647 buf[3] = (char) ((MAGIC >> 24) & 0xff);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1648
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1649 return PyString_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	1650 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1651
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1652 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1653 imp_get_suffixes(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1654 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1655 PyObject *args;
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1656 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1657 PyObject *list;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1658 struct filedescr *fdp;
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1659
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1660 if (!PyArg_ParseTuple(args, ""))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1661 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1662 list = PyList_New(0);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1663 if (list == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1664 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1665 for (fdp = _PyImport_Filetab; fdp->suffix != NULL; fdp++) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1666 PyObject *item = Py_BuildValue("ssi",
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1667 fdp->suffix, fdp->mode, fdp->type);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1668 if (item == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1669 Py_DECREF(list);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1670 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1671 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1672 if (PyList_Append(list, item) < 0) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1673 Py_DECREF(list);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1674 Py_DECREF(item);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1675 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1676 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1677 Py_DECREF(item);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1678 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1679 return list;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1680 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1681
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1682 static PyObject *
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1683 call_find_module(name, path)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1684 char *name;
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	1685 PyObject path; / list or None or NULL */
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1686 {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1687 extern int fclose Py_PROTO((FILE *));
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1688 PyObject fob, ret;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1689 struct filedescr *fdp;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1690 char pathname[MAXPATHLEN+1];
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1691 FILE *fp = NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1692
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1693 pathname[0] = '\0';
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	1694 if (path == Py_None)
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	1695 path = NULL;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1696 fdp = find_module(name, path, pathname, MAXPATHLEN+1, &fp);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1697 if (fdp == NULL)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1698 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1699 if (fp != NULL) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1700 fob = PyFile_FromFile(fp, pathname, fdp->mode, fclose);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1701 if (fob == NULL) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1702 fclose(fp);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1703 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1704 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1705 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1706 else {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1707 fob = Py_None;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1708 Py_INCREF(fob);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1709 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1710 ret = Py_BuildValue("Os(ssi)",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1711 fob, pathname, fdp->suffix, fdp->mode, fdp->type);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1712 Py_DECREF(fob);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1713 return ret;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1714 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1715
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1716 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1717 imp_find_module(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1718 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1719 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	1720 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1721 char *name;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1722 PyObject *path = NULL;
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	1723 if (!PyArg_ParseTuple(args, "s\|O", &name, &path))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1724 return NULL;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1725 return call_find_module(name, path);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1726 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1727
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1728 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1729 imp_init_builtin(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1730 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1731 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	1732 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1733 char *name;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1734 int ret;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1735 PyObject *m;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1736 if (!PyArg_ParseTuple(args, "s", &name))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1737 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1738 ret = init_builtin(name);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1739 if (ret < 0)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1740 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1741 if (ret == 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1742 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1743 return Py_None;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1744 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1745 m = PyImport_AddModule(name);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1746 Py_XINCREF(m);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1747 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1748 }
1844 d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1749
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1750 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1751 imp_init_frozen(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1752 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1753 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	1754 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1755 char *name;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1756 int ret;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1757 PyObject *m;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1758 if (!PyArg_ParseTuple(args, "s", &name))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1759 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1760 ret = PyImport_ImportFrozenModule(name);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1761 if (ret < 0)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1762 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1763 if (ret == 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1764 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1765 return Py_None;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1766 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1767 m = PyImport_AddModule(name);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1768 Py_XINCREF(m);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1769 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1770 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1771
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1772 static PyObject *
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1773 imp_get_frozen_object(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1774 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1775 PyObject *args;
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1776 {
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1777 char *name;
3139 df07f28711fd Removed unused variables Jack Jansen <jack.jansen@cwi.nl> parents: 2891 diff changeset	1778
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1779 if (!PyArg_ParseTuple(args, "s", &name))
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1780 return NULL;
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1781 return get_frozen_object(name);
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1782 }
964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	1783
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1784 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1785 imp_is_builtin(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1786 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1787 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	1788 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1789 char *name;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1790 if (!PyArg_ParseTuple(args, "s", &name))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1791 return NULL;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1792 return PyInt_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	1793 }
d1e6c9a64a56 * Python/import.c: support .o/.so as alternative for Guido van Rossum <guido@python.org> parents: 1415 diff changeset	1794
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1795 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1796 imp_is_frozen(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1797 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1798 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	1799 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1800 char *name;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1801 if (!PyArg_ParseTuple(args, "s", &name))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1802 return NULL;
6299 0054a3840a75 Crrected a flow control error that caused the wrong error message when Guido van Rossum <guido@python.org> parents: 6285 diff changeset	1803 return PyInt_FromLong(find_frozen(name) != NULL);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1804 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1805
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1806 static FILE *
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1807 get_file(pathname, fob, mode)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1808 char *pathname;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1809 PyObject *fob;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1810 char *mode;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1811 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1812 FILE *fp;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1813 if (fob == NULL) {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1814 fp = fopen(pathname, mode);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1815 if (fp == NULL)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1816 PyErr_SetFromErrno(PyExc_IOError);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1817 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1818 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1819 fp = PyFile_AsFile(fob);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1820 if (fp == NULL)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1821 PyErr_SetString(PyExc_ValueError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1822 "bad/closed file object");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1823 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1824 return fp;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1825 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1826
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1827 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1828 imp_load_compiled(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1829 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1830 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	1831 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1832 char *name;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1833 char *pathname;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1834 PyObject *fob = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1835 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	1836 FILE *fp;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1837 if (!PyArg_ParseTuple(args, "ss\|O!", &name, &pathname,
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1838 &PyFile_Type, &fob))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1839 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1840 fp = get_file(pathname, fob, "rb");
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1841 if (fp == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1842 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1843 m = load_compiled_module(name, pathname, fp);
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1844 if (fob == NULL)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1845 fclose(fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1846 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1847 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1848
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1849 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1850 imp_load_dynamic(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1851 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1852 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	1853 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1854 char *name;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1855 char *pathname;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1856 PyObject *fob = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1857 PyObject *m;
2812 fb3daf9b2456 new MAGIC; some changes to default files for imp.load_... functions Guido van Rossum <guido@python.org> parents: 2749 diff changeset	1858 FILE *fp = NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1859 if (!PyArg_ParseTuple(args, "ss\|O!", &name, &pathname,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1860 &PyFile_Type, &fob))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1861 return NULL;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1862 if (fob) {
2812 fb3daf9b2456 new MAGIC; some changes to default files for imp.load_... functions Guido van Rossum <guido@python.org> parents: 2749 diff changeset	1863 fp = get_file(pathname, fob, "r");
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1864 if (fp == NULL)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1865 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1866 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1867 m = _PyImport_LoadDynamicModule(name, pathname, fp);
2812 fb3daf9b2456 new MAGIC; some changes to default files for imp.load_... functions Guido van Rossum <guido@python.org> parents: 2749 diff changeset	1868 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	1869 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1870
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1871 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1872 imp_load_source(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1873 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1874 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	1875 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1876 char *name;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1877 char *pathname;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1878 PyObject *fob = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1879 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	1880 FILE *fp;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1881 if (!PyArg_ParseTuple(args, "ss\|O!", &name, &pathname,
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1882 &PyFile_Type, &fob))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1883 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1884 fp = get_file(pathname, fob, "r");
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1885 if (fp == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1886 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1887 m = load_source_module(name, pathname, fp);
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1888 if (fob == NULL)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1889 fclose(fp);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1890 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1891 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1892
2349 d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1893 #ifdef macintosh
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1894 static PyObject *
2349 d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1895 imp_load_resource(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1896 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1897 PyObject *args;
2349 d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1898 {
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1899 char *name;
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1900 char *pathname;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1901 PyObject *m;
2349 d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1902
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1903 if (!PyArg_ParseTuple(args, "ss", &name, &pathname))
2349 d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1904 return NULL;
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1905 m = PyMac_LoadResourceModule(name, pathname);
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1906 return m;
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1907 }
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1908 #endif /* macintosh */
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	1909
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1910 static PyObject *
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1911 imp_load_module(self, args)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1912 PyObject *self;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1913 PyObject *args;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1914 {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1915 char *name;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1916 PyObject *fob;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1917 char *pathname;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1918 char suffix; / Unused */
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1919 char *mode;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1920 int type;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1921 FILE *fp;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1922
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1923 if (!PyArg_ParseTuple(args, "sOs(ssi)",
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1924 &name, &fob, &pathname,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1925 &suffix, &mode, &type))
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1926 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1927 if (mode && (mode != 'r' \|\| strchr(mode, '+') != NULL)) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1928 PyErr_Format(PyExc_ValueError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1929 "invalid file open mode %.200s", mode);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1930 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1931 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1932 if (fob == Py_None)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1933 fp = NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1934 else {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1935 if (!PyFile_Check(fob)) {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1936 PyErr_SetString(PyExc_ValueError,
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1937 "load_module arg#2 should be a file or None");
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1938 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1939 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1940 fp = get_file(pathname, fob, mode);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1941 if (fp == NULL)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1942 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1943 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1944 return load_module(name, fp, pathname, type);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1945 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1946
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1947 static PyObject *
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1948 imp_load_package(self, args)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1949 PyObject *self;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1950 PyObject *args;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1951 {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1952 char *name;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1953 char *pathname;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1954 if (!PyArg_ParseTuple(args, "ss", &name, &pathname))
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1955 return NULL;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1956 return load_package(name, pathname);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1957 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1958
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	1959 static PyObject *
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1960 imp_new_module(self, args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1961 PyObject *self;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1962 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	1963 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1964 char *name;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1965 if (!PyArg_ParseTuple(args, "s", &name))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1966 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1967 return PyModule_New(name);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1968 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	1969
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1970 /* Doc strings */
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1971
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1972 static char doc_imp[] = "\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1973 This module provides the components needed to build your own\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1974 __import__ function. Undocumented functions are obsolete.\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1975 ";
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1976
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1977 static char doc_find_module[] = "\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1978 find_module(name, [path]) -> (file, filename, (suffix, mode, type))\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1979 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	1980 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	1981 The module name cannot contain '.'; to search for a submodule of a\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1982 package, pass the submodule name and the package's __path__.\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1983 ";
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1984
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1985 static char doc_load_module[] = "\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1986 load_module(name, file, filename, (suffix, mode, type)) -> module\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1987 Load a module, given information returned by find_module().\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1988 The module name must include the full package name, if any.\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1989 ";
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1990
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1991 static char doc_get_magic[] = "\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1992 get_magic() -> string\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1993 Return the magic number for .pyc or .pyo files.\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1994 ";
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1995
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1996 static char doc_get_suffixes[] = "\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1997 get_suffixes() -> [(suffix, mode, type), ...]\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1998 Return a list of (suffix, mode, type) tuples describing the files\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	1999 that find_module() looks for.\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2000 ";
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2001
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2002 static char doc_new_module[] = "\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2003 new_module(name) -> module\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2004 Create a new module. Do not enter it in sys.modules.\n\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2005 The module name must include the full package name, if any.\
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2006 ";
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2007
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2008 static PyMethodDef imp_methods[] = {
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2009 {"find_module", imp_find_module, 1, doc_find_module},
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2010 {"get_magic", imp_get_magic, 1, doc_get_magic},
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2011 {"get_suffixes", imp_get_suffixes, 1, doc_get_suffixes},
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2012 {"load_module", imp_load_module, 1, doc_load_module},
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2013 {"new_module", imp_new_module, 1, doc_new_module},
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2014 /* The rest are obsolete */
2891 964d76f49a5e add imp.get_frozen_object() Guido van Rossum <guido@python.org> parents: 2868 diff changeset	2015 {"get_frozen_object", imp_get_frozen_object, 1},
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2016 {"init_builtin", imp_init_builtin, 1},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2017 {"init_frozen", imp_init_frozen, 1},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2018 {"is_builtin", imp_is_builtin, 1},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2019 {"is_frozen", imp_is_frozen, 1},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2020 {"load_compiled", imp_load_compiled, 1},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2021 {"load_dynamic", imp_load_dynamic, 1},
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2022 {"load_package", imp_load_package, 1},
2349 d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	2023 #ifdef macintosh
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	2024 {"load_resource", imp_load_resource, 1},
d65c485e0ad8 Added hooks to support importing pyc code from a resource on the mac. Jack Jansen <jack.jansen@cwi.nl> parents: 2294 diff changeset	2025 #endif
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2026 {"load_source", imp_load_source, 1},
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2027 {NULL, NULL} /* sentinel */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2028 };
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2029
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2030 int
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2031 setint(d, name, value)
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2032 PyObject *d;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2033 char *name;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2034 int value;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2035 {
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2036 PyObject *v;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2037 int err;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2038
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2039 v = PyInt_FromLong((long)value);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2040 err = PyDict_SetItemString(d, name, v);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2041 Py_XDECREF(v);
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2042 return err;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2043 }
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2044
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2045 void
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2046 initimp()
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2047 {
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2048 PyObject m, d;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2049
6305 6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2050 m = Py_InitModule4("imp", imp_methods, doc_imp,
6e1fa76e7940 Added docstrings. Not for the obsolete functions though. Guido van Rossum <guido@python.org> parents: 6304 diff changeset	2051 NULL, PYTHON_API_VERSION);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2052 d = PyModule_GetDict(m);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2053
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2054 if (setint(d, "SEARCH_ERROR", SEARCH_ERROR) < 0) goto failure;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2055 if (setint(d, "PY_SOURCE", PY_SOURCE) < 0) goto failure;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2056 if (setint(d, "PY_COMPILED", PY_COMPILED) < 0) goto failure;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2057 if (setint(d, "C_EXTENSION", C_EXTENSION) < 0) goto failure;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2058 if (setint(d, "PY_RESOURCE", PY_RESOURCE) < 0) goto failure;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2059 if (setint(d, "PKG_DIRECTORY", PKG_DIRECTORY) < 0) goto failure;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2060 if (setint(d, "C_BUILTIN", C_BUILTIN) < 0) goto failure;
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2061 if (setint(d, "PY_FROZEN", PY_FROZEN) < 0) goto failure;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2062
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2063 failure:
4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6055 diff changeset	2064 ;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2040 diff changeset	2065 }

Mercurial > cpython-lru_cache-weakref

annotate Python/import.c @ 7202:fed3d200fb56 legacy-trunk