annotate Python/pythonrun.c @ 61450:b966d5835d3b

Merged revisions 81007 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81007 | jean-paul.calderone | 2010-05-08 16:06:02 -0400 (Sat, 08 May 2010) | 1 line Skip signal handler re-installation if it is not necessary. Issue 8354. ........
author Jean-Paul Calderone <exarkun@divmod.com>
date Sun, 09 May 2010 03:18:57 +0000
parents 85ac27fa913f
children cab14be0ada1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2 /* Python interpreter top-level routines, including init/exit */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
3
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
4 #include "Python.h"
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
5
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
6 #include "Python-ast.h"
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
7 #undef Yield /* undefine macro conflicting with winbase.h */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
8 #include "grammar.h"
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
9 #include "node.h"
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
10 #include "token.h"
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
11 #include "parsetok.h"
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
12 #include "errcode.h"
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
13 #include "code.h"
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
14 #include "compile.h"
16421
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
15 #include "symtable.h"
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
16 #include "pyarena.h"
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
17 #include "ast.h"
926
c156d4960c2b * Makefile: cosmetics
Guido van Rossum <guido@python.org>
parents: 923
diff changeset
18 #include "eval.h"
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
19 #include "marshal.h"
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
20 #include "osdefs.h"
56652
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
21 #include "abstract.h"
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
22
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
23 #ifdef HAVE_SIGNAL_H
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
24 #include <signal.h>
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
25 #endif
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
26
50559
6f30b97148b6 Merged revisions 68178 via svnmerge from
Georg Brandl <georg@python.org>
parents: 50558
diff changeset
27 #ifdef MS_WINDOWS
50558
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
28 #include "malloc.h" /* for alloca */
50559
6f30b97148b6 Merged revisions 68178 via svnmerge from
Georg Brandl <georg@python.org>
parents: 50558
diff changeset
29 #endif
50558
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
30
28174
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
31 #ifdef HAVE_LANGINFO_H
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
32 #include <locale.h>
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
33 #include <langinfo.h>
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
34 #endif
3f90d21debe9 Always initialize Py_FileSystemDefaultEncoding on Unix in Py_Initialize,
Martin v. Löwis <martin@v.loewis.de>
parents: 28065
diff changeset
35
24071
8142f8d668a0 Patch #569753: Remove support for WIN16.
Martin v. Löwis <martin@v.loewis.de>
parents: 23252
diff changeset
36 #ifdef MS_WINDOWS
2529
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
37 #undef BYTE
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
38 #include "windows.h"
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
39 #define PATH_MAX MAXPATHLEN
2529
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
40 #endif
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
41
36837
3a3aed49b245 Use Py_ssize_t for _Py_RefTotal.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36836
diff changeset
42 #ifndef Py_REF_DEBUG
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
43 #define PRINT_TOTAL_REFS()
36837
3a3aed49b245 Use Py_ssize_t for _Py_RefTotal.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36836
diff changeset
44 #else /* Py_REF_DEBUG */
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
45 #define PRINT_TOTAL_REFS() fprintf(stderr, \
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
46 "[%" PY_FORMAT_SIZE_T "d refs]\n", \
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
47 _Py_GetRefTotal())
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
48 #endif
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
49
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
50 #ifdef __cplusplus
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
51 extern "C" {
36837
3a3aed49b245 Use Py_ssize_t for _Py_RefTotal.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36836
diff changeset
52 #endif
3a3aed49b245 Use Py_ssize_t for _Py_RefTotal.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36836
diff changeset
53
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
54 extern wchar_t *Py_GetPath(void);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
55
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
56 extern grammar _PyParser_Grammar; /* From graminit.c */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
57
1391
7c3245c18677 * ceval.c, longobject.c, methodobject.c, listnode.c, arraymodule.c,
Guido van Rossum <guido@python.org>
parents: 1347
diff changeset
58 /* Forward */
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
59 static void initmain(void);
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
60 static void initsite(void);
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
61 static int initstdio(void);
46395
6196529afd73 Add a NEWS entry for issue2221.
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46318
diff changeset
62 static void flush_io(void);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
63 static PyObject *run_mod(mod_ty, const char *, PyObject *, PyObject *,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
64 PyCompilerFlags *, PyArena *);
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
65 static PyObject *run_pyc_file(FILE *, const char *, PyObject *, PyObject *,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
66 PyCompilerFlags *);
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
67 static void err_input(perrdetail *);
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
68 static void initsigs(void);
41253
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
69 static void call_py_exitfuncs(void);
56652
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
70 static void wait_for_thread_shutdown(void);
13447
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO.
Tim Peters <tim.peters@gmail.com>
parents: 13256
diff changeset
71 static void call_ll_exitfuncs(void);
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
72 extern void _PyUnicode_Init(void);
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
73 extern void _PyUnicode_Fini(void);
40626
4aee3f672f77 Merged the int/long unification branch, by very crude means (sorry Thomas!).
Guido van Rossum <guido@python.org>
parents: 40450
diff changeset
74 extern int _PyLong_Init(void);
4aee3f672f77 Merged the int/long unification branch, by very crude means (sorry Thomas!).
Guido van Rossum <guido@python.org>
parents: 40450
diff changeset
75 extern void PyLong_Fini(void);
11977
8b88e1bc0e1b Marc-Andre Lemburg: add calls to initialize and finalize Unicode and
Guido van Rossum <guido@python.org>
parents: 11673
diff changeset
76
28694
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
77 #ifdef WITH_THREAD
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
78 extern void _PyGILState_Init(PyInterpreterState *, PyThreadState *);
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
79 extern void _PyGILState_Fini(void);
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
80 #endif /* WITH_THREAD */
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
81
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
82 int Py_DebugFlag; /* Needed by parser.c */
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
83 int Py_VerboseFlag; /* Needed by import.c */
5108
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
84 int Py_InteractiveFlag; /* Needed by Py_FdIsInteractive() below */
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
85 int Py_InspectFlag; /* Needed to determine whether to exit at SystemError */
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
86 int Py_NoSiteFlag; /* Suppress 'import site' */
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
87 int Py_BytesWarningFlag; /* Warn on str(bytes) and str(buffer) */
44587
fb5a6330f71b Merged revisions 59822-59841 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44486
diff changeset
88 int Py_DontWriteBytecodeFlag; /* Suppress writing bytecode files (*.py[co]) */
12555
04cf788d862b Py_UseClassExceptionsFlag is deprecated. We keep the C variable for C
Barry Warsaw <barry@python.org>
parents: 12539
diff changeset
89 int Py_UseClassExceptionsFlag = 1; /* Needed by bltinmodule.c: deprecated */
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
90 int Py_FrozenFlag; /* Needed by getpath.c */
18808
a8b1acc7a21f Add -E command line switch (ignore environment variables like PYTHONHOME
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 18630
diff changeset
91 int Py_IgnoreEnvironmentFlag; /* e.g. PYTHONPATH, PYTHONHOME */
46708
74b9c85361f8 Merged revisions 62774-62775,62785,62787-62788 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46694
diff changeset
92 int Py_NoUserSiteDirectory = 0; /* for -s and site.py */
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
93 int Py_UnbufferedStdioFlag = 0; /* Unbuffered binary std{in,out,err} */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
94
46430
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46395
diff changeset
95 /* PyModule_GetWarningsModule is no longer necessary as of 2.6
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46395
diff changeset
96 since _warnings is builtin. This API should not be used. */
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46395
diff changeset
97 PyObject *
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46395
diff changeset
98 PyModule_GetWarningsModule(void)
29877
72cbc41ccc2f Fix [ 771097 ] frozen programs fail due to implicit import of "warnings".
Mark Hammond <mhammond@skippinet.com.au>
parents: 28720
diff changeset
99 {
46430
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46395
diff changeset
100 return PyImport_ImportModule("warnings");
29877
72cbc41ccc2f Fix [ 771097 ] frozen programs fail due to implicit import of "warnings".
Mark Hammond <mhammond@skippinet.com.au>
parents: 28720
diff changeset
101 }
27958
e07b21ea3c45 Fix bug 683658 - PyErr_Warn may cause import deadlock.
Mark Hammond <mhammond@skippinet.com.au>
parents: 27878
diff changeset
102
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
103 static int initialized = 0;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
104
13620
5b727ab37092 Spelling fixes supplied by Rob W. W. Hooft. All these are fixes in either
Thomas Wouters <thomas@python.org>
parents: 13552
diff changeset
105 /* API to access the initialized flag -- useful for esoteric use */
6136
57045f51dd12 Added new Py_IsInitalized() API function to test the 'initialized' flag.
Guido van Rossum <guido@python.org>
parents: 6117
diff changeset
106
57045f51dd12 Added new Py_IsInitalized() API function to test the 'initialized' flag.
Guido van Rossum <guido@python.org>
parents: 6117
diff changeset
107 int
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
108 Py_IsInitialized(void)
6136
57045f51dd12 Added new Py_IsInitalized() API function to test the 'initialized' flag.
Guido van Rossum <guido@python.org>
parents: 6117
diff changeset
109 {
57045f51dd12 Added new Py_IsInitalized() API function to test the 'initialized' flag.
Guido van Rossum <guido@python.org>
parents: 6117
diff changeset
110 return initialized;
57045f51dd12 Added new Py_IsInitalized() API function to test the 'initialized' flag.
Guido van Rossum <guido@python.org>
parents: 6117
diff changeset
111 }
57045f51dd12 Added new Py_IsInitalized() API function to test the 'initialized' flag.
Guido van Rossum <guido@python.org>
parents: 6117
diff changeset
112
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
113 /* Global initializations. Can be undone by Py_Finalize(). Don't
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
114 call this twice without an intervening Py_Finalize() call. When
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
115 initializations fail, a fatal error is issued and the function does
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
116 not return. On return, the first thread and interpreter state have
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
117 been created.
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
118
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
119 Locking: you must hold the interpreter lock while calling this.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
120 (If the lock has not yet been initialized, that's equivalent to
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
121 having the lock, but you cannot use multiple threads.)
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
122
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
123 */
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
124
20401
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
125 static int
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
126 add_flag(int flag, const char *envs)
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
127 {
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
128 int env = atoi(envs);
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
129 if (flag < env)
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
130 flag = env;
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
131 if (flag < 1)
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
132 flag = 1;
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
133 return flag;
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
134 }
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
135
49611
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
136 #if defined(HAVE_LANGINFO_H) && defined(CODESET)
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
137 static char*
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
138 get_codeset(void)
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
139 {
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
140 char* codeset;
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
141 PyObject *codec, *name;
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
142
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
143 codeset = nl_langinfo(CODESET);
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
144 if (!codeset || codeset[0] == '\0')
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
145 return NULL;
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
146
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
147 codec = _PyCodec_Lookup(codeset);
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
148 if (!codec)
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
149 goto error;
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
150
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
151 name = PyObject_GetAttrString(codec, "name");
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
152 Py_CLEAR(codec);
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
153 if (!name)
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
154 goto error;
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
155
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
156 codeset = strdup(_PyUnicode_AsString(name));
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
157 Py_DECREF(name);
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
158 return codeset;
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
159
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
160 error:
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
161 Py_XDECREF(codec);
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
162 PyErr_Clear();
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
163 return NULL;
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
164 }
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
165 #endif
9fc573fbaf5e Issue #4213: The file system encoding is now normalized by the codec subsystem, for example UTF-8 is turned into utf-8.
Christian Heimes <christian@cheimes.de>
parents: 49035
diff changeset
166
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
167 void
33189
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
168 Py_InitializeEx(int install_sigs)
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
169 {
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
170 PyInterpreterState *interp;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
171 PyThreadState *tstate;
43718
e510b716bd80 Patch 1352 (continued in issue 1329) by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43712
diff changeset
172 PyObject *bimod, *sysmod, *pstderr;
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
173 char *p;
41587
15b810e21fe9 Get rid of all #ifdef Py_USING_UNICODE (it is always present now).
Guido van Rossum <guido@python.org>
parents: 41558
diff changeset
174 #if defined(HAVE_LANGINFO_H) && defined(CODESET)
30108
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
175 char *codeset;
a88e6dfbfd6d Move initialization of sys.std{in,out}.encoding to Py_Initialize.
Martin v. Löwis <martin@v.loewis.de>
parents: 29879
diff changeset
176 #endif
19295
157bbb896198 Bunchathings:
Guido van Rossum <guido@python.org>
parents: 19237
diff changeset
177 extern void _Py_ReadyTypes(void);
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
178
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
179 if (initialized)
6117
98a282cfb013 Use a counter instead of a Boolean to check for initialized; n calls
Guido van Rossum <guido@python.org>
parents: 5939
diff changeset
180 return;
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
181 initialized = 1;
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
182
59041
9b5806a008e7 #4532: fixes to make 3.x compile on QNX 6.3.2 (reported by Matt Kraai)
Andrew M. Kuchling <amk@amk.ca>
parents: 57498
diff changeset
183 #if defined(HAVE_LANGINFO_H) && defined(HAVE_SETLOCALE)
42539
43e32b2b4004 Set sys.stdout.encoding properly.
Martin v. Löwis <martin@v.loewis.de>
parents: 42180
diff changeset
184 /* Set up the LC_CTYPE locale, so we can obtain
43e32b2b4004 Set sys.stdout.encoding properly.
Martin v. Löwis <martin@v.loewis.de>
parents: 42180
diff changeset
185 the locale's charset without having to switch
43e32b2b4004 Set sys.stdout.encoding properly.
Martin v. Löwis <martin@v.loewis.de>
parents: 42180
diff changeset
186 locales. */
43e32b2b4004 Set sys.stdout.encoding properly.
Martin v. Löwis <martin@v.loewis.de>
parents: 42180
diff changeset
187 setlocale(LC_CTYPE, "");
43e32b2b4004 Set sys.stdout.encoding properly.
Martin v. Löwis <martin@v.loewis.de>
parents: 42180
diff changeset
188 #endif
43e32b2b4004 Set sys.stdout.encoding properly.
Martin v. Löwis <martin@v.loewis.de>
parents: 42180
diff changeset
189
18808
a8b1acc7a21f Add -E command line switch (ignore environment variables like PYTHONHOME
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 18630
diff changeset
190 if ((p = Py_GETENV("PYTHONDEBUG")) && *p != '\0')
20401
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
191 Py_DebugFlag = add_flag(Py_DebugFlag, p);
18808
a8b1acc7a21f Add -E command line switch (ignore environment variables like PYTHONHOME
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 18630
diff changeset
192 if ((p = Py_GETENV("PYTHONVERBOSE")) && *p != '\0')
20401
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
193 Py_VerboseFlag = add_flag(Py_VerboseFlag, p);
18808
a8b1acc7a21f Add -E command line switch (ignore environment variables like PYTHONHOME
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 18630
diff changeset
194 if ((p = Py_GETENV("PYTHONOPTIMIZE")) && *p != '\0')
20401
b74610c92d8b SF patch #467455 : Enhanced environment variables, by Toby Dickenson.
Guido van Rossum <guido@python.org>
parents: 19633
diff changeset
195 Py_OptimizeFlag = add_flag(Py_OptimizeFlag, p);
44587
fb5a6330f71b Merged revisions 59822-59841 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44486
diff changeset
196 if ((p = Py_GETENV("PYTHONDONTWRITEBYTECODE")) && *p != '\0')
fb5a6330f71b Merged revisions 59822-59841 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44486
diff changeset
197 Py_DontWriteBytecodeFlag = add_flag(Py_DontWriteBytecodeFlag, p);
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
198
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
199 interp = PyInterpreterState_New();
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
200 if (interp == NULL)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
201 Py_FatalError("Py_Initialize: can't make first interpreter");
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
202
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
203 tstate = PyThreadState_New(interp);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
204 if (tstate == NULL)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
205 Py_FatalError("Py_Initialize: can't make first thread");
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
206 (void) PyThreadState_Swap(tstate);
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
207
19295
157bbb896198 Bunchathings:
Guido van Rossum <guido@python.org>
parents: 19237
diff changeset
208 _Py_ReadyTypes();
19040
4df72ea78ae8 - Rename PyType_InitDict() to PyType_Ready().
Guido van Rossum <guido@python.org>
parents: 18933
diff changeset
209
26923
dbfc3ef7d003 Since the *_Init() are private, prefix with _, suggested by Skip
Neal Norwitz <nnorwitz@gmail.com>
parents: 26889
diff changeset
210 if (!_PyFrame_Init())
26889
12753e7b15f7 SF #561244, Micro optimizations
Neal Norwitz <nnorwitz@gmail.com>
parents: 26885
diff changeset
211 Py_FatalError("Py_Initialize: can't init frames");
12753e7b15f7 SF #561244, Micro optimizations
Neal Norwitz <nnorwitz@gmail.com>
parents: 26885
diff changeset
212
40626
4aee3f672f77 Merged the int/long unification branch, by very crude means (sorry Thomas!).
Guido van Rossum <guido@python.org>
parents: 40450
diff changeset
213 if (!_PyLong_Init())
4aee3f672f77 Merged the int/long unification branch, by very crude means (sorry Thomas!).
Guido van Rossum <guido@python.org>
parents: 40450
diff changeset
214 Py_FatalError("Py_Initialize: can't init longs");
26889
12753e7b15f7 SF #561244, Micro optimizations
Neal Norwitz <nnorwitz@gmail.com>
parents: 26885
diff changeset
215
47300
96b34263e448 Renamed PyBytes to PyByteArray
Christian Heimes <christian@cheimes.de>
parents: 47072
diff changeset
216 if (!PyByteArray_Init())
53994
3416721480b2 bytes -> bytearray
Benjamin Peterson <benjamin@python.org>
parents: 53767
diff changeset
217 Py_FatalError("Py_Initialize: can't init bytearray");
40978
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners.
Neal Norwitz <nnorwitz@gmail.com>
parents: 40949
diff changeset
218
34972
1dd8a0d64432 This is my patch:
Michael W. Hudson <mwh@python.net>
parents: 34834
diff changeset
219 _PyFloat_Init();
1dd8a0d64432 This is my patch:
Michael W. Hudson <mwh@python.net>
parents: 34834
diff changeset
220
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
221 interp->modules = PyDict_New();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
222 if (interp->modules == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
223 Py_FatalError("Py_Initialize: can't make modules dictionary");
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
224 interp->modules_reloading = PyDict_New();
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
225 if (interp->modules_reloading == NULL)
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
226 Py_FatalError("Py_Initialize: can't make modules_reloading dictionary");
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
227
11977
8b88e1bc0e1b Marc-Andre Lemburg: add calls to initialize and finalize Unicode and
Guido van Rossum <guido@python.org>
parents: 11673
diff changeset
228 /* Init Unicode implementation; relies on the codec registry */
8b88e1bc0e1b Marc-Andre Lemburg: add calls to initialize and finalize Unicode and
Guido van Rossum <guido@python.org>
parents: 11673
diff changeset
229 _PyUnicode_Init();
8b88e1bc0e1b Marc-Andre Lemburg: add calls to initialize and finalize Unicode and
Guido van Rossum <guido@python.org>
parents: 11673
diff changeset
230
12754
5213abfe5230 Py_Initialize(): Now that standard exceptions are builtin, we don't
Barry Warsaw <barry@python.org>
parents: 12576
diff changeset
231 bimod = _PyBuiltin_Init();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
232 if (bimod == NULL)
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
233 Py_FatalError("Py_Initialize: can't initialize builtins modules");
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47496
diff changeset
234 _PyImport_FixupExtension(bimod, "builtins", "builtins");
6557
b331cd47e0bc Undo half of the previous change :-(
Guido van Rossum <guido@python.org>
parents: 6547
diff changeset
235 interp->builtins = PyModule_GetDict(bimod);
39610
3674f20ac781 Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents: 39442
diff changeset
236 if (interp->builtins == NULL)
3674f20ac781 Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents: 39442
diff changeset
237 Py_FatalError("Py_Initialize: can't initialize builtins dict");
6557
b331cd47e0bc Undo half of the previous change :-(
Guido van Rossum <guido@python.org>
parents: 6547
diff changeset
238 Py_INCREF(interp->builtins);
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
239
43848
e162e881ea5f Moved the initalization of the exception before the initialization of sys.
Christian Heimes <christian@cheimes.de>
parents: 43842
diff changeset
240 /* initialize builtin exceptions */
e162e881ea5f Moved the initalization of the exception before the initialization of sys.
Christian Heimes <christian@cheimes.de>
parents: 43842
diff changeset
241 _PyExc_Init();
e162e881ea5f Moved the initalization of the exception before the initialization of sys.
Christian Heimes <christian@cheimes.de>
parents: 43842
diff changeset
242
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
243 sysmod = _PySys_Init();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
244 if (sysmod == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
245 Py_FatalError("Py_Initialize: can't initialize sys");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
246 interp->sysdict = PyModule_GetDict(sysmod);
39610
3674f20ac781 Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents: 39442
diff changeset
247 if (interp->sysdict == NULL)
3674f20ac781 Merge current trunk into p3yk. This includes the PyNumber_Index API change,
Thomas Wouters <thomas@python.org>
parents: 39442
diff changeset
248 Py_FatalError("Py_Initialize: can't initialize sys dict");
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
249 Py_INCREF(interp->sysdict);
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47496
diff changeset
250 _PyImport_FixupExtension(sysmod, "sys", "sys");
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
251 PySys_SetPath(Py_GetPath());
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
252 PyDict_SetItemString(interp->sysdict, "modules",
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
253 interp->modules);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
254
43718
e510b716bd80 Patch 1352 (continued in issue 1329) by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43712
diff changeset
255 /* Set up a preliminary stderr printer until we have enough
e510b716bd80 Patch 1352 (continued in issue 1329) by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43712
diff changeset
256 infrastructure for the io module in place. */
e510b716bd80 Patch 1352 (continued in issue 1329) by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43712
diff changeset
257 pstderr = PyFile_NewStdPrinter(fileno(stderr));
e510b716bd80 Patch 1352 (continued in issue 1329) by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43712
diff changeset
258 if (pstderr == NULL)
e510b716bd80 Patch 1352 (continued in issue 1329) by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43712
diff changeset
259 Py_FatalError("Py_Initialize: can't set preliminary stderr");
e510b716bd80 Patch 1352 (continued in issue 1329) by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43712
diff changeset
260 PySys_SetObject("stderr", pstderr);
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
261 PySys_SetObject("__stderr__", pstderr);
43718
e510b716bd80 Patch 1352 (continued in issue 1329) by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43712
diff changeset
262
11113
be8ec828c072 Marc-Andre Lemburg discovered that the switch from .pyc to .pyo files,
Guido van Rossum <guido@python.org>
parents: 10534
diff changeset
263 _PyImport_Init();
be8ec828c072 Marc-Andre Lemburg discovered that the switch from .pyc to .pyo files,
Guido van Rossum <guido@python.org>
parents: 10534
diff changeset
264
26885
54aacb87beda PEP 302 + zipimport:
Just van Rossum <just@letterror.com>
parents: 26643
diff changeset
265 _PyImportHooks_Init();
54aacb87beda PEP 302 + zipimport:
Just van Rossum <just@letterror.com>
parents: 26643
diff changeset
266
53767
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
267 #if defined(HAVE_LANGINFO_H) && defined(CODESET)
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
268 /* On Unix, set the file system encoding according to the
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
269 user's preference, if the CODESET names a well-known
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
270 Python codec, and Py_FileSystemDefaultEncoding isn't
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
271 initialized by other means. Also set the encoding of
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
272 stdin and stdout if these are terminals. */
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
273
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
274 codeset = get_codeset();
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
275 if (codeset) {
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
276 if (!Py_FileSystemDefaultEncoding)
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
277 Py_FileSystemDefaultEncoding = codeset;
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
278 else
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
279 free(codeset);
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
280 }
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
281 #endif
ac209f132b17 Issue #5915: Implement PEP 383, Non-decodable Bytes in
Martin v. Löwis <martin@v.loewis.de>
parents: 52819
diff changeset
282
33189
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
283 if (install_sigs)
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
284 initsigs(); /* Signal handling stuff, including initintr() */
46430
47d9bbe10897 Merged revisions 62260-62261,62266,62271,62277-62279,62289-62290,62293-62298,62302-62306,62308,62311,62313-62315,62319-62321 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46395
diff changeset
285
48494
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
286 /* Initialize warnings. */
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
287 _PyWarnings_Init();
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
288 if (PySys_HasWarnOptions()) {
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
289 PyObject *warnings_module = PyImport_ImportModule("warnings");
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
290 if (!warnings_module)
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
291 PyErr_Clear();
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
292 Py_XDECREF(warnings_module);
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
293 }
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
294
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
295 initmain(); /* Module __main__ */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
296 if (initstdio() < 0)
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
297 Py_FatalError(
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
298 "Py_Initialize: can't initialize sys standard streams");
28065
c61ef183ce2f Addendum to #683658:
Just van Rossum <just@letterror.com>
parents: 27958
diff changeset
299
28694
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
300 /* auto-thread-state API, if available */
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
301 #ifdef WITH_THREAD
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
302 _PyGILState_Init(interp, tstate);
a4154dd5939a New PyGILState_ API - implements pep 311, from patch 684256.
Mark Hammond <mhammond@skippinet.com.au>
parents: 28653
diff changeset
303 #endif /* WITH_THREAD */
59536
42261c6ca564 Merged revisions 78826 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59041
diff changeset
304
42261c6ca564 Merged revisions 78826 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59041
diff changeset
305 if (!Py_NoSiteFlag)
42261c6ca564 Merged revisions 78826 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59041
diff changeset
306 initsite(); /* Module site */
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
307 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
308
33189
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
309 void
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
310 Py_Initialize(void)
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
311 {
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
312 Py_InitializeEx(1);
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
313 }
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
314
de804edf8bcd Patch #900727: Add Py_InitializeEx to allow embedding without signals.
Martin v. Löwis <martin@v.loewis.de>
parents: 32781
diff changeset
315
9641
d152adf3f094 Move the prototype for dump_counts() to before where it is used.
Guido van Rossum <guido@python.org>
parents: 9285
diff changeset
316 #ifdef COUNT_ALLOCS
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
317 extern void dump_counts(FILE*);
9641
d152adf3f094 Move the prototype for dump_counts() to before where it is used.
Guido van Rossum <guido@python.org>
parents: 9285
diff changeset
318 #endif
d152adf3f094 Move the prototype for dump_counts() to before where it is used.
Guido van Rossum <guido@python.org>
parents: 9285
diff changeset
319
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
320 /* Flush stdout and stderr */
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
321
42893
2c02ba72714b Make some internal functions static
Neal Norwitz <nnorwitz@gmail.com>
parents: 42822
diff changeset
322 static void
42180
9f99ea4f81e9 Silence compiler warning.
Guido van Rossum <guido@python.org>
parents: 42167
diff changeset
323 flush_std_files(void)
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
324 {
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
325 PyObject *fout = PySys_GetObject("stdout");
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
326 PyObject *ferr = PySys_GetObject("stderr");
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
327 PyObject *tmp;
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
328
43855
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
329 if (fout != NULL && fout != Py_None) {
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
330 tmp = PyObject_CallMethod(fout, "flush", "");
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
331 if (tmp == NULL)
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
332 PyErr_Clear();
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
333 else
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
334 Py_DECREF(tmp);
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
335 }
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
336
43855
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
337 if (ferr != NULL || ferr != Py_None) {
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
338 tmp = PyObject_CallMethod(ferr, "flush", "");
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
339 if (tmp == NULL)
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
340 PyErr_Clear();
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
341 else
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
342 Py_DECREF(tmp);
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
343 }
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
344 }
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
345
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
346 /* Undo the effect of Py_Initialize().
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
347
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
348 Beware: if multiple interpreter and/or thread states exist, these
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
349 are not wiped out; only the current thread and interpreter state
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
350 are deleted. But since everything else is deleted, those other
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
351 interpreter and thread states should no longer be used.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
352
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
353 (XXX We should do better, e.g. wipe out all interpreters and
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
354 threads.)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
355
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
356 Locking: as above.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
357
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
358 */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
359
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
360 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
361 Py_Finalize(void)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
362 {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
363 PyInterpreterState *interp;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
364 PyThreadState *tstate;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
365
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
366 if (!initialized)
6117
98a282cfb013 Use a counter instead of a Boolean to check for initialized; n calls
Guido van Rossum <guido@python.org>
parents: 5939
diff changeset
367 return;
16073
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
368
56652
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
369 wait_for_thread_shutdown();
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
370
16073
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
371 /* The interpreter is still entirely intact at this point, and the
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
372 * exit funcs may be relying on that. In particular, if some thread
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
373 * or exit func is still waiting to do an import, the import machinery
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
374 * expects Py_IsInitialized() to return true. So don't say the
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
375 * interpreter is uninitialized until after the exit funcs have run.
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
376 * Note that Threading.py uses an exit func to do a join on all the
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
377 * threads created thru it, so this also protects pending imports in
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
378 * the threads created via Threading.
713ed6c6bcb5 Bug #128475: mimetools.encode (sometimes) fails when called from a thread.
Tim Peters <tim.peters@gmail.com>
parents: 15963
diff changeset
379 */
41253
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
380 call_py_exitfuncs();
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
381 initialized = 0;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
382
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
383 /* Flush stdout+stderr */
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
384 flush_std_files();
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
385
6547
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
386 /* Get current thread state and interpreter pointer */
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31771
diff changeset
387 tstate = PyThreadState_GET();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
388 interp = tstate->interp;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
389
6547
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
390 /* Disable signal handling */
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
391 PyOS_FiniInterrupts();
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
392
45026
ebfbaa1051e2 Merged revisions 60364-60378 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
393 /* Clear type lookup cache */
ebfbaa1051e2 Merged revisions 60364-60378 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
394 PyType_ClearCache();
ebfbaa1051e2 Merged revisions 60364-60378 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44587
diff changeset
395
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
396 /* Collect garbage. This may call finalizers; it's nice to call these
31057
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
397 * before all modules are destroyed.
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
398 * XXX If a __del__ or weakref callback is triggered here, and tries to
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
399 * XXX import a module, bad things can happen, because Python no
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
400 * XXX longer believes it's initialized.
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
401 * XXX Fatal Python error: Interpreter not initialized (version mismatch?)
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
402 * XXX is easy to provoke that way. I've also seen, e.g.,
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
403 * XXX Exception exceptions.ImportError: 'No module named sha'
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
404 * XXX in <function callback at 0x008F5718> ignored
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
405 * XXX but I'm unclear on exactly how that one happens. In any case,
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
406 * XXX I haven't seen a real-life report of either of these.
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
407 */
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
408 PyGC_Collect();
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
409 #ifdef COUNT_ALLOCS
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
410 /* With COUNT_ALLOCS, it helps to run GC multiple times:
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
411 each collection might release some types from the type
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
412 list, so they become garbage. */
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
413 while (PyGC_Collect() > 0)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
414 /* nothing */;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
415 #endif
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
416
6547
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
417 /* Destroy all modules */
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
418 PyImport_Cleanup();
6547
724382af5339 Two independent changes (alas):
Guido van Rossum <guido@python.org>
parents: 6376
diff changeset
419
42167
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
420 /* Flush stdout+stderr (again, in case more was printed) */
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
421 flush_std_files();
29ba6c399090 Upon exit, flush stdout and stderr (twice: before and after the code that
Guido van Rossum <guido@python.org>
parents: 42071
diff changeset
422
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
423 /* Collect final garbage. This disposes of cycles created by
31057
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
424 * new-style class definitions, for example.
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
425 * XXX This is disabled because it caused too many problems. If
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
426 * XXX a __del__ or weakref callback triggers here, Python code has
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
427 * XXX a hard time running, because even the sys module has been
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
428 * XXX cleared out (sys.stdout is gone, sys.excepthook is gone, etc).
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
429 * XXX One symptom is a sequence of information-free messages
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
430 * XXX coming from threads (if a __del__ or callback is invoked,
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
431 * XXX other threads can execute too, and any exception they encounter
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
432 * XXX triggers a comedy of errors as subsystem after subsystem
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
433 * XXX fails to find what it *expects* to find in sys to help report
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
434 * XXX the exception and consequent unexpected failures). I've also
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
435 * XXX seen segfaults then, after adding print statements to the
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
436 * XXX Python code getting called.
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
437 */
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
438 #if 0
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
439 PyGC_Collect();
31057
f69589179c55 Py_Finalize(): disabled the second call of cyclic gc, and added extensive
Tim Peters <tim.peters@gmail.com>
parents: 30979
diff changeset
440 #endif
28651
7fda09f751ad - New C API PyGC_Collect(), same as calling gc.collect().
Guido van Rossum <guido@python.org>
parents: 28649
diff changeset
441
6786
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
442 /* Destroy the database used by _PyImport_{Fixup,Find}Extension */
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
443 _PyImport_Fini();
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
444
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
445 /* Debugging stuff */
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
446 #ifdef COUNT_ALLOCS
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
447 dump_counts(stdout);
6786
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
448 #endif
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
449
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
450 PRINT_TOTAL_REFS();
6786
bc007cf1d6ba Changed the finalization order again so that the reference count
Guido van Rossum <guido@python.org>
parents: 6661
diff changeset
451
28647
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
452 #ifdef Py_TRACE_REFS
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
453 /* Display all objects still alive -- this can invoke arbitrary
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
454 * __repr__ overrides, so requires a mostly-intact interpreter.
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
455 * Alas, a lot of stuff may still be alive now that will be cleaned
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
456 * up later.
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
457 */
28653
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
458 if (Py_GETENV("PYTHONDUMPREFS"))
28647
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
459 _Py_PrintReferences(stderr);
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
460 #endif /* Py_TRACE_REFS */
9d4e138494fb Py_Finalize(): Reverted recent changes that tried to move the
Tim Peters <tim.peters@gmail.com>
parents: 28616
diff changeset
461
28613
b1671550c7e1 Move the call to _Py_PrintReferences() a bit further down. This
Guido van Rossum <guido@python.org>
parents: 28574
diff changeset
462 /* Clear interpreter state */
b1671550c7e1 Move the call to _Py_PrintReferences() a bit further down. This
Guido van Rossum <guido@python.org>
parents: 28574
diff changeset
463 PyInterpreterState_Clear(interp);
b1671550c7e1 Move the call to _Py_PrintReferences() a bit further down. This
Guido van Rossum <guido@python.org>
parents: 28574
diff changeset
464
34834
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
465 /* Now we decref the exception classes. After this point nothing
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
466 can raise an exception. That's okay, because each Fini() method
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
467 below has been checked to make sure no exceptions are ever
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
468 raised.
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
469 */
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
470
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
471 _PyExc_Fini();
7cfda9898863 Move exception finalisation later in the shutdown process - this
Anthony Baxter <anthonybaxter@gmail.com>
parents: 34664
diff changeset
472
44066
28c802837252 Merged revisions 59226-59233 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44064
diff changeset
473 /* Cleanup auto-thread-state */
28c802837252 Merged revisions 59226-59233 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44064
diff changeset
474 #ifdef WITH_THREAD
28c802837252 Merged revisions 59226-59233 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44064
diff changeset
475 _PyGILState_Fini();
28c802837252 Merged revisions 59226-59233 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44064
diff changeset
476 #endif /* WITH_THREAD */
28c802837252 Merged revisions 59226-59233 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 44064
diff changeset
477
6557
b331cd47e0bc Undo half of the previous change :-(
Guido van Rossum <guido@python.org>
parents: 6547
diff changeset
478 /* Delete current thread */
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
479 PyThreadState_Swap(NULL);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
480 PyInterpreterState_Delete(interp);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
481
28613
b1671550c7e1 Move the call to _Py_PrintReferences() a bit further down. This
Guido van Rossum <guido@python.org>
parents: 28574
diff changeset
482 /* Sundry finalizers */
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
483 PyMethod_Fini();
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
484 PyFrame_Fini();
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
485 PyCFunction_Fini();
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
486 PyTuple_Fini();
33679
55fba88930bc Finalize the freelist of list objects.
Raymond Hettinger <python@rcn.com>
parents: 33189
diff changeset
487 PyList_Fini();
35297
26bf6c27e9ce * Improve code for the empty frozenset singleton:
Raymond Hettinger <python@rcn.com>
parents: 34972
diff changeset
488 PySet_Fini();
47301
23ab586c427a Renamed PyString to PyBytes
Christian Heimes <christian@cheimes.de>
parents: 47300
diff changeset
489 PyBytes_Fini();
47300
96b34263e448 Renamed PyBytes to PyByteArray
Christian Heimes <christian@cheimes.de>
parents: 47072
diff changeset
490 PyByteArray_Fini();
40626
4aee3f672f77 Merged the int/long unification branch, by very crude means (sorry Thomas!).
Guido van Rossum <guido@python.org>
parents: 40450
diff changeset
491 PyLong_Fini();
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
492 PyFloat_Fini();
45244
2a821e001a2b Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617-60678 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45026
diff changeset
493 PyDict_Fini();
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
494
22883
d8bc68cb17e0 Move Unicode finalization further down in the chain.
Marc-André Lemburg <mal@egenix.com>
parents: 22721
diff changeset
495 /* Cleanup Unicode implementation */
d8bc68cb17e0 Move Unicode finalization further down in the chain.
Marc-André Lemburg <mal@egenix.com>
parents: 22721
diff changeset
496 _PyUnicode_Fini();
d8bc68cb17e0 Move Unicode finalization further down in the chain.
Marc-André Lemburg <mal@egenix.com>
parents: 22721
diff changeset
497
44064
00048fedbaa0 Partial fix for bug #1306
Christian Heimes <christian@cheimes.de>
parents: 43866
diff changeset
498 /* reset file system default encoding */
00048fedbaa0 Partial fix for bug #1306
Christian Heimes <christian@cheimes.de>
parents: 43866
diff changeset
499 if (!Py_HasFileSystemDefaultEncoding) {
00048fedbaa0 Partial fix for bug #1306
Christian Heimes <christian@cheimes.de>
parents: 43866
diff changeset
500 free((char*)Py_FileSystemDefaultEncoding);
45914
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
501 Py_FileSystemDefaultEncoding = NULL;
44064
00048fedbaa0 Partial fix for bug #1306
Christian Heimes <christian@cheimes.de>
parents: 43866
diff changeset
502 }
00048fedbaa0 Partial fix for bug #1306
Christian Heimes <christian@cheimes.de>
parents: 43866
diff changeset
503
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
504 /* XXX Still allocated:
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
505 - various static ad-hoc pointers to interned strings
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
506 - int and float free list blocks
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
507 - whatever various modules and libraries allocate
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
508 */
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
509
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
510 PyGrammar_RemoveAccelerators(&_PyParser_Grammar);
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
511
28653
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
512 #ifdef Py_TRACE_REFS
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
513 /* Display addresses (& refcnts) of all objects still alive.
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
514 * An address can be used to find the repr of the object, printed
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
515 * above by _Py_PrintReferences.
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
516 */
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
517 if (Py_GETENV("PYTHONDUMPREFS"))
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
518 _Py_PrintReferenceAddresses(stderr);
56006d97bcef _Py_PrintReferences(): Changed to print object address at start of each
Tim Peters <tim.peters@gmail.com>
parents: 28651
diff changeset
519 #endif /* Py_TRACE_REFS */
23020
e2848618bd19 _PyObject_DebugDumpStats: renamed to _PyObject_DebugMallocStats.
Tim Peters <tim.peters@gmail.com>
parents: 22883
diff changeset
520 #ifdef PYMALLOC_DEBUG
e2848618bd19 _PyObject_DebugDumpStats: renamed to _PyObject_DebugMallocStats.
Tim Peters <tim.peters@gmail.com>
parents: 22883
diff changeset
521 if (Py_GETENV("PYTHONMALLOCSTATS"))
e2848618bd19 _PyObject_DebugDumpStats: renamed to _PyObject_DebugMallocStats.
Tim Peters <tim.peters@gmail.com>
parents: 22883
diff changeset
522 _PyObject_DebugMallocStats();
e2848618bd19 _PyObject_DebugDumpStats: renamed to _PyObject_DebugMallocStats.
Tim Peters <tim.peters@gmail.com>
parents: 22883
diff changeset
523 #endif
e2848618bd19 _PyObject_DebugDumpStats: renamed to _PyObject_DebugMallocStats.
Tim Peters <tim.peters@gmail.com>
parents: 22883
diff changeset
524
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
525 call_ll_exitfuncs();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
526 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
527
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
528 /* Create and initialize a new interpreter and thread, and return the
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
529 new thread. This requires that Py_Initialize() has been called
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
530 first.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
531
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
532 Unsuccessful initialization yields a NULL pointer. Note that *no*
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
533 exception information is available even in this case -- the
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
534 exception information is held in the thread, and there is no
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
535 thread.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
536
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
537 Locking: as above.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
538
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
539 */
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
540
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
541 PyThreadState *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
542 Py_NewInterpreter(void)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
543 {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
544 PyInterpreterState *interp;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
545 PyThreadState *tstate, *save_tstate;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
546 PyObject *bimod, *sysmod;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
547
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
548 if (!initialized)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
549 Py_FatalError("Py_NewInterpreter: call Py_Initialize first");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
550
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
551 interp = PyInterpreterState_New();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
552 if (interp == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
553 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
554
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
555 tstate = PyThreadState_New(interp);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
556 if (tstate == NULL) {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
557 PyInterpreterState_Delete(interp);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
558 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
559 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
560
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
561 save_tstate = PyThreadState_Swap(tstate);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
562
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
563 /* XXX The following is lax in error checking */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
564
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
565 interp->modules = PyDict_New();
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
566 interp->modules_reloading = PyDict_New();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
567
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
568 bimod = _PyImport_FindExtension("builtins", "builtins");
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
569 if (bimod != NULL) {
6557
b331cd47e0bc Undo half of the previous change :-(
Guido van Rossum <guido@python.org>
parents: 6547
diff changeset
570 interp->builtins = PyModule_GetDict(bimod);
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
571 if (interp->builtins == NULL)
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
572 goto handle_error;
6557
b331cd47e0bc Undo half of the previous change :-(
Guido van Rossum <guido@python.org>
parents: 6547
diff changeset
573 Py_INCREF(interp->builtins);
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
574 }
49613
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
575
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
576 /* initialize builtin exceptions */
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
577 _PyExc_Init();
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
578
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
579 sysmod = _PyImport_FindExtension("sys", "sys");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
580 if (bimod != NULL && sysmod != NULL) {
49613
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
581 PyObject *pstderr;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
582 interp->sysdict = PyModule_GetDict(sysmod);
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
583 if (interp->sysdict == NULL)
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
584 goto handle_error;
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
585 Py_INCREF(interp->sysdict);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
586 PySys_SetPath(Py_GetPath());
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
587 PyDict_SetItemString(interp->sysdict, "modules",
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
588 interp->modules);
49613
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
589 /* Set up a preliminary stderr printer until we have enough
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
590 infrastructure for the io module in place. */
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
591 pstderr = PyFile_NewStdPrinter(fileno(stderr));
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
592 if (pstderr == NULL)
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
593 Py_FatalError("Py_Initialize: can't set preliminary stderr");
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
594 PySys_SetObject("stderr", pstderr);
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
595 PySys_SetObject("__stderr__", pstderr);
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
596
27340
8b53b0ce06d4 Patch #671459: Invoke import hooks in Py_NewInterpreter.
Martin v. Löwis <martin@v.loewis.de>
parents: 26923
diff changeset
597 _PyImportHooks_Init();
49613
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
598 if (initstdio() < 0)
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
599 Py_FatalError(
efef5fc45a9a Issue 3723: Fixed initialization of subinterpreters
Christian Heimes <christian@cheimes.de>
parents: 49611
diff changeset
600 "Py_Initialize: can't initialize sys standard streams");
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
601 initmain();
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
602 if (!Py_NoSiteFlag)
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
603 initsite();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
604 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
605
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
606 if (!PyErr_Occurred())
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
607 return tstate;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
608
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
609 handle_error:
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
610 /* Oops, it didn't work. Undo it all. */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
611
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
612 PyErr_Print();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
613 PyThreadState_Clear(tstate);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
614 PyThreadState_Swap(save_tstate);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
615 PyThreadState_Delete(tstate);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
616 PyInterpreterState_Delete(interp);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
617
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
618 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
619 }
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
620
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
621 /* Delete an interpreter and its last thread. This requires that the
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
622 given thread state is current, that the thread has no remaining
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
623 frames, and that it is its interpreter's only remaining thread.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
624 It is a fatal error to violate these constraints.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
625
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
626 (Py_Finalize() doesn't have these constraints -- it zaps
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
627 everything, regardless.)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
628
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
629 Locking: as above.
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
630
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
631 */
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
632
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
633 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
634 Py_EndInterpreter(PyThreadState *tstate)
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
635 {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
636 PyInterpreterState *interp = tstate->interp;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
637
31797
846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31771
diff changeset
638 if (tstate != PyThreadState_GET())
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
639 Py_FatalError("Py_EndInterpreter: thread is not current");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
640 if (tstate->frame != NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
641 Py_FatalError("Py_EndInterpreter: thread still has a frame");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
642 if (tstate != interp->tstate_head || tstate->next != NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
643 Py_FatalError("Py_EndInterpreter: not the last thread");
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
644
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
645 PyImport_Cleanup();
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
646 PyInterpreterState_Clear(interp);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
647 PyThreadState_Swap(NULL);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
648 PyInterpreterState_Delete(interp);
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
649 }
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
650
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
651 static wchar_t *progname = L"python";
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
652
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
653 void
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
654 Py_SetProgramName(wchar_t *pn)
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
655 {
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
656 if (pn && *pn)
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
657 progname = pn;
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
658 }
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
659
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
660 wchar_t *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
661 Py_GetProgramName(void)
5850
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
662 {
6f67a1bda15a Moved some stuff here from main.c (part of a big restructuring - wait
Guido van Rossum <guido@python.org>
parents: 5611
diff changeset
663 return progname;
5405
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
664 }
b7871ca930ad Massive changes for separate thread state management.
Guido van Rossum <guido@python.org>
parents: 5234
diff changeset
665
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
666 static wchar_t *default_home = NULL;
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
667 static wchar_t env_home[PATH_MAX+1];
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
668
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
669 void
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
670 Py_SetPythonHome(wchar_t *home)
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
671 {
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
672 default_home = home;
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
673 }
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
674
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
675 wchar_t *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
676 Py_GetPythonHome(void)
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
677 {
46318
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
678 wchar_t *home = default_home;
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
679 if (home == NULL && !Py_IgnoreEnvironmentFlag) {
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
680 char* chome = Py_GETENV("PYTHONHOME");
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
681 if (chome) {
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
682 size_t r = mbstowcs(env_home, chome, PATH_MAX+1);
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
683 if (r != (size_t)-1 && r <= PATH_MAX)
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
684 home = env_home;
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
685 }
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
686
22a74eaf6b22 Change command line processing API to use wchar_t.
Martin v. Löwis <martin@v.loewis.de>
parents: 46299
diff changeset
687 }
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
688 return home;
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
689 }
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
690
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
691 /* Create __main__ module */
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
692
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
693 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
694 initmain(void)
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
695 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
696 PyObject *m, *d;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
697 m = PyImport_AddModule("__main__");
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
698 if (m == NULL)
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
699 Py_FatalError("can't create __main__ module");
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
700 d = PyModule_GetDict(m);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
701 if (PyDict_GetItemString(d, "__builtins__") == NULL) {
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
702 PyObject *bimod = PyImport_ImportModule("builtins");
6600
83ccf44bf195 Two changes (here we go again :-( ).
Guido van Rossum <guido@python.org>
parents: 6557
diff changeset
703 if (bimod == NULL ||
83ccf44bf195 Two changes (here we go again :-( ).
Guido van Rossum <guido@python.org>
parents: 6557
diff changeset
704 PyDict_SetItemString(d, "__builtins__", bimod) != 0)
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
705 Py_FatalError("can't add __builtins__ to __main__");
10024
caf2c65a6bcf initmain(): Nailed a memory leak. bimod must be DECREF'd!
Barry Warsaw <barry@python.org>
parents: 9965
diff changeset
706 Py_DECREF(bimod);
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2062
diff changeset
707 }
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
708 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
709
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
710 /* Import the site module (not into __main__ though) */
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
711
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
712 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
713 initsite(void)
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
714 {
59536
42261c6ca564 Merged revisions 78826 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59041
diff changeset
715 PyObject *m;
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
716 m = PyImport_ImportModule("site");
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
717 if (m == NULL) {
59536
42261c6ca564 Merged revisions 78826 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59041
diff changeset
718 PyErr_Print();
42261c6ca564 Merged revisions 78826 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59041
diff changeset
719 Py_Finalize();
42261c6ca564 Merged revisions 78826 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59041
diff changeset
720 exit(1);
6201
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
721 }
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
722 else {
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
723 Py_DECREF(m);
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
724 }
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
725 }
dc974b3a6cf4 Two independent changes (oops):
Guido van Rossum <guido@python.org>
parents: 6197
diff changeset
726
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
727 static PyObject*
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
728 create_stdio(PyObject* io,
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
729 int fd, int write_mode, char* name,
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
730 char* encoding, char* errors)
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
731 {
50678
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
732 PyObject *buf = NULL, *stream = NULL, *text = NULL, *raw = NULL, *res;
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
733 const char* mode;
50678
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
734 PyObject *line_buffering;
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
735 int buffering, isatty;
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
736
51082
14c3ab9bd706 Merged revisions 68977,68981 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50678
diff changeset
737 /* stdin is always opened in buffered mode, first because it shouldn't
14c3ab9bd706 Merged revisions 68977,68981 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50678
diff changeset
738 make a difference in common use cases, second because TextIOWrapper
14c3ab9bd706 Merged revisions 68977,68981 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50678
diff changeset
739 depends on the presence of a read1() method which only exists on
14c3ab9bd706 Merged revisions 68977,68981 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50678
diff changeset
740 buffered streams.
14c3ab9bd706 Merged revisions 68977,68981 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50678
diff changeset
741 */
14c3ab9bd706 Merged revisions 68977,68981 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50678
diff changeset
742 if (Py_UnbufferedStdioFlag && write_mode)
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
743 buffering = 0;
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
744 else
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
745 buffering = -1;
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
746 if (write_mode)
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
747 mode = "wb";
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
748 else
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
749 mode = "rb";
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
750 buf = PyObject_CallMethod(io, "open", "isiOOOi",
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
751 fd, mode, buffering,
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
752 Py_None, Py_None, Py_None, 0);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
753 if (buf == NULL)
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
754 goto error;
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
755
51082
14c3ab9bd706 Merged revisions 68977,68981 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50678
diff changeset
756 if (buffering) {
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
757 raw = PyObject_GetAttrString(buf, "raw");
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
758 if (raw == NULL)
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
759 goto error;
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
760 }
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
761 else {
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
762 raw = buf;
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
763 Py_INCREF(raw);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
764 }
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
765
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
766 text = PyUnicode_FromString(name);
51991
3049ac17e256 merge the io-c branch: C implementation of the io module
Benjamin Peterson <benjamin@python.org>
parents: 51956
diff changeset
767 if (text == NULL || PyObject_SetAttrString(raw, "name", text) < 0)
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
768 goto error;
50678
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
769 res = PyObject_CallMethod(raw, "isatty", "");
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
770 if (res == NULL)
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
771 goto error;
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
772 isatty = PyObject_IsTrue(res);
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
773 Py_DECREF(res);
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
774 if (isatty == -1)
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
775 goto error;
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
776 if (isatty || Py_UnbufferedStdioFlag)
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
777 line_buffering = Py_True;
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
778 else
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
779 line_buffering = Py_False;
9c2bd647b646 Merged revisions 68463 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50666
diff changeset
780
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
781 Py_CLEAR(raw);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
782 Py_CLEAR(text);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
783
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
784 stream = PyObject_CallMethod(io, "TextIOWrapper", "OsssO",
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
785 buf, encoding, errors,
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
786 "\n", line_buffering);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
787 Py_CLEAR(buf);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
788 if (stream == NULL)
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
789 goto error;
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
790
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
791 if (write_mode)
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
792 mode = "w";
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
793 else
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
794 mode = "r";
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
795 text = PyUnicode_FromString(mode);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
796 if (!text || PyObject_SetAttrString(stream, "mode", text) < 0)
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
797 goto error;
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
798 Py_CLEAR(text);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
799 return stream;
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
800
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
801 error:
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
802 Py_XDECREF(buf);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
803 Py_XDECREF(stream);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
804 Py_XDECREF(text);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
805 Py_XDECREF(raw);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
806 return NULL;
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
807 }
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
808
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
809 /* Initialize sys.stdin, stdout, stderr and builtins.open */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
810 static int
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
811 initstdio(void)
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
812 {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
813 PyObject *iomod = NULL, *wrapper;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
814 PyObject *bimod = NULL;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
815 PyObject *m;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
816 PyObject *std = NULL;
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
817 int status = 0, fd;
45914
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
818 PyObject * encoding_attr;
47599
e2eb70235392 Issue 1342: Python could not start if installed in a directory
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 47580
diff changeset
819 char *encoding = NULL, *errors;
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
820
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
821 /* Hack to avoid a nasty recursion issue when Python is invoked
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
822 in verbose mode: pre-import the Latin-1 and UTF-8 codecs */
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
823 if ((m = PyImport_ImportModule("encodings.utf_8")) == NULL) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
824 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
825 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
826 Py_DECREF(m);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
827
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
828 if (!(m = PyImport_ImportModule("encodings.latin_1"))) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
829 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
830 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
831 Py_DECREF(m);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
832
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
833 if (!(bimod = PyImport_ImportModule("builtins"))) {
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
834 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
835 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
836
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
837 if (!(iomod = PyImport_ImportModule("io"))) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
838 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
839 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
840 if (!(wrapper = PyObject_GetAttrString(iomod, "OpenWrapper"))) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
841 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
842 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
843
44098
0889daf6d0d9 #1535: rename __builtin__ module to builtins.
Georg Brandl <georg@python.org>
parents: 44066
diff changeset
844 /* Set builtins.open */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
845 if (PyObject_SetAttrString(bimod, "open", wrapper) == -1) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
846 goto error;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
847 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
848
47444
bb2c4bdc3c68 Forward-port PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
849 encoding = Py_GETENV("PYTHONIOENCODING");
47446
b6b534b828b3 Fix uninitialized variable access, release memory.
Martin v. Löwis <martin@v.loewis.de>
parents: 47444
diff changeset
850 errors = NULL;
47444
bb2c4bdc3c68 Forward-port PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
851 if (encoding) {
bb2c4bdc3c68 Forward-port PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
852 encoding = strdup(encoding);
bb2c4bdc3c68 Forward-port PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
853 errors = strchr(encoding, ':');
bb2c4bdc3c68 Forward-port PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
854 if (errors) {
bb2c4bdc3c68 Forward-port PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
855 *errors = '\0';
bb2c4bdc3c68 Forward-port PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
856 errors++;
bb2c4bdc3c68 Forward-port PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
857 }
bb2c4bdc3c68 Forward-port PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
858 }
bb2c4bdc3c68 Forward-port PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
859
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
860 /* Set sys.stdin */
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
861 fd = fileno(stdin);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
862 /* Under some conditions stdin, stdout and stderr may not be connected
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
863 * and fileno() may point to an invalid file descriptor. For example
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
864 * GUI apps don't have valid standard streams by default.
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
865 */
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
866 if (fd < 0) {
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
867 #ifdef MS_WINDOWS
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
868 std = Py_None;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
869 Py_INCREF(std);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
870 #else
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
871 goto error;
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
872 #endif
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
873 }
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
874 else {
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
875 std = create_stdio(iomod, fd, 0, "<stdin>", encoding, errors);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
876 if (std == NULL)
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
877 goto error;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
878 } /* if (fd < 0) */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
879 PySys_SetObject("__stdin__", std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
880 PySys_SetObject("stdin", std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
881 Py_DECREF(std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
882
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
883 /* Set sys.stdout */
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
884 fd = fileno(stdout);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
885 if (fd < 0) {
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
886 #ifdef MS_WINDOWS
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
887 std = Py_None;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
888 Py_INCREF(std);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
889 #else
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
890 goto error;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
891 #endif
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
892 }
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
893 else {
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
894 std = create_stdio(iomod, fd, 1, "<stdout>", encoding, errors);
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
895 if (std == NULL)
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
896 goto error;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
897 } /* if (fd < 0) */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
898 PySys_SetObject("__stdout__", std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
899 PySys_SetObject("stdout", std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
900 Py_DECREF(std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
901
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
902 #if 1 /* Disable this if you have trouble debugging bootstrap stuff */
43712
00b136b7da84 Patch 1329 (partial) by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43632
diff changeset
903 /* Set sys.stderr, replaces the preliminary stderr */
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
904 fd = fileno(stderr);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
905 if (fd < 0) {
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
906 #ifdef MS_WINDOWS
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
907 std = Py_None;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
908 Py_INCREF(std);
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
909 #else
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
910 goto error;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
911 #endif
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
912 }
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
913 else {
50666
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
914 std = create_stdio(iomod, fd, 1, "<stderr>", encoding, "backslashreplace");
b98fe8dc8acd Merged revisions 68451 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 50559
diff changeset
915 if (std == NULL)
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
916 goto error;
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
917 } /* if (fd < 0) */
45914
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
918
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
919 /* Same as hack above, pre-import stderr's codec to avoid recursion
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
920 when import.c tries to write to stderr in verbose mode. */
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
921 encoding_attr = PyObject_GetAttrString(std, "encoding");
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
922 if (encoding_attr != NULL) {
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
923 const char * encoding;
48660
85b67fb5672b Rename PyUnicode_AsString -> _PyUnicode_AsString and
Marc-André Lemburg <mal@egenix.com>
parents: 48563
diff changeset
924 encoding = _PyUnicode_AsString(encoding_attr);
45914
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
925 if (encoding != NULL) {
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
926 _PyCodec_Lookup(encoding);
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
927 }
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
928 }
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
929 PyErr_Clear(); /* Not a fatal error if codec isn't available */
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
930
43842
241281123fd8 Fixed space -> tab
Christian Heimes <christian@cheimes.de>
parents: 43841
diff changeset
931 PySys_SetObject("__stderr__", std);
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
932 PySys_SetObject("stderr", std);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
933 Py_DECREF(std);
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
934 #endif
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
935
43841
ccceaec11442 Fix for #1415 pythonw.exe fails because std streams a missing
Christian Heimes <christian@cheimes.de>
parents: 43777
diff changeset
936 if (0) {
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
937 error:
43842
241281123fd8 Fixed space -> tab
Christian Heimes <christian@cheimes.de>
parents: 43841
diff changeset
938 status = -1;
241281123fd8 Fixed space -> tab
Christian Heimes <christian@cheimes.de>
parents: 43841
diff changeset
939 }
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
940
47446
b6b534b828b3 Fix uninitialized variable access, release memory.
Martin v. Löwis <martin@v.loewis.de>
parents: 47444
diff changeset
941 if (encoding)
b6b534b828b3 Fix uninitialized variable access, release memory.
Martin v. Löwis <martin@v.loewis.de>
parents: 47444
diff changeset
942 free(encoding);
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
943 Py_XDECREF(bimod);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
944 Py_XDECREF(iomod);
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
945 return status;
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
946 }
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
947
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
948 /* Parse input from a file and execute it */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
949
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
950 int
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
951 PyRun_AnyFileExFlags(FILE *fp, const char *filename, int closeit,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
952 PyCompilerFlags *flags)
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
953 {
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
954 if (filename == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
955 filename = "???";
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
956 if (Py_FdIsInteractive(fp, filename)) {
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
957 int err = PyRun_InteractiveLoopFlags(fp, filename, flags);
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
958 if (closeit)
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
959 fclose(fp);
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
960 return err;
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
961 }
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
962 else
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
963 return PyRun_SimpleFileExFlags(fp, filename, closeit, flags);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
964 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
965
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
966 int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
967 PyRun_InteractiveLoopFlags(FILE *fp, const char *filename, PyCompilerFlags *flags)
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
968 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
969 PyObject *v;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
970 int ret;
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
971 PyCompilerFlags local_flags;
16916
b0456d3a0f1f Useful future statement support for the interactive interpreter
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16845
diff changeset
972
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
973 if (flags == NULL) {
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
974 flags = &local_flags;
18611
fdb36a0c7e6e Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents: 18101
diff changeset
975 local_flags.cf_flags = 0;
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
976 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
977 v = PySys_GetObject("ps1");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
978 if (v == NULL) {
42822
302aeee32da8 Use unicode
Neal Norwitz <nnorwitz@gmail.com>
parents: 42597
diff changeset
979 PySys_SetObject("ps1", v = PyUnicode_FromString(">>> "));
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
980 Py_XDECREF(v);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
981 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
982 v = PySys_GetObject("ps2");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
983 if (v == NULL) {
42822
302aeee32da8 Use unicode
Neal Norwitz <nnorwitz@gmail.com>
parents: 42597
diff changeset
984 PySys_SetObject("ps2", v = PyUnicode_FromString("... "));
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
985 Py_XDECREF(v);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
986 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
987 for (;;) {
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
988 ret = PyRun_InteractiveOneFlags(fp, filename, flags);
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
989 PRINT_TOTAL_REFS();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
990 if (ret == E_EOF)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
991 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
992 /*
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
993 if (ret == E_NOMEM)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
994 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
995 */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
996 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
997 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
998
22468
eebae4f60d05 Disable the parser hacks that enabled the "yield" keyword using a future
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22121
diff changeset
999 /* compute parser flags based on compiler flags */
51956
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1000 static int PARSER_FLAGS(PyCompilerFlags *flags)
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1001 {
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1002 int parser_flags = 0;
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1003 if (!flags)
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1004 return 0;
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1005 if (flags->cf_flags & PyCF_DONT_IMPLY_DEDENT)
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1006 parser_flags |= PyPARSE_DONT_IMPLY_DEDENT;
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1007 if (flags->cf_flags & PyCF_IGNORE_COOKIE)
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1008 parser_flags |= PyPARSE_IGNORE_COOKIE;
52641
0530aadff696 The BDFL has retired! Long live the FLUFL (Friendly Language Uncle For Life)!
Brett Cannon <bcannon@gmail.com>
parents: 52609
diff changeset
1009 if (flags->cf_flags & CO_FUTURE_BARRY_AS_BDFL)
0530aadff696 The BDFL has retired! Long live the FLUFL (Friendly Language Uncle For Life)!
Brett Cannon <bcannon@gmail.com>
parents: 52609
diff changeset
1010 parser_flags |= PyPARSE_BARRY_AS_BDFL;
51956
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1011 return parser_flags;
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626
Benjamin Peterson <benjamin@python.org>
parents: 51082
diff changeset
1012 }
22468
eebae4f60d05 Disable the parser hacks that enabled the "yield" keyword using a future
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22121
diff changeset
1013
40450
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
1014 #if 0
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
1015 /* Keep an example of flags with future keyword support. */
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
1016 #define PARSER_FLAGS(flags) \
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
1017 ((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
1018 PyPARSE_DONT_IMPLY_DEDENT : 0) \
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
1019 | ((flags)->cf_flags & CO_FUTURE_WITH_STATEMENT ? \
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
1020 PyPARSE_WITH_IS_KEYWORD : 0)) : 0)
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
1021 #endif
cc992d75d5b3 Four months of trunk changes (including a few releases...)
Thomas Wouters <thomas@python.org>
parents: 39610
diff changeset
1022
16916
b0456d3a0f1f Useful future statement support for the interactive interpreter
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16845
diff changeset
1023 int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1024 PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags)
16916
b0456d3a0f1f Useful future statement support for the interactive interpreter
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16845
diff changeset
1025 {
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1026 PyObject *m, *d, *v, *w, *oenc = NULL;
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1027 mod_ty mod;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1028 PyArena *arena;
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1029 char *ps1 = "", *ps2 = "", *enc = NULL;
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1030 int errcode = 0;
18615
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1031
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1032 if (fp == stdin) {
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1033 /* Fetch encoding from sys.stdin */
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1034 v = PySys_GetObject("stdin");
43855
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
1035 if (v == NULL || v == Py_None)
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1036 return -1;
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1037 oenc = PyObject_GetAttrString(v, "encoding");
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1038 if (!oenc)
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1039 return -1;
48660
85b67fb5672b Rename PyUnicode_AsString -> _PyUnicode_AsString and
Marc-André Lemburg <mal@egenix.com>
parents: 48563
diff changeset
1040 enc = _PyUnicode_AsString(oenc);
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1041 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1042 v = PySys_GetObject("ps1");
6661
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
1043 if (v != NULL) {
43866
8ed0280c2ab6 Replace PyObject_Unicode with PyObject_Str everywhere, and remove the
Thomas Heller <theller@ctypes.org>
parents: 43855
diff changeset
1044 v = PyObject_Str(v);
6661
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
1045 if (v == NULL)
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
1046 PyErr_Clear();
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1047 else if (PyUnicode_Check(v))
48660
85b67fb5672b Rename PyUnicode_AsString -> _PyUnicode_AsString and
Marc-André Lemburg <mal@egenix.com>
parents: 48563
diff changeset
1048 ps1 = _PyUnicode_AsString(v);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1049 }
6661
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
1050 w = PySys_GetObject("ps2");
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
1051 if (w != NULL) {
43866
8ed0280c2ab6 Replace PyObject_Unicode with PyObject_Str everywhere, and remove the
Thomas Heller <theller@ctypes.org>
parents: 43855
diff changeset
1052 w = PyObject_Str(w);
6661
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
1053 if (w == NULL)
99955b65408d Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
Guido van Rossum <guido@python.org>
parents: 6600
diff changeset
1054 PyErr_Clear();
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1055 else if (PyUnicode_Check(w))
48660
85b67fb5672b Rename PyUnicode_AsString -> _PyUnicode_AsString and
Marc-André Lemburg <mal@egenix.com>
parents: 48563
diff changeset
1056 ps2 = _PyUnicode_AsString(w);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1057 }
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1058 arena = PyArena_New();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1059 if (arena == NULL) {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1060 Py_XDECREF(v);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1061 Py_XDECREF(w);
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1062 Py_XDECREF(oenc);
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1063 return -1;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1064 }
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1065 mod = PyParser_ASTFromFile(fp, filename, enc,
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1066 Py_single_input, ps1, ps2,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1067 flags, &errcode, arena);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1068 Py_XDECREF(v);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1069 Py_XDECREF(w);
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1070 Py_XDECREF(oenc);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1071 if (mod == NULL) {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1072 PyArena_Free(arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1073 if (errcode == E_EOF) {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1074 PyErr_Clear();
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1075 return E_EOF;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1076 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1077 PyErr_Print();
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1078 return -1;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1079 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1080 m = PyImport_AddModule("__main__");
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1081 if (m == NULL) {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1082 PyArena_Free(arena);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1083 return -1;
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1084 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1085 d = PyModule_GetDict(m);
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1086 v = run_mod(mod, filename, d, d, flags, arena);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1087 PyArena_Free(arena);
46395
6196529afd73 Add a NEWS entry for issue2221.
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46318
diff changeset
1088 flush_io();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1089 if (v == NULL) {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1090 PyErr_Print();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1091 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1092 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1093 Py_DECREF(v);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1094 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1095 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1096
15738
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1097 /* Check whether a file maybe a pyc file: Look at the extension,
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1098 the file type, and, if we may close it, at the first few bytes. */
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1099
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1100 static int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1101 maybe_pyc_file(FILE *fp, const char* filename, const char* ext, int closeit)
15738
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1102 {
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1103 if (strcmp(ext, ".pyc") == 0 || strcmp(ext, ".pyo") == 0)
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1104 return 1;
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1105
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1106 /* Only look into the file if we are allowed to close it, since
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1107 it then should also be seekable. */
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1108 if (closeit) {
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1109 /* Read only two bytes of the magic. If the file was opened in
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1110 text mode, the bytes 3 and 4 of the magic (\r\n) might not
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1111 be read as they are on disk. */
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1112 unsigned int halfmagic = PyImport_GetMagicNumber() & 0xFFFF;
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1113 unsigned char buf[2];
16560
e8e636cc1a09 Ugly fix for SF bug 131239 (-x flag busted).
Tim Peters <tim.peters@gmail.com>
parents: 16421
diff changeset
1114 /* Mess: In case of -x, the stream is NOT at its start now,
e8e636cc1a09 Ugly fix for SF bug 131239 (-x flag busted).
Tim Peters <tim.peters@gmail.com>
parents: 16421
diff changeset
1115 and ungetc() was used to push back the first newline,
16648
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1116 which makes the current stream position formally undefined,
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1117 and a x-platform nightmare.
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1118 Unfortunately, we have no direct way to know whether -x
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1119 was specified. So we use a terrible hack: if the current
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1120 stream position is not 0, we assume -x was specified, and
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1121 give up. Bug 132850 on SourceForge spells out the
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1122 hopelessness of trying anything else (fseek and ftell
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1123 don't work predictably x-platform for text-mode files).
16560
e8e636cc1a09 Ugly fix for SF bug 131239 (-x flag busted).
Tim Peters <tim.peters@gmail.com>
parents: 16421
diff changeset
1124 */
e8e636cc1a09 Ugly fix for SF bug 131239 (-x flag busted).
Tim Peters <tim.peters@gmail.com>
parents: 16421
diff changeset
1125 int ispyc = 0;
16648
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1126 if (ftell(fp) == 0) {
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1127 if (fread(buf, 1, 2, fp) == 2 &&
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
1128 ((unsigned int)buf[1]<<8 | buf[0]) == halfmagic)
16648
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1129 ispyc = 1;
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1130 rewind(fp);
a51b9961f3bb Bug #132850 unix line terminator on windows.
Tim Peters <tim.peters@gmail.com>
parents: 16560
diff changeset
1131 }
16560
e8e636cc1a09 Ugly fix for SF bug 131239 (-x flag busted).
Tim Peters <tim.peters@gmail.com>
parents: 16421
diff changeset
1132 return ispyc;
15738
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1133 }
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1134 return 0;
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
1135 }
15738
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1136
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
1137 int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1138 PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1139 PyCompilerFlags *flags)
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1140 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1141 PyObject *m, *d, *v;
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1142 const char *ext;
52819
73a7e6aba7b2 Merged revisions 71152 via svnmerge from
Matthias Klose <doko@ubuntu.com>
parents: 52641
diff changeset
1143 int set_file_name = 0, ret, len;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1144
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1145 m = PyImport_AddModule("__main__");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1146 if (m == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1147 return -1;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1148 d = PyModule_GetDict(m);
25827
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1149 if (PyDict_GetItemString(d, "__file__") == NULL) {
43569
19319e70fc3e Patch #1272, by Christian Heimes and Alexandre Vassalotti.
Guido van Rossum <guido@python.org>
parents: 43525
diff changeset
1150 PyObject *f;
19319e70fc3e Patch #1272, by Christian Heimes and Alexandre Vassalotti.
Guido van Rossum <guido@python.org>
parents: 43525
diff changeset
1151 f = PyUnicode_DecodeFSDefault(filename);
25827
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1152 if (f == NULL)
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1153 return -1;
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1154 if (PyDict_SetItemString(d, "__file__", f) < 0) {
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1155 Py_DECREF(f);
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1156 return -1;
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1157 }
60648
7b69e630d237 PEP 3147
Barry Warsaw <barry@python.org>
parents: 59605
diff changeset
1158 if (PyDict_SetItemString(d, "__cached__", Py_None) < 0)
7b69e630d237 PEP 3147
Barry Warsaw <barry@python.org>
parents: 59605
diff changeset
1159 return -1;
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1160 set_file_name = 1;
25827
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1161 Py_DECREF(f);
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1162 }
52819
73a7e6aba7b2 Merged revisions 71152 via svnmerge from
Matthias Klose <doko@ubuntu.com>
parents: 52641
diff changeset
1163 len = strlen(filename);
73a7e6aba7b2 Merged revisions 71152 via svnmerge from
Matthias Klose <doko@ubuntu.com>
parents: 52641
diff changeset
1164 ext = filename + len - (len > 4 ? 4 : 0);
15738
76caf0855d1f Recognize pyc files even if they don't end in pyc.
Martin v. Löwis <martin@v.loewis.de>
parents: 14637
diff changeset
1165 if (maybe_pyc_file(fp, filename, ext, closeit)) {
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1166 /* Try to run a pyc file. First, re-open in binary */
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
1167 if (closeit)
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
1168 fclose(fp);
25827
093fe5b9f6f9 If we have a filename and __main__.__file__ hasn't already been set,
Fred Drake <fdrake@acm.org>
parents: 25573
diff changeset
1169 if ((fp = fopen(filename, "rb")) == NULL) {
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1170 fprintf(stderr, "python: Can't reopen .pyc file\n");
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1171 ret = -1;
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1172 goto done;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1173 }
5234
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
1174 /* Turn on optimization if a .pyo file is given */
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
1175 if (strcmp(ext, ".pyo") == 0)
07ed52e200db Allow passing a .pyo file.
Guido van Rossum <guido@python.org>
parents: 5170
diff changeset
1176 Py_OptimizeFlag = 1;
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1177 v = run_pyc_file(fp, filename, d, d, flags);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1178 } else {
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
1179 v = PyRun_FileExFlags(fp, filename, Py_file_input, d, d,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1180 closeit, flags);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1181 }
46395
6196529afd73 Add a NEWS entry for issue2221.
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46318
diff changeset
1182 flush_io();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1183 if (v == NULL) {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1184 PyErr_Print();
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1185 ret = -1;
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1186 goto done;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1187 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1188 Py_DECREF(v);
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1189 ret = 0;
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1190 done:
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1191 if (set_file_name && PyDict_DelItemString(d, "__file__"))
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1192 PyErr_Clear();
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1193 return ret;
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1194 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1195
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1196 int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1197 PyRun_SimpleStringFlags(const char *command, PyCompilerFlags *flags)
19633
c0a44829bcd5 Add warning mode for classic division, almost exactly as specified in
Guido van Rossum <guido@python.org>
parents: 19343
diff changeset
1198 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1199 PyObject *m, *d, *v;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1200 m = PyImport_AddModule("__main__");
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1201 if (m == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1202 return -1;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1203 d = PyModule_GetDict(m);
19633
c0a44829bcd5 Add warning mode for classic division, almost exactly as specified in
Guido van Rossum <guido@python.org>
parents: 19343
diff changeset
1204 v = PyRun_StringFlags(command, Py_file_input, d, d, flags);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1205 if (v == NULL) {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1206 PyErr_Print();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1207 return -1;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1208 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1209 Py_DECREF(v);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1210 return 0;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1211 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1212
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1213 static int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1214 parse_syntax_error(PyObject *err, PyObject **message, const char **filename,
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1215 int *lineno, int *offset, const char **text)
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1216 {
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1217 long hold;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1218 PyObject *v;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1219
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1220 /* old style errors */
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1221 if (PyTuple_Check(err))
22721
253de588f2fb Get rid of another use of PyArg_Parse()
Neal Norwitz <nnorwitz@gmail.com>
parents: 22468
diff changeset
1222 return PyArg_ParseTuple(err, "O(ziiz)", message, filename,
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1223 lineno, offset, text);
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1224
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1225 /* new style errors. `err' is an instance */
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1226
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1227 if (! (v = PyObject_GetAttrString(err, "msg")))
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1228 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1229 *message = v;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1230
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1231 if (!(v = PyObject_GetAttrString(err, "filename")))
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1232 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1233 if (v == Py_None)
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1234 *filename = NULL;
48660
85b67fb5672b Rename PyUnicode_AsString -> _PyUnicode_AsString and
Marc-André Lemburg <mal@egenix.com>
parents: 48563
diff changeset
1235 else if (! (*filename = _PyUnicode_AsString(v)))
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1236 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1237
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1238 Py_DECREF(v);
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1239 if (!(v = PyObject_GetAttrString(err, "lineno")))
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1240 goto finally;
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1241 hold = PyLong_AsLong(v);
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1242 Py_DECREF(v);
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1243 v = NULL;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1244 if (hold < 0 && PyErr_Occurred())
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1245 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1246 *lineno = (int)hold;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1247
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1248 if (!(v = PyObject_GetAttrString(err, "offset")))
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1249 goto finally;
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1250 if (v == Py_None) {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1251 *offset = -1;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1252 Py_DECREF(v);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1253 v = NULL;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1254 } else {
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1255 hold = PyLong_AsLong(v);
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1256 Py_DECREF(v);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1257 v = NULL;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1258 if (hold < 0 && PyErr_Occurred())
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1259 goto finally;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1260 *offset = (int)hold;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1261 }
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1262
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1263 if (!(v = PyObject_GetAttrString(err, "text")))
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1264 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1265 if (v == Py_None)
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1266 *text = NULL;
43525
b9d19d51de36 get rid of some more PyString uses.
Guido van Rossum <guido@python.org>
parents: 43225
diff changeset
1267 else if (!PyUnicode_Check(v) ||
48660
85b67fb5672b Rename PyUnicode_AsString -> _PyUnicode_AsString and
Marc-André Lemburg <mal@egenix.com>
parents: 48563
diff changeset
1268 !(*text = _PyUnicode_AsString(v)))
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1269 goto finally;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1270 Py_DECREF(v);
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1271 return 1;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1272
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1273 finally:
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1274 Py_XDECREF(v);
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1275 return 0;
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1276 }
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1277
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1278 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1279 PyErr_Print(void)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1280 {
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1281 PyErr_PrintEx(1);
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1282 }
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1283
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1284 static void
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1285 print_error_text(PyObject *f, int offset, const char *text)
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1286 {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1287 char *nl;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1288 if (offset >= 0) {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1289 if (offset > 0 && offset == (int)strlen(text))
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1290 offset--;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1291 for (;;) {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1292 nl = strchr(text, '\n');
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1293 if (nl == NULL || nl-text >= offset)
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1294 break;
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36078
diff changeset
1295 offset -= (int)(nl+1-text);
16831
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1296 text = nl+1;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1297 }
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1298 while (*text == ' ' || *text == '\t') {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1299 text++;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1300 offset--;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1301 }
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1302 }
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1303 PyFile_WriteString(" ", f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1304 PyFile_WriteString(text, f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1305 if (*text == '\0' || text[strlen(text)-1] != '\n')
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1306 PyFile_WriteString("\n", f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1307 if (offset == -1)
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1308 return;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1309 PyFile_WriteString(" ", f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1310 offset--;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1311 while (offset > 0) {
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1312 PyFile_WriteString(" ", f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1313 offset--;
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1314 }
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1315 PyFile_WriteString("^\n", f);
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1316 }
27f04d714ecb Print the offending line of code in the traceback for SyntaxErrors
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16648
diff changeset
1317
17212
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1318 static void
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1319 handle_system_exit(void)
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1320 {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1321 PyObject *exception, *value, *tb;
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1322 int exitcode = 0;
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1323
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1324 if (Py_InspectFlag)
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1325 /* Don't exit if -i flag was given. This flag is set to 0
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1326 * when entering interactive mode for inspecting. */
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1327 return;
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1328
17212
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1329 PyErr_Fetch(&exception, &value, &tb);
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1330 fflush(stdout);
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1331 if (value == NULL || value == Py_None)
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1332 goto done;
36751
8e04de2480e4 PEP 352 implementation. Creates a new base class, BaseException, which has an
Brett Cannon <bcannon@gmail.com>
parents: 36726
diff changeset
1333 if (PyExceptionInstance_Check(value)) {
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1334 /* The error code should be in the `code' attribute. */
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1335 PyObject *code = PyObject_GetAttrString(value, "code");
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1336 if (code) {
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1337 Py_DECREF(value);
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1338 value = code;
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1339 if (value == Py_None)
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1340 goto done;
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1341 }
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1342 /* If we failed to dig out the 'code' attribute,
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1343 just let the else clause below print the error. */
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1344 }
44099
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1345 if (PyLong_Check(value))
f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h
Christian Heimes <christian@cheimes.de>
parents: 44098
diff changeset
1346 exitcode = (int)PyLong_AsLong(value);
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1347 else {
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1348 PyObject_Print(value, stderr, Py_PRINT_RAW);
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1349 PySys_WriteStderr("\n");
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1350 exitcode = 1;
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1351 }
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1352 done:
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1353 /* Restore and clear the exception info, in order to properly decref
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1354 * the exception, value, and traceback. If we just exit instead,
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1355 * these leak, which confuses PYTHONDUMPREFS output, and may prevent
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1356 * some finalizers from running.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1357 */
28698
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1358 PyErr_Restore(exception, value, tb);
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1359 PyErr_Clear();
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1360 Py_Exit(exitcode);
aef01a076ef9 handle_system_exit(): This leaked the current exception info, in
Tim Peters <tim.peters@gmail.com>
parents: 28694
diff changeset
1361 /* NOTREACHED */
17191
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1362 }
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1363
eb06a02e0507 Allow sys.excepthook and sys.exitfunc to quietly exit with a sys.exit().
Ka-Ping Yee <ping@zesty.ca>
parents: 17168
diff changeset
1364 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1365 PyErr_PrintEx(int set_sys_last_vars)
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1366 {
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1367 PyObject *exception, *v, *tb, *hook;
17212
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1368
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1369 if (PyErr_ExceptionMatches(PyExc_SystemExit)) {
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1370 handle_system_exit();
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1371 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1372 PyErr_Fetch(&exception, &v, &tb);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1373 if (exception == NULL)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1374 return;
6197
7da7ba5c6525 Added Py_UseClassExceptionsFlag, the variable containing the state of
Barry Warsaw <barry@python.org>
parents: 6165
diff changeset
1375 PyErr_NormalizeException(&exception, &v, &tb);
48874
4db1f5098175 #3663: extra DECREF on syntax errors.
Antoine Pitrou <solipsis@pitrou.net>
parents: 48839
diff changeset
1376 if (tb == NULL) {
4db1f5098175 #3663: extra DECREF on syntax errors.
Antoine Pitrou <solipsis@pitrou.net>
parents: 48839
diff changeset
1377 tb = Py_None;
4db1f5098175 #3663: extra DECREF on syntax errors.
Antoine Pitrou <solipsis@pitrou.net>
parents: 48839
diff changeset
1378 Py_INCREF(tb);
4db1f5098175 #3663: extra DECREF on syntax errors.
Antoine Pitrou <solipsis@pitrou.net>
parents: 48839
diff changeset
1379 }
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1380 PyException_SetTraceback(v, tb);
2052
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of
Guido van Rossum <guido@python.org>
parents: 2022
diff changeset
1381 if (exception == NULL)
5611
5ed3a21cc122 Can't return 0 from void function...
Guido van Rossum <guido@python.org>
parents: 5607
diff changeset
1382 return;
48494
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
1383 /* Now we know v != NULL too */
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1384 if (set_sys_last_vars) {
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1385 PySys_SetObject("last_type", exception);
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1386 PySys_SetObject("last_value", v);
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1387 PySys_SetObject("last_traceback", tb);
7206
3f255aedf621 Ehm, three unrelated changes.
Guido van Rossum <guido@python.org>
parents: 7113
diff changeset
1388 }
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1389 hook = PySys_GetObject("excepthook");
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1390 if (hook) {
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1391 PyObject *args = PyTuple_Pack(3, exception, v, tb);
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1392 PyObject *result = PyEval_CallObject(hook, args);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1393 if (result == NULL) {
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1394 PyObject *exception2, *v2, *tb2;
17212
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1395 if (PyErr_ExceptionMatches(PyExc_SystemExit)) {
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1396 handle_system_exit();
215dc725db84 Finishing touch to Ping's changes. This is a patch that Ping sent me
Guido van Rossum <guido@python.org>
parents: 17207
diff changeset
1397 }
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1398 PyErr_Fetch(&exception2, &v2, &tb2);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1399 PyErr_NormalizeException(&exception2, &v2, &tb2);
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1400 /* It should not be possible for exception2 or v2
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1401 to be NULL. However PyErr_Display() can't
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1402 tolerate NULLs, so just be safe. */
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1403 if (exception2 == NULL) {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1404 exception2 = Py_None;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1405 Py_INCREF(exception2);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1406 }
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1407 if (v2 == NULL) {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1408 v2 = Py_None;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1409 Py_INCREF(v2);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1410 }
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1411 fflush(stdout);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1412 PySys_WriteStderr("Error in sys.excepthook:\n");
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1413 PyErr_Display(exception2, v2, tb2);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1414 PySys_WriteStderr("\nOriginal exception was:\n");
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1415 PyErr_Display(exception, v, tb);
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1416 Py_DECREF(exception2);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1417 Py_DECREF(v2);
21284
43b8a962a32a Missing DECREFs when exception is raised in sys.excepthook.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 21251
diff changeset
1418 Py_XDECREF(tb2);
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1419 }
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1420 Py_XDECREF(result);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1421 Py_XDECREF(args);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1422 } else {
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1423 PySys_WriteStderr("sys.excepthook is missing\n");
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1424 PyErr_Display(exception, v, tb);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1425 }
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1426 Py_XDECREF(exception);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1427 Py_XDECREF(v);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1428 Py_XDECREF(tb);
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1429 }
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1430
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1431 static void
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1432 print_exception(PyObject *f, PyObject *value)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1433 {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1434 int err = 0;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1435 PyObject *type, *tb;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1436
48839
587cd4f66c2d fix #3653 Python could segfault if invalid values were passed to sys.excepthook
Benjamin Peterson <benjamin@python.org>
parents: 48660
diff changeset
1437 if (!PyExceptionInstance_Check(value)) {
587cd4f66c2d fix #3653 Python could segfault if invalid values were passed to sys.excepthook
Benjamin Peterson <benjamin@python.org>
parents: 48660
diff changeset
1438 PyFile_WriteString("TypeError: print_exception(): Exception expected for value, ", f);
587cd4f66c2d fix #3653 Python could segfault if invalid values were passed to sys.excepthook
Benjamin Peterson <benjamin@python.org>
parents: 48660
diff changeset
1439 PyFile_WriteString(Py_TYPE(value)->tp_name, f);
587cd4f66c2d fix #3653 Python could segfault if invalid values were passed to sys.excepthook
Benjamin Peterson <benjamin@python.org>
parents: 48660
diff changeset
1440 PyFile_WriteString(" found\n", f);
587cd4f66c2d fix #3653 Python could segfault if invalid values were passed to sys.excepthook
Benjamin Peterson <benjamin@python.org>
parents: 48660
diff changeset
1441 return;
587cd4f66c2d fix #3653 Python could segfault if invalid values were passed to sys.excepthook
Benjamin Peterson <benjamin@python.org>
parents: 48660
diff changeset
1442 }
587cd4f66c2d fix #3653 Python could segfault if invalid values were passed to sys.excepthook
Benjamin Peterson <benjamin@python.org>
parents: 48660
diff changeset
1443
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1444 Py_INCREF(value);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1445 fflush(stdout);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1446 type = (PyObject *) Py_TYPE(value);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1447 tb = PyException_GetTraceback(value);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1448 if (tb && tb != Py_None)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1449 err = PyTraceBack_Print(tb, f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1450 if (err == 0 &&
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1451 PyObject_HasAttrString(value, "print_file_and_line"))
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1452 {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1453 PyObject *message;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1454 const char *filename, *text;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1455 int lineno, offset;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1456 if (!parse_syntax_error(value, &message, &filename,
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1457 &lineno, &offset, &text))
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1458 PyErr_Clear();
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1459 else {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1460 char buf[10];
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1461 PyFile_WriteString(" File \"", f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1462 if (filename == NULL)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1463 PyFile_WriteString("<string>", f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1464 else
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1465 PyFile_WriteString(filename, f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1466 PyFile_WriteString("\", line ", f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1467 PyOS_snprintf(buf, sizeof(buf), "%d", lineno);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1468 PyFile_WriteString(buf, f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1469 PyFile_WriteString("\n", f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1470 if (text != NULL)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1471 print_error_text(f, offset, text);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1472 Py_DECREF(value);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1473 value = message;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1474 /* Can't be bothered to check all those
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1475 PyFile_WriteString() calls */
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1476 if (PyErr_Occurred())
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1477 err = -1;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1478 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1479 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1480 if (err) {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1481 /* Don't do anything else */
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1482 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1483 else {
48477
e26c724d5e23 Make these files to compile again under Windows.
Thomas Heller <theller@ctypes.org>
parents: 48474
diff changeset
1484 PyObject* moduleName;
e26c724d5e23 Make these files to compile again under Windows.
Thomas Heller <theller@ctypes.org>
parents: 48474
diff changeset
1485 char* className;
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1486 assert(PyExceptionClass_Check(type));
48477
e26c724d5e23 Make these files to compile again under Windows.
Thomas Heller <theller@ctypes.org>
parents: 48474
diff changeset
1487 className = PyExceptionClass_Name(type);
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1488 if (className != NULL) {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1489 char *dot = strrchr(className, '.');
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1490 if (dot != NULL)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1491 className = dot+1;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1492 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1493
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1494 moduleName = PyObject_GetAttrString(type, "__module__");
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1495 if (moduleName == NULL || !PyUnicode_Check(moduleName))
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1496 {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1497 Py_DECREF(moduleName);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1498 err = PyFile_WriteString("<unknown>", f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1499 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1500 else {
48660
85b67fb5672b Rename PyUnicode_AsString -> _PyUnicode_AsString and
Marc-André Lemburg <mal@egenix.com>
parents: 48563
diff changeset
1501 char* modstr = _PyUnicode_AsString(moduleName);
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1502 if (modstr && strcmp(modstr, "builtins"))
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1503 {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1504 err = PyFile_WriteString(modstr, f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1505 err += PyFile_WriteString(".", f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1506 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1507 Py_DECREF(moduleName);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1508 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1509 if (err == 0) {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1510 if (className == NULL)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1511 err = PyFile_WriteString("<unknown>", f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1512 else
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1513 err = PyFile_WriteString(className, f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1514 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1515 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1516 if (err == 0 && (value != Py_None)) {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1517 PyObject *s = PyObject_Str(value);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1518 /* only print colon if the str() of the
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1519 object is not the empty string
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1520 */
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1521 if (s == NULL)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1522 err = -1;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1523 else if (!PyUnicode_Check(s) ||
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1524 PyUnicode_GetSize(s) != 0)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1525 err = PyFile_WriteString(": ", f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1526 if (err == 0)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1527 err = PyFile_WriteObject(s, f, Py_PRINT_RAW);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1528 Py_XDECREF(s);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1529 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1530 /* try to write a newline in any case */
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1531 err += PyFile_WriteString("\n", f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1532 Py_XDECREF(tb);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1533 Py_DECREF(value);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1534 /* If an error happened here, don't show it.
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1535 XXX This is wrong, but too many callers rely on this behavior. */
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1536 if (err != 0)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1537 PyErr_Clear();
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1538 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1539
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1540 static const char *cause_message =
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1541 "\nThe above exception was the direct cause "
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1542 "of the following exception:\n\n";
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1543
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1544 static const char *context_message =
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1545 "\nDuring handling of the above exception, "
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1546 "another exception occurred:\n\n";
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1547
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1548 static void
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1549 print_exception_recursive(PyObject *f, PyObject *value, PyObject *seen)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1550 {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1551 int err = 0, res;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1552 PyObject *cause, *context;
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1553
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1554 if (seen != NULL) {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1555 /* Exception chaining */
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1556 if (PySet_Add(seen, value) == -1)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1557 PyErr_Clear();
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1558 else if (PyExceptionInstance_Check(value)) {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1559 cause = PyException_GetCause(value);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1560 context = PyException_GetContext(value);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1561 if (cause) {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1562 res = PySet_Contains(seen, cause);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1563 if (res == -1)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1564 PyErr_Clear();
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1565 if (res == 0) {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1566 print_exception_recursive(
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1567 f, cause, seen);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1568 err |= PyFile_WriteString(
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1569 cause_message, f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1570 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1571 }
57498
4bed796ee0d7 Merged revisions 76573 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 56652
diff changeset
1572 else if (context) {
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1573 res = PySet_Contains(seen, context);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1574 if (res == -1)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1575 PyErr_Clear();
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1576 if (res == 0) {
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1577 print_exception_recursive(
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1578 f, context, seen);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1579 err |= PyFile_WriteString(
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1580 context_message, f);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1581 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1582 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1583 Py_XDECREF(context);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1584 Py_XDECREF(cause);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1585 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1586 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1587 print_exception(f, value);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1588 if (err != 0)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1589 PyErr_Clear();
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1590 }
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1591
38453
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
1592 void
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
1593 PyErr_Display(PyObject *exception, PyObject *value, PyObject *tb)
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1594 {
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1595 PyObject *seen;
17164
b44e77a12978 Add sys.excepthook.
Ka-Ping Yee <ping@zesty.ca>
parents: 17125
diff changeset
1596 PyObject *f = PySys_GetObject("stderr");
43855
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
1597 if (f == Py_None) {
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
1598 /* pass */
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
1599 }
ee081609cee8 Added some additional checks for sys.std?? is None, see #1440
Christian Heimes <christian@cheimes.de>
parents: 43848
diff changeset
1600 else if (f == NULL) {
42013
cd125fe83051 Make identifiers str (not str8) objects throughout.
Martin v. Löwis <martin@v.loewis.de>
parents: 41587
diff changeset
1601 _PyObject_Dump(value);
1073
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
1602 fprintf(stderr, "lost sys.stderr\n");
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
1603 }
1073
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or
Guido van Rossum <guido@python.org>
parents: 1015
diff changeset
1604 else {
48474
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1605 /* We choose to ignore seen being possibly NULL, and report
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1606 at least the main exception (it could be a MemoryError).
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1607 */
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1608 seen = PySet_New(NULL);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1609 if (seen == NULL)
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1610 PyErr_Clear();
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1611 print_exception_recursive(f, value, seen);
2ee09afee126 implement chained exception tracebacks
Benjamin Peterson <benjamin@python.org>
parents: 47611
diff changeset
1612 Py_XDECREF(seen);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1613 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1614 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1615
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1616 PyObject *
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1617 PyRun_StringFlags(const char *str, int start, PyObject *globals,
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1618 PyObject *locals, PyCompilerFlags *flags)
14228
20377f15b96a Add three new APIs: PyRun_AnyFileEx(), PyRun_SimpleFileEx(),
Guido van Rossum <guido@python.org>
parents: 14227
diff changeset
1619 {
36835
9109b1a0d265 Get rid of run_err_mod(). It was only used in two places.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36807
diff changeset
1620 PyObject *ret = NULL;
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1621 mod_ty mod;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1622 PyArena *arena = PyArena_New();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1623 if (arena == NULL)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1624 return NULL;
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
1625
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1626 mod = PyParser_ASTFromString(str, "<string>", start, flags, arena);
36835
9109b1a0d265 Get rid of run_err_mod(). It was only used in two places.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36807
diff changeset
1627 if (mod != NULL)
9109b1a0d265 Get rid of run_err_mod(). It was only used in two places.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36807
diff changeset
1628 ret = run_mod(mod, "<string>", globals, locals, flags, arena);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1629 PyArena_Free(arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1630 return ret;
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1631 }
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1632
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1633 PyObject *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1634 PyRun_FileExFlags(FILE *fp, const char *filename, int start, PyObject *globals,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1635 PyObject *locals, int closeit, PyCompilerFlags *flags)
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1636 {
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1637 PyObject *ret;
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1638 mod_ty mod;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1639 PyArena *arena = PyArena_New();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1640 if (arena == NULL)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1641 return NULL;
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
1642
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1643 mod = PyParser_ASTFromFile(fp, filename, NULL, start, 0, 0,
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1644 flags, NULL, arena);
41554
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1645 if (closeit)
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41253
diff changeset
1646 fclose(fp);
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1647 if (mod == NULL) {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1648 PyArena_Free(arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1649 return NULL;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1650 }
36835
9109b1a0d265 Get rid of run_err_mod(). It was only used in two places.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36807
diff changeset
1651 ret = run_mod(mod, filename, globals, locals, flags, arena);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1652 PyArena_Free(arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1653 return ret;
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1654 }
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1655
44162
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1656 static void
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1657 flush_io(void)
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1658 {
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1659 PyObject *f, *r;
46299
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1660 PyObject *type, *value, *traceback;
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1661
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1662 /* Save the current exception */
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1663 PyErr_Fetch(&type, &value, &traceback);
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1664
44162
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1665 f = PySys_GetObject("stderr");
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1666 if (f != NULL) {
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1667 r = PyObject_CallMethod(f, "flush", "");
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1668 if (r)
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1669 Py_DECREF(r);
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1670 else
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1671 PyErr_Clear();
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1672 }
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1673 f = PySys_GetObject("stdout");
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1674 if (f != NULL) {
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1675 r = PyObject_CallMethod(f, "flush", "");
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1676 if (r)
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1677 Py_DECREF(r);
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1678 else
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1679 PyErr_Clear();
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1680 }
46299
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1681
e8916c64df4c Issue2221: in Idle, exec('xx') raised a SystemError('error return without exception set')
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 46126
diff changeset
1682 PyErr_Restore(type, value, traceback);
44162
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1683 }
ef5399b353c9 Solve issue 1400 at least in part -- whenever we run Python code, at the end
Guido van Rossum <guido@python.org>
parents: 44134
diff changeset
1684
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1685 static PyObject *
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1686 run_mod(mod_ty mod, const char *filename, PyObject *globals, PyObject *locals,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1687 PyCompilerFlags *flags, PyArena *arena)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1688 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1689 PyCodeObject *co;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1690 PyObject *v;
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1691 co = PyAST_Compile(mod, filename, flags, arena);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1692 if (co == NULL)
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1693 return NULL;
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1694 v = PyEval_EvalCode(co, globals, locals);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1695 Py_DECREF(co);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1696 return v;
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1697 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1698
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1699 static PyObject *
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1700 run_pyc_file(FILE *fp, const char *filename, PyObject *globals,
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1701 PyObject *locals, PyCompilerFlags *flags)
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1702 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1703 PyCodeObject *co;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1704 PyObject *v;
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1705 long magic;
14278
fb8fb53a2eff Add a comment explaining the return value of PyOS_CheckStack().
Fred Drake <fdrake@acm.org>
parents: 14231
diff changeset
1706 long PyImport_GetMagicNumber(void);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1707
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1708 magic = PyMarshal_ReadLongFromFile(fp);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1709 if (magic != PyImport_GetMagicNumber()) {
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1710 PyErr_SetString(PyExc_RuntimeError,
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1711 "Bad magic number in .pyc file");
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1712 return NULL;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1713 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1714 (void) PyMarshal_ReadLongFromFile(fp);
16311
8c41f3861aad It's unclear whether PyMarshal_XXX() are part of the public or private API.
Tim Peters <tim.peters@gmail.com>
parents: 16073
diff changeset
1715 v = PyMarshal_ReadLastObjectFromFile(fp);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1716 fclose(fp);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1717 if (v == NULL || !PyCode_Check(v)) {
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1718 Py_XDECREF(v);
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1719 PyErr_SetString(PyExc_RuntimeError,
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1720 "Bad code object in .pyc file");
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1721 return NULL;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1722 }
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1723 co = (PyCodeObject *)v;
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1724 v = PyEval_EvalCode(co, globals, locals);
19158
97a3d3d7029f Refactor future feature handling
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 19099
diff changeset
1725 if (v && flags)
97a3d3d7029f Refactor future feature handling
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 19099
diff changeset
1726 flags->cf_flags |= (co->co_flags & PyCF_MASK);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1727 Py_DECREF(co);
1886
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1728 return v;
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1729 }
ac6a9f90f6fd * Import/pythonrun.h, Python/{import,pythonrun}.c,
Guido van Rossum <guido@python.org>
parents: 1870
diff changeset
1730
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1731 PyObject *
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
1732 Py_CompileStringFlags(const char *str, const char *filename, int start,
17125
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1733 PyCompilerFlags *flags)
2054cea38754 Extend support for from __future__ import nested_scopes
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16916
diff changeset
1734 {
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1735 PyCodeObject *co;
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1736 mod_ty mod;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1737 PyArena *arena = PyArena_New();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1738 if (arena == NULL)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1739 return NULL;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1740
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1741 mod = PyParser_ASTFromString(str, filename, start, flags, arena);
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1742 if (mod == NULL) {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1743 PyArena_Free(arena);
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
1744 return NULL;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1745 }
36662
2ab9270ef19a Check whether there are flags.
Martin v. Löwis <martin@v.loewis.de>
parents: 36660
diff changeset
1746 if (flags && (flags->cf_flags & PyCF_ONLY_AST)) {
36660
3c0b26113df6 Generate code to recursively copy an AST into
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1747 PyObject *result = PyAST_mod2obj(mod);
3c0b26113df6 Generate code to recursively copy an AST into
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1748 PyArena_Free(arena);
3c0b26113df6 Generate code to recursively copy an AST into
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1749 return result;
3c0b26113df6 Generate code to recursively copy an AST into
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
1750 }
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1751 co = PyAST_Compile(mod, filename, flags, arena);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1752 PyArena_Free(arena);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1753 return (PyObject *)co;
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
1754 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
1755
16421
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1756 struct symtable *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1757 Py_SymtableString(const char *str, const char *filename, int start)
16421
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1758 {
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1759 struct symtable *st;
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1760 mod_ty mod;
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1761 PyCompilerFlags flags;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1762 PyArena *arena = PyArena_New();
39442
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1763 if (arena == NULL)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1764 return NULL;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 38669
diff changeset
1765
46125
36d828d27c36 Merged revisions 61954,61956-61957 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46120
diff changeset
1766 flags.cf_flags = 0;
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1767 mod = PyParser_ASTFromString(str, filename, start, &flags, arena);
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1768 if (mod == NULL) {
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1769 PyArena_Free(arena);
16421
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1770 return NULL;
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1771 }
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1772 st = PySymtable_Build(mod, filename, 0);
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1773 PyArena_Free(arena);
16421
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1774 return st;
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1775 }
aa844711463a Move a bunch of definitions that were internal to compile.c to
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 16311
diff changeset
1776
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1777 /* Preferred access to parser is through AST. */
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1778 mod_ty
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1779 PyParser_ASTFromString(const char *s, const char *filename, int start,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1780 PyCompilerFlags *flags, PyArena *arena)
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1781 {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1782 mod_ty mod;
49624
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1783 PyCompilerFlags localflags;
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1784 perrdetail err;
46126
b06a15efdc6d Merged revisions 61958-61959 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46125
diff changeset
1785 int iflags = PARSER_FLAGS(flags);
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1786
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1787 node *n = PyParser_ParseStringFlagsFilenameEx(s, filename,
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1788 &_PyParser_Grammar, start, &err,
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1789 &iflags);
49624
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1790 if (flags == NULL) {
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1791 localflags.cf_flags = 0;
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1792 flags = &localflags;
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1793 }
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1794 if (n) {
49624
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1795 flags->cf_flags |= iflags & PyCF_MASK;
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1796 mod = PyAST_FromNode(n, flags, filename, arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1797 PyNode_Free(n);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1798 return mod;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1799 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1800 else {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1801 err_input(&err);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1802 return NULL;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1803 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1804 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1805
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1806 mod_ty
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1807 PyParser_ASTFromFile(FILE *fp, const char *filename, const char* enc,
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1808 int start, char *ps1,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1809 char *ps2, PyCompilerFlags *flags, int *errcode,
36836
Neal Norwitz <nnorwitz@gmail.com>
parents: 36835
diff changeset
1810 PyArena *arena)
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1811 {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1812 mod_ty mod;
49624
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1813 PyCompilerFlags localflags;
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1814 perrdetail err;
46126
b06a15efdc6d Merged revisions 61958-61959 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 46125
diff changeset
1815 int iflags = PARSER_FLAGS(flags);
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1816
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1817 node *n = PyParser_ParseFileFlagsEx(fp, filename, enc,
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1818 &_PyParser_Grammar,
46120
78504d604b44 Merged revisions 61952-61953 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45914
diff changeset
1819 start, ps1, ps2, &err, &iflags);
49624
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1820 if (flags == NULL) {
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1821 localflags.cf_flags = 0;
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1822 flags = &localflags;
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1823 }
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1824 if (n) {
49624
f3234e43e1fe Merged revisions 67066 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49613
diff changeset
1825 flags->cf_flags |= iflags & PyCF_MASK;
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1826 mod = PyAST_FromNode(n, flags, filename, arena);
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1827 PyNode_Free(n);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1828 return mod;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1829 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1830 else {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1831 err_input(&err);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1832 if (errcode)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1833 *errcode = err.error;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1834 return NULL;
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1835 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1836 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
1837
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1838 /* Simplified interface to parsefile -- return node or set exception */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1839
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1840 node *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1841 PyParser_SimpleParseFileFlags(FILE *fp, const char *filename, int start, int flags)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1842 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1843 perrdetail err;
43225
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1844 node *n = PyParser_ParseFileFlags(fp, filename, NULL,
38f3f9ef193d Convert code from sys.stdin.encoding to UTF-8 in
Martin v. Löwis <martin@v.loewis.de>
parents: 43147
diff changeset
1845 &_PyParser_Grammar,
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1846 start, NULL, NULL, &err, flags);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1847 if (n == NULL)
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1848 err_input(&err);
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1849
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1850 return n;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1851 }
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1852
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1853 /* Simplified interface to parsestring -- return node or set exception */
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1854
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1855 node *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1856 PyParser_SimpleParseStringFlags(const char *str, int start, int flags)
18615
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1857 {
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1858 perrdetail err;
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1859 node *n = PyParser_ParseStringFlags(str, &_PyParser_Grammar,
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1860 start, &err, flags);
18615
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1861 if (n == NULL)
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1862 err_input(&err);
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1863 return n;
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1864 }
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1865
0a90e5ec61b6 Ugly. A pile of new xxxFlags() functions, to communicate to the parser
Tim Peters <tim.peters@gmail.com>
parents: 18612
diff changeset
1866 node *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1867 PyParser_SimpleParseStringFlagsFilename(const char *str, const char *filename,
24159
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1868 int start, int flags)
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1869 {
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1870 perrdetail err;
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1871 node *n = PyParser_ParseStringFlagsFilename(str, filename,
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1872 &_PyParser_Grammar, start, &err, flags);
24159
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1873 if (n == NULL)
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1874 err_input(&err);
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1875 return n;
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1876 }
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1877
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1878 node *
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
1879 PyParser_SimpleParseStringFilename(const char *str, const char *filename, int start)
24159
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1880 {
36065
ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines,
Neal Norwitz <nnorwitz@gmail.com>
parents: 35961
diff changeset
1881 return PyParser_SimpleParseStringFlagsFilename(str, filename, start, 0);
24159
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1882 }
cb728141ae12 Fix SF Bug 564931: compile() traceback must include filename.
Thomas Heller <theller@ctypes.org>
parents: 24155
diff changeset
1883
28649
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1884 /* May want to move a more generalized form of this to parsetok.c or
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1885 even parser modules. */
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1886
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1887 void
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1888 PyParser_SetError(perrdetail *err)
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1889 {
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1890 err_input(err);
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1891 }
04b172843292 A missing piece of the PEP 269 patch: add PyParser_SetError(), a
Guido van Rossum <guido@python.org>
parents: 28648
diff changeset
1892
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1893 /* Set the error appropriate to the given input error code (see errcode.h) */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1894
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1895 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
1896 err_input(perrdetail *err)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
1897 {
43147
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1898 PyObject *v, *w, *errtype, *errtext;
61383
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1899 PyObject *msg_obj = NULL;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1900 char *msg = NULL;
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1901 errtype = PyExc_SyntaxError;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1902 switch (err->error) {
59536
42261c6ca564 Merged revisions 78826 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59041
diff changeset
1903 case E_ERROR:
42261c6ca564 Merged revisions 78826 via svnmerge from
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59041
diff changeset
1904 return;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1905 case E_SYNTAX:
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1906 errtype = PyExc_IndentationError;
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1907 if (err->expected == INDENT)
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1908 msg = "expected an indented block";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1909 else if (err->token == INDENT)
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1910 msg = "unexpected indent";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1911 else if (err->token == DEDENT)
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1912 msg = "unexpected unindent";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1913 else {
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1914 errtype = PyExc_SyntaxError;
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1915 msg = "invalid syntax";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1916 }
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1917 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1918 case E_TOKEN:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1919 msg = "invalid token";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1920 break;
24839
17e95cc06f69 provide less mysterious error messages when seeing end-of-line in
Skip Montanaro <skip@pobox.com>
parents: 24539
diff changeset
1921 case E_EOFS:
47072
0c7142c56d7e Merged revisions 63066-63076,63079,63081-63085,63087-63097,63099,63101-63104 via svnmerge from
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 46708
diff changeset
1922 msg = "EOF while scanning triple-quoted string literal";
24839
17e95cc06f69 provide less mysterious error messages when seeing end-of-line in
Skip Montanaro <skip@pobox.com>
parents: 24539
diff changeset
1923 break;
17e95cc06f69 provide less mysterious error messages when seeing end-of-line in
Skip Montanaro <skip@pobox.com>
parents: 24539
diff changeset
1924 case E_EOLS:
47072
0c7142c56d7e Merged revisions 63066-63076,63079,63081-63085,63087-63097,63099,63101-63104 via svnmerge from
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 46708
diff changeset
1925 msg = "EOL while scanning string literal";
24839
17e95cc06f69 provide less mysterious error messages when seeing end-of-line in
Skip Montanaro <skip@pobox.com>
parents: 24539
diff changeset
1926 break;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1927 case E_INTR:
32526
78bd25b42d46 This closes patch:
Michael W. Hudson <mwh@python.net>
parents: 31797
diff changeset
1928 if (!PyErr_Occurred())
78bd25b42d46 This closes patch:
Michael W. Hudson <mwh@python.net>
parents: 31797
diff changeset
1929 PyErr_SetNone(PyExc_KeyboardInterrupt);
48563
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48494
diff changeset
1930 goto cleanup;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1931 case E_NOMEM:
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1932 PyErr_NoMemory();
48563
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48494
diff changeset
1933 goto cleanup;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1934 case E_EOF:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1935 msg = "unexpected EOF while parsing";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1936 break;
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1937 case E_TABSPACE:
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1938 errtype = PyExc_TabError;
7967
bbd2b5d8d0b6 Translate E_INDENT to the clearest error message I can think of.
Guido van Rossum <guido@python.org>
parents: 7847
diff changeset
1939 msg = "inconsistent use of tabs and spaces in indentation";
bbd2b5d8d0b6 Translate E_INDENT to the clearest error message I can think of.
Guido van Rossum <guido@python.org>
parents: 7847
diff changeset
1940 break;
12970
63436719d12e Add new parser error code, E_OVERFLOW. This error is returned when
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12754
diff changeset
1941 case E_OVERFLOW:
63436719d12e Add new parser error code, E_OVERFLOW. This error is returned when
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12754
diff changeset
1942 msg = "expression too long";
63436719d12e Add new parser error code, E_OVERFLOW. This error is returned when
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 12754
diff changeset
1943 break;
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1944 case E_DEDENT:
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1945 errtype = PyExc_IndentationError;
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1946 msg = "unindent does not match any outer indentation level";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1947 break;
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1948 case E_TOODEEP:
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1949 errtype = PyExc_IndentationError;
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1950 msg = "too many levels of indentation";
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1951 break;
35417
e48fcd4c358d Forward UnicodeDecodeError into SyntaxError for source encoding errors.
Martin v. Löwis <martin@v.loewis.de>
parents: 35297
diff changeset
1952 case E_DECODE: {
e48fcd4c358d Forward UnicodeDecodeError into SyntaxError for source encoding errors.
Martin v. Löwis <martin@v.loewis.de>
parents: 35297
diff changeset
1953 PyObject *type, *value, *tb;
e48fcd4c358d Forward UnicodeDecodeError into SyntaxError for source encoding errors.
Martin v. Löwis <martin@v.loewis.de>
parents: 35297
diff changeset
1954 PyErr_Fetch(&type, &value, &tb);
61383
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1955 msg = "unknown decode error";
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1956 if (value != NULL)
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1957 msg_obj = PyObject_Str(value);
36078
1ff4790b7605 Fix Bug #1378022, UTF-8 files with a leading BOM crashed the interpreter.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36065
diff changeset
1958 Py_XDECREF(type);
1ff4790b7605 Fix Bug #1378022, UTF-8 files with a leading BOM crashed the interpreter.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36065
diff changeset
1959 Py_XDECREF(value);
35666
b8e571e6de2e - Fix segfault with invalid coding.
Neal Norwitz <nnorwitz@gmail.com>
parents: 35417
diff changeset
1960 Py_XDECREF(tb);
32781
caaef302f1e3 Patch #984714: Properly diagnose E_DECODE errors.
Martin v. Löwis <martin@v.loewis.de>
parents: 32526
diff changeset
1961 break;
24539
06f1e2fd05bc Patch #534304: Implement phase 1 of PEP 263.
Martin v. Löwis <martin@v.loewis.de>
parents: 24162
diff changeset
1962 }
34664
3785610ff763 Patch #802188: better parser error message for non-EOL following line cont.
Martin v. Löwis <martin@v.loewis.de>
parents: 33747
diff changeset
1963 case E_LINECONT:
3785610ff763 Patch #802188: better parser error message for non-EOL following line cont.
Martin v. Löwis <martin@v.loewis.de>
parents: 33747
diff changeset
1964 msg = "unexpected character after line continuation character";
3785610ff763 Patch #802188: better parser error message for non-EOL following line cont.
Martin v. Löwis <martin@v.loewis.de>
parents: 33747
diff changeset
1965 break;
42597
20477cbfd996 Implement PEP 3131. Add isidentifier to str.
Martin v. Löwis <martin@v.loewis.de>
parents: 42539
diff changeset
1966
20477cbfd996 Implement PEP 3131. Add isidentifier to str.
Martin v. Löwis <martin@v.loewis.de>
parents: 42539
diff changeset
1967 case E_IDENTIFIER:
20477cbfd996 Implement PEP 3131. Add isidentifier to str.
Martin v. Löwis <martin@v.loewis.de>
parents: 42539
diff changeset
1968 msg = "invalid character in identifier";
20477cbfd996 Implement PEP 3131. Add isidentifier to str.
Martin v. Löwis <martin@v.loewis.de>
parents: 42539
diff changeset
1969 break;
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1970 default:
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1971 fprintf(stderr, "error=%d\n", err->error);
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1972 msg = "unknown parsing error";
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1973 break;
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
1974 }
43147
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1975 /* err->text may not be UTF-8 in case of decoding errors.
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1976 Explicitly convert to an object. */
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1977 if (!err->text) {
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1978 errtext = Py_None;
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1979 Py_INCREF(Py_None);
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1980 } else {
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1981 errtext = PyUnicode_DecodeUTF8(err->text, strlen(err->text),
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1982 "replace");
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1983 }
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1984 v = Py_BuildValue("(ziiN)", err->filename,
06dc4321a56a Explicitly convert err->text to Unicode. Fixes #1069.
Martin v. Löwis <martin@v.loewis.de>
parents: 42893
diff changeset
1985 err->lineno, err->offset, errtext);
61383
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1986 if (v != NULL) {
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1987 if (msg_obj)
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1988 w = Py_BuildValue("(OO)", msg_obj, v);
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1989 else
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1990 w = Py_BuildValue("(sO)", msg, v);
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1991 } else
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1992 w = NULL;
17168
0d52358cb288 Fix memory leak with SyntaxError. (The DECREF was originally hidden
Guido van Rossum <guido@python.org>
parents: 17164
diff changeset
1993 Py_XDECREF(v);
13539
feab677269e0 Create two new exceptions: IndentationError and TabError. These are
Fred Drake <fdrake@acm.org>
parents: 13447
diff changeset
1994 PyErr_SetObject(errtype, w);
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
1995 Py_XDECREF(w);
48563
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48494
diff changeset
1996 cleanup:
61383
85ac27fa913f err_input(): don't encode/decode the unicode message
Victor Stinner <victor.stinner@haypocalc.com>
parents: 60648
diff changeset
1997 Py_XDECREF(msg_obj);
48563
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48494
diff changeset
1998 if (err->text != NULL) {
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48494
diff changeset
1999 PyObject_FREE(err->text);
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48494
diff changeset
2000 err->text = NULL;
b51cd5d3795c Merged revisions 65012,65035,65037-65040,65048,65057,65077,65091-65095,65097-65099,65127-65128,65131,65133-65136,65139,65149-65151,65155,65158-65159,65176-65178,65183-65184,65187-65190,65192,65194 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48494
diff changeset
2001 }
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2002 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2003
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2004 /* Print fatal error message and abort */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2005
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2006 void
24155
9456a2ccda61 The Py_REF_DEBUG/COUNT_ALLOCS/Py_TRACE_REFS macro minefield: added
Tim Peters <tim.peters@gmail.com>
parents: 24071
diff changeset
2007 Py_FatalError(const char *msg)
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2008 {
1911
a7f269610ec2 * Python/pythonrun.c: add string "Python" to fatal error message
Guido van Rossum <guido@python.org>
parents: 1898
diff changeset
2009 fprintf(stderr, "Fatal Python error: %s\n", msg);
52609
111352112afa Merged revisions 70908 via svnmerge from
Jesse Noller <jnoller@gmail.com>
parents: 51991
diff changeset
2010 fflush(stderr); /* it helps in Windows debug build */
43605
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
2011 if (PyErr_Occurred()) {
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
2012 PyErr_Print();
a2bb76d11d66 Patch 1267 by Christian Heimes.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
2013 }
24071
8142f8d668a0 Patch #569753: Remove support for WIN16.
Martin v. Löwis <martin@v.loewis.de>
parents: 23252
diff changeset
2014 #ifdef MS_WINDOWS
50558
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2015 {
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2016 size_t len = strlen(msg);
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2017 WCHAR* buffer;
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2018 size_t i;
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2019
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2020 /* Convert the message to wchar_t. This uses a simple one-to-one
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2021 conversion, assuming that the this error message actually uses ASCII
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2022 only. If this ceases to be true, we will have to convert. */
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2023 buffer = alloca( (len+1) * (sizeof *buffer));
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2024 for( i=0; i<=len; ++i)
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2025 buffer[i] = msg[i];
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2026 OutputDebugStringW(L"Fatal Python error: ");
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2027 OutputDebugStringW(buffer);
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2028 OutputDebugStringW(L"\n");
fbf7f53f4888 Merged revisions 68175 via svnmerge from
Georg Brandl <georg@python.org>
parents: 49819
diff changeset
2029 }
8988
070de4d39ddd Add DebugBreak() call to Py_FatalError() for Mark Hammond (only on
Guido van Rossum <guido@python.org>
parents: 7967
diff changeset
2030 #ifdef _DEBUG
070de4d39ddd Add DebugBreak() call to Py_FatalError() for Mark Hammond (only on
Guido van Rossum <guido@python.org>
parents: 7967
diff changeset
2031 DebugBreak();
2529
16ea57c38c4f In NT, write fatal() msg to debugging device
Guido van Rossum <guido@python.org>
parents: 2318
diff changeset
2032 #endif
24071
8142f8d668a0 Patch #569753: Remove support for WIN16.
Martin v. Löwis <martin@v.loewis.de>
parents: 23252
diff changeset
2033 #endif /* MS_WINDOWS */
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2034 abort();
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2035 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2036
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2037 /* Clean up and exit */
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2038
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
2039 #ifdef WITH_THREAD
9203
07dae6fdae79 Renamed thread.h to pythread.h.
Guido van Rossum <guido@python.org>
parents: 9192
diff changeset
2040 #include "pythread.h"
961
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
2041 #endif
a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway()
Guido van Rossum <guido@python.org>
parents: 941
diff changeset
2042
41253
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2043 static void (*pyexitfunc)(void) = NULL;
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2044 /* For the atexit module. */
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2045 void _Py_PyAtExit(void (*func)(void))
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2046 {
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2047 pyexitfunc = func;
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2048 }
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2049
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2050 static void
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2051 call_py_exitfuncs(void)
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2052 {
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43718
diff changeset
2053 if (pyexitfunc == NULL)
41253
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2054 return;
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2055
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2056 (*pyexitfunc)();
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2057 PyErr_Clear();
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2058 }
f29f1a8b7869 Patch #1680961: remove sys.exitfunc and replace it with a private C API. Also, reimplement atexit in C so it can take advantage of this private API.
Collin Winter <collinw@gmail.com>
parents: 40978
diff changeset
2059
56652
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2060 /* Wait until threading._shutdown completes, provided
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2061 the threading module was imported in the first place.
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2062 The shutdown routine will wait until all non-daemon
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2063 "threading" threads have completed. */
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2064 static void
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2065 wait_for_thread_shutdown(void)
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2066 {
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2067 #ifdef WITH_THREAD
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2068 PyObject *result;
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2069 PyThreadState *tstate = PyThreadState_GET();
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2070 PyObject *threading = PyMapping_GetItemString(tstate->interp->modules,
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2071 "threading");
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2072 if (threading == NULL) {
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2073 /* threading not imported */
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2074 PyErr_Clear();
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2075 return;
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2076 }
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2077 result = PyObject_CallMethod(threading, "_shutdown", "");
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2078 if (result == NULL) {
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2079 PyErr_WriteUnraisable(threading);
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2080 }
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2081 else {
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2082 Py_DECREF(result);
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2083 }
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2084 Py_DECREF(threading);
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2085 #endif
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2086 }
29b3e126c0c2 Merged revisions 75571,75576-75577 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53994
diff changeset
2087
9192
ac6c29d1f10c On second though, NEXITFUNCS should be defined here and not in
Guido van Rossum <guido@python.org>
parents: 9161
diff changeset
2088 #define NEXITFUNCS 32
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
2089 static void (*exitfuncs[NEXITFUNCS])(void);
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2090 static int nexitfuncs = 0;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2091
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
2092 int Py_AtExit(void (*func)(void))
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2093 {
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2094 if (nexitfuncs >= NEXITFUNCS)
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2095 return -1;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2096 exitfuncs[nexitfuncs++] = func;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2097 return 0;
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2098 }
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2099
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
2100 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
2101 call_ll_exitfuncs(void)
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
2102 {
1870
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2103 while (nexitfuncs > 0)
61738ed6cc10 added Py_AtExit() -- register cleanup functions for C modules
Guido van Rossum <guido@python.org>
parents: 1839
diff changeset
2104 (*exitfuncs[--nexitfuncs])();
5926
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
2105
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
2106 fflush(stdout);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters.
Guido van Rossum <guido@python.org>
parents: 5850
diff changeset
2107 fflush(stderr);
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
2108 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
2109
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
2110 void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
2111 Py_Exit(int sts)
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
2112 {
5939
2c65bb6ab87c Merge Py_Cleanup() into Py_Finalize(). Call the various small Fini()
Guido van Rossum <guido@python.org>
parents: 5926
diff changeset
2113 Py_Finalize();
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2114
3235
3df9ab03badf Moved mac-specific exit handling to macmain.c
Jack Jansen <jack.jansen@cwi.nl>
parents: 3152
diff changeset
2115 exit(sts);
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2116 }
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents:
diff changeset
2117
1319
cd397266dc1c * Makefile: added all: and default: targets.
Guido van Rossum <guido@python.org>
parents: 1289
diff changeset
2118 static void
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
2119 initsigs(void)
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
2120 {
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
2121 #ifdef SIGPIPE
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2122 PyOS_setsig(SIGPIPE, SIG_IGN);
1839
1f4a86dbcd79 * Python/pythonrun.c (print_error): added INCREF/DECREF pair --
Guido van Rossum <guido@python.org>
parents: 1413
diff changeset
2123 #endif
19295
157bbb896198 Bunchathings:
Guido van Rossum <guido@python.org>
parents: 19237
diff changeset
2124 #ifdef SIGXFZ
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2125 PyOS_setsig(SIGXFZ, SIG_IGN);
19295
157bbb896198 Bunchathings:
Guido van Rossum <guido@python.org>
parents: 19237
diff changeset
2126 #endif
23252
4f335ca3f11c Ignore SIGXFSZ.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 23020
diff changeset
2127 #ifdef SIGXFSZ
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2128 PyOS_setsig(SIGXFSZ, SIG_IGN);
23252
4f335ca3f11c Ignore SIGXFSZ.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 23020
diff changeset
2129 #endif
5170
f5d707ce4223 Greatly renamed. Not a very thorough job -- I'm going to restructure
Guido van Rossum <guido@python.org>
parents: 5108
diff changeset
2130 PyOS_InitInterrupts(); /* May imply initsignal() */
1079
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
2131 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b)
Guido van Rossum <guido@python.org>
parents: 1073
diff changeset
2132
5108
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2133
59605
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2134 /* Restore signals that the interpreter has called SIG_IGN on to SIG_DFL.
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2135 *
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2136 * All of the code in this function must only use async-signal-safe functions,
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2137 * listed at `man 7 signal` or
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2138 * http://www.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_04.html.
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2139 */
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2140 void
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2141 _Py_RestoreSignals(void)
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2142 {
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2143 #ifdef SIGPIPE
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2144 PyOS_setsig(SIGPIPE, SIG_DFL);
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2145 #endif
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2146 #ifdef SIGXFZ
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2147 PyOS_setsig(SIGXFZ, SIG_DFL);
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2148 #endif
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2149 #ifdef SIGXFSZ
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2150 PyOS_setsig(SIGXFSZ, SIG_DFL);
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2151 #endif
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2152 }
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2153
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2154
5108
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2155 /*
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2156 * The file descriptor fd is considered ``interactive'' if either
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2157 * a) isatty(fd) is TRUE, or
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2158 * b) the -i flag was given, and the filename associated with
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2159 * the descriptor is NULL or "<stdin>" or "???".
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2160 */
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2161 int
26601
cc05c2c8660e Constify filenames and scripts. Fixes #651362.
Martin v. Löwis <martin@v.loewis.de>
parents: 26263
diff changeset
2162 Py_FdIsInteractive(FILE *fp, const char *filename)
5108
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2163 {
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2164 if (isatty((int)fileno(fp)))
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2165 return 1;
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2166 if (!Py_InteractiveFlag)
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2167 return 0;
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2168 return (filename == NULL) ||
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2169 (strcmp(filename, "<stdin>") == 0) ||
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2170 (strcmp(filename, "???") == 0);
a9a6d416b945 Added new global flag variable Py_InteractiveFlag and new function
Guido van Rossum <guido@python.org>
parents: 4596
diff changeset
2171 }
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2172
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2173
28648
0e8416be208e Trimmed trailing whitespace.
Tim Peters <tim.peters@gmail.com>
parents: 28647
diff changeset
2174 #if defined(USE_STACKCHECK)
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2175 #if defined(WIN32) && defined(_MSC_VER)
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2176
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2177 /* Stack checking for Microsoft C */
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2178
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2179 #include <malloc.h>
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2180 #include <excpt.h>
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2181
14278
fb8fb53a2eff Add a comment explaining the return value of PyOS_CheckStack().
Fred Drake <fdrake@acm.org>
parents: 14231
diff changeset
2182 /*
fb8fb53a2eff Add a comment explaining the return value of PyOS_CheckStack().
Fred Drake <fdrake@acm.org>
parents: 14231
diff changeset
2183 * Return non-zero when we run out of memory on the stack; zero otherwise.
fb8fb53a2eff Add a comment explaining the return value of PyOS_CheckStack().
Fred Drake <fdrake@acm.org>
parents: 14231
diff changeset
2184 */
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2185 int
14280
68b61aa1aa4a PyOS_CheckStack(): Better ANSI'fy this while we're at it.
Fred Drake <fdrake@acm.org>
parents: 14278
diff changeset
2186 PyOS_CheckStack(void)
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2187 {
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2188 __try {
25573
0231cc54f87e s/_alloca/alloca/g; Windows doesn't need the former, at least not unless
Tim Peters <tim.peters@gmail.com>
parents: 24839
diff changeset
2189 /* alloca throws a stack overflow exception if there's
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2190 not enough space left on the stack */
25573
0231cc54f87e s/_alloca/alloca/g; Windows doesn't need the former, at least not unless
Tim Peters <tim.peters@gmail.com>
parents: 24839
diff changeset
2191 alloca(PYOS_STACK_MARGIN * sizeof(void*));
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2192 return 0;
45399
15d5776f2703 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60878,60880-60892,60894-60898 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
2193 } __except (GetExceptionCode() == STATUS_STACK_OVERFLOW ?
45914
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
2194 EXCEPTION_EXECUTE_HANDLER :
4284718fb631 Issue2297: Fix a stack overflow in Windows caused by -v and -vv. When python is invoked with -v or -vv under Windows, the process of importing the codec for sys.stderr causes a message to be written to stderr, which in turn causes the codec to be recursively imported. Sometimes the stack overflow exception is swallowed, other times it is not. The bug depends on the particular locale settings of the Windows machine.
Trent Nelson <trent.nelson@snakebite.org>
parents: 45399
diff changeset
2195 EXCEPTION_CONTINUE_SEARCH) {
45399
15d5776f2703 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60878,60880-60892,60894-60898 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
2196 int errcode = _resetstkoflw();
49819
630c174b465e Merged revisions 67295,67301-67302,67318,67330,67342-67343 via svnmerge from
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 49624
diff changeset
2197 if (errcode == 0)
45399
15d5776f2703 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60878,60880-60892,60894-60898 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
2198 {
15d5776f2703 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60878,60880-60892,60894-60898 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
2199 Py_FatalError("Could not reset the stack!");
15d5776f2703 Merged revisions 60481,60485,60489-60492,60494-60496,60498-60499,60501-60503,60505-60506,60508-60509,60523-60524,60532,60543,60545,60547-60548,60552,60554,60556-60559,60561-60562,60569,60571-60572,60574,60576-60583,60585-60586,60589,60591,60594-60595,60597-60598,60600-60601,60606-60612,60615,60617,60619-60621,60623-60625,60627-60629,60631,60633,60635,60647,60650,60652,60654,60656,60658-60659,60664-60666,60668-60670,60672,60676,60678,60680-60683,60685-60686,60688,60690,60692-60694,60697-60700,60705-60706,60708,60711,60714,60720,60724-60730,60732,60736,60742,60744,60746,60748,60750-60751,60753,60756-60757,60759-60761,60763-60764,60766,60769-60770,60774-60784,60787-60789,60793,60796,60799-60809,60812-60813,60815-60821,60823-60826,60828-60829,60831-60834,60836,60838-60839,60846-60849,60852-60854,60856-60859,60861-60870,60874-60878,60880-60892,60894-60898 via svnmerge from
Christian Heimes <christian@cheimes.de>
parents: 45244
diff changeset
2200 }
14227
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2201 }
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2202 return 1;
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2203 }
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2204
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2205 #endif /* WIN32 && _MSC_VER */
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2206
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2207 /* Alternate implementations can be added here... */
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2208
9f9f3280dc68 implements PyOS_CheckStack for Windows and MSVC. this fixes a
Fredrik Lundh <fredrik@pythonware.com>
parents: 14195
diff changeset
2209 #endif /* USE_STACKCHECK */
14637
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2210
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2211
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2212 /* Wrappers around sigaction() or signal(). */
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2213
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2214 PyOS_sighandler_t
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2215 PyOS_getsig(int sig)
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2216 {
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2217 #ifdef HAVE_SIGACTION
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2218 struct sigaction context;
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2219 if (sigaction(sig, NULL, &context) == -1)
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2220 return SIG_ERR;
14637
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2221 return context.sa_handler;
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2222 #else
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2223 PyOS_sighandler_t handler;
35961
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2224 /* Special signal handling for the secure CRT in Visual Studio 2005 */
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2225 #if defined(_MSC_VER) && _MSC_VER >= 1400
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2226 switch (sig) {
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2227 /* Only these signals are valid */
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2228 case SIGINT:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2229 case SIGILL:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2230 case SIGFPE:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2231 case SIGSEGV:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2232 case SIGTERM:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2233 case SIGBREAK:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2234 case SIGABRT:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2235 break;
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2236 /* Don't call signal() with other values or it will assert */
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2237 default:
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2238 return SIG_ERR;
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2239 }
72555a967d6a Patch #1350409: Port signal handling to VS 2005.
Martin v. Löwis <martin@v.loewis.de>
parents: 35742
diff changeset
2240 #endif /* _MSC_VER && _MSC_VER >= 1400 */
14637
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2241 handler = signal(sig, SIG_IGN);
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2242 if (handler != SIG_ERR)
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2243 signal(sig, handler);
14637
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2244 return handler;
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2245 #endif
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2246 }
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2247
59605
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2248 /*
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2249 * All of the code in this function must only use async-signal-safe functions,
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2250 * listed at `man 7 signal` or
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2251 * http://www.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_04.html.
768722b2ae0a * Replaces the internals of the subprocess module from fork through exec on
Gregory P. Smith <greg@mad-scientist.com>
parents: 59536
diff changeset
2252 */
14637
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2253 PyOS_sighandler_t
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2254 PyOS_setsig(int sig, PyOS_sighandler_t handler)
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2255 {
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2256 #ifdef HAVE_SIGACTION
61450
b966d5835d3b Merged revisions 81007 via svnmerge from
Jean-Paul Calderone <exarkun@divmod.com>
parents: 61383
diff changeset
2257 /* Some code in Modules/signalmodule.c depends on sigaction() being
b966d5835d3b Merged revisions 81007 via svnmerge from
Jean-Paul Calderone <exarkun@divmod.com>
parents: 61383
diff changeset
2258 * used here if HAVE_SIGACTION is defined. Fix that if this code
b966d5835d3b Merged revisions 81007 via svnmerge from
Jean-Paul Calderone <exarkun@divmod.com>
parents: 61383
diff changeset
2259 * changes to invalidate that assumption.
b966d5835d3b Merged revisions 81007 via svnmerge from
Jean-Paul Calderone <exarkun@divmod.com>
parents: 61383
diff changeset
2260 */
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2261 struct sigaction context, ocontext;
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2262 context.sa_handler = handler;
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2263 sigemptyset(&context.sa_mask);
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2264 context.sa_flags = 0;
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2265 if (sigaction(sig, &context, &ocontext) == -1)
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2266 return SIG_ERR;
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2267 return ocontext.sa_handler;
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2268 #else
14637
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2269 PyOS_sighandler_t oldhandler;
33747
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2270 oldhandler = signal(sig, handler);
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2271 #ifdef HAVE_SIGINTERRUPT
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2272 siginterrupt(sig, 1);
b0ec4c9d595b Patch #975056 - fixes for restartable signals on *BSD. In addition,
Anthony Baxter <anthonybaxter@gmail.com>
parents: 33715
diff changeset
2273 #endif
14637
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2274 return oldhandler;
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2275 #endif
37397bd1f8a8 Add PyOS_getsig() and PyOS_setsig() -- wrappers around signal() or
Guido van Rossum <guido@python.org>
parents: 14375
diff changeset
2276 }
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2277
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2278 /* Deprecated C API functions still provided for binary compatiblity */
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2279
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2280 #undef PyParser_SimpleParseFile
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2281 PyAPI_FUNC(node *)
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2282 PyParser_SimpleParseFile(FILE *fp, const char *filename, int start)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2283 {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2284 return PyParser_SimpleParseFileFlags(fp, filename, start, 0);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2285 }
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2286
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2287 #undef PyParser_SimpleParseString
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2288 PyAPI_FUNC(node *)
35742
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2289 PyParser_SimpleParseString(const char *str, int start)
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2290 {
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2291 return PyParser_SimpleParseStringFlags(str, start, 0);
1c4d192f1568 Merge ast-branch to head
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35666
diff changeset
2292 }
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2293
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2294 #undef PyRun_AnyFile
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2295 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2296 PyRun_AnyFile(FILE *fp, const char *name)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2297 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2298 return PyRun_AnyFileExFlags(fp, name, 0, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2299 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2300
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2301 #undef PyRun_AnyFileEx
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2302 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2303 PyRun_AnyFileEx(FILE *fp, const char *name, int closeit)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2304 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2305 return PyRun_AnyFileExFlags(fp, name, closeit, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2306 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2307
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2308 #undef PyRun_AnyFileFlags
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2309 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2310 PyRun_AnyFileFlags(FILE *fp, const char *name, PyCompilerFlags *flags)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2311 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2312 return PyRun_AnyFileExFlags(fp, name, 0, flags);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2313 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2314
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2315 #undef PyRun_File
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2316 PyAPI_FUNC(PyObject *)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2317 PyRun_File(FILE *fp, const char *p, int s, PyObject *g, PyObject *l)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2318 {
48494
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
2319 return PyRun_FileExFlags(fp, p, s, g, l, 0, NULL);
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2320 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2321
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2322 #undef PyRun_FileEx
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2323 PyAPI_FUNC(PyObject *)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2324 PyRun_FileEx(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, int c)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2325 {
48494
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
2326 return PyRun_FileExFlags(fp, p, s, g, l, c, NULL);
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2327 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2328
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2329 #undef PyRun_FileFlags
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2330 PyAPI_FUNC(PyObject *)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2331 PyRun_FileFlags(FILE *fp, const char *p, int s, PyObject *g, PyObject *l,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2332 PyCompilerFlags *flags)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2333 {
48494
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 48477
diff changeset
2334 return PyRun_FileExFlags(fp, p, s, g, l, 0, flags);
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2335 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2336
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2337 #undef PyRun_SimpleFile
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2338 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2339 PyRun_SimpleFile(FILE *f, const char *p)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2340 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2341 return PyRun_SimpleFileExFlags(f, p, 0, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2342 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2343
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2344 #undef PyRun_SimpleFileEx
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2345 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2346 PyRun_SimpleFileEx(FILE *f, const char *p, int c)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2347 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2348 return PyRun_SimpleFileExFlags(f, p, c, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2349 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2350
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2351
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2352 #undef PyRun_String
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2353 PyAPI_FUNC(PyObject *)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2354 PyRun_String(const char *str, int s, PyObject *g, PyObject *l)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2355 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2356 return PyRun_StringFlags(str, s, g, l, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2357 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2358
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2359 #undef PyRun_SimpleString
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2360 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2361 PyRun_SimpleString(const char *s)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2362 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2363 return PyRun_SimpleStringFlags(s, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2364 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2365
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2366 #undef Py_CompileString
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2367 PyAPI_FUNC(PyObject *)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2368 Py_CompileString(const char *str, const char *p, int s)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2369 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2370 return Py_CompileStringFlags(str, p, s, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2371 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2372
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2373 #undef PyRun_InteractiveOne
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2374 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2375 PyRun_InteractiveOne(FILE *f, const char *p)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2376 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2377 return PyRun_InteractiveOneFlags(f, p, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2378 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2379
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2380 #undef PyRun_InteractiveLoop
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2381 PyAPI_FUNC(int)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2382 PyRun_InteractiveLoop(FILE *f, const char *p)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2383 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2384 return PyRun_InteractiveLoopFlags(f, p, NULL);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2385 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2386
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2387 #ifdef __cplusplus
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2388 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
2389 #endif