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

annotate Python/asdl.c @ 58664:993f703a61ba

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

author	Benjamin Peterson <benjamin@python.org>
date	Wed, 03 Feb 2010 02:35:45 +0000
parents	ac854cde3135
children	cab14be0ada1

rev	line source
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	1 #include "Python.h"
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	2 #include "asdl.h"
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	3
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	4 asdl_seq *
36065 ea083efdc96c Merge from ast-arena. This reduces the code in Python/ast.c by ~300 lines, Neal Norwitz <nnorwitz@gmail.com> parents: 35869 diff changeset	5 asdl_seq_new(int size, PyArena *arena)
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	6 {
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	7 asdl_seq *seq = NULL;
48330 ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	8 size_t n = (size ? (sizeof(void ) (size - 1)) : 0);
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	9
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	10 /* check size is sane */
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	11 if (size < 0 \|\| size == INT_MIN \|\|
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	12 (size && ((size - 1) > (PY_SIZE_MAX / sizeof(void *))))) {
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	13 PyErr_NoMemory();
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	14 return NULL;
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	15 }
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	16
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	17 /* check if size can be added safely */
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	18 if (n > PY_SIZE_MAX - sizeof(asdl_seq)) {
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	19 PyErr_NoMemory();
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	20 return NULL;
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	21 }
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	22
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	23 n += sizeof(asdl_seq);
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	24
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	25 seq = (asdl_seq *)PyArena_Malloc(arena, n);
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	26 if (!seq) {
35869 9003836a036f Use convenience function Neal Norwitz <nnorwitz@gmail.com> parents: 35866 diff changeset	27 PyErr_NoMemory();
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	28 return NULL;
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	29 }
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	30 memset(seq, 0, n);
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	31 seq->size = size;
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	32 return seq;
1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: diff changeset	33 }
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	34
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	35 asdl_int_seq *
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	36 asdl_int_seq_new(int size, PyArena *arena)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	37 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	38 asdl_int_seq *seq = NULL;
48330 ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	39 size_t n = (size ? (sizeof(void ) (size - 1)) : 0);
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	40
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	41 /* check size is sane */
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	42 if (size < 0 \|\| size == INT_MIN \|\|
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	43 (size && ((size - 1) > (PY_SIZE_MAX / sizeof(void *))))) {
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	44 PyErr_NoMemory();
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	45 return NULL;
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	46 }
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	47
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	48 /* check if size can be added safely */
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	49 if (n > PY_SIZE_MAX - sizeof(asdl_seq)) {
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	50 PyErr_NoMemory();
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	51 return NULL;
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	52 }
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	53
ac854cde3135 Merged revisions 64114 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 37879 diff changeset	54 n += sizeof(asdl_seq);
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	55
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	56 seq = (asdl_int_seq *)PyArena_Malloc(arena, n);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	57 if (!seq) {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	58 PyErr_NoMemory();
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	59 return NULL;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	60 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	61 memset(seq, 0, n);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	62 seq->size = size;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	63 return seq;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36718 diff changeset	64 }

Mercurial > cpython-lru_cache-weakref

annotate Python/asdl.c @ 58664:993f703a61ba