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

annotate Python/bltinmodule.c @ 81884:19ea454ccdf7 3.3

Issue #17098: Be more stringent of setting __loader__ on early imported modules. Also made test more rigorous.

author	Brett Cannon <brett@python.org>
date	Fri, 01 Feb 2013 15:31:49 -0500
parents	63a57de58ad9
children	34cfe145b286 b9d72d13571b

rev	line source
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1 /* Built-in functions */
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3 #include "Python.h"
46208 ea75b12fe8e7 Merged revisions 62004 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 45738 diff changeset	4 #include "Python-ast.h"
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	5
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	6 #include "node.h"
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 35636 diff changeset	7 #include "code.h"
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	8
71850 381a6def7d5f include header with PyAST_Validate Benjamin Peterson <benjamin@python.org> parents: 71795 diff changeset	9 #include "asdl.h"
381a6def7d5f include header with PyAST_Validate Benjamin Peterson <benjamin@python.org> parents: 71795 diff changeset	10 #include "ast.h"
381a6def7d5f include header with PyAST_Validate Benjamin Peterson <benjamin@python.org> parents: 71795 diff changeset	11
5317 c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5223 diff changeset	12 #include <ctype.h>
c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5223 diff changeset	13
61593 47b4da86b9b9 Issue #8610: Load file system codec at startup, and display a fatal error on Victor Stinner <victor.stinner@haypocalc.com> parents: 61466 diff changeset	14 #ifdef HAVE_LANGINFO_H
47b4da86b9b9 Issue #8610: Load file system codec at startup, and display a fatal error on Victor Stinner <victor.stinner@haypocalc.com> parents: 61466 diff changeset	15 #include <langinfo.h> /* CODESET */
47b4da86b9b9 Issue #8610: Load file system codec at startup, and display a fatal error on Victor Stinner <victor.stinner@haypocalc.com> parents: 61466 diff changeset	16 #endif
47b4da86b9b9 Issue #8610: Load file system codec at startup, and display a fatal error on Victor Stinner <victor.stinner@haypocalc.com> parents: 61466 diff changeset	17
17822 50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	18 /* The default encoding used by the platform file system APIs
50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	19 Can remain NULL for all platforms that don't have such a concept
43569 19319e70fc3e Patch #1272, by Christian Heimes and Alexandre Vassalotti. Guido van Rossum <guido@python.org> parents: 43487 diff changeset	20
19319e70fc3e Patch #1272, by Christian Heimes and Alexandre Vassalotti. Guido van Rossum <guido@python.org> parents: 43487 diff changeset	21 Don't forget to modify PyUnicode_DecodeFSDefault() if you touch any of the
19319e70fc3e Patch #1272, by Christian Heimes and Alexandre Vassalotti. Guido van Rossum <guido@python.org> parents: 43487 diff changeset	22 values for Py_FileSystemDefaultEncoding!
17822 50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	23 */
71193 13e6d3cb2ecd Issue #9642: Uniformize the tests on the availability of the mbcs codec Victor Stinner <victor.stinner@haypocalc.com> parents: 71191 diff changeset	24 #ifdef HAVE_MBCS
17822 50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	25 const char *Py_FileSystemDefaultEncoding = "mbcs";
49403 e822992cf6ce Issue #3187: Add sys.setfilesystemencoding. Martin v. Löwis <martin@v.loewis.de> parents: 49261 diff changeset	26 int Py_HasFileSystemDefaultEncoding = 1;
27782 904f0e769820 My previous checkin caused compile() to no longer accept buffers, as noted Just van Rossum <just@letterror.com> parents: 27781 diff changeset	27 #elif defined(__APPLE__)
904f0e769820 My previous checkin caused compile() to no longer accept buffers, as noted Just van Rossum <just@letterror.com> parents: 27781 diff changeset	28 const char *Py_FileSystemDefaultEncoding = "utf-8";
49403 e822992cf6ce Issue #3187: Add sys.setfilesystemencoding. Martin v. Löwis <martin@v.loewis.de> parents: 49261 diff changeset	29 int Py_HasFileSystemDefaultEncoding = 1;
71191 7ce685cda0ae Issue #9642: Fix filesystem encoding initialization: use the ANSI code page on Victor Stinner <victor.stinner@haypocalc.com> parents: 69181 diff changeset	30 #else
61593 47b4da86b9b9 Issue #8610: Load file system codec at startup, and display a fatal error on Victor Stinner <victor.stinner@haypocalc.com> parents: 61466 diff changeset	31 const char Py_FileSystemDefaultEncoding = NULL; / set by initfsencoding() */
47b4da86b9b9 Issue #8610: Load file system codec at startup, and display a fatal error on Victor Stinner <victor.stinner@haypocalc.com> parents: 61466 diff changeset	32 int Py_HasFileSystemDefaultEncoding = 0;
17822 50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	33 #endif
17817 f7c385226f65 Add support for Windows using "mbcs" as the default Unicode encoding when dealing with the file system. As discussed on python-dev and in patch 410465. Mark Hammond <mhammond@skippinet.com.au> parents: 17694 diff changeset	34
72925 7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER. Martin v. Löwis <martin@v.loewis.de> parents: 72848 diff changeset	35 _Py_IDENTIFIER(fileno);
7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER. Martin v. Löwis <martin@v.loewis.de> parents: 72848 diff changeset	36 _Py_IDENTIFIER(flush);
72835 5e33219492bc Add API for static strings, primarily good for identifiers. Martin v. Löwis <martin@v.loewis.de> parents: 72475 diff changeset	37
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	38 static PyObject *
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	39 builtin___build_class__(PyObject self, PyObject args, PyObject *kwds)
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	40 {
73061 c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	41 PyObject func, name, bases, mkw, meta, winner, prep, ns, *cell;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	42 PyObject *cls = NULL;
73167 09d0510e1c50 Remove unused variable. Florent Xicluna <florent.xicluna@gmail.com> parents: 73061 diff changeset	43 Py_ssize_t nargs;
73061 c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	44 int isclass;
72925 7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER. Martin v. Löwis <martin@v.loewis.de> parents: 72848 diff changeset	45 _Py_IDENTIFIER(__prepare__);
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	46
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	47 assert(args != NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	48 if (!PyTuple_Check(args)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	49 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	50 "__build_class__: args is not a tuple");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	51 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	52 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	53 nargs = PyTuple_GET_SIZE(args);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	54 if (nargs < 2) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	55 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	56 "__build_class__: not enough arguments");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	57 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	58 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	59 func = PyTuple_GET_ITEM(args, 0); /* Better be callable */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	60 name = PyTuple_GET_ITEM(args, 1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	61 if (!PyUnicode_Check(name)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	62 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	63 "__build_class__: name is not a string");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	64 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	65 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	66 bases = PyTuple_GetSlice(args, 2, nargs);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	67 if (bases == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	68 return NULL;
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	69
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	70 if (kwds == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	71 meta = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	72 mkw = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	73 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	74 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	75 mkw = PyDict_Copy(kwds); /* Don't modify kwds passed in! */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	76 if (mkw == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	77 Py_DECREF(bases);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	78 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	79 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	80 meta = PyDict_GetItemString(mkw, "metaclass");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	81 if (meta != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	82 Py_INCREF(meta);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	83 if (PyDict_DelItemString(mkw, "metaclass") < 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	84 Py_DECREF(meta);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	85 Py_DECREF(mkw);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	86 Py_DECREF(bases);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	87 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	88 }
73061 c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	89 /* metaclass is explicitly given, check if it's indeed a class */
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	90 isclass = PyType_Check(meta);
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	91 }
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	92 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	93 if (meta == NULL) {
73061 c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	94 /* if there are no bases, use type: */
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	95 if (PyTuple_GET_SIZE(bases) == 0) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	96 meta = (PyObject *) (&PyType_Type);
73061 c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	97 }
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	98 /* else get the type of the first base */
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	99 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	100 PyObject *base0 = PyTuple_GET_ITEM(bases, 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	101 meta = (PyObject *) (base0->ob_type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	102 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	103 Py_INCREF(meta);
73061 c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	104 isclass = 1; /* meta is really a class */
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	105 }
73062 c72063032a7a Merge issue 1294232 patch from 3.2 Nick Coghlan <ncoghlan@gmail.com> parents: 72925 73061 diff changeset	106
73061 c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	107 if (isclass) {
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	108 /* meta is really a class, so check for a more derived
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	109 metaclass, or possible metaclass conflicts: */
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	110 winner = (PyObject )_PyType_CalculateMetaclass((PyTypeObject )meta,
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	111 bases);
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	112 if (winner == NULL) {
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	113 Py_DECREF(meta);
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	114 Py_XDECREF(mkw);
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	115 Py_DECREF(bases);
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	116 return NULL;
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	117 }
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	118 if (winner != meta) {
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	119 Py_DECREF(meta);
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	120 meta = winner;
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	121 Py_INCREF(meta);
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	122 }
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	123 }
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	124 /* else: meta is not a class, so we cannot do the metaclass
c2a89b509be4 Issue 1294232: Fix errors in metaclass calculation affecting some cases of metaclass inheritance. Patch by Daniel Urban. Nick Coghlan <ncoghlan@gmail.com> parents: 69180 diff changeset	125 calculation, so we will use the explicitly given object as it is */
72848 81380082d216 Use identifier API for PyObject_GetAttrString. Martin v. Löwis <martin@v.loewis.de> parents: 72835 diff changeset	126 prep = _PyObject_GetAttrId(meta, &PyId___prepare__);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	127 if (prep == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	128 if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	129 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	130 ns = PyDict_New();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	131 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	132 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	133 Py_DECREF(meta);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	134 Py_XDECREF(mkw);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	135 Py_DECREF(bases);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	136 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	137 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	138 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	139 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	140 PyObject *pargs = PyTuple_Pack(2, name, bases);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	141 if (pargs == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	142 Py_DECREF(prep);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	143 Py_DECREF(meta);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	144 Py_XDECREF(mkw);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	145 Py_DECREF(bases);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	146 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	147 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	148 ns = PyEval_CallObjectWithKeywords(prep, pargs, mkw);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	149 Py_DECREF(pargs);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	150 Py_DECREF(prep);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	151 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	152 if (ns == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	153 Py_DECREF(meta);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	154 Py_XDECREF(mkw);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	155 Py_DECREF(bases);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	156 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	157 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	158 cell = PyObject_CallFunctionObjArgs(func, ns, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	159 if (cell != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	160 PyObject *margs;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	161 margs = PyTuple_Pack(3, name, bases, ns);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	162 if (margs != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	163 cls = PyEval_CallObjectWithKeywords(meta, margs, mkw);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	164 Py_DECREF(margs);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	165 }
77293 ba01cf9a8578 don't leak if the __class__ closure is set Benjamin Peterson <benjamin@python.org> parents: 74340 diff changeset	166 if (cls != NULL && PyCell_Check(cell))
ba01cf9a8578 don't leak if the __class__ closure is set Benjamin Peterson <benjamin@python.org> parents: 74340 diff changeset	167 PyCell_Set(cell, cls);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	168 Py_DECREF(cell);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	169 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	170 Py_DECREF(ns);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	171 Py_DECREF(meta);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	172 Py_XDECREF(mkw);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	173 Py_DECREF(bases);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	174 return cls;
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	175 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	176
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	177 PyDoc_STRVAR(build_class_doc,
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	178 "__build_class__(func, name, bases, metaclass=None, *kwds) -> class\n\
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	179 \n\
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	180 Internal helper function used by the class statement.");
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	181
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	182 static PyObject *
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	183 builtin___import__(PyObject self, PyObject args, PyObject *kwds)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	184 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	185 static char *kwlist[] = {"name", "globals", "locals", "fromlist",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	186 "level", 0};
68739 80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68258 diff changeset	187 PyObject name, globals = NULL, locals = NULL, fromlist = NULL;
76303 2dd046be2c88 Issue #2377: Make importlib the implementation of __import__(). Brett Cannon <brett@python.org> parents: 76091 diff changeset	188 int level = 0;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	189
68739 80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68258 diff changeset	190 if (!PyArg_ParseTupleAndKeywords(args, kwds, "U\|OOOi:__import__",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	191 kwlist, &name, &globals, &locals, &fromlist, &level))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	192 return NULL;
68739 80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68258 diff changeset	193 return PyImport_ImportModuleLevelObject(name, globals, locals,
80f4bd647695 Issue #3080: Add PyImport_ImportModuleLevelObject() function Victor Stinner <victor.stinner@haypocalc.com> parents: 68258 diff changeset	194 fromlist, level);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	195 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	196
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	197 PyDoc_STRVAR(import_doc,
78456 4240282a9f4a Issue #15471: Don't use mutable object as default values for the Brett Cannon <brett@python.org> parents: 78338 diff changeset	198 "__import__(name, globals=None, locals=None, fromlist=(), level=0) -> module\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	199 \n\
64965 3d490c3a019e Since __import__ is not designed for general use, have its docstring point Brett Cannon <bcannon@gmail.com> parents: 64622 diff changeset	200 Import a module. Because this function is meant for use by the Python\n\
3d490c3a019e Since __import__ is not designed for general use, have its docstring point Brett Cannon <bcannon@gmail.com> parents: 64622 diff changeset	201 interpreter and not for general use it is better to use\n\
3d490c3a019e Since __import__ is not designed for general use, have its docstring point Brett Cannon <bcannon@gmail.com> parents: 64622 diff changeset	202 importlib.import_module() to programmatically import a module.\n\
3d490c3a019e Since __import__ is not designed for general use, have its docstring point Brett Cannon <bcannon@gmail.com> parents: 64622 diff changeset	203 \n\
3d490c3a019e Since __import__ is not designed for general use, have its docstring point Brett Cannon <bcannon@gmail.com> parents: 64622 diff changeset	204 The globals argument is only used to determine the context;\n\
3d490c3a019e Since __import__ is not designed for general use, have its docstring point Brett Cannon <bcannon@gmail.com> parents: 64622 diff changeset	205 they are not modified. The locals argument is unused. The fromlist\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	206 should be a list of names to emulate ``from name import ...'', or an\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	207 empty list to emulate ``import name''.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	208 When importing a module from a package, note that __import__('A.B', ...)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	209 returns package A when fromlist is empty, but its submodule B when\n\
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	210 fromlist is not empty. Level is used to determine whether to perform \n\
78338 2a4ca86cc2b7 Issue #15508: Fix the docstring for __import__ to not mention negative Brett Cannon <brett@python.org> parents: 77627 diff changeset	211 absolute or relative imports. 0 is absolute while a positive number\n\
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	212 is the number of parent directories to search relative to the current module.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	213
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	214
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	215 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	216 builtin_abs(PyObject self, PyObject v)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	217 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	218 return PyNumber_Absolute(v);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	219 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	220
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	221 PyDoc_STRVAR(abs_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	222 "abs(number) -> number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	223 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	224 Return the absolute value of the argument.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	225
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	226 static PyObject *
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	227 builtin_all(PyObject self, PyObject v)
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	228 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	229 PyObject it, item;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	230 PyObject (iternext)(PyObject *);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	231 int cmp;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	232
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	233 it = PyObject_GetIter(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	234 if (it == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	235 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	236 iternext = *Py_TYPE(it)->tp_iternext;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	237
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	238 for (;;) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	239 item = iternext(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	240 if (item == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	241 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	242 cmp = PyObject_IsTrue(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	243 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	244 if (cmp < 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	245 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	246 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	247 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	248 if (cmp == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	249 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	250 Py_RETURN_FALSE;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	251 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	252 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	253 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	254 if (PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	255 if (PyErr_ExceptionMatches(PyExc_StopIteration))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	256 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	257 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	258 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	259 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	260 Py_RETURN_TRUE;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	261 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	262
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	263 PyDoc_STRVAR(all_doc,
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	264 "all(iterable) -> bool\n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	265 \n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	266 Return True if bool(x) is True for all values x in the iterable.");
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	267
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	268 static PyObject *
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	269 builtin_any(PyObject self, PyObject v)
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	270 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	271 PyObject it, item;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	272 PyObject (iternext)(PyObject *);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	273 int cmp;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	274
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	275 it = PyObject_GetIter(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	276 if (it == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	277 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	278 iternext = *Py_TYPE(it)->tp_iternext;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	279
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	280 for (;;) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	281 item = iternext(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	282 if (item == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	283 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	284 cmp = PyObject_IsTrue(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	285 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	286 if (cmp < 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	287 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	288 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	289 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	290 if (cmp == 1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	291 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	292 Py_RETURN_TRUE;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	293 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	294 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	295 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	296 if (PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	297 if (PyErr_ExceptionMatches(PyExc_StopIteration))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	298 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	299 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	300 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	301 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	302 Py_RETURN_FALSE;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	303 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	304
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	305 PyDoc_STRVAR(any_doc,
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	306 "any(iterable) -> bool\n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	307 \n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	308 Return True if bool(x) is True for any x in the iterable.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	309
47611 da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	310 static PyObject *
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	311 builtin_ascii(PyObject self, PyObject v)
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	312 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	313 return PyObject_ASCII(v);
47611 da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	314 }
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	315
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	316 PyDoc_STRVAR(ascii_doc,
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	317 "ascii(object) -> string\n\
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	318 \n\
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	319 As repr(), return a string containing a printable representation of an\n\
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	320 object, but escape the non-ASCII characters in the string returned by\n\
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	321 repr() using \\x, \\u or \\U escapes. This generates a string similar\n\
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	322 to that returned by repr() in Python 2.");
da47e7e135ae #2630: Implement PEP 3138. Georg Brandl <georg@python.org> parents: 47580 diff changeset	323
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	324
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	325 static PyObject *
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	326 builtin_bin(PyObject self, PyObject v)
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	327 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	328 return PyNumber_ToBase(v, 2);
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	329 }
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	330
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	331 PyDoc_STRVAR(bin_doc,
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	332 "bin(number) -> string\n\
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	333 \n\
69180 d29277949ad6 Removed 'or long integer' from bin, oct, and hex docstrings. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 68257 diff changeset	334 Return the binary representation of an integer.");
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	335
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	336
66521 1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	337 static PyObject *
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	338 builtin_callable(PyObject self, PyObject v)
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	339 {
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	340 return PyBool_FromLong((long)PyCallable_Check(v));
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	341 }
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	342
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	343 PyDoc_STRVAR(callable_doc,
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	344 "callable(object) -> bool\n\
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	345 \n\
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	346 Return whether the object is callable (i.e., some kind of function).\n\
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	347 Note that classes are callable, as are instances of classes with a\n\
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	348 __call__() method.");
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	349
1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	350
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	351 typedef struct {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	352 PyObject_HEAD
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	353 PyObject *func;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	354 PyObject *it;
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	355 } filterobject;
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	356
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	357 static PyObject *
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	358 filter_new(PyTypeObject type, PyObject args, PyObject *kwds)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	359 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	360 PyObject func, seq;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	361 PyObject *it;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	362 filterobject *lz;
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	363
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	364 if (type == &PyFilter_Type && !_PyArg_NoKeywords("filter()", kwds))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	365 return NULL;
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	366
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	367 if (!PyArg_UnpackTuple(args, "filter", 2, 2, &func, &seq))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	368 return NULL;
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	369
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	370 /* Get iterator. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	371 it = PyObject_GetIter(seq);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	372 if (it == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	373 return NULL;
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	374
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	375 /* create filterobject structure */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	376 lz = (filterobject *)type->tp_alloc(type, 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	377 if (lz == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	378 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	379 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	380 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	381 Py_INCREF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	382 lz->func = func;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	383 lz->it = it;
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	384
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	385 return (PyObject *)lz;
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	386 }
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	387
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	388 static void
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	389 filter_dealloc(filterobject *lz)
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	390 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	391 PyObject_GC_UnTrack(lz);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	392 Py_XDECREF(lz->func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	393 Py_XDECREF(lz->it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	394 Py_TYPE(lz)->tp_free(lz);
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	395 }
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	396
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	397 static int
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	398 filter_traverse(filterobject lz, visitproc visit, void arg)
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	399 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	400 Py_VISIT(lz->it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	401 Py_VISIT(lz->func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	402 return 0;
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	403 }
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	404
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	405 static PyObject *
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	406 filter_next(filterobject *lz)
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	407 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	408 PyObject *item;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	409 PyObject *it = lz->it;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	410 long ok;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	411 PyObject (iternext)(PyObject *);
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	412
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	413 iternext = *Py_TYPE(it)->tp_iternext;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	414 for (;;) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	415 item = iternext(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	416 if (item == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	417 return NULL;
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	418
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	419 if (lz->func == Py_None \|\| lz->func == (PyObject *)&PyBool_Type) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	420 ok = PyObject_IsTrue(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	421 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	422 PyObject *good;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	423 good = PyObject_CallFunctionObjArgs(lz->func,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	424 item, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	425 if (good == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	426 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	427 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	428 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	429 ok = PyObject_IsTrue(good);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	430 Py_DECREF(good);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	431 }
78604 56dc7b09f390 Issue #15604: Update uses of PyObject_IsTrue() to check for and handle errors correctly. Antoine Pitrou <solipsis@pitrou.net> parents: 77293 diff changeset	432 if (ok > 0)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	433 return item;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	434 Py_DECREF(item);
78604 56dc7b09f390 Issue #15604: Update uses of PyObject_IsTrue() to check for and handle errors correctly. Antoine Pitrou <solipsis@pitrou.net> parents: 77293 diff changeset	435 if (ok < 0)
56dc7b09f390 Issue #15604: Update uses of PyObject_IsTrue() to check for and handle errors correctly. Antoine Pitrou <solipsis@pitrou.net> parents: 77293 diff changeset	436 return NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	437 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	438 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	439
76091 4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	440 static PyObject *
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	441 filter_reduce(filterobject *lz)
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	442 {
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	443 return Py_BuildValue("O(OO)", Py_TYPE(lz), lz->func, lz->it);
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	444 }
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	445
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	446 PyDoc_STRVAR(reduce_doc, "Return state information for pickling.");
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	447
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	448 static PyMethodDef filter_methods[] = {
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	449 {"__reduce__", (PyCFunction)filter_reduce, METH_NOARGS, reduce_doc},
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	450 {NULL, NULL} /* sentinel */
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	451 };
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	452
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	453 PyDoc_STRVAR(filter_doc,
47097 b2403d470b69 Rename enumerate() kw argument name to "iterable" and fix "sequence"->"iterable" in some docstrings. Georg Brandl <georg@python.org> parents: 47080 diff changeset	454 "filter(function or None, iterable) --> filter object\n\
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	455 \n\
47097 b2403d470b69 Rename enumerate() kw argument name to "iterable" and fix "sequence"->"iterable" in some docstrings. Georg Brandl <georg@python.org> parents: 47080 diff changeset	456 Return an iterator yielding those items of iterable for which function(item)\n\
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	457 is true. If function is None, return the items that are true.");
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	458
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	459 PyTypeObject PyFilter_Type = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	460 PyVarObject_HEAD_INIT(&PyType_Type, 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	461 "filter", /* tp_name */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	462 sizeof(filterobject), /* tp_basicsize */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	463 0, /* tp_itemsize */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	464 /* methods */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	465 (destructor)filter_dealloc, /* tp_dealloc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	466 0, /* tp_print */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	467 0, /* tp_getattr */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	468 0, /* tp_setattr */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	469 0, /* tp_reserved */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	470 0, /* tp_repr */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	471 0, /* tp_as_number */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	472 0, /* tp_as_sequence */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	473 0, /* tp_as_mapping */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	474 0, /* tp_hash */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	475 0, /* tp_call */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	476 0, /* tp_str */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	477 PyObject_GenericGetAttr, /* tp_getattro */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	478 0, /* tp_setattro */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	479 0, /* tp_as_buffer */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	480 Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_HAVE_GC \|
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	481 Py_TPFLAGS_BASETYPE, /* tp_flags */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	482 filter_doc, /* tp_doc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	483 (traverseproc)filter_traverse, /* tp_traverse */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	484 0, /* tp_clear */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	485 0, /* tp_richcompare */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	486 0, /* tp_weaklistoffset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	487 PyObject_SelfIter, /* tp_iter */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	488 (iternextfunc)filter_next, /* tp_iternext */
76091 4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	489 filter_methods, /* tp_methods */
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	490 0, /* tp_members */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	491 0, /* tp_getset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	492 0, /* tp_base */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	493 0, /* tp_dict */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	494 0, /* tp_descr_get */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	495 0, /* tp_descr_set */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	496 0, /* tp_dictoffset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	497 0, /* tp_init */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	498 PyType_GenericAlloc, /* tp_alloc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	499 filter_new, /* tp_new */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	500 PyObject_GC_Del, /* tp_free */
45734 e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	501 };
e09bc1c5295b Issue 2186 and 2187. Move filter from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45382 diff changeset	502
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	503
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	504 static PyObject *
5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	505 builtin_format(PyObject self, PyObject args)
5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	506 {
44273 eb2260dcb365 Fixed #1593 spacing of the builtin_format function is inconsistent. Thanks to Joseph for the fix Christian Heimes <christian@cheimes.de> parents: 44158 diff changeset	507 PyObject *value;
45382 7af955843929 Fixes for shared 2.6 code that implements PEP 3101, advanced string Eric Smith <eric@trueblade.com> parents: 45086 diff changeset	508 PyObject *format_spec = NULL;
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	509
45382 7af955843929 Fixes for shared 2.6 code that implements PEP 3101, advanced string Eric Smith <eric@trueblade.com> parents: 45086 diff changeset	510 if (!PyArg_ParseTuple(args, "O\|U:format", &value, &format_spec))
74259 7b01b88aae44 fix formatting Benjamin Peterson <benjamin@python.org> parents: 73392 diff changeset	511 return NULL;
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	512
45382 7af955843929 Fixes for shared 2.6 code that implements PEP 3101, advanced string Eric Smith <eric@trueblade.com> parents: 45086 diff changeset	513 return PyObject_Format(value, format_spec);
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	514 }
5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	515
43110 cdb7b9f82cc4 Added test cases for string.Formatter subclassing. Eric Smith <eric@trueblade.com> parents: 42899 diff changeset	516 PyDoc_STRVAR(format_doc,
cdb7b9f82cc4 Added test cases for string.Formatter subclassing. Eric Smith <eric@trueblade.com> parents: 42899 diff changeset	517 "format(value[, format_spec]) -> string\n\
cdb7b9f82cc4 Added test cases for string.Formatter subclassing. Eric Smith <eric@trueblade.com> parents: 42899 diff changeset	518 \n\
cdb7b9f82cc4 Added test cases for string.Formatter subclassing. Eric Smith <eric@trueblade.com> parents: 42899 diff changeset	519 Returns value.__format__(format_spec)\n\
cdb7b9f82cc4 Added test cases for string.Formatter subclassing. Eric Smith <eric@trueblade.com> parents: 42899 diff changeset	520 format_spec defaults to \"\"");
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	521
41609 92ead87bf984 Add 8-bit chr() back as chr8(). Guido van Rossum <guido@python.org> parents: 41595 diff changeset	522 static PyObject *
41955 4c5fbe65b7de Make the name of the C variables match the Python names Walter Dörwald <walter@livinglogic.de> parents: 41888 diff changeset	523 builtin_chr(PyObject self, PyObject args)
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	524 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	525 int x;
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	526
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	527 if (!PyArg_ParseTuple(args, "i:chr", &x))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	528 return NULL;
18282 f38923ce3c6b more unicode tweaks: make unichr(0xdddddddd) behave like u"\Udddddddd" Fredrik Lundh <fredrik@pythonware.com> parents: 18281 diff changeset	529
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	530 return PyUnicode_FromOrdinal(x);
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	531 }
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	532
73686 59dcb6249034 Remove "#ifdef Py_UNICODE_WIDE": Python is now always wide Victor Stinner <victor.stinner@haypocalc.com> parents: 73413 diff changeset	533 PyDoc_STRVAR(chr_doc,
41585 825d966338ea Rename 'unicode' to 'str' in its tp_name field. Rename 'str' to 'str8'. Guido van Rossum <guido@python.org> parents: 41558 diff changeset	534 "chr(i) -> Unicode character\n\
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	535 \n\
73686 59dcb6249034 Remove "#ifdef Py_UNICODE_WIDE": Python is now always wide Victor Stinner <victor.stinner@haypocalc.com> parents: 73413 diff changeset	536 Return a Unicode string of one character with ordinal i; 0 <= i <= 0x10ffff.");
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	537
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	538
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	539 static char *
51956 8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626 Benjamin Peterson <benjamin@python.org> parents: 51270 diff changeset	540 source_as_string(PyObject cmd, char funcname, char what, PyCompilerFlags cf)
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	541 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	542 char *str;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	543 Py_ssize_t size;
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	544
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	545 if (PyUnicode_Check(cmd)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	546 cf->cf_flags \|= PyCF_IGNORE_COOKIE;
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71850 diff changeset	547 str = PyUnicode_AsUTF8AndSize(cmd, &size);
8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71850 diff changeset	548 if (str == NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	549 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	550 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	551 else if (!PyObject_CheckReadBuffer(cmd)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	552 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	553 "%s() arg 1 must be a %s object",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	554 funcname, what);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	555 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	556 }
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71850 diff changeset	557 else if (PyObject_AsReadBuffer(cmd, (const void **)&str, &size) < 0) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	558 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	559 }
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71850 diff changeset	560
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	561 if (strlen(str) != size) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	562 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	563 "source code string cannot contain null bytes");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	564 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	565 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	566 return str;
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	567 }
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	568
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	569 static PyObject *
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	570 builtin_compile(PyObject self, PyObject args, PyObject *kwds)
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	571 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	572 char *str;
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	573 PyObject *filename_obj;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	574 char *filename;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	575 char *startstr;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	576 int mode = -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	577 int dont_inherit = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	578 int supplied_flags = 0;
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	579 int optimize = -1;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	580 int is_ast;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	581 PyCompilerFlags cf;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	582 PyObject *cmd;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	583 static char *kwlist[] = {"source", "filename", "mode", "flags",
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	584 "dont_inherit", "optimize", NULL};
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	585 int start[] = {Py_file_input, Py_eval_input, Py_single_input};
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	586 PyObject *result;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	587
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	588 if (!PyArg_ParseTupleAndKeywords(args, kwds, "OO&s\|iii:compile", kwlist,
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	589 &cmd,
42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	590 PyUnicode_FSConverter, &filename_obj,
42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	591 &startstr, &supplied_flags,
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	592 &dont_inherit, &optimize))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	593 return NULL;
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	594
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	595 filename = PyBytes_AS_STRING(filename_obj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	596 cf.cf_flags = supplied_flags \| PyCF_SOURCE_IS_UTF8;
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	597
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	598 if (supplied_flags &
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	599 ~(PyCF_MASK \| PyCF_MASK_OBSOLETE \| PyCF_DONT_IMPLY_DEDENT \| PyCF_ONLY_AST))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	600 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	601 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	602 "compile(): unrecognised flags");
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	603 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	604 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	605 /* XXX Warn if (supplied_flags & PyCF_MASK_OBSOLETE) != 0? */
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	606
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	607 if (optimize < -1 \|\| optimize > 2) {
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	608 PyErr_SetString(PyExc_ValueError,
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	609 "compile(): invalid optimize value");
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	610 goto error;
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	611 }
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	612
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	613 if (!dont_inherit) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	614 PyEval_MergeCompilerFlags(&cf);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	615 }
46208 ea75b12fe8e7 Merged revisions 62004 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 45738 diff changeset	616
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	617 if (strcmp(startstr, "exec") == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	618 mode = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	619 else if (strcmp(startstr, "eval") == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	620 mode = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	621 else if (strcmp(startstr, "single") == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	622 mode = 2;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	623 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	624 PyErr_SetString(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	625 "compile() arg 3 must be 'exec', 'eval' or 'single'");
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	626 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	627 }
46227 b2d93a960b98 Merged revisions 62039-62042 via svnmerge from Neal Norwitz <nnorwitz@gmail.com> parents: 46208 diff changeset	628
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	629 is_ast = PyAST_Check(cmd);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	630 if (is_ast == -1)
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	631 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	632 if (is_ast) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	633 if (supplied_flags & PyCF_ONLY_AST) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	634 Py_INCREF(cmd);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	635 result = cmd;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	636 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	637 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	638 PyArena *arena;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	639 mod_ty mod;
46208 ea75b12fe8e7 Merged revisions 62004 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 45738 diff changeset	640
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	641 arena = PyArena_New();
78674 d5ee1a06101f Issue #15741: Fix potential NULL dereference. Found by Coverity. Stefan Krah <skrah@bytereef.org> parents: 78604 diff changeset	642 if (arena == NULL)
d5ee1a06101f Issue #15741: Fix potential NULL dereference. Found by Coverity. Stefan Krah <skrah@bytereef.org> parents: 78604 diff changeset	643 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	644 mod = PyAST_obj2mod(cmd, arena, mode);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	645 if (mod == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	646 PyArena_Free(arena);
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	647 goto error;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	648 }
71795 4090dfdf91a4 add a AST validator (closes #12575) Benjamin Peterson <benjamin@python.org> parents: 71620 diff changeset	649 if (!PyAST_Validate(mod)) {
4090dfdf91a4 add a AST validator (closes #12575) Benjamin Peterson <benjamin@python.org> parents: 71620 diff changeset	650 PyArena_Free(arena);
4090dfdf91a4 add a AST validator (closes #12575) Benjamin Peterson <benjamin@python.org> parents: 71620 diff changeset	651 goto error;
4090dfdf91a4 add a AST validator (closes #12575) Benjamin Peterson <benjamin@python.org> parents: 71620 diff changeset	652 }
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	653 result = (PyObject*)PyAST_CompileEx(mod, filename,
713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	654 &cf, optimize, arena);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	655 PyArena_Free(arena);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	656 }
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	657 goto finally;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	658 }
46208 ea75b12fe8e7 Merged revisions 62004 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 45738 diff changeset	659
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	660 str = source_as_string(cmd, "compile", "string, bytes, AST or code", &cf);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	661 if (str == NULL)
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	662 goto error;
42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	663
66685 713c6b6ca5ce Add an "optimize" parameter to compile() to control the optimization level, and provide an interface to it in py_compile, compileall and PyZipFile. Georg Brandl <georg@python.org> parents: 66664 diff changeset	664 result = Py_CompileStringExFlags(str, filename, start[mode], &cf, optimize);
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	665 goto finally;
46208 ea75b12fe8e7 Merged revisions 62004 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 45738 diff changeset	666
65536 42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	667 error:
42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	668 result = NULL;
42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	669 finally:
42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	670 Py_DECREF(filename_obj);
42b84d3188d1 Recorded merge of revisions 85569-85570 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 61467 diff changeset	671 return result;
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	672 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	673
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	674 PyDoc_STRVAR(compile_doc,
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	675 "compile(source, filename, mode[, flags[, dont_inherit]]) -> code object\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	676 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	677 Compile the source string (a Python module, statement or expression)\n\
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	678 into a code object that can be executed by exec() or eval().\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	679 The filename will be used for run-time error messages.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	680 The mode must be 'exec' to compile a module, 'single' to compile a\n\
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	681 single (interactive) statement, or 'eval' to compile an expression.\n\
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	682 The flags argument, if present, controls which future statements influence\n\
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	683 the compilation of the code.\n\
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	684 The dont_inherit argument, if non-zero, stops the compilation inheriting\n\
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	685 the effects of any future statements in effect in the code calling\n\
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	686 compile; if absent or zero these statements do influence the compilation,\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	687 in addition to any features explicitly specified.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	688
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	689 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	690 builtin_dir(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	691 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	692 PyObject *arg = NULL;
19665 08c3c9edd99b Make dir() wordier (see the new docstring). The new behavior is a mixed Tim Peters <tim.peters@gmail.com> parents: 19471 diff changeset	693
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	694 if (!PyArg_UnpackTuple(args, "dir", 0, 1, &arg))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	695 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	696 return PyObject_Dir(arg);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	697 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	698
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	699 PyDoc_STRVAR(dir_doc,
19665 08c3c9edd99b Make dir() wordier (see the new docstring). The new behavior is a mixed Tim Peters <tim.peters@gmail.com> parents: 19471 diff changeset	700 "dir([object]) -> list of strings\n"
08c3c9edd99b Make dir() wordier (see the new docstring). The new behavior is a mixed Tim Peters <tim.peters@gmail.com> parents: 19471 diff changeset	701 "\n"
41107 cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	702 "If called without an argument, return the names in the current scope.\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	703 "Else, return an alphabetized list of names comprising (some of) the attributes\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	704 "of the given object, and of attributes reachable from it.\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	705 "If the object supplies a method named __dir__, it will be used; otherwise\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	706 "the default dir() logic is used and returns:\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	707 " for a module object: the module's attributes.\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	708 " for a class object: its attributes, and recursively the attributes\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	709 " of its bases.\n"
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	710 " for any other object: its attributes, its class's attributes, and\n"
41107 cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	711 " recursively the attributes of its class's base classes.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	712
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	713 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	714 builtin_divmod(PyObject self, PyObject args)
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	715 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	716 PyObject v, w;
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	717
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	718 if (!PyArg_UnpackTuple(args, "divmod", 2, 2, &v, &w))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	719 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	720 return PyNumber_Divmod(v, w);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	721 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	722
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	723 PyDoc_STRVAR(divmod_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	724 "divmod(x, y) -> (div, mod)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	725 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	726 Return the tuple ((x-x%y)/y, x%y). Invariant: div*y + mod == x.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	727
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	728
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	729 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	730 builtin_eval(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	731 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	732 PyObject cmd, result, *tmp = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	733 PyObject globals = Py_None, locals = Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	734 char *str;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	735 PyCompilerFlags cf;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	736
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	737 if (!PyArg_UnpackTuple(args, "eval", 1, 3, &cmd, &globals, &locals))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	738 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	739 if (locals != Py_None && !PyMapping_Check(locals)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	740 PyErr_SetString(PyExc_TypeError, "locals must be a mapping");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	741 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	742 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	743 if (globals != Py_None && !PyDict_Check(globals)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	744 PyErr_SetString(PyExc_TypeError, PyMapping_Check(globals) ?
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	745 "globals must be a real dict; try eval(expr, {}, mapping)"
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	746 : "globals must be a dict");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	747 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	748 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	749 if (globals == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	750 globals = PyEval_GetGlobals();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	751 if (locals == Py_None)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	752 locals = PyEval_GetLocals();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	753 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	754 else if (locals == Py_None)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	755 locals = globals;
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	756
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	757 if (globals == NULL \|\| locals == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	758 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	759 "eval must be given globals and locals "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	760 "when called without a frame");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	761 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	762 }
35567 fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	763
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	764 if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	765 if (PyDict_SetItemString(globals, "__builtins__",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	766 PyEval_GetBuiltins()) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	767 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	768 }
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	769
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	770 if (PyCode_Check(cmd)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	771 if (PyCode_GetNumFree((PyCodeObject *)cmd) > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	772 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	773 "code object passed to eval() may not contain free variables");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	774 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	775 }
66664 62b61abd02b8 Merge branches/pep-0384. Martin v. Löwis <martin@v.loewis.de> parents: 66556 diff changeset	776 return PyEval_EvalCode(cmd, globals, locals);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	777 }
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	778
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	779 cf.cf_flags = PyCF_SOURCE_IS_UTF8;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	780 str = source_as_string(cmd, "eval", "string, bytes or code", &cf);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	781 if (str == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	782 return NULL;
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	783
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	784 while (str == ' ' \|\| str == '\t')
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	785 str++;
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	786
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	787 (void)PyEval_MergeCompilerFlags(&cf);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	788 result = PyRun_StringFlags(str, Py_eval_input, globals, locals, &cf);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	789 Py_XDECREF(tmp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	790 return result;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	791 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	792
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	793 PyDoc_STRVAR(eval_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	794 "eval(source[, globals[, locals]]) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	795 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	796 Evaluate the source in the context of globals and locals.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	797 The source may be a string representing a Python expression\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	798 or a code object as returned by compile().\n\
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 40411 diff changeset	799 The globals must be a dictionary and locals can be any mapping,\n\
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	800 defaulting to the current globals and locals.\n\
d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	801 If only globals is given, locals defaults to it.\n");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	802
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	803 static PyObject *
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	804 builtin_exec(PyObject self, PyObject args)
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	805 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	806 PyObject *v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	807 PyObject prog, globals = Py_None, *locals = Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	808
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	809 if (!PyArg_UnpackTuple(args, "exec", 1, 3, &prog, &globals, &locals))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	810 return NULL;
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	811
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	812 if (globals == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	813 globals = PyEval_GetGlobals();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	814 if (locals == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	815 locals = PyEval_GetLocals();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	816 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	817 if (!globals \|\| !locals) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	818 PyErr_SetString(PyExc_SystemError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	819 "globals and locals cannot be NULL");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	820 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	821 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	822 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	823 else if (locals == Py_None)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	824 locals = globals;
48883 f27ccfdea834 #3706: fix error message for wrong exec() argument type. R=Guido. Georg Brandl <georg@python.org> parents: 48660 diff changeset	825
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	826 if (!PyDict_Check(globals)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	827 PyErr_Format(PyExc_TypeError, "exec() arg 2 must be a dict, not %.100s",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	828 globals->ob_type->tp_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	829 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	830 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	831 if (!PyMapping_Check(locals)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	832 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	833 "arg 3 must be a mapping or None, not %.100s",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	834 locals->ob_type->tp_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	835 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	836 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	837 if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	838 if (PyDict_SetItemString(globals, "__builtins__",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	839 PyEval_GetBuiltins()) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	840 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	841 }
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	842
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	843 if (PyCode_Check(prog)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	844 if (PyCode_GetNumFree((PyCodeObject *)prog) > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	845 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	846 "code object passed to exec() may not "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	847 "contain free variables");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	848 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	849 }
66664 62b61abd02b8 Merge branches/pep-0384. Martin v. Löwis <martin@v.loewis.de> parents: 66556 diff changeset	850 v = PyEval_EvalCode(prog, globals, locals);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	851 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	852 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	853 char *str;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	854 PyCompilerFlags cf;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	855 cf.cf_flags = PyCF_SOURCE_IS_UTF8;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	856 str = source_as_string(prog, "exec",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	857 "string, bytes or code", &cf);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	858 if (str == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	859 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	860 if (PyEval_MergeCompilerFlags(&cf))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	861 v = PyRun_StringFlags(str, Py_file_input, globals,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	862 locals, &cf);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	863 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	864 v = PyRun_String(str, Py_file_input, globals, locals);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	865 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	866 if (v == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	867 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	868 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	869 Py_RETURN_NONE;
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	870 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	871
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	872 PyDoc_STRVAR(exec_doc,
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	873 "exec(object[, globals[, locals]])\n\
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	874 \n\
57794 ed4d5cd47ee9 Merged revisions 76902 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 57677 diff changeset	875 Read and execute code from an object, which can be a string or a code\n\
50586 1146b7b0d518 #4826 exec() doesn't take a file object anymore Benjamin Peterson <benjamin@python.org> parents: 50076 diff changeset	876 object.\n\
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	877 The globals and locals are dictionaries, defaulting to the current\n\
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	878 globals and locals. If only globals is given, locals defaults to it.");
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	879
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	880
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	881 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	882 builtin_getattr(PyObject self, PyObject args)
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	883 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	884 PyObject v, result, *dflt = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	885 PyObject *name;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	886
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	887 if (!PyArg_UnpackTuple(args, "getattr", 2, 3, &v, &name, &dflt))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	888 return NULL;
42013 cd125fe83051 Make identifiers str (not str8) objects throughout. Martin v. Löwis <martin@v.loewis.de> parents: 41969 diff changeset	889
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	890 if (!PyUnicode_Check(name)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	891 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	892 "getattr(): attribute name must be string");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	893 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	894 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	895 result = PyObject_GetAttr(v, name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	896 if (result == NULL && dflt != NULL &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	897 PyErr_ExceptionMatches(PyExc_AttributeError))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	898 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	899 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	900 Py_INCREF(dflt);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	901 result = dflt;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	902 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	903 return result;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	904 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	905
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	906 PyDoc_STRVAR(getattr_doc,
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	907 "getattr(object, name[, default]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	908 \n\
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	909 Get a named attribute from an object; getattr(x, 'y') is equivalent to x.y.\n\
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	910 When a default argument is given, it is returned when the attribute doesn't\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	911 exist; without it, an exception is raised in that case.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	912
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	913
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	914 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	915 builtin_globals(PyObject *self)
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	916 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	917 PyObject *d;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	918
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	919 d = PyEval_GetGlobals();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	920 Py_XINCREF(d);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	921 return d;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	922 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	923
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	924 PyDoc_STRVAR(globals_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	925 "globals() -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	926 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	927 Return the dictionary containing the current scope's global variables.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	928
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	929
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	930 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	931 builtin_hasattr(PyObject self, PyObject args)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	932 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	933 PyObject *v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	934 PyObject *name;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	935
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	936 if (!PyArg_UnpackTuple(args, "hasattr", 2, 2, &v, &name))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	937 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	938 if (!PyUnicode_Check(name)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	939 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	940 "hasattr(): attribute name must be string");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	941 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	942 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	943 v = PyObject_GetAttr(v, name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	944 if (v == NULL) {
64259 2de9d4457082 only catch AttributeError in hasattr() #9666 Benjamin Peterson <benjamin@python.org> parents: 61718 diff changeset	945 if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	946 PyErr_Clear();
64259 2de9d4457082 only catch AttributeError in hasattr() #9666 Benjamin Peterson <benjamin@python.org> parents: 61718 diff changeset	947 Py_RETURN_FALSE;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	948 }
64259 2de9d4457082 only catch AttributeError in hasattr() #9666 Benjamin Peterson <benjamin@python.org> parents: 61718 diff changeset	949 return NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	950 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	951 Py_DECREF(v);
64259 2de9d4457082 only catch AttributeError in hasattr() #9666 Benjamin Peterson <benjamin@python.org> parents: 61718 diff changeset	952 Py_RETURN_TRUE;
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	953 }
59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	954
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	955 PyDoc_STRVAR(hasattr_doc,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	956 "hasattr(object, name) -> bool\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	957 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	958 Return whether the object has an attribute with the given name.\n\
64259 2de9d4457082 only catch AttributeError in hasattr() #9666 Benjamin Peterson <benjamin@python.org> parents: 61718 diff changeset	959 (This is done by calling getattr(object, name) and catching AttributeError.)");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	960
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	961
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	962 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	963 builtin_id(PyObject self, PyObject v)
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	964 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	965 return PyLong_FromVoidPtr(v);
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	966 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	967
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	968 PyDoc_STRVAR(id_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	969 "id(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	970 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	971 Return the identity of an object. This is guaranteed to be unique among\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	972 simultaneously existing objects. (Hint: it's the object's memory address.)");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	973
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	974
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	975 /* map object ************************************************************/
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	976
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	977 typedef struct {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	978 PyObject_HEAD
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	979 PyObject *iters;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	980 PyObject *func;
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	981 } mapobject;
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	982
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	983 static PyObject *
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	984 map_new(PyTypeObject type, PyObject args, PyObject *kwds)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	985 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	986 PyObject it, iters, *func;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	987 mapobject *lz;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	988 Py_ssize_t numargs, i;
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	989
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	990 if (type == &PyMap_Type && !_PyArg_NoKeywords("map()", kwds))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	991 return NULL;
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	992
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	993 numargs = PyTuple_Size(args);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	994 if (numargs < 2) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	995 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	996 "map() must have at least two arguments.");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	997 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	998 }
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	999
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1000 iters = PyTuple_New(numargs-1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1001 if (iters == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1002 return NULL;
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1003
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1004 for (i=1 ; i<numargs ; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1005 /* Get iterator. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1006 it = PyObject_GetIter(PyTuple_GET_ITEM(args, i));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1007 if (it == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1008 Py_DECREF(iters);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1009 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1010 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1011 PyTuple_SET_ITEM(iters, i-1, it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1012 }
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1013
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1014 /* create mapobject structure */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1015 lz = (mapobject *)type->tp_alloc(type, 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1016 if (lz == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1017 Py_DECREF(iters);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1018 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1019 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1020 lz->iters = iters;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1021 func = PyTuple_GET_ITEM(args, 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1022 Py_INCREF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1023 lz->func = func;
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1024
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1025 return (PyObject *)lz;
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1026 }
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1027
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1028 static void
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1029 map_dealloc(mapobject *lz)
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1030 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1031 PyObject_GC_UnTrack(lz);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1032 Py_XDECREF(lz->iters);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1033 Py_XDECREF(lz->func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1034 Py_TYPE(lz)->tp_free(lz);
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1035 }
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1036
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1037 static int
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1038 map_traverse(mapobject lz, visitproc visit, void arg)
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1039 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1040 Py_VISIT(lz->iters);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1041 Py_VISIT(lz->func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1042 return 0;
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1043 }
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1044
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1045 static PyObject *
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1046 map_next(mapobject *lz)
7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1047 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1048 PyObject *val;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1049 PyObject *argtuple;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1050 PyObject *result;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1051 Py_ssize_t numargs, i;
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1052
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1053 numargs = PyTuple_Size(lz->iters);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1054 argtuple = PyTuple_New(numargs);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1055 if (argtuple == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1056 return NULL;
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1057
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1058 for (i=0 ; i<numargs ; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1059 val = PyIter_Next(PyTuple_GET_ITEM(lz->iters, i));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1060 if (val == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1061 Py_DECREF(argtuple);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1062 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1063 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1064 PyTuple_SET_ITEM(argtuple, i, val);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1065 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1066 result = PyObject_Call(lz->func, argtuple, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1067 Py_DECREF(argtuple);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1068 return result;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1069 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1070
76091 4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1071 static PyObject *
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1072 map_reduce(mapobject *lz)
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1073 {
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1074 Py_ssize_t numargs = PyTuple_GET_SIZE(lz->iters);
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1075 PyObject *args = PyTuple_New(numargs+1);
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1076 Py_ssize_t i;
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1077 if (args == NULL)
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1078 return NULL;
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1079 Py_INCREF(lz->func);
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1080 PyTuple_SET_ITEM(args, 0, lz->func);
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1081 for (i = 0; i<numargs; i++){
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1082 PyObject *it = PyTuple_GET_ITEM(lz->iters, i);
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1083 Py_INCREF(it);
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1084 PyTuple_SET_ITEM(args, i+1, it);
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1085 }
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1086
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1087 return Py_BuildValue("ON", Py_TYPE(lz), args);
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1088 }
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1089
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1090 static PyMethodDef map_methods[] = {
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1091 {"__reduce__", (PyCFunction)map_reduce, METH_NOARGS, reduce_doc},
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1092 {NULL, NULL} /* sentinel */
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1093 };
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1094
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1095
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1096 PyDoc_STRVAR(map_doc,
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1097 "map(func, *iterables) --> map object\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1098 \n\
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1099 Make an iterator that computes the function using arguments from\n\
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1100 each of the iterables. Stops when the shortest iterable is exhausted.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1101
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1102 PyTypeObject PyMap_Type = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1103 PyVarObject_HEAD_INIT(&PyType_Type, 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1104 "map", /* tp_name */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1105 sizeof(mapobject), /* tp_basicsize */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1106 0, /* tp_itemsize */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1107 /* methods */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1108 (destructor)map_dealloc, /* tp_dealloc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1109 0, /* tp_print */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1110 0, /* tp_getattr */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1111 0, /* tp_setattr */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1112 0, /* tp_reserved */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1113 0, /* tp_repr */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1114 0, /* tp_as_number */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1115 0, /* tp_as_sequence */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1116 0, /* tp_as_mapping */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1117 0, /* tp_hash */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1118 0, /* tp_call */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1119 0, /* tp_str */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1120 PyObject_GenericGetAttr, /* tp_getattro */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1121 0, /* tp_setattro */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1122 0, /* tp_as_buffer */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1123 Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_HAVE_GC \|
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1124 Py_TPFLAGS_BASETYPE, /* tp_flags */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1125 map_doc, /* tp_doc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1126 (traverseproc)map_traverse, /* tp_traverse */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1127 0, /* tp_clear */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1128 0, /* tp_richcompare */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1129 0, /* tp_weaklistoffset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1130 PyObject_SelfIter, /* tp_iter */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1131 (iternextfunc)map_next, /* tp_iternext */
76091 4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	1132 map_methods, /* tp_methods */
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1133 0, /* tp_members */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1134 0, /* tp_getset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1135 0, /* tp_base */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1136 0, /* tp_dict */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1137 0, /* tp_descr_get */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1138 0, /* tp_descr_set */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1139 0, /* tp_dictoffset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1140 0, /* tp_init */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1141 PyType_GenericAlloc, /* tp_alloc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1142 map_new, /* tp_new */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1143 PyObject_GC_Del, /* tp_free */
45735 7adaab64eb72 Issues 2186 and 2187. Move map() from itertools to builtins. Raymond Hettinger <python@rcn.com> parents: 45734 diff changeset	1144 };
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1145
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1146 static PyObject *
41501 0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1147 builtin_next(PyObject self, PyObject args)
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1148 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1149 PyObject it, res;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1150 PyObject *def = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1151
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1152 if (!PyArg_UnpackTuple(args, "next", 1, 2, &it, &def))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1153 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1154 if (!PyIter_Check(it)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1155 PyErr_Format(PyExc_TypeError,
73413 bbc929bc2224 quote the type name for improved readability Philip Jenvey <pjenvey@underboss.org> parents: 73393 diff changeset	1156 "'%.200s' object is not an iterator",
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1157 it->ob_type->tp_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1158 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1159 }
41501 0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1160
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1161 res = (*it->ob_type->tp_iternext)(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1162 if (res != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1163 return res;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1164 } else if (def != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1165 if (PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1166 if(!PyErr_ExceptionMatches(PyExc_StopIteration))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1167 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1168 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1169 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1170 Py_INCREF(def);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1171 return def;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1172 } else if (PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1173 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1174 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1175 PyErr_SetNone(PyExc_StopIteration);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1176 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1177 }
41501 0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1178 }
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1179
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1180 PyDoc_STRVAR(next_doc,
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1181 "next(iterator[, default])\n\
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1182 \n\
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1183 Return the next item from the iterator. If default is given and the iterator\n\
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1184 is exhausted, it is returned instead of raising StopIteration.");
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1185
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1186
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1187 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1188 builtin_setattr(PyObject self, PyObject args)
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	1189 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1190 PyObject *v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1191 PyObject *name;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1192 PyObject *value;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1193
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1194 if (!PyArg_UnpackTuple(args, "setattr", 3, 3, &v, &name, &value))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1195 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1196 if (PyObject_SetAttr(v, name, value) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1197 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1198 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1199 return Py_None;
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	1200 }
59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	1201
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1202 PyDoc_STRVAR(setattr_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1203 "setattr(object, name, value)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1204 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1205 Set a named attribute on an object; setattr(x, 'y', v) is equivalent to\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1206 ``x.y = v''.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1207
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1208
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1209 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1210 builtin_delattr(PyObject self, PyObject args)
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1211 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1212 PyObject *v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1213 PyObject *name;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1214
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1215 if (!PyArg_UnpackTuple(args, "delattr", 2, 2, &v, &name))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1216 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1217 if (PyObject_SetAttr(v, name, (PyObject *)NULL) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1218 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1219 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1220 return Py_None;
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1221 }
8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1222
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1223 PyDoc_STRVAR(delattr_doc,
9514 a126107c433a Fix cosmetic bug in delattr docstring discovered by JvR. Guido van Rossum <guido@python.org> parents: 9188 diff changeset	1224 "delattr(object, name)\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1225 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1226 Delete a named attribute on an object; delattr(x, 'y') is equivalent to\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1227 ``del x.y''.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1228
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1229
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1230 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1231 builtin_hash(PyObject self, PyObject v)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1232 {
65494 e8969fb822fc make hashes always the size of pointers; introduce Py_hash_t #9778 Benjamin Peterson <benjamin@python.org> parents: 65399 diff changeset	1233 Py_hash_t x;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1234
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1235 x = PyObject_Hash(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1236 if (x == -1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1237 return NULL;
65494 e8969fb822fc make hashes always the size of pointers; introduce Py_hash_t #9778 Benjamin Peterson <benjamin@python.org> parents: 65399 diff changeset	1238 return PyLong_FromSsize_t(x);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1239 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1240
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1241 PyDoc_STRVAR(hash_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1242 "hash(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1243 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1244 Return a hash value for the object. Two objects with the same value have\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1245 the same hash value. The reverse is not necessarily true, but likely.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1246
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1247
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1248 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1249 builtin_hex(PyObject self, PyObject v)
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1250 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1251 return PyNumber_ToBase(v, 16);
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1252 }
9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1253
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1254 PyDoc_STRVAR(hex_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1255 "hex(number) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1256 \n\
69180 d29277949ad6 Removed 'or long integer' from bin, oct, and hex docstrings. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 68257 diff changeset	1257 Return the hexadecimal representation of an integer.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1258
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1259
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1260 static PyObject *
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1261 builtin_iter(PyObject self, PyObject args)
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1262 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1263 PyObject v, w = NULL;
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1264
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1265 if (!PyArg_UnpackTuple(args, "iter", 1, 2, &v, &w))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1266 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1267 if (w == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1268 return PyObject_GetIter(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1269 if (!PyCallable_Check(v)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1270 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1271 "iter(v, w): v must be callable");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1272 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1273 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1274 return PyCallIter_New(v, w);
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1275 }
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1276
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1277 PyDoc_STRVAR(iter_doc,
47097 b2403d470b69 Rename enumerate() kw argument name to "iterable" and fix "sequence"->"iterable" in some docstrings. Georg Brandl <georg@python.org> parents: 47080 diff changeset	1278 "iter(iterable) -> iterator\n\
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1279 iter(callable, sentinel) -> iterator\n\
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1280 \n\
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1281 Get an iterator from an object. In the first form, the argument must\n\
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1282 supply its own iterator, or be a sequence.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1283 In the second form, the callable is called until it returns the sentinel.");
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1284
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1285
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1286 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1287 builtin_len(PyObject self, PyObject v)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1288 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1289 Py_ssize_t res;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1290
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1291 res = PyObject_Size(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1292 if (res < 0 && PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1293 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1294 return PyLong_FromSsize_t(res);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1295 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1296
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1297 PyDoc_STRVAR(len_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1298 "len(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1299 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1300 Return the number of items of a sequence or mapping.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1301
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1302
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1303 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1304 builtin_locals(PyObject *self)
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1305 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1306 PyObject *d;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1307
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1308 d = PyEval_GetLocals();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1309 Py_XINCREF(d);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1310 return d;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1311 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1312
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1313 PyDoc_STRVAR(locals_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1314 "locals() -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1315 \n\
27076 753306f9b0a0 SF bug #655271: Slightly modify locals() doc Raymond Hettinger <python@rcn.com> parents: 26824 diff changeset	1316 Update and return a dictionary containing the current scope's local variables.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1317
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1318
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1319 static PyObject *
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1320 min_max(PyObject args, PyObject kwds, int op)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1321 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1322 PyObject v, it, item, val, maxitem, maxval, *keyfunc=NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1323 const char *name = op == Py_LT ? "min" : "max";
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1324
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1325 if (PyTuple_Size(args) > 1)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1326 v = args;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1327 else if (!PyArg_UnpackTuple(args, (char *)name, 1, 1, &v))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1328 return NULL;
23305 ef6e31f0cee1 builtin_zip(): Take a good guess at how big the result list will be, Tim Peters <tim.peters@gmail.com> parents: 23295 diff changeset	1329
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1330 if (kwds != NULL && PyDict_Check(kwds) && PyDict_Size(kwds)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1331 keyfunc = PyDict_GetItemString(kwds, "key");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1332 if (PyDict_Size(kwds)!=1 \|\| keyfunc == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1333 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1334 "%s() got an unexpected keyword argument", name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1335 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1336 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1337 Py_INCREF(keyfunc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1338 }
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1339
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1340 it = PyObject_GetIter(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1341 if (it == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1342 Py_XDECREF(keyfunc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1343 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1344 }
17667 76ee8b62ee2a Generalize max(seq) and min(seq) to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17654 diff changeset	1345
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1346 maxitem = NULL; /* the result */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1347 maxval = NULL; /* the value associated with the result */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1348 while (( item = PyIter_Next(it) )) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1349 /* get the value from the key function */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1350 if (keyfunc != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1351 val = PyObject_CallFunctionObjArgs(keyfunc, item, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1352 if (val == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1353 goto Fail_it_item;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1354 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1355 /* no key function; the value is the item */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1356 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1357 val = item;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1358 Py_INCREF(val);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1359 }
17667 76ee8b62ee2a Generalize max(seq) and min(seq) to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17654 diff changeset	1360
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1361 /* maximum value and item are unset; set them */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1362 if (maxval == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1363 maxitem = item;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1364 maxval = val;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1365 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1366 /* maximum value and item are set; update them as necessary */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1367 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1368 int cmp = PyObject_RichCompareBool(val, maxval, op);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1369 if (cmp < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1370 goto Fail_it_item_and_val;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1371 else if (cmp > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1372 Py_DECREF(maxval);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1373 Py_DECREF(maxitem);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1374 maxval = val;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1375 maxitem = item;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1376 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1377 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1378 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1379 Py_DECREF(val);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1380 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1381 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1382 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1383 if (PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1384 goto Fail_it;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1385 if (maxval == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1386 PyErr_Format(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1387 "%s() arg is an empty sequence", name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1388 assert(maxitem == NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1389 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1390 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1391 Py_DECREF(maxval);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1392 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1393 Py_XDECREF(keyfunc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1394 return maxitem;
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1395
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1396 Fail_it_item_and_val:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1397 Py_DECREF(val);
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1398 Fail_it_item:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1399 Py_DECREF(item);
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1400 Fail_it:
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1401 Py_XDECREF(maxval);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1402 Py_XDECREF(maxitem);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1403 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1404 Py_XDECREF(keyfunc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1405 return NULL;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1406 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1407
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1408 static PyObject *
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1409 builtin_min(PyObject self, PyObject args, PyObject *kwds)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1410 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1411 return min_max(args, kwds, Py_LT);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1412 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1413
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1414 PyDoc_STRVAR(min_doc,
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1415 "min(iterable[, key=func]) -> value\n\
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1416 min(a, b, c, ...[, key=func]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1417 \n\
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1418 With a single iterable argument, return its smallest item.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1419 With two or more arguments, return the smallest argument.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1420
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1421
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1422 static PyObject *
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1423 builtin_max(PyObject self, PyObject args, PyObject *kwds)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1424 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1425 return min_max(args, kwds, Py_GT);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1426 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1427
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1428 PyDoc_STRVAR(max_doc,
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1429 "max(iterable[, key=func]) -> value\n\
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1430 max(a, b, c, ...[, key=func]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1431 \n\
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1432 With a single iterable argument, return its largest item.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1433 With two or more arguments, return the largest argument.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1434
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1435
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1436 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1437 builtin_oct(PyObject self, PyObject v)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1438 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1439 return PyNumber_ToBase(v, 8);
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1440 }
9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1441
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1442 PyDoc_STRVAR(oct_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1443 "oct(number) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1444 \n\
69180 d29277949ad6 Removed 'or long integer' from bin, oct, and hex docstrings. Alexander Belopolsky <alexander.belopolsky@gmail.com> parents: 68257 diff changeset	1445 Return the octal representation of an integer.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1446
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1447
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1448 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1449 builtin_ord(PyObject self, PyObject obj)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1450 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1451 long ord;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1452 Py_ssize_t size;
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1453
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1454 if (PyBytes_Check(obj)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1455 size = PyBytes_GET_SIZE(obj);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1456 if (size == 1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1457 ord = (long)((unsigned char)*PyBytes_AS_STRING(obj));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1458 return PyLong_FromLong(ord);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1459 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1460 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1461 else if (PyUnicode_Check(obj)) {
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71850 diff changeset	1462 if (PyUnicode_READY(obj) == -1)
8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71850 diff changeset	1463 return NULL;
8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71850 diff changeset	1464 size = PyUnicode_GET_LENGTH(obj);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1465 if (size == 1) {
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71850 diff changeset	1466 ord = (long)PyUnicode_READ_CHAR(obj, 0);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1467 return PyLong_FromLong(ord);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1468 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1469 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1470 else if (PyByteArray_Check(obj)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1471 /* XXX Hopefully this is temporary */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1472 size = PyByteArray_GET_SIZE(obj);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1473 if (size == 1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1474 ord = (long)((unsigned char)*PyByteArray_AS_STRING(obj));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1475 return PyLong_FromLong(ord);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1476 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1477 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1478 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1479 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1480 "ord() expected string of length 1, but " \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1481 "%.200s found", obj->ob_type->tp_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1482 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1483 }
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1484
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1485 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1486 "ord() expected a character, "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1487 "but string of length %zd found",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1488 size);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1489 return NULL;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1490 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1491
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	1492 PyDoc_VAR(ord_doc) = PyDoc_STR(
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1493 "ord(c) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1494 \n\
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1495 Return the integer ordinal of a one-character string."
77627 837d51ba1aa2 Remove outdated statement Antoine Pitrou <solipsis@pitrou.net> parents: 77294 diff changeset	1496 );
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1497
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1498
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1499 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1500 builtin_pow(PyObject self, PyObject args)
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	1501 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1502 PyObject v, w, *z = Py_None;
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	1503
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1504 if (!PyArg_UnpackTuple(args, "pow", 2, 3, &v, &w, &z))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1505 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1506 return PyNumber_Power(v, w, z);
223 6693c5d87f3a Added long() and support for longs in int() and float(); Guido van Rossum <guido@python.org> parents: 182 diff changeset	1507 }
6693c5d87f3a Added long() and support for longs in int() and float(); Guido van Rossum <guido@python.org> parents: 182 diff changeset	1508
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1509 PyDoc_STRVAR(pow_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1510 "pow(x, y[, z]) -> number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1511 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1512 With two arguments, equivalent to x**y. With three arguments,\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1513 equivalent to (x**y) % z, but may be more efficient (e.g. for longs).");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1514
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1515
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1516
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1517 static PyObject *
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1518 builtin_print(PyObject self, PyObject args, PyObject *kwds)
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1519 {
74359 3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1520 static char *kwlist[] = {"sep", "end", "file", "flush", 0};
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1521 static PyObject *dummy_args;
74359 3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1522 PyObject sep = NULL, end = NULL, file = NULL, flush = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1523 int i, err;
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1524
74340 068e5c4d4bae fold into one if statement Benjamin Peterson <benjamin@python.org> parents: 74259 diff changeset	1525 if (dummy_args == NULL && !(dummy_args = PyTuple_New(0)))
74359 3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1526 return NULL;
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1527 if (!PyArg_ParseTupleAndKeywords(dummy_args, kwds, "\|OOOO:print",
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1528 kwlist, &sep, &end, &file, &flush))
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1529 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1530 if (file == NULL \|\| file == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1531 file = PySys_GetObject("stdout");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1532 /* sys.stdout may be None when FILE* stdout isn't connected */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1533 if (file == Py_None)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1534 Py_RETURN_NONE;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1535 }
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1536
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	1537 if (sep == Py_None) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	1538 sep = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	1539 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	1540 else if (sep && !PyUnicode_Check(sep)) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1541 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1542 "sep must be None or a string, not %.200s",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1543 sep->ob_type->tp_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1544 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1545 }
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	1546 if (end == Py_None) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	1547 end = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	1548 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	1549 else if (end && !PyUnicode_Check(end)) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1550 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1551 "end must be None or a string, not %.200s",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1552 end->ob_type->tp_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1553 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1554 }
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1555
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1556 for (i = 0; i < PyTuple_Size(args); i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1557 if (i > 0) {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	1558 if (sep == NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1559 err = PyFile_WriteString(" ", file);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1560 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1561 err = PyFile_WriteObject(sep, file,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1562 Py_PRINT_RAW);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1563 if (err)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1564 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1565 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1566 err = PyFile_WriteObject(PyTuple_GetItem(args, i), file,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1567 Py_PRINT_RAW);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1568 if (err)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1569 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1570 }
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1571
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	1572 if (end == NULL)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1573 err = PyFile_WriteString("\n", file);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1574 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1575 err = PyFile_WriteObject(end, file, Py_PRINT_RAW);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1576 if (err)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1577 return NULL;
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1578
74359 3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1579 if (flush != NULL) {
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1580 PyObject *tmp;
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1581 int do_flush = PyObject_IsTrue(flush);
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1582 if (do_flush == -1)
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1583 return NULL;
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1584 else if (do_flush) {
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1585 tmp = PyObject_CallMethod(file, "flush", "");
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1586 if (tmp == NULL)
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1587 return NULL;
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1588 else
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1589 Py_DECREF(tmp);
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1590 }
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1591 }
3120a988a1a3 Closes #13761: add a "flush" keyword argument to print(). Georg Brandl <georg@python.org> parents: 74342 diff changeset	1592
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1593 Py_RETURN_NONE;
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1594 }
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1595
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1596 PyDoc_STRVAR(print_doc,
78488 e4877d59613d Fix issue #15607: Update the print builtin function docstring with the new flush keyword. Senthil Kumaran <senthil@uthcode.com> parents: 78456 diff changeset	1597 "print(value, ..., sep=' ', end='\\n', file=sys.stdout, flush=False)\n\
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1598 \n\
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1599 Prints the values to a stream, or to sys.stdout by default.\n\
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1600 Optional keyword arguments:\n\
78488 e4877d59613d Fix issue #15607: Update the print builtin function docstring with the new flush keyword. Senthil Kumaran <senthil@uthcode.com> parents: 78456 diff changeset	1601 file: a file-like object (stream); defaults to the current sys.stdout.\n\
e4877d59613d Fix issue #15607: Update the print builtin function docstring with the new flush keyword. Senthil Kumaran <senthil@uthcode.com> parents: 78456 diff changeset	1602 sep: string inserted between values, default a space.\n\
e4877d59613d Fix issue #15607: Update the print builtin function docstring with the new flush keyword. Senthil Kumaran <senthil@uthcode.com> parents: 78456 diff changeset	1603 end: string appended after the last value, default a newline.\n\
e4877d59613d Fix issue #15607: Update the print builtin function docstring with the new flush keyword. Senthil Kumaran <senthil@uthcode.com> parents: 78456 diff changeset	1604 flush: whether to forcibly flush the stream.");
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1605
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1606
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1607 static PyObject *
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1608 builtin_input(PyObject self, PyObject args)
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1609 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1610 PyObject *promptarg = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1611 PyObject *fin = PySys_GetObject("stdin");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1612 PyObject *fout = PySys_GetObject("stdout");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1613 PyObject *ferr = PySys_GetObject("stderr");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1614 PyObject *tmp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1615 long fd;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1616 int tty;
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1617
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1618 /* Parse arguments */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1619 if (!PyArg_UnpackTuple(args, "input", 0, 1, &promptarg))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1620 return NULL;
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1621
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1622 /* Check that stdin/out/err are intact */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1623 if (fin == NULL \|\| fin == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1624 PyErr_SetString(PyExc_RuntimeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1625 "input(): lost sys.stdin");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1626 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1627 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1628 if (fout == NULL \|\| fout == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1629 PyErr_SetString(PyExc_RuntimeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1630 "input(): lost sys.stdout");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1631 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1632 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1633 if (ferr == NULL \|\| ferr == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1634 PyErr_SetString(PyExc_RuntimeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1635 "input(): lost sys.stderr");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1636 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1637 }
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1638
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1639 /* First of all, flush stderr */
72835 5e33219492bc Add API for static strings, primarily good for identifiers. Martin v. Löwis <martin@v.loewis.de> parents: 72475 diff changeset	1640 tmp = _PyObject_CallMethodId(ferr, &PyId_flush, "");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1641 if (tmp == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1642 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1643 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1644 Py_DECREF(tmp);
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1645
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1646 /* We should only use (GNU) readline if Python's sys.stdin and
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1647 sys.stdout are the same as C's stdin and stdout, because we
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1648 need to pass it those. */
72835 5e33219492bc Add API for static strings, primarily good for identifiers. Martin v. Löwis <martin@v.loewis.de> parents: 72475 diff changeset	1649 tmp = _PyObject_CallMethodId(fin, &PyId_fileno, "");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1650 if (tmp == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1651 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1652 tty = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1653 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1654 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1655 fd = PyLong_AsLong(tmp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1656 Py_DECREF(tmp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1657 if (fd < 0 && PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1658 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1659 tty = fd == fileno(stdin) && isatty(fd);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1660 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1661 if (tty) {
72835 5e33219492bc Add API for static strings, primarily good for identifiers. Martin v. Löwis <martin@v.loewis.de> parents: 72475 diff changeset	1662 tmp = _PyObject_CallMethodId(fout, &PyId_fileno, "");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1663 if (tmp == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1664 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1665 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1666 fd = PyLong_AsLong(tmp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1667 Py_DECREF(tmp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1668 if (fd < 0 && PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1669 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1670 tty = fd == fileno(stdout) && isatty(fd);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1671 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1672 }
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1673
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1674 /* If we're interactive, use (GNU) readline */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1675 if (tty) {
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1676 PyObject *po = NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1677 char *prompt;
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1678 char *s = NULL;
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1679 PyObject stdin_encoding = NULL, stdin_errors = NULL;
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1680 PyObject stdout_encoding = NULL, stdout_errors = NULL;
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1681 char stdin_encoding_str, stdin_errors_str;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1682 PyObject *result;
67996 32386fa67a12 Merged revisions 88530 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 66685 diff changeset	1683 size_t len;
72925 7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER. Martin v. Löwis <martin@v.loewis.de> parents: 72848 diff changeset	1684 _Py_IDENTIFIER(encoding);
73393 992ba03d60a8 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73168 73392 diff changeset	1685 _Py_IDENTIFIER(errors);
43216 a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1686
72848 81380082d216 Use identifier API for PyObject_GetAttrString. Martin v. Löwis <martin@v.loewis.de> parents: 72835 diff changeset	1687 stdin_encoding = _PyObject_GetAttrId(fin, &PyId_encoding);
73393 992ba03d60a8 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73168 73392 diff changeset	1688 stdin_errors = _PyObject_GetAttrId(fin, &PyId_errors);
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1689 if (!stdin_encoding \|\| !stdin_errors)
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1690 /* stdin is a text stream, so it must have an
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1691 encoding. */
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1692 goto _readline_errors;
61718 846866aa0eb6 Issue #6697: Fix a crash if sys.stdin or sys.stdout encoding contain a surrogate Victor Stinner <victor.stinner@haypocalc.com> parents: 61593 diff changeset	1693 stdin_encoding_str = _PyUnicode_AsString(stdin_encoding);
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1694 stdin_errors_str = _PyUnicode_AsString(stdin_errors);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1695 if (!stdin_encoding_str \|\| !stdin_errors_str)
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1696 goto _readline_errors;
72835 5e33219492bc Add API for static strings, primarily good for identifiers. Martin v. Löwis <martin@v.loewis.de> parents: 72475 diff changeset	1697 tmp = _PyObject_CallMethodId(fout, &PyId_flush, "");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1698 if (tmp == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1699 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1700 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1701 Py_DECREF(tmp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1702 if (promptarg != NULL) {
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1703 /* We have a prompt, encode it as stdout would */
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1704 char stdout_encoding_str, stdout_errors_str;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1705 PyObject *stringpo;
72848 81380082d216 Use identifier API for PyObject_GetAttrString. Martin v. Löwis <martin@v.loewis.de> parents: 72835 diff changeset	1706 stdout_encoding = _PyObject_GetAttrId(fout, &PyId_encoding);
73393 992ba03d60a8 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73168 73392 diff changeset	1707 stdout_errors = _PyObject_GetAttrId(fout, &PyId_errors);
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1708 if (!stdout_encoding \|\| !stdout_errors)
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1709 goto _readline_errors;
61718 846866aa0eb6 Issue #6697: Fix a crash if sys.stdin or sys.stdout encoding contain a surrogate Victor Stinner <victor.stinner@haypocalc.com> parents: 61593 diff changeset	1710 stdout_encoding_str = _PyUnicode_AsString(stdout_encoding);
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1711 stdout_errors_str = _PyUnicode_AsString(stdout_errors);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1712 if (!stdout_encoding_str \|\| !stdout_errors_str)
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1713 goto _readline_errors;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1714 stringpo = PyObject_Str(promptarg);
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1715 if (stringpo == NULL)
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1716 goto _readline_errors;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1717 po = PyUnicode_AsEncodedString(stringpo,
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1718 stdout_encoding_str, stdout_errors_str);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1719 Py_CLEAR(stdout_encoding);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1720 Py_CLEAR(stdout_errors);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1721 Py_CLEAR(stringpo);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1722 if (po == NULL)
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1723 goto _readline_errors;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1724 prompt = PyBytes_AsString(po);
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1725 if (prompt == NULL)
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1726 goto _readline_errors;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1727 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1728 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1729 po = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1730 prompt = "";
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1731 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1732 s = PyOS_Readline(stdin, stdout, prompt);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1733 if (s == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1734 if (!PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1735 PyErr_SetNone(PyExc_KeyboardInterrupt);
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1736 goto _readline_errors;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1737 }
67996 32386fa67a12 Merged revisions 88530 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 66685 diff changeset	1738
32386fa67a12 Merged revisions 88530 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 66685 diff changeset	1739 len = strlen(s);
32386fa67a12 Merged revisions 88530 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 66685 diff changeset	1740 if (len == 0) {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1741 PyErr_SetNone(PyExc_EOFError);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1742 result = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1743 }
67996 32386fa67a12 Merged revisions 88530 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 66685 diff changeset	1744 else {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1745 if (len > PY_SSIZE_T_MAX) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1746 PyErr_SetString(PyExc_OverflowError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1747 "input: input too long");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1748 result = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1749 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1750 else {
67996 32386fa67a12 Merged revisions 88530 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 66685 diff changeset	1751 len--; /* strip trailing '\n' */
32386fa67a12 Merged revisions 88530 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 66685 diff changeset	1752 if (len != 0 && s[len-1] == '\r')
32386fa67a12 Merged revisions 88530 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 66685 diff changeset	1753 len--; /* strip trailing '\r' */
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1754 result = PyUnicode_Decode(s, len, stdin_encoding_str,
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1755 stdin_errors_str);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1756 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1757 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1758 Py_DECREF(stdin_encoding);
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1759 Py_DECREF(stdin_errors);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1760 Py_XDECREF(po);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1761 PyMem_FREE(s);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1762 return result;
73392 421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1763 _readline_errors:
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1764 Py_XDECREF(stdin_encoding);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1765 Py_XDECREF(stdout_encoding);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1766 Py_XDECREF(stdin_errors);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1767 Py_XDECREF(stdout_errors);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1768 Py_XDECREF(po);
421c8e291221 Issue #13342: input() used to ignore sys.stdin's and sys.stdout's unicode Antoine Pitrou <solipsis@pitrou.net> parents: 73167 diff changeset	1769 return NULL;
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1770 }
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1771
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1772 /* Fallback if we're not interactive */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1773 if (promptarg != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1774 if (PyFile_WriteObject(promptarg, fout, Py_PRINT_RAW) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1775 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1776 }
72835 5e33219492bc Add API for static strings, primarily good for identifiers. Martin v. Löwis <martin@v.loewis.de> parents: 72475 diff changeset	1777 tmp = _PyObject_CallMethodId(fout, &PyId_flush, "");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1778 if (tmp == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1779 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1780 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1781 Py_DECREF(tmp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1782 return PyFile_GetLine(fin, -1);
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1783 }
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1784
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1785 PyDoc_STRVAR(input_doc,
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1786 "input([prompt]) -> string\n\
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1787 \n\
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1788 Read a string from standard input. The trailing newline is stripped.\n\
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1789 If the user hits EOF (Unix: Ctl-D, Windows: Ctl-Z+Return), raise EOFError.\n\
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1790 On Unix, GNU readline is used if enabled. The prompt string, if given,\n\
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1791 is printed without a trailing newline before reading.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1792
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1793
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1794 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1795 builtin_repr(PyObject self, PyObject v)
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1796 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1797 return PyObject_Repr(v);
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1798 }
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1799
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1800 PyDoc_STRVAR(repr_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1801 "repr(object) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1802 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1803 Return the canonical string representation of the object.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1804 For most object types, eval(repr(object)) == object.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1805
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1806
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1807 static PyObject *
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	1808 builtin_round(PyObject self, PyObject args, PyObject *kwds)
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1809 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1810 static PyObject *round_str = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1811 PyObject *ndigits = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1812 static char *kwlist[] = {"number", "ndigits", 0};
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1813 PyObject number, round;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1814
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1815 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O\|O:round",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1816 kwlist, &number, &ndigits))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1817 return NULL;
42718 7fe2848fd41d Implement the round functionality for PEP 3141, and add tests for it. Alex Martelli <aleaxit@gmail.com> parents: 42713 diff changeset	1818
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1819 if (Py_TYPE(number)->tp_dict == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1820 if (PyType_Ready(Py_TYPE(number)) < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1821 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1822 }
42760 e3e06b389406 Before calling _PyType_Lookup() the type needs to be initialized. Guido van Rossum <guido@python.org> parents: 42753 diff changeset	1823
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1824 if (round_str == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1825 round_str = PyUnicode_InternFromString("__round__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1826 if (round_str == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1827 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1828 }
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1829
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1830 round = _PyType_Lookup(Py_TYPE(number), round_str);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1831 if (round == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1832 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1833 "type %.100s doesn't define __round__ method",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1834 Py_TYPE(number)->tp_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1835 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1836 }
42718 7fe2848fd41d Implement the round functionality for PEP 3141, and add tests for it. Alex Martelli <aleaxit@gmail.com> parents: 42713 diff changeset	1837
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1838 if (ndigits == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1839 return PyObject_CallFunction(round, "O", number);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1840 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1841 return PyObject_CallFunction(round, "OO", number, ndigits);
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1842 }
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1843
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1844 PyDoc_STRVAR(round_doc,
51145 9742e8a4dca1 Issue #4707: round(x, n) now returns an integer when x is an integer. Mark Dickinson <dickinsm@gmail.com> parents: 50755 diff changeset	1845 "round(number[, ndigits]) -> number\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1846 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1847 Round a number to a given precision in decimal digits (default 0 digits).\n\
48432 8f1346502234 Docstring typo Mark Dickinson <dickinsm@gmail.com> parents: 48401 diff changeset	1848 This returns an int when called with one argument, otherwise the\n\
48401 70a4ec412882 #3191: fix round() docs and docstring. Georg Brandl <georg@python.org> parents: 47611 diff changeset	1849 same type as the number. ndigits may be negative.");
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1850
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1851
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1852 static PyObject *
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1853 builtin_sorted(PyObject self, PyObject args, PyObject *kwds)
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1854 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1855 PyObject newlist, v, seq, keyfunc=NULL, *newargs;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1856 PyObject *callable;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1857 static char *kwlist[] = {"iterable", "key", "reverse", 0};
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1858 int reverse;
72925 7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER. Martin v. Löwis <martin@v.loewis.de> parents: 72848 diff changeset	1859 _Py_IDENTIFIER(sort);
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1860
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1861 /* args 1-3 should match listsort in Objects/listobject.c */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1862 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O\|Oi:sorted",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1863 kwlist, &seq, &keyfunc, &reverse))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1864 return NULL;
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1865
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1866 newlist = PySequence_List(seq);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1867 if (newlist == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1868 return NULL;
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1869
72848 81380082d216 Use identifier API for PyObject_GetAttrString. Martin v. Löwis <martin@v.loewis.de> parents: 72835 diff changeset	1870 callable = _PyObject_GetAttrId(newlist, &PyId_sort);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1871 if (callable == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1872 Py_DECREF(newlist);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1873 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1874 }
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	1875
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1876 newargs = PyTuple_GetSlice(args, 1, 4);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1877 if (newargs == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1878 Py_DECREF(newlist);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1879 Py_DECREF(callable);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1880 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1881 }
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1882
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1883 v = PyObject_Call(callable, newargs, kwds);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1884 Py_DECREF(newargs);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1885 Py_DECREF(callable);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1886 if (v == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1887 Py_DECREF(newlist);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1888 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1889 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1890 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1891 return newlist;
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1892 }
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1893
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1894 PyDoc_STRVAR(sorted_doc,
45061 b9ee31a26f38 Issue #1771: Remove cmp parameter from list.sort() and builtin.sorted(). Raymond Hettinger <python@rcn.com> parents: 45029 diff changeset	1895 "sorted(iterable, key=None, reverse=False) --> new sorted list");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1896
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1897 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1898 builtin_vars(PyObject self, PyObject args)
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1899 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1900 PyObject *v = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1901 PyObject *d;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1902
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1903 if (!PyArg_UnpackTuple(args, "vars", 0, 1, &v))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1904 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1905 if (v == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1906 d = PyEval_GetLocals();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1907 if (d == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1908 if (!PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1909 PyErr_SetString(PyExc_SystemError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1910 "vars(): no locals!?");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1911 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1912 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1913 Py_INCREF(d);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1914 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1915 else {
72925 7109f31300fb Rename _Py_identifier to _Py_IDENTIFIER. Martin v. Löwis <martin@v.loewis.de> parents: 72848 diff changeset	1916 _Py_IDENTIFIER(__dict__);
72848 81380082d216 Use identifier API for PyObject_GetAttrString. Martin v. Löwis <martin@v.loewis.de> parents: 72835 diff changeset	1917 d = _PyObject_GetAttrId(v, &PyId___dict__);
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1918 if (d == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1919 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1920 "vars() argument must have __dict__ attribute");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1921 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1922 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1923 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1924 return d;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1925 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1926
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1927 PyDoc_STRVAR(vars_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1928 "vars([object]) -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1929 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1930 Without arguments, equivalent to locals().\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1931 With an argument, equivalent to object.__dict__.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1932
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1933 static PyObject*
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1934 builtin_sum(PyObject self, PyObject args)
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1935 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1936 PyObject *seq;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1937 PyObject *result = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1938 PyObject temp, item, *iter;
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1939
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1940 if (!PyArg_UnpackTuple(args, "sum", 1, 2, &seq, &result))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1941 return NULL;
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1942
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1943 iter = PyObject_GetIter(seq);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1944 if (iter == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1945 return NULL;
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1946
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1947 if (result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1948 result = PyLong_FromLong(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1949 if (result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1950 Py_DECREF(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1951 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1952 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1953 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1954 /* reject string values for 'start' parameter */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1955 if (PyUnicode_Check(result)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1956 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1957 "sum() can't sum strings [use ''.join(seq) instead]");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1958 Py_DECREF(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1959 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1960 }
71610 7368d0e9b33e bytes should be verboten in sum() (fixes #12654) Benjamin Peterson <benjamin@python.org> parents: 71193 diff changeset	1961 if (PyBytes_Check(result)) {
7368d0e9b33e bytes should be verboten in sum() (fixes #12654) Benjamin Peterson <benjamin@python.org> parents: 71193 diff changeset	1962 PyErr_SetString(PyExc_TypeError,
7368d0e9b33e bytes should be verboten in sum() (fixes #12654) Benjamin Peterson <benjamin@python.org> parents: 71193 diff changeset	1963 "sum() can't sum bytes [use b''.join(seq) instead]");
71620 61d1aa77e291 plug refleak Benjamin Peterson <benjamin@python.org> parents: 71611 diff changeset	1964 Py_DECREF(iter);
71610 7368d0e9b33e bytes should be verboten in sum() (fixes #12654) Benjamin Peterson <benjamin@python.org> parents: 71193 diff changeset	1965 return NULL;
7368d0e9b33e bytes should be verboten in sum() (fixes #12654) Benjamin Peterson <benjamin@python.org> parents: 71193 diff changeset	1966 }
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1967 if (PyByteArray_Check(result)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1968 PyErr_SetString(PyExc_TypeError,
71611 a6afd26caa8a bytes -> bytearray Benjamin Peterson <benjamin@python.org> parents: 71610 diff changeset	1969 "sum() can't sum bytearray [use b''.join(seq) instead]");
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1970 Py_DECREF(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1971 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1972 }
43577 ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 43569 diff changeset	1973
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1974 Py_INCREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1975 }
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1976
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1977 #ifndef SLOW_SUM
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1978 /* Fast addition by keeping temporary sums in C instead of new Python objects.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1979 Assumes all inputs are the same type. If the assumption fails, default
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1980 to the more general routine.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1981 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1982 if (PyLong_CheckExact(result)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1983 int overflow;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1984 long i_result = PyLong_AsLongAndOverflow(result, &overflow);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1985 /* If this already overflowed, don't even enter the loop. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1986 if (overflow == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1987 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1988 result = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1989 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1990 while(result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1991 item = PyIter_Next(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1992 if (item == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1993 Py_DECREF(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1994 if (PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1995 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1996 return PyLong_FromLong(i_result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1997 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1998 if (PyLong_CheckExact(item)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	1999 long b = PyLong_AsLongAndOverflow(item, &overflow);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2000 long x = i_result + b;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2001 if (overflow == 0 && ((x^i_result) >= 0 \|\| (x^b) >= 0)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2002 i_result = x;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2003 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2004 continue;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2005 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2006 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2007 /* Either overflowed or is not an int. Restore real objects and process normally */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2008 result = PyLong_FromLong(i_result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2009 temp = PyNumber_Add(result, item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2010 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2011 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2012 result = temp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2013 if (result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2014 Py_DECREF(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2015 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2016 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2017 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2018 }
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	2019
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2020 if (PyFloat_CheckExact(result)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2021 double f_result = PyFloat_AS_DOUBLE(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2022 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2023 result = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2024 while(result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2025 item = PyIter_Next(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2026 if (item == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2027 Py_DECREF(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2028 if (PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2029 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2030 return PyFloat_FromDouble(f_result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2031 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2032 if (PyFloat_CheckExact(item)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2033 PyFPE_START_PROTECT("add", Py_DECREF(item); Py_DECREF(iter); return 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2034 f_result += PyFloat_AS_DOUBLE(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2035 PyFPE_END_PROTECT(f_result)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2036 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2037 continue;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2038 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2039 if (PyLong_CheckExact(item)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2040 long value;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2041 int overflow;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2042 value = PyLong_AsLongAndOverflow(item, &overflow);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2043 if (!overflow) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2044 PyFPE_START_PROTECT("add", Py_DECREF(item); Py_DECREF(iter); return 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2045 f_result += (double)value;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2046 PyFPE_END_PROTECT(f_result)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2047 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2048 continue;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2049 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2050 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2051 result = PyFloat_FromDouble(f_result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2052 temp = PyNumber_Add(result, item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2053 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2054 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2055 result = temp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2056 if (result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2057 Py_DECREF(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2058 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2059 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2060 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2061 }
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	2062 #endif
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	2063
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2064 for(;;) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2065 item = PyIter_Next(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2066 if (item == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2067 /* error, or end-of-sequence */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2068 if (PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2069 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2070 result = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2071 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2072 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2073 }
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	2074 /* It's tempting to use PyNumber_InPlaceAdd instead of
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	2075 PyNumber_Add here, to avoid quadratic running time
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	2076 when doing 'sum(list_of_lists, [])'. However, this
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	2077 would produce a change in behaviour: a snippet like
56751 7dc57b991d83 Merged revisions 75714 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 56594 diff changeset	2078
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	2079 empty = []
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	2080 sum([[x] for x in range(10)], empty)
56751 7dc57b991d83 Merged revisions 75714 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 56594 diff changeset	2081
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59994 diff changeset	2082 would change the value of empty. */
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2083 temp = PyNumber_Add(result, item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2084 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2085 Py_DECREF(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2086 result = temp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2087 if (result == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2088 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2089 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2090 Py_DECREF(iter);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2091 return result;
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2092 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2093
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2094 PyDoc_STRVAR(sum_doc,
47097 b2403d470b69 Rename enumerate() kw argument name to "iterable" and fix "sequence"->"iterable" in some docstrings. Georg Brandl <georg@python.org> parents: 47080 diff changeset	2095 "sum(iterable[, start]) -> value\n\
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2096 \n\
47097 b2403d470b69 Rename enumerate() kw argument name to "iterable" and fix "sequence"->"iterable" in some docstrings. Georg Brandl <georg@python.org> parents: 47080 diff changeset	2097 Returns the sum of an iterable of numbers (NOT strings) plus the value\n\
b2403d470b69 Rename enumerate() kw argument name to "iterable" and fix "sequence"->"iterable" in some docstrings. Georg Brandl <georg@python.org> parents: 47080 diff changeset	2098 of parameter 'start' (which defaults to 0). When the iterable is\n\
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 40411 diff changeset	2099 empty, returns start.");
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2100
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2101
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2102 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2103 builtin_isinstance(PyObject self, PyObject args)
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2104 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2105 PyObject *inst;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2106 PyObject *cls;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2107 int retval;
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2108
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2109 if (!PyArg_UnpackTuple(args, "isinstance", 2, 2, &inst, &cls))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2110 return NULL;
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2111
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2112 retval = PyObject_IsInstance(inst, cls);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2113 if (retval < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2114 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2115 return PyBool_FromLong(retval);
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2116 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2117
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2118 PyDoc_STRVAR(isinstance_doc,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	2119 "isinstance(object, class-or-type-or-tuple) -> bool\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2120 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2121 Return whether an object is an instance of a class or of a subclass thereof.\n\
20307 aa681345bfab Implement isinstance(x, (A, B, ...)). Note that we only allow tuples, Guido van Rossum <guido@python.org> parents: 19903 diff changeset	2122 With a type as second argument, return whether that is the object's type.\n\
aa681345bfab Implement isinstance(x, (A, B, ...)). Note that we only allow tuples, Guido van Rossum <guido@python.org> parents: 19903 diff changeset	2123 The form using a tuple, isinstance(x, (A, B, ...)), is a shortcut for\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2124 isinstance(x, A) or isinstance(x, B) or ... (etc.).");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2125
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2126
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2127 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2128 builtin_issubclass(PyObject self, PyObject args)
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2129 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2130 PyObject *derived;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2131 PyObject *cls;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2132 int retval;
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2133
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2134 if (!PyArg_UnpackTuple(args, "issubclass", 2, 2, &derived, &cls))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2135 return NULL;
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2136
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2137 retval = PyObject_IsSubclass(derived, cls);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2138 if (retval < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2139 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2140 return PyBool_FromLong(retval);
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2141 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2142
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2143 PyDoc_STRVAR(issubclass_doc,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	2144 "issubclass(C, B) -> bool\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2145 \n\
26612 97f83542f8ee Enhance issubclass() and PyObject_IsSubclass() so that a tuple is Walter Dörwald <walter@livinglogic.de> parents: 25924 diff changeset	2146 Return whether class C is a subclass (i.e., a derived class) of class B.\n\
97f83542f8ee Enhance issubclass() and PyObject_IsSubclass() so that a tuple is Walter Dörwald <walter@livinglogic.de> parents: 25924 diff changeset	2147 When using a tuple as the second argument issubclass(X, (A, B, ...)),\n\
97f83542f8ee Enhance issubclass() and PyObject_IsSubclass() so that a tuple is Walter Dörwald <walter@livinglogic.de> parents: 25924 diff changeset	2148 is a shortcut for issubclass(X, A) or issubclass(X, B) or ... (etc.).");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2149
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2150
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2151 typedef struct {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2152 PyObject_HEAD
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2153 Py_ssize_t tuplesize;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2154 PyObject ittuple; / tuple of iterators */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2155 PyObject *result;
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2156 } zipobject;
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2157
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2158 static PyObject *
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2159 zip_new(PyTypeObject type, PyObject args, PyObject *kwds)
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2160 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2161 zipobject *lz;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2162 Py_ssize_t i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2163 PyObject ittuple; / tuple of iterators */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2164 PyObject *result;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2165 Py_ssize_t tuplesize = PySequence_Length(args);
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2166
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2167 if (type == &PyZip_Type && !_PyArg_NoKeywords("zip()", kwds))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2168 return NULL;
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2169
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2170 /* args must be a tuple */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2171 assert(PyTuple_Check(args));
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2172
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2173 /* obtain iterators */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2174 ittuple = PyTuple_New(tuplesize);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2175 if (ittuple == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2176 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2177 for (i=0; i < tuplesize; ++i) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2178 PyObject *item = PyTuple_GET_ITEM(args, i);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2179 PyObject *it = PyObject_GetIter(item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2180 if (it == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2181 if (PyErr_ExceptionMatches(PyExc_TypeError))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2182 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2183 "zip argument #%zd must support iteration",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2184 i+1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2185 Py_DECREF(ittuple);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2186 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2187 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2188 PyTuple_SET_ITEM(ittuple, i, it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2189 }
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2190
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2191 /* create a result holder */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2192 result = PyTuple_New(tuplesize);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2193 if (result == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2194 Py_DECREF(ittuple);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2195 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2196 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2197 for (i=0 ; i < tuplesize ; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2198 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2199 PyTuple_SET_ITEM(result, i, Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2200 }
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2201
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2202 /* create zipobject structure */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2203 lz = (zipobject *)type->tp_alloc(type, 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2204 if (lz == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2205 Py_DECREF(ittuple);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2206 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2207 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2208 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2209 lz->ittuple = ittuple;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2210 lz->tuplesize = tuplesize;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2211 lz->result = result;
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2212
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2213 return (PyObject *)lz;
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2214 }
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2215
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2216 static void
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2217 zip_dealloc(zipobject *lz)
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2218 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2219 PyObject_GC_UnTrack(lz);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2220 Py_XDECREF(lz->ittuple);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2221 Py_XDECREF(lz->result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2222 Py_TYPE(lz)->tp_free(lz);
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2223 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2224
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2225 static int
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2226 zip_traverse(zipobject lz, visitproc visit, void arg)
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2227 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2228 Py_VISIT(lz->ittuple);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2229 Py_VISIT(lz->result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2230 return 0;
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2231 }
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2232
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2233 static PyObject *
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2234 zip_next(zipobject *lz)
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2235 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2236 Py_ssize_t i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2237 Py_ssize_t tuplesize = lz->tuplesize;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2238 PyObject *result = lz->result;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2239 PyObject *it;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2240 PyObject *item;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2241 PyObject *olditem;
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2242
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2243 if (tuplesize == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2244 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2245 if (Py_REFCNT(result) == 1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2246 Py_INCREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2247 for (i=0 ; i < tuplesize ; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2248 it = PyTuple_GET_ITEM(lz->ittuple, i);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2249 item = (*Py_TYPE(it)->tp_iternext)(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2250 if (item == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2251 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2252 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2253 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2254 olditem = PyTuple_GET_ITEM(result, i);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2255 PyTuple_SET_ITEM(result, i, item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2256 Py_DECREF(olditem);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2257 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2258 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2259 result = PyTuple_New(tuplesize);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2260 if (result == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2261 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2262 for (i=0 ; i < tuplesize ; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2263 it = PyTuple_GET_ITEM(lz->ittuple, i);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2264 item = (*Py_TYPE(it)->tp_iternext)(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2265 if (item == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2266 Py_DECREF(result);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2267 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2268 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2269 PyTuple_SET_ITEM(result, i, item);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2270 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2271 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2272 return result;
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2273 }
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2274
76091 4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2275 static PyObject *
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2276 zip_reduce(zipobject *lz)
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2277 {
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2278 /* Just recreate the zip with the internal iterator tuple */
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2279 return Py_BuildValue("OO", Py_TYPE(lz), lz->ittuple);
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2280 }
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2281
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2282 static PyMethodDef zip_methods[] = {
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2283 {"__reduce__", (PyCFunction)zip_reduce, METH_NOARGS, reduce_doc},
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2284 {NULL, NULL} /* sentinel */
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2285 };
4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2286
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2287 PyDoc_STRVAR(zip_doc,
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2288 "zip(iter1 [,iter2 [...]]) --> zip object\n\
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2289 \n\
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2290 Return a zip object whose .__next__() method returns a tuple where\n\
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2291 the i-th element comes from the i-th iterable argument. The .__next__()\n\
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2292 method continues until the shortest iterable in the argument sequence\n\
50076 c7abfab4dcdb Merged revisions 67525-67527,67529,67548-67549,67551-67552,67555,67578,67586,67593-67594,67596,67605-67606,67609,67612,67616-67617,67632,67635,67638 via svnmerge from Georg Brandl <georg@python.org> parents: 49613 diff changeset	2293 is exhausted and then it raises StopIteration.");
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2294
740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2295 PyTypeObject PyZip_Type = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2296 PyVarObject_HEAD_INIT(&PyType_Type, 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2297 "zip", /* tp_name */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2298 sizeof(zipobject), /* tp_basicsize */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2299 0, /* tp_itemsize */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2300 /* methods */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2301 (destructor)zip_dealloc, /* tp_dealloc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2302 0, /* tp_print */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2303 0, /* tp_getattr */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2304 0, /* tp_setattr */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2305 0, /* tp_reserved */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2306 0, /* tp_repr */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2307 0, /* tp_as_number */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2308 0, /* tp_as_sequence */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2309 0, /* tp_as_mapping */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2310 0, /* tp_hash */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2311 0, /* tp_call */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2312 0, /* tp_str */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2313 PyObject_GenericGetAttr, /* tp_getattro */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2314 0, /* tp_setattro */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2315 0, /* tp_as_buffer */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2316 Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_HAVE_GC \|
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2317 Py_TPFLAGS_BASETYPE, /* tp_flags */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2318 zip_doc, /* tp_doc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2319 (traverseproc)zip_traverse, /* tp_traverse */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2320 0, /* tp_clear */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2321 0, /* tp_richcompare */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2322 0, /* tp_weaklistoffset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2323 PyObject_SelfIter, /* tp_iter */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2324 (iternextfunc)zip_next, /* tp_iternext */
76091 4ff234337e24 Issue #14288: Serialization support for builtin iterators. Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 74359 diff changeset	2325 zip_methods, /* tp_methods */
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2326 0, /* tp_members */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2327 0, /* tp_getset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2328 0, /* tp_base */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2329 0, /* tp_dict */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2330 0, /* tp_descr_get */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2331 0, /* tp_descr_set */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2332 0, /* tp_dictoffset */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2333 0, /* tp_init */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2334 PyType_GenericAlloc, /* tp_alloc */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2335 zip_new, /* tp_new */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2336 PyObject_GC_Del, /* tp_free */
45738 740b5808c57a Move itertools izip() code to builtins as zip(). Complete the renaming. Raymond Hettinger <python@rcn.com> parents: 45735 diff changeset	2337 };
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2338
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2339
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2340 static PyMethodDef builtin_methods[] = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2341 {"__build_class__", (PyCFunction)builtin___build_class__,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2342 METH_VARARGS \| METH_KEYWORDS, build_class_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2343 {"__import__", (PyCFunction)builtin___import__, METH_VARARGS \| METH_KEYWORDS, import_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2344 {"abs", builtin_abs, METH_O, abs_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2345 {"all", builtin_all, METH_O, all_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2346 {"any", builtin_any, METH_O, any_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2347 {"ascii", builtin_ascii, METH_O, ascii_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2348 {"bin", builtin_bin, METH_O, bin_doc},
66521 1b77f2eb1606 Issue #10518: Bring back the callable() builtin. Antoine Pitrou <solipsis@pitrou.net> parents: 65494 diff changeset	2349 {"callable", builtin_callable, METH_O, callable_doc},
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2350 {"chr", builtin_chr, METH_VARARGS, chr_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2351 {"compile", (PyCFunction)builtin_compile, METH_VARARGS \| METH_KEYWORDS, compile_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2352 {"delattr", builtin_delattr, METH_VARARGS, delattr_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2353 {"dir", builtin_dir, METH_VARARGS, dir_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2354 {"divmod", builtin_divmod, METH_VARARGS, divmod_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2355 {"eval", builtin_eval, METH_VARARGS, eval_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2356 {"exec", builtin_exec, METH_VARARGS, exec_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2357 {"format", builtin_format, METH_VARARGS, format_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2358 {"getattr", builtin_getattr, METH_VARARGS, getattr_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2359 {"globals", (PyCFunction)builtin_globals, METH_NOARGS, globals_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2360 {"hasattr", builtin_hasattr, METH_VARARGS, hasattr_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2361 {"hash", builtin_hash, METH_O, hash_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2362 {"hex", builtin_hex, METH_O, hex_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2363 {"id", builtin_id, METH_O, id_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2364 {"input", builtin_input, METH_VARARGS, input_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2365 {"isinstance", builtin_isinstance, METH_VARARGS, isinstance_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2366 {"issubclass", builtin_issubclass, METH_VARARGS, issubclass_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2367 {"iter", builtin_iter, METH_VARARGS, iter_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2368 {"len", builtin_len, METH_O, len_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2369 {"locals", (PyCFunction)builtin_locals, METH_NOARGS, locals_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2370 {"max", (PyCFunction)builtin_max, METH_VARARGS \| METH_KEYWORDS, max_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2371 {"min", (PyCFunction)builtin_min, METH_VARARGS \| METH_KEYWORDS, min_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2372 {"next", (PyCFunction)builtin_next, METH_VARARGS, next_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2373 {"oct", builtin_oct, METH_O, oct_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2374 {"ord", builtin_ord, METH_O, ord_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2375 {"pow", builtin_pow, METH_VARARGS, pow_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2376 {"print", (PyCFunction)builtin_print, METH_VARARGS \| METH_KEYWORDS, print_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2377 {"repr", builtin_repr, METH_O, repr_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2378 {"round", (PyCFunction)builtin_round, METH_VARARGS \| METH_KEYWORDS, round_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2379 {"setattr", builtin_setattr, METH_VARARGS, setattr_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2380 {"sorted", (PyCFunction)builtin_sorted, METH_VARARGS \| METH_KEYWORDS, sorted_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2381 {"sum", builtin_sum, METH_VARARGS, sum_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2382 {"vars", builtin_vars, METH_VARARGS, vars_doc},
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2383 {NULL, NULL},
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2384 };
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2385
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2386 PyDoc_STRVAR(builtin_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2387 "Built-in functions, exceptions, and other objects.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2388 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2389 Noteworthy: None is the `nil' object; Ellipsis represents `...' in slices.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2390
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47557 diff changeset	2391 static struct PyModuleDef builtinsmodule = {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2392 PyModuleDef_HEAD_INIT,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2393 "builtins",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2394 builtin_doc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2395 -1, /* multiple "initialization" just copies the module dict. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2396 builtin_methods,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2397 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2398 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2399 NULL,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2400 NULL
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47557 diff changeset	2401 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47557 diff changeset	2402
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47557 diff changeset	2403
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2404 PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2405 _PyBuiltin_Init(void)
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2406 {
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2407 PyObject mod, dict, *debug;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2408 mod = PyModule_Create(&builtinsmodule);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2409 if (mod == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2410 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2411 dict = PyModule_GetDict(mod);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2412
28396 d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2413 #ifdef Py_TRACE_REFS
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2414 /* "builtins" exposes a number of statically allocated objects
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2415 * that, before this code was added in 2.3, never showed up in
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2416 * the list of "all objects" maintained by Py_TRACE_REFS. As a
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2417 * result, programs leaking references to None and False (etc)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2418 * couldn't be diagnosed by examining sys.getobjects(0).
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2419 */
28396 d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2420 #define ADD_TO_ALL(OBJECT) _Py_AddToAllObjects((PyObject *)(OBJECT), 0)
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2421 #else
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2422 #define ADD_TO_ALL(OBJECT) (void)0
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2423 #endif
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2424
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2425 #define SETBUILTIN(NAME, OBJECT) \
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2426 if (PyDict_SetItemString(dict, NAME, (PyObject *)OBJECT) < 0) \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2427 return NULL; \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2428 ADD_TO_ALL(OBJECT)
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2429
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2430 SETBUILTIN("None", Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2431 SETBUILTIN("Ellipsis", Py_Ellipsis);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2432 SETBUILTIN("NotImplemented", Py_NotImplemented);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2433 SETBUILTIN("False", Py_False);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2434 SETBUILTIN("True", Py_True);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2435 SETBUILTIN("bool", &PyBool_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2436 SETBUILTIN("memoryview", &PyMemoryView_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2437 SETBUILTIN("bytearray", &PyByteArray_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2438 SETBUILTIN("bytes", &PyBytes_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2439 SETBUILTIN("classmethod", &PyClassMethod_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2440 SETBUILTIN("complex", &PyComplex_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2441 SETBUILTIN("dict", &PyDict_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2442 SETBUILTIN("enumerate", &PyEnum_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2443 SETBUILTIN("filter", &PyFilter_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2444 SETBUILTIN("float", &PyFloat_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2445 SETBUILTIN("frozenset", &PyFrozenSet_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2446 SETBUILTIN("property", &PyProperty_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2447 SETBUILTIN("int", &PyLong_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2448 SETBUILTIN("list", &PyList_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2449 SETBUILTIN("map", &PyMap_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2450 SETBUILTIN("object", &PyBaseObject_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2451 SETBUILTIN("range", &PyRange_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2452 SETBUILTIN("reversed", &PyReversed_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2453 SETBUILTIN("set", &PySet_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2454 SETBUILTIN("slice", &PySlice_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2455 SETBUILTIN("staticmethod", &PyStaticMethod_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2456 SETBUILTIN("str", &PyUnicode_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2457 SETBUILTIN("super", &PySuper_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2458 SETBUILTIN("tuple", &PyTuple_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2459 SETBUILTIN("type", &PyType_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2460 SETBUILTIN("zip", &PyZip_Type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2461 debug = PyBool_FromLong(Py_OptimizeFlag == 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2462 if (PyDict_SetItemString(dict, "__debug__", debug) < 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2463 Py_XDECREF(debug);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2464 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2465 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2466 Py_XDECREF(debug);
6198 c43ca8dd0081 Removed obsolete exception PyExc_AccessError. Barry Warsaw <barry@python.org> parents: 6145 diff changeset	2467
61467 f197407bdba2 Recorded merge of revisions 81032 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 59995 diff changeset	2468 return mod;
28396 d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2469 #undef ADD_TO_ALL
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2470 #undef SETBUILTIN
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2471 }

Mercurial > cpython-lru_cache-weakref

annotate Python/bltinmodule.c @ 81884:19ea454ccdf7 3.3