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

annotate Python/bltinmodule.c @ 46107:5341b30b1812 legacy-trunk

Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/trunk-bytearray ........ r61750 | christian.heimes | 2008-03-22 20:47:44 +0100 (Sat, 22 Mar 2008) | 1 line Copied files from py3k w/o modifications ........ r61752 | christian.heimes | 2008-03-22 20:53:20 +0100 (Sat, 22 Mar 2008) | 7 lines Take One * Added initialization code, warnings, flags etc. to the appropriate places * Added new buffer interface to string type * Modified tests * Modified Makefile.pre.in to compile the new files * Added bytesobject.c to Python.h ........ r61754 | christian.heimes | 2008-03-22 21:22:19 +0100 (Sat, 22 Mar 2008) | 2 lines Disabled bytearray.extend for now since it causes an infinite recursion Fixed serveral unit tests ........ r61756 | christian.heimes | 2008-03-22 21:43:38 +0100 (Sat, 22 Mar 2008) | 5 lines Added PyBytes support to several places: str + bytearray ord(bytearray) bytearray(str, encoding) ........ r61760 | christian.heimes | 2008-03-22 21:56:32 +0100 (Sat, 22 Mar 2008) | 1 line Fixed more unit tests related to type('') is not unicode ........ r61763 | christian.heimes | 2008-03-22 22:20:28 +0100 (Sat, 22 Mar 2008) | 2 lines Fixed more unit tests Fixed bytearray.extend ........ r61768 | christian.heimes | 2008-03-22 22:40:50 +0100 (Sat, 22 Mar 2008) | 1 line Implemented old buffer interface for bytearray ........ r61772 | christian.heimes | 2008-03-22 23:24:52 +0100 (Sat, 22 Mar 2008) | 1 line Added backport of the io module ........ r61775 | christian.heimes | 2008-03-23 03:50:49 +0100 (Sun, 23 Mar 2008) | 1 line Fix str assignement to bytearray. Assignment of a str of size 1 is interpreted as a single byte ........ r61805 | christian.heimes | 2008-03-23 19:33:48 +0100 (Sun, 23 Mar 2008) | 3 lines Fixed more tests Fixed bytearray() comparsion with unicode() Fixed iterator assignment of bytearray ........ r61809 | christian.heimes | 2008-03-23 21:02:21 +0100 (Sun, 23 Mar 2008) | 2 lines str(bytesarray()) now returns the bytes and not the representation of the bytearray object Enabled and fixed more unit tests ........ r61812 | christian.heimes | 2008-03-23 21:53:08 +0100 (Sun, 23 Mar 2008) | 3 lines Clear error PyNumber_AsSsize_t() fails Use CHARMASK for ob_svall access disabled a test with memoryview again ........ r61819 | christian.heimes | 2008-03-23 23:05:57 +0100 (Sun, 23 Mar 2008) | 1 line Untested updates to the PCBuild directory ........ r61917 | christian.heimes | 2008-03-26 00:57:06 +0100 (Wed, 26 Mar 2008) | 1 line The type system of Python 2.6 has subtle differences to 3.0's. I've removed the Py_TPFLAGS_BASETYPE flags from bytearray for now. bytearray can't be subclasses until the issues with bytearray subclasses are fixed. ........ r61920 | christian.heimes | 2008-03-26 01:44:08 +0100 (Wed, 26 Mar 2008) | 2 lines Disabled last failing test I don't understand what the test is testing and how it suppose to work. Ka-Ping, please check it out. ........ r61930 | christian.heimes | 2008-03-26 12:46:18 +0100 (Wed, 26 Mar 2008) | 1 line Re-enabled bytes warning code ........ r61933 | christian.heimes | 2008-03-26 13:20:46 +0100 (Wed, 26 Mar 2008) | 1 line Fixed a bug in the new buffer protocol. The buffer slots weren't copied into a subclass. ........ r61934 | christian.heimes | 2008-03-26 13:25:09 +0100 (Wed, 26 Mar 2008) | 1 line Re-enabled bytearray subclassing - all tests are passing. ........

author	Christian Heimes <christian@cheimes.de>
date	Wed, 26 Mar 2008 12:49:49 +0000
parents	84bb7701efba
children	ca38f7a4b4c9

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"
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	4
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	5 #include "node.h"
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 35636 diff changeset	6 #include "code.h"
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	7 #include "eval.h"
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	8
5317 c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5223 diff changeset	9 #include <ctype.h>
c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5223 diff changeset	10
20654 edd9d0b3c47e SF patch #474590 -- RISC OS support Guido van Rossum <guido@python.org> parents: 20471 diff changeset	11 #ifdef RISCOS
edd9d0b3c47e SF patch #474590 -- RISC OS support Guido van Rossum <guido@python.org> parents: 20471 diff changeset	12 #include "unixstuff.h"
edd9d0b3c47e SF patch #474590 -- RISC OS support Guido van Rossum <guido@python.org> parents: 20471 diff changeset	13 #endif
edd9d0b3c47e SF patch #474590 -- RISC OS support Guido van Rossum <guido@python.org> parents: 20471 diff changeset	14
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	15 /* 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	16 Can remain NULL for all platforms that don't have such a concept
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	17 */
24071 8142f8d668a0 Patch #569753: Remove support for WIN16. Martin v. Löwis <martin@v.loewis.de> parents: 23868 diff changeset	18 #if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T)
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	19 const char *Py_FileSystemDefaultEncoding = "mbcs";
27782 904f0e769820 My previous checkin caused compile() to no longer accept buffers, as noted Just van Rossum <just@letterror.com> parents: 27781 diff changeset	20 #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	21 const char *Py_FileSystemDefaultEncoding = "utf-8";
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	22 #else
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 const char Py_FileSystemDefaultEncoding = NULL; / use default */
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	24 #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	25
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	26 /* Forward */
13447 a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. Tim Peters <tim.peters@gmail.com> parents: 13446 diff changeset	27 static PyObject filterstring(PyObject , PyObject *);
27385 91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	28 #ifdef Py_USING_UNICODE
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	29 static PyObject filterunicode(PyObject , PyObject *);
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	30 #endif
13447 a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. Tim Peters <tim.peters@gmail.com> parents: 13446 diff changeset	31 static PyObject filtertuple (PyObject , PyObject *);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	32
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	33 static PyObject *
37411 ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	34 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	35 {
37411 ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	36 static char *kwlist[] = {"name", "globals", "locals", "fromlist",
ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	37 "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	38 char *name;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	39 PyObject *globals = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	40 PyObject *locals = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	41 PyObject *fromlist = NULL;
36712 5c36c222e7ca SF patch #1438387, PEP 328: relative and absolute imports. Thomas Wouters <thomas@python.org> parents: 36675 diff changeset	42 int level = -1;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	43
37411 ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	44 if (!PyArg_ParseTupleAndKeywords(args, kwds, "s\|OOOi:__import__",
ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	45 kwlist, &name, &globals, &locals, &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	46 return NULL;
36712 5c36c222e7ca SF patch #1438387, PEP 328: relative and absolute imports. Thomas Wouters <thomas@python.org> parents: 36675 diff changeset	47 return PyImport_ImportModuleLevel(name, globals, locals,
5c36c222e7ca SF patch #1438387, PEP 328: relative and absolute imports. Thomas Wouters <thomas@python.org> parents: 36675 diff changeset	48 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	49 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	50
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	51 PyDoc_STRVAR(import_doc,
37411 ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	52 "__import__(name, globals={}, locals={}, fromlist=[], level=-1) -> module\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	53 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	54 Import a module. The globals are only used to determine the context;\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	55 they are not modified. The locals are currently unused. The fromlist\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	56 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	57 empty list to emulate ``import name''.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	58 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	59 returns package A when fromlist is empty, but its submodule B when\n\
37411 ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	60 fromlist is not empty. Level is used to determine whether to perform \n\
ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	61 absolute or relative imports. -1 is the original strategy of attempting\n\
ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	62 both absolute and relative imports, 0 is absolute, a positive number\n\
ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	63 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	64
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	65
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	66 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	67 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	68 {
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	69 return PyNumber_Absolute(v);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	70 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	71
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	72 PyDoc_STRVAR(abs_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	73 "abs(number) -> number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	74 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	75 Return the absolute value of the argument.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	76
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	77 static PyObject *
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	78 builtin_all(PyObject self, PyObject v)
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	79 {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	80 PyObject it, item;
44367 eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	81 PyObject (iternext)(PyObject *);
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	82 int cmp;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	83
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	84 it = PyObject_GetIter(v);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	85 if (it == NULL)
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	86 return NULL;
44367 eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	87 iternext = *Py_TYPE(it)->tp_iternext;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	88
44367 eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	89 for (;;) {
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	90 item = iternext(it);
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	91 if (item == NULL)
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	92 break;
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	93 cmp = PyObject_IsTrue(item);
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	94 Py_DECREF(item);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	95 if (cmp < 0) {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	96 Py_DECREF(it);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	97 return NULL;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	98 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	99 if (cmp == 0) {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	100 Py_DECREF(it);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	101 Py_RETURN_FALSE;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	102 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	103 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	104 Py_DECREF(it);
44367 eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	105 if (PyErr_Occurred()) {
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	106 if (PyErr_ExceptionMatches(PyExc_StopIteration))
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	107 PyErr_Clear();
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	108 else
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	109 return NULL;
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	110 }
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	111 Py_RETURN_TRUE;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	112 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	113
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	114 PyDoc_STRVAR(all_doc,
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	115 "all(iterable) -> bool\n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	116 \n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	117 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	118
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	119 static PyObject *
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	120 builtin_any(PyObject self, PyObject v)
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	121 {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	122 PyObject it, item;
44367 eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	123 PyObject (iternext)(PyObject *);
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	124 int cmp;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	125
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	126 it = PyObject_GetIter(v);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	127 if (it == NULL)
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	128 return NULL;
44367 eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	129 iternext = *Py_TYPE(it)->tp_iternext;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	130
44367 eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	131 for (;;) {
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	132 item = iternext(it);
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	133 if (item == NULL)
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	134 break;
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	135 cmp = PyObject_IsTrue(item);
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	136 Py_DECREF(item);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	137 if (cmp < 0) {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	138 Py_DECREF(it);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	139 return NULL;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	140 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	141 if (cmp == 1) {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	142 Py_DECREF(it);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	143 Py_RETURN_TRUE;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	144 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	145 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	146 Py_DECREF(it);
44367 eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	147 if (PyErr_Occurred()) {
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	148 if (PyErr_ExceptionMatches(PyExc_StopIteration))
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	149 PyErr_Clear();
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	150 else
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	151 return NULL;
eaefb93b5ed4 Improve performance of built-in any()/all() by avoiding PyIter_Next() -- Guido van Rossum <guido@python.org> parents: 44222 diff changeset	152 }
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	153 Py_RETURN_FALSE;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	154 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	155
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	156 PyDoc_STRVAR(any_doc,
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	157 "any(iterable) -> bool\n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	158 \n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	159 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	160
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	161 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	162 builtin_apply(PyObject self, PyObject args)
480 c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out. Guido van Rossum <guido@python.org> parents: 463 diff changeset	163 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	164 PyObject func, alist = NULL, *kwdict = NULL;
9188 a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	165 PyObject t = NULL, retval = NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	166
41832 a0ee3b2ba361 Add -3 option to the interpreter to warn about features that are Neal Norwitz <nnorwitz@gmail.com> parents: 41168 diff changeset	167 if (Py_Py3kWarningFlag &&
a0ee3b2ba361 Add -3 option to the interpreter to warn about features that are Neal Norwitz <nnorwitz@gmail.com> parents: 41168 diff changeset	168 PyErr_Warn(PyExc_DeprecationWarning,
46075 84bb7701efba Make Py3k warnings consistent w.r.t. punctuation; also respect the Georg Brandl <georg@python.org> parents: 45928 diff changeset	169 "apply() not supported in 3.x; "
84bb7701efba Make Py3k warnings consistent w.r.t. punctuation; also respect the Georg Brandl <georg@python.org> parents: 45928 diff changeset	170 "use func(args, *kwargs)") < 0)
41832 a0ee3b2ba361 Add -3 option to the interpreter to warn about features that are Neal Norwitz <nnorwitz@gmail.com> parents: 41168 diff changeset	171 return NULL;
a0ee3b2ba361 Add -3 option to the interpreter to warn about features that are Neal Norwitz <nnorwitz@gmail.com> parents: 41168 diff changeset	172
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	173 if (!PyArg_UnpackTuple(args, "apply", 1, 3, &func, &alist, &kwdict))
480 c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out. Guido van Rossum <guido@python.org> parents: 463 diff changeset	174 return NULL;
9188 a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	175 if (alist != NULL) {
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	176 if (!PyTuple_Check(alist)) {
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	177 if (!PySequence_Check(alist)) {
16017 7234d7c3c29f clearer error messages for apply() and "no locals" Jeremy Hylton <jeremy@alum.mit.edu> parents: 16011 diff changeset	178 PyErr_Format(PyExc_TypeError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	179 "apply() arg 2 expected sequence, found %s",
16017 7234d7c3c29f clearer error messages for apply() and "no locals" Jeremy Hylton <jeremy@alum.mit.edu> parents: 16011 diff changeset	180 alist->ob_type->tp_name);
9188 a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	181 return NULL;
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	182 }
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	183 t = PySequence_Tuple(alist);
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	184 if (t == NULL)
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	185 return NULL;
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	186 alist = t;
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	187 }
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	188 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	189 if (kwdict != NULL && !PyDict_Check(kwdict)) {
16017 7234d7c3c29f clearer error messages for apply() and "no locals" Jeremy Hylton <jeremy@alum.mit.edu> parents: 16011 diff changeset	190 PyErr_Format(PyExc_TypeError,
7234d7c3c29f clearer error messages for apply() and "no locals" Jeremy Hylton <jeremy@alum.mit.edu> parents: 16011 diff changeset	191 "apply() arg 3 expected dictionary, found %s",
7234d7c3c29f clearer error messages for apply() and "no locals" Jeremy Hylton <jeremy@alum.mit.edu> parents: 16011 diff changeset	192 kwdict->ob_type->tp_name);
9188 a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	193 goto finally;
2844 0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2824 diff changeset	194 }
9188 a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	195 retval = PyEval_CallObjectWithKeywords(func, alist, kwdict);
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	196 finally:
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	197 Py_XDECREF(t);
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	198 return retval;
480 c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out. Guido van Rossum <guido@python.org> parents: 463 diff changeset	199 }
c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out. Guido van Rossum <guido@python.org> parents: 463 diff changeset	200
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	201 PyDoc_STRVAR(apply_doc,
15832 0ae389e935fc Update the docstring for apply() so that "args" is marked as optional Fred Drake <fdrake@acm.org> parents: 15829 diff changeset	202 "apply(object[, args[, kwargs]]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	203 \n\
11621 0ec803cbd872 Adjusted apply() docstring based on comments from Gerrit Holl Fred Drake <fdrake@acm.org> parents: 11383 diff changeset	204 Call a callable object with positional arguments taken from the tuple args,\n\
0ec803cbd872 Adjusted apply() docstring based on comments from Gerrit Holl Fred Drake <fdrake@acm.org> parents: 11383 diff changeset	205 and keyword arguments taken from the optional dictionary kwargs.\n\
28513 90c77b8af1a4 SF patch #701494: more apply removals Raymond Hettinger <python@rcn.com> parents: 28396 diff changeset	206 Note that classes are callable, as are instances with a __call__() method.\n\
90c77b8af1a4 SF patch #701494: more apply removals Raymond Hettinger <python@rcn.com> parents: 28396 diff changeset	207 \n\
90c77b8af1a4 SF patch #701494: more apply removals Raymond Hettinger <python@rcn.com> parents: 28396 diff changeset	208 Deprecated since release 2.3. Instead, use the extended call syntax:\n\
90c77b8af1a4 SF patch #701494: more apply removals Raymond Hettinger <python@rcn.com> parents: 28396 diff changeset	209 function(args, *keywords).");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	210
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	211
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	212 static PyObject *
45433 4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	213 builtin_bin(PyObject self, PyObject v)
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	214 {
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	215 return PyNumber_ToBase(v, 2);
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	216 }
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	217
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	218 PyDoc_STRVAR(bin_doc,
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	219 "bin(number) -> string\n\
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	220 \n\
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	221 Return the binary representation of an integer or long integer.");
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	222
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	223
4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	224 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	225 builtin_callable(PyObject self, PyObject v)
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	226 {
41834 9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	227 if (Py_Py3kWarningFlag &&
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	228 PyErr_Warn(PyExc_DeprecationWarning,
46075 84bb7701efba Make Py3k warnings consistent w.r.t. punctuation; also respect the Georg Brandl <georg@python.org> parents: 45928 diff changeset	229 "callable() not supported in 3.x; "
84bb7701efba Make Py3k warnings consistent w.r.t. punctuation; also respect the Georg Brandl <georg@python.org> parents: 45928 diff changeset	230 "use hasattr(o, '__call__')") < 0)
41834 9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	231 return NULL;
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	232 return PyBool_FromLong((long)PyCallable_Check(v));
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	233 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	234
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	235 PyDoc_STRVAR(callable_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	236 "callable(object) -> bool\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	237 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	238 Return whether the object is callable (i.e., some kind of function).\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	239 Note that classes are callable, as are instances with a __call__() method.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	240
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	241
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	242 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	243 builtin_filter(PyObject self, PyObject args)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	244 {
24863 a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	245 PyObject func, seq, result, it, *arg;
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	246 Py_ssize_t len; /* guess for result list size */
30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	247 register Py_ssize_t j;
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	248
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	249 if (!PyArg_UnpackTuple(args, "filter", 2, 2, &func, &seq))
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	250 return NULL;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	251
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	252 /* Strings and tuples return a result of the same type. */
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	253 if (PyString_Check(seq))
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	254 return filterstring(func, seq);
27385 91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	255 #ifdef Py_USING_UNICODE
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	256 if (PyUnicode_Check(seq))
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	257 return filterunicode(func, seq);
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	258 #endif
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	259 if (PyTuple_Check(seq))
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	260 return filtertuple(func, seq);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	261
35264 b431ed7bcdc2 Fix cleanup DECREF logic in builtin_filter function. Georg Brandl <georg@python.org> parents: 34736 diff changeset	262 /* Pre-allocate argument list tuple. */
b431ed7bcdc2 Fix cleanup DECREF logic in builtin_filter function. Georg Brandl <georg@python.org> parents: 34736 diff changeset	263 arg = PyTuple_New(1);
b431ed7bcdc2 Fix cleanup DECREF logic in builtin_filter function. Georg Brandl <georg@python.org> parents: 34736 diff changeset	264 if (arg == NULL)
b431ed7bcdc2 Fix cleanup DECREF logic in builtin_filter function. Georg Brandl <georg@python.org> parents: 34736 diff changeset	265 return NULL;
b431ed7bcdc2 Fix cleanup DECREF logic in builtin_filter function. Georg Brandl <georg@python.org> parents: 34736 diff changeset	266
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	267 /* Get iterator. */
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	268 it = PyObject_GetIter(seq);
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	269 if (it == NULL)
35264 b431ed7bcdc2 Fix cleanup DECREF logic in builtin_filter function. Georg Brandl <georg@python.org> parents: 34736 diff changeset	270 goto Fail_arg;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	271
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	272 /* Guess a result list size. */
44193 44c090c74202 Fix Issue 1045. Raymond Hettinger <python@rcn.com> parents: 43675 diff changeset	273 len = _PyObject_LengthHint(seq, 8);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	274
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	275 /* Get a result list. */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	276 if (PyList_Check(seq) && seq->ob_refcnt == 1) {
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	277 /* Eww - can modify the list in-place. */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	278 Py_INCREF(seq);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	279 result = seq;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	280 }
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	281 else {
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	282 result = PyList_New(len);
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	283 if (result == NULL)
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	284 goto Fail_it;
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	285 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	286
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	287 /* Build the result list. */
17683 e9a4e27e8d4e Make PyIter_Next() a little smarter (wrt its knowledge of iterator Tim Peters <tim.peters@gmail.com> parents: 17677 diff changeset	288 j = 0;
e9a4e27e8d4e Make PyIter_Next() a little smarter (wrt its knowledge of iterator Tim Peters <tim.peters@gmail.com> parents: 17677 diff changeset	289 for (;;) {
24863 a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	290 PyObject *item;
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	291 int ok;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	292
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	293 item = PyIter_Next(it);
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	294 if (item == NULL) {
17683 e9a4e27e8d4e Make PyIter_Next() a little smarter (wrt its knowledge of iterator Tim Peters <tim.peters@gmail.com> parents: 17677 diff changeset	295 if (PyErr_Occurred())
e9a4e27e8d4e Make PyIter_Next() a little smarter (wrt its knowledge of iterator Tim Peters <tim.peters@gmail.com> parents: 17677 diff changeset	296 goto Fail_result_it;
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	297 break;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	298 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	299
30151 9f53e53f3880 Make filter(bool, ...) as fast as filter(None, ...). Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 30037 diff changeset	300 if (func == (PyObject *)&PyBool_Type \|\| func == Py_None) {
24863 a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	301 ok = PyObject_IsTrue(item);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	302 }
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	303 else {
24863 a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	304 PyObject *good;
a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	305 PyTuple_SET_ITEM(arg, 0, item);
a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	306 good = PyObject_Call(func, arg, NULL);
a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	307 PyTuple_SET_ITEM(arg, 0, NULL);
2120 84b61fe44573 fix subtle refcount big in filter() -- Tim MacKenzie Guido van Rossum <guido@python.org> parents: 2113 diff changeset	308 if (good == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	309 Py_DECREF(item);
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	310 goto Fail_result_it;
2120 84b61fe44573 fix subtle refcount big in filter() -- Tim MacKenzie Guido van Rossum <guido@python.org> parents: 2113 diff changeset	311 }
24863 a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	312 ok = PyObject_IsTrue(good);
a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	313 Py_DECREF(good);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	314 }
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	315 if (ok) {
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	316 if (j < len)
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	317 PyList_SET_ITEM(result, j, item);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	318 else {
9991 ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember Barry Warsaw <barry@python.org> parents: 9980 diff changeset	319 int status = PyList_Append(result, item);
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember Barry Warsaw <barry@python.org> parents: 9980 diff changeset	320 Py_DECREF(item);
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember Barry Warsaw <barry@python.org> parents: 9980 diff changeset	321 if (status < 0)
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	322 goto Fail_result_it;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	323 }
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	324 ++j;
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	325 }
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	326 else
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	327 Py_DECREF(item);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	328 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	329
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	330
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	331 /* Cut back result list if len is too big. */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	332 if (j < len && PyList_SetSlice(result, j, len, NULL) < 0)
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	333 goto Fail_result_it;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	334
17874 eb03c6fc31e5 SF bug #425836: Reference leak in filter(). Tim Peters <tim.peters@gmail.com> parents: 17822 diff changeset	335 Py_DECREF(it);
24863 a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	336 Py_DECREF(arg);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	337 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	338
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	339 Fail_result_it:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	340 Py_DECREF(result);
17654 a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	341 Fail_it:
a97e18e499a9 Generalize filter(f, seq) to work with iterators. This also generalizes Tim Peters <tim.peters@gmail.com> parents: 17641 diff changeset	342 Py_DECREF(it);
24863 a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	343 Fail_arg:
a3ebd1233c00 A nice little speed-up for filter(): Guido van Rossum <guido@python.org> parents: 24817 diff changeset	344 Py_DECREF(arg);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	345 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	346 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	347
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	348 PyDoc_STRVAR(filter_doc,
22225 67a5e25dc88b backport tim_one's checkin of Michael W. Hudson <mwh@python.net> parents: 21712 diff changeset	349 "filter(function or None, sequence) -> list, tuple, or string\n"
67a5e25dc88b backport tim_one's checkin of Michael W. Hudson <mwh@python.net> parents: 21712 diff changeset	350 "\n"
67a5e25dc88b backport tim_one's checkin of Michael W. Hudson <mwh@python.net> parents: 21712 diff changeset	351 "Return those items of sequence for which function(item) is true. If\n"
67a5e25dc88b backport tim_one's checkin of Michael W. Hudson <mwh@python.net> parents: 21712 diff changeset	352 "function is None, return the items that are true. If sequence is a tuple\n"
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	353 "or string, return the same type, else return a list.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	354
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	355 static PyObject *
45381 b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	356 builtin_format(PyObject self, PyObject args)
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	357 {
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	358 PyObject *value;
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	359 PyObject *format_spec = NULL;
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	360
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	361 if (!PyArg_ParseTuple(args, "O\|O:format", &value, &format_spec))
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	362 return NULL;
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	363
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	364 return PyObject_Format(value, format_spec);
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	365 }
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	366
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	367 PyDoc_STRVAR(format_doc,
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	368 "format(value[, format_spec]) -> string\n\
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	369 \n\
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	370 Returns value.__format__(format_spec)\n\
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	371 format_spec defaults to \"\"");
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	372
b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	373 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	374 builtin_chr(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	375 {
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	376 long x;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	377 char s[1];
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	378
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	379 if (!PyArg_ParseTuple(args, "l:chr", &x))
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	380 return NULL;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	381 if (x < 0 \|\| x >= 256) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	382 PyErr_SetString(PyExc_ValueError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	383 "chr() arg not in range(256)");
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	384 return NULL;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	385 }
5317 c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5223 diff changeset	386 s[0] = (char)x;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	387 return PyString_FromStringAndSize(s, 1);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	388 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	389
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	390 PyDoc_STRVAR(chr_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	391 "chr(i) -> character\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	392 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	393 Return a string of one character with ordinal i; 0 <= i < 256.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	394
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	395
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	396 #ifdef Py_USING_UNICODE
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	397 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	398 builtin_unichr(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	399 {
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	400 long x;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	401
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	402 if (!PyArg_ParseTuple(args, "l:unichr", &x))
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	403 return NULL;
18282 f38923ce3c6b more unicode tweaks: make unichr(0xdddddddd) behave like u"\Udddddddd" Fredrik Lundh <fredrik@pythonware.com> parents: 18281 diff changeset	404
24737 eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level. Marc-André Lemburg <mal@egenix.com> parents: 24071 diff changeset	405 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	406 }
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	407
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	408 PyDoc_STRVAR(unichr_doc,
12386 32e9d0e78935 When refering to Unicode characters in exception messages and Fred Drake <fdrake@acm.org> parents: 12384 diff changeset	409 "unichr(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	410 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	411 Return a Unicode string of one character with ordinal i; 0 <= i <= 0x10ffff.");
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	412 #endif
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	413
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	414
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	415 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	416 builtin_cmp(PyObject self, PyObject args)
1079 e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b) Guido van Rossum <guido@python.org> parents: 1073 diff changeset	417 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	418 PyObject a, b;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	419 int c;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	420
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	421 if (!PyArg_UnpackTuple(args, "cmp", 2, 2, &a, &b))
1079 e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b) Guido van Rossum <guido@python.org> parents: 1073 diff changeset	422 return NULL;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	423 if (PyObject_Cmp(a, b, &c) < 0)
5610 10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	424 return NULL;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	425 return PyInt_FromLong((long)c);
1079 e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b) Guido van Rossum <guido@python.org> parents: 1073 diff changeset	426 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b) Guido van Rossum <guido@python.org> parents: 1073 diff changeset	427
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	428 PyDoc_STRVAR(cmp_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	429 "cmp(x, y) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	430 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	431 Return negative if x<y, zero if x==y, positive if x>y.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	432
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	433
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	434 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	435 builtin_coerce(PyObject self, PyObject args)
2113 76c860a18d82 move coerce() from bltinmodule.c to object.c and implement builtin_coerce() differently Guido van Rossum <guido@python.org> parents: 2106 diff changeset	436 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	437 PyObject v, w;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	438 PyObject *res;
2113 76c860a18d82 move coerce() from bltinmodule.c to object.c and implement builtin_coerce() differently Guido van Rossum <guido@python.org> parents: 2106 diff changeset	439
41834 9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	440 if (Py_Py3kWarningFlag &&
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	441 PyErr_Warn(PyExc_DeprecationWarning,
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	442 "coerce() not supported in 3.x") < 0)
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	443 return NULL;
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	444
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	445 if (!PyArg_UnpackTuple(args, "coerce", 2, 2, &v, &w))
2113 76c860a18d82 move coerce() from bltinmodule.c to object.c and implement builtin_coerce() differently Guido van Rossum <guido@python.org> parents: 2106 diff changeset	446 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	447 if (PyNumber_Coerce(&v, &w) < 0)
944 222f04f55083 Changes so that user-defined classes can implement operations invoked Guido van Rossum <guido@python.org> parents: 926 diff changeset	448 return NULL;
30683 3b59fa5d25b1 Simplify and speedup uses of Py_BuildValue(): Raymond Hettinger <python@rcn.com> parents: 30430 diff changeset	449 res = PyTuple_Pack(2, v, w);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	450 Py_DECREF(v);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	451 Py_DECREF(w);
944 222f04f55083 Changes so that user-defined classes can implement operations invoked Guido van Rossum <guido@python.org> parents: 926 diff changeset	452 return res;
222f04f55083 Changes so that user-defined classes can implement operations invoked Guido van Rossum <guido@python.org> parents: 926 diff changeset	453 }
222f04f55083 Changes so that user-defined classes can implement operations invoked Guido van Rossum <guido@python.org> parents: 926 diff changeset	454
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	455 PyDoc_STRVAR(coerce_doc,
33261 1cf7d7225a99 Patch #1015021: Stop claiming that coerce can return None. Martin v. Löwis <martin@v.loewis.de> parents: 33099 diff changeset	456 "coerce(x, y) -> (x1, y1)\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	457 \n\
33261 1cf7d7225a99 Patch #1015021: Stop claiming that coerce can return None. Martin v. Löwis <martin@v.loewis.de> parents: 33099 diff changeset	458 Return a tuple consisting of the two numeric arguments converted to\n\
1cf7d7225a99 Patch #1015021: Stop claiming that coerce can return None. Martin v. Löwis <martin@v.loewis.de> parents: 33099 diff changeset	459 a common type, using the same rules as used by arithmetic operations.\n\
1cf7d7225a99 Patch #1015021: Stop claiming that coerce can return None. Martin v. Löwis <martin@v.loewis.de> parents: 33099 diff changeset	460 If coercion is not possible, raise TypeError.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	461
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	462 static PyObject *
41168 78686c7a23a7 Patch #1444529: the builtin compile() now accepts keyword arguments. Georg Brandl <georg@python.org> parents: 41140 diff changeset	463 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	464 {
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	465 char *str;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	466 char *filename;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	467 char *startstr;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	468 int start;
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	469 int dont_inherit = 0;
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	470 int supplied_flags = 0;
18611 fdb36a0c7e6e Part way to allowing "from __future__ import generators" to communicate Tim Peters <tim.peters@gmail.com> parents: 18436 diff changeset	471 PyCompilerFlags cf;
35960 658444baeba3 Fix memory leaks Neal Norwitz <nnorwitz@gmail.com> parents: 35766 diff changeset	472 PyObject result = NULL, cmd, *tmp = NULL;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 36484 diff changeset	473 Py_ssize_t length;
41168 78686c7a23a7 Patch #1444529: the builtin compile() now accepts keyword arguments. Georg Brandl <georg@python.org> parents: 41140 diff changeset	474 static char *kwlist[] = {"source", "filename", "mode", "flags",
78686c7a23a7 Patch #1444529: the builtin compile() now accepts keyword arguments. Georg Brandl <georg@python.org> parents: 41140 diff changeset	475 "dont_inherit", NULL};
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	476
41168 78686c7a23a7 Patch #1444529: the builtin compile() now accepts keyword arguments. Georg Brandl <georg@python.org> parents: 41140 diff changeset	477 if (!PyArg_ParseTupleAndKeywords(args, kwds, "Oss\|ii:compile",
78686c7a23a7 Patch #1444529: the builtin compile() now accepts keyword arguments. Georg Brandl <georg@python.org> parents: 41140 diff changeset	478 kwlist, &cmd, &filename, &startstr,
78686c7a23a7 Patch #1444529: the builtin compile() now accepts keyword arguments. Georg Brandl <georg@python.org> parents: 41140 diff changeset	479 &supplied_flags, &dont_inherit))
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	480 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	481
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	482 cf.cf_flags = supplied_flags;
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	483
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	484 #ifdef Py_USING_UNICODE
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	485 if (PyUnicode_Check(cmd)) {
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	486 tmp = PyUnicode_AsUTF8String(cmd);
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	487 if (tmp == NULL)
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	488 return NULL;
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	489 cmd = tmp;
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	490 cf.cf_flags \|= PyCF_SOURCE_IS_UTF8;
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	491 }
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	492 #endif
27782 904f0e769820 My previous checkin caused compile() to no longer accept buffers, as noted Just van Rossum <just@letterror.com> parents: 27781 diff changeset	493 if (PyObject_AsReadBuffer(cmd, (const void **)&str, &length))
904f0e769820 My previous checkin caused compile() to no longer accept buffers, as noted Just van Rossum <just@letterror.com> parents: 27781 diff changeset	494 return NULL;
27790 b650a54a76fd Squashed compiler wng about signed/unsigned clash in comparison. Tim Peters <tim.peters@gmail.com> parents: 27786 diff changeset	495 if ((size_t)length != strlen(str)) {
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	496 PyErr_SetString(PyExc_TypeError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	497 "compile() expected string without null bytes");
35960 658444baeba3 Fix memory leaks Neal Norwitz <nnorwitz@gmail.com> parents: 35766 diff changeset	498 goto cleanup;
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	499 }
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	500
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	501 if (strcmp(startstr, "exec") == 0)
5438 e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root' Guido van Rossum <guido@python.org> parents: 5421 diff changeset	502 start = Py_file_input;
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	503 else if (strcmp(startstr, "eval") == 0)
5438 e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root' Guido van Rossum <guido@python.org> parents: 5421 diff changeset	504 start = Py_eval_input;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	505 else if (strcmp(startstr, "single") == 0)
5438 e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root' Guido van Rossum <guido@python.org> parents: 5421 diff changeset	506 start = Py_single_input;
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	507 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	508 PyErr_SetString(PyExc_ValueError,
15318 8aa947e1eee8 Ka-Ping Yee <ping@lfw.org>: Fred Drake <fdrake@acm.org> parents: 14869 diff changeset	509 "compile() arg 3 must be 'exec' or 'eval' or 'single'");
35960 658444baeba3 Fix memory leaks Neal Norwitz <nnorwitz@gmail.com> parents: 35766 diff changeset	510 goto cleanup;
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	511 }
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	512
27878 be7683a6f521 - Finally fixed the bug in compile() and exec where a string ending Guido van Rossum <guido@python.org> parents: 27795 diff changeset	513 if (supplied_flags &
36660 3c0b26113df6 Generate code to recursively copy an AST into Martin v. Löwis <martin@v.loewis.de> parents: 36604 diff changeset	514 ~(PyCF_MASK \| PyCF_MASK_OBSOLETE \| PyCF_DONT_IMPLY_DEDENT \| PyCF_ONLY_AST))
27878 be7683a6f521 - Finally fixed the bug in compile() and exec where a string ending Guido van Rossum <guido@python.org> parents: 27795 diff changeset	515 {
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	516 PyErr_SetString(PyExc_ValueError,
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	517 "compile(): unrecognised flags");
35960 658444baeba3 Fix memory leaks Neal Norwitz <nnorwitz@gmail.com> parents: 35766 diff changeset	518 goto cleanup;
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	519 }
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	520 /* XXX Warn if (supplied_flags & PyCF_MASK_OBSOLETE) != 0? */
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	521
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	522 if (!dont_inherit) {
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	523 PyEval_MergeCompilerFlags(&cf);
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	524 }
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	525 result = Py_CompileStringFlags(str, filename, start, &cf);
35960 658444baeba3 Fix memory leaks Neal Norwitz <nnorwitz@gmail.com> parents: 35766 diff changeset	526 cleanup:
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	527 Py_XDECREF(tmp);
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	528 return result;
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	529 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	530
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	531 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	532 "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	533 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	534 Compile the source string (a Python module, statement or expression)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	535 into a code object that can be executed by the exec statement or eval().\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	536 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	537 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	538 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	539 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	540 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	541 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	542 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	543 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	544 in addition to any features explicitly specified.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	545
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	546 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	547 builtin_dir(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	548 {
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	549 PyObject *arg = NULL;
08c3c9edd99b Make dir() wordier (see the new docstring). The new behavior is a mixed Tim Peters <tim.peters@gmail.com> parents: 19471 diff changeset	550
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	551 if (!PyArg_UnpackTuple(args, "dir", 0, 1, &arg))
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	552 return NULL;
19705 b7f6fbc087a7 At Guido's suggestion, here's a new C API function, PyObject_Dir(), like Tim Peters <tim.peters@gmail.com> parents: 19670 diff changeset	553 return PyObject_Dir(arg);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	554 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	555
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	556 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	557 "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	558 "\n"
41125 717bc2a4eee7 Backport from Py3k branch: Georg Brandl <georg@python.org> parents: 40113 diff changeset	559 "If called without an argument, return the names in the current scope.\n"
717bc2a4eee7 Backport from Py3k branch: Georg Brandl <georg@python.org> parents: 40113 diff changeset	560 "Else, return an alphabetized list of names comprising (some of) the attributes\n"
717bc2a4eee7 Backport from Py3k branch: Georg Brandl <georg@python.org> parents: 40113 diff changeset	561 "of the given object, and of attributes reachable from it.\n"
717bc2a4eee7 Backport from Py3k branch: Georg Brandl <georg@python.org> parents: 40113 diff changeset	562 "If the object supplies a method named __dir__, it will be used; otherwise\n"
717bc2a4eee7 Backport from Py3k branch: Georg Brandl <georg@python.org> parents: 40113 diff changeset	563 "the default dir() logic is used and returns:\n"
717bc2a4eee7 Backport from Py3k branch: Georg Brandl <georg@python.org> parents: 40113 diff changeset	564 " for a module object: the module's attributes.\n"
717bc2a4eee7 Backport from Py3k branch: Georg Brandl <georg@python.org> parents: 40113 diff changeset	565 " for a class object: its attributes, and recursively the attributes\n"
717bc2a4eee7 Backport from Py3k branch: Georg Brandl <georg@python.org> parents: 40113 diff changeset	566 " of its bases.\n"
41140 7286d832ad27 Typo and grammar fixes. Georg Brandl <georg@python.org> parents: 41125 diff changeset	567 " for any other object: its attributes, its class's attributes, and\n"
41125 717bc2a4eee7 Backport from Py3k branch: Georg Brandl <georg@python.org> parents: 40113 diff changeset	568 " recursively the attributes of its class's base classes.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	569
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	570 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	571 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	572 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	573 PyObject v, w;
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	574
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	575 if (!PyArg_UnpackTuple(args, "divmod", 2, 2, &v, &w))
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	576 return NULL;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	577 return PyNumber_Divmod(v, w);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	578 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	579
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	580 PyDoc_STRVAR(divmod_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	581 "divmod(x, y) -> (div, mod)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	582 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	583 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	584
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	585
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	586 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	587 builtin_eval(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	588 {
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	589 PyObject cmd, result, *tmp = NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	590 PyObject globals = Py_None, locals = Py_None;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	591 char *str;
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	592 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	593
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	594 if (!PyArg_UnpackTuple(args, "eval", 1, 3, &cmd, &globals, &locals))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	595 return NULL;
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	596 if (locals != Py_None && !PyMapping_Check(locals)) {
d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	597 PyErr_SetString(PyExc_TypeError, "locals must be a mapping");
32507 682f74088602 * Fix missing return after error message is set. Raymond Hettinger <python@rcn.com> parents: 32463 diff changeset	598 return NULL;
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	599 }
d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	600 if (globals != Py_None && !PyDict_Check(globals)) {
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	601 PyErr_SetString(PyExc_TypeError, PyMapping_Check(globals) ?
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	602 "globals must be a real dict; try eval(expr, {}, mapping)"
d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	603 : "globals must be a dict");
32507 682f74088602 * Fix missing return after error message is set. Raymond Hettinger <python@rcn.com> parents: 32463 diff changeset	604 return NULL;
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	605 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	606 if (globals == Py_None) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	607 globals = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	608 if (locals == Py_None)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	609 locals = PyEval_GetLocals();
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	610 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	611 else if (locals == Py_None)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	612 locals = globals;
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	613
35567 fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	614 if (globals == NULL \|\| locals == NULL) {
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	615 PyErr_SetString(PyExc_TypeError,
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	616 "eval must be given globals and locals "
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	617 "when called without a frame");
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	618 return NULL;
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	619 }
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	620
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	621 if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	622 if (PyDict_SetItemString(globals, "__builtins__",
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	623 PyEval_GetBuiltins()) != 0)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	624 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	625 }
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	626
18885 22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	627 if (PyCode_Check(cmd)) {
21398 de125792bfaa Fix for SF bug [ #492403 ] exec() segfaults on closure's func_code Jeremy Hylton <jeremy@alum.mit.edu> parents: 21077 diff changeset	628 if (PyCode_GetNumFree((PyCodeObject *)cmd) > 0) {
18885 22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	629 PyErr_SetString(PyExc_TypeError,
22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	630 "code object passed to eval() may not contain free variables");
22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	631 return NULL;
22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	632 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	633 return PyEval_EvalCode((PyCodeObject *) cmd, globals, locals);
18885 22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	634 }
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	635
14696 85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14662 diff changeset	636 if (!PyString_Check(cmd) &&
85038a024b19 This patch adds a new Python C API called PyString_AsStringAndSize() Marc-André Lemburg <mal@egenix.com> parents: 14662 diff changeset	637 !PyUnicode_Check(cmd)) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	638 PyErr_SetString(PyExc_TypeError,
15318 8aa947e1eee8 Ka-Ping Yee <ping@lfw.org>: Fred Drake <fdrake@acm.org> parents: 14869 diff changeset	639 "eval() arg 1 must be a string or code object");
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	640 return NULL;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	641 }
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	642 cf.cf_flags = 0;
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	643
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	644 #ifdef Py_USING_UNICODE
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	645 if (PyUnicode_Check(cmd)) {
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	646 tmp = PyUnicode_AsUTF8String(cmd);
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	647 if (tmp == NULL)
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	648 return NULL;
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	649 cmd = tmp;
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	650 cf.cf_flags \|= PyCF_SOURCE_IS_UTF8;
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	651 }
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	652 #endif
35960 658444baeba3 Fix memory leaks Neal Norwitz <nnorwitz@gmail.com> parents: 35766 diff changeset	653 if (PyString_AsStringAndSize(cmd, &str, NULL)) {
658444baeba3 Fix memory leaks Neal Norwitz <nnorwitz@gmail.com> parents: 35766 diff changeset	654 Py_XDECREF(tmp);
959 68b302ad84a1 use getargs() in more cases; Guido van Rossum <guido@python.org> parents: 955 diff changeset	655 return NULL;
35960 658444baeba3 Fix memory leaks Neal Norwitz <nnorwitz@gmail.com> parents: 35766 diff changeset	656 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	657 while (str == ' ' \|\| str == '\t')
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	658 str++;
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	659
be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	660 (void)PyEval_MergeCompilerFlags(&cf);
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	661 result = PyRun_StringFlags(str, Py_eval_input, globals, locals, &cf);
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	662 Py_XDECREF(tmp);
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	663 return result;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	664 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	665
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	666 PyDoc_STRVAR(eval_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	667 "eval(source[, globals[, locals]]) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	668 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	669 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	670 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	671 or a code object as returned by compile().\n\
39746 97d3eab8cda2 Fix SF #1552093, eval docstring typo (3 ps in mapping) Neal Norwitz <nnorwitz@gmail.com> parents: 39447 diff changeset	672 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	673 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	674 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	675
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	676
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	677 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	678 builtin_execfile(PyObject self, PyObject args)
673 71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	679 {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	680 char *filename;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	681 PyObject globals = Py_None, locals = Py_None;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	682 PyObject *res;
19726 5487d9d53a0e builtin_execfile(): initialize another local that the GCC on leroy Guido van Rossum <guido@python.org> parents: 19705 diff changeset	683 FILE* fp = NULL;
18611 fdb36a0c7e6e Part way to allowing "from __future__ import generators" to communicate Tim Peters <tim.peters@gmail.com> parents: 18436 diff changeset	684 PyCompilerFlags cf;
19053 2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	685 int exists;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	686
41834 9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	687 if (Py_Py3kWarningFlag &&
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	688 PyErr_Warn(PyExc_DeprecationWarning,
46075 84bb7701efba Make Py3k warnings consistent w.r.t. punctuation; also respect the Georg Brandl <georg@python.org> parents: 45928 diff changeset	689 "execfile() not supported in 3.x; use exec()") < 0)
41834 9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	690 return NULL;
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	691
32890 b8c2aa2be19a Completed the patch for Bug #215126. Raymond Hettinger <python@rcn.com> parents: 32759 diff changeset	692 if (!PyArg_ParseTuple(args, "s\|O!O:execfile",
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	693 &filename,
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	694 &PyDict_Type, &globals,
32890 b8c2aa2be19a Completed the patch for Bug #215126. Raymond Hettinger <python@rcn.com> parents: 32759 diff changeset	695 &locals))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	696 return NULL;
32890 b8c2aa2be19a Completed the patch for Bug #215126. Raymond Hettinger <python@rcn.com> parents: 32759 diff changeset	697 if (locals != Py_None && !PyMapping_Check(locals)) {
b8c2aa2be19a Completed the patch for Bug #215126. Raymond Hettinger <python@rcn.com> parents: 32759 diff changeset	698 PyErr_SetString(PyExc_TypeError, "locals must be a mapping");
b8c2aa2be19a Completed the patch for Bug #215126. Raymond Hettinger <python@rcn.com> parents: 32759 diff changeset	699 return NULL;
b8c2aa2be19a Completed the patch for Bug #215126. Raymond Hettinger <python@rcn.com> parents: 32759 diff changeset	700 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	701 if (globals == Py_None) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	702 globals = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	703 if (locals == Py_None)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	704 locals = PyEval_GetLocals();
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	705 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	706 else if (locals == Py_None)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	707 locals = globals;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	708 if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	709 if (PyDict_SetItemString(globals, "__builtins__",
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	710 PyEval_GetBuiltins()) != 0)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	711 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	712 }
19053 2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	713
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	714 exists = 0;
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	715 /* Test for existence or directory. */
22205 f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	716 #if defined(PLAN9)
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	717 {
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	718 Dir *d;
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	719
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	720 if ((d = dirstat(filename))!=nil) {
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	721 if(d->mode & DMDIR)
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	722 werrstr("is a directory");
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	723 else
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	724 exists = 1;
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	725 free(d);
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	726 }
19053 2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	727 }
22205 f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	728 #elif defined(RISCOS)
20654 edd9d0b3c47e SF patch #474590 -- RISC OS support Guido van Rossum <guido@python.org> parents: 20471 diff changeset	729 if (object_exists(filename)) {
edd9d0b3c47e SF patch #474590 -- RISC OS support Guido van Rossum <guido@python.org> parents: 20471 diff changeset	730 if (isdir(filename))
edd9d0b3c47e SF patch #474590 -- RISC OS support Guido van Rossum <guido@python.org> parents: 20471 diff changeset	731 errno = EISDIR;
edd9d0b3c47e SF patch #474590 -- RISC OS support Guido van Rossum <guido@python.org> parents: 20471 diff changeset	732 else
edd9d0b3c47e SF patch #474590 -- RISC OS support Guido van Rossum <guido@python.org> parents: 20471 diff changeset	733 exists = 1;
edd9d0b3c47e SF patch #474590 -- RISC OS support Guido van Rossum <guido@python.org> parents: 20471 diff changeset	734 }
22205 f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	735 #else /* standard Posix */
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	736 {
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	737 struct stat s;
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	738 if (stat(filename, &s) == 0) {
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	739 if (S_ISDIR(s.st_mode))
31837 81117923ae8f OS/2 VACPP build updates/fixes Andrew MacIntyre <andymac@bullseye.apana.org.au> parents: 31445 diff changeset	740 # if defined(PYOS_OS2) && defined(PYCC_VACPP)
22205 f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	741 errno = EOS2ERR;
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	742 # else
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	743 errno = EISDIR;
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	744 # endif
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	745 else
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	746 exists = 1;
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	747 }
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	748 }
f4487350c537 Patch #494045: patches errno and stat to cope on plan9. Martin v. Löwis <martin@v.loewis.de> parents: 22225 diff changeset	749 #endif
19053 2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	750
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	751 if (exists) {
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	752 Py_BEGIN_ALLOW_THREADS
23029 8291473fde3e Mass checkin of universal newline support. Jack Jansen <jack.jansen@cwi.nl> parents: 22785 diff changeset	753 fp = fopen(filename, "r" PY_STDIOTEXTMODE);
19053 2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	754 Py_END_ALLOW_THREADS
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	755
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	756 if (fp == NULL) {
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	757 exists = 0;
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	758 }
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	759 }
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	760
2bb242dc69d8 Patch #448227: Raise an exception when a directory is passed to execfile. Martin v. Löwis <martin@v.loewis.de> parents: 18933 diff changeset	761 if (!exists) {
25046 434bc1dea4f8 execfile should call PyErr_SetFromErrnoWithFilename instead of Peter Schneider-Kamp <nowonder@nowonder.de> parents: 24863 diff changeset	762 PyErr_SetFromErrnoWithFilename(PyExc_IOError, filename);
673 71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	763 return NULL;
71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	764 }
18611 fdb36a0c7e6e Part way to allowing "from __future__ import generators" to communicate Tim Peters <tim.peters@gmail.com> parents: 18436 diff changeset	765 cf.cf_flags = 0;
fdb36a0c7e6e Part way to allowing "from __future__ import generators" to communicate Tim Peters <tim.peters@gmail.com> parents: 18436 diff changeset	766 if (PyEval_MergeCompilerFlags(&cf))
17641 9be7758a8c94 Fix buglet reported on c.l.py: map(fnc, file.xreadlines()) blows up. Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	767 res = PyRun_FileExFlags(fp, filename, Py_file_input, globals,
17125 2054cea38754 Extend support for from __future__ import nested_scopes Jeremy Hylton <jeremy@alum.mit.edu> parents: 17111 diff changeset	768 locals, 1, &cf);
18611 fdb36a0c7e6e Part way to allowing "from __future__ import generators" to communicate Tim Peters <tim.peters@gmail.com> parents: 18436 diff changeset	769 else
17641 9be7758a8c94 Fix buglet reported on c.l.py: map(fnc, file.xreadlines()) blows up. Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	770 res = PyRun_FileEx(fp, filename, Py_file_input, globals,
17125 2054cea38754 Extend support for from __future__ import nested_scopes Jeremy Hylton <jeremy@alum.mit.edu> parents: 17111 diff changeset	771 locals, 1);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	772 return res;
673 71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	773 }
71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	774
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	775 PyDoc_STRVAR(execfile_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	776 "execfile(filename[, globals[, locals]])\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	777 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	778 Read and execute a Python script from a file.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	779 The globals and locals are dictionaries, defaulting to the current\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	780 globals and locals. If only globals is given, locals defaults to it.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	781
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	782
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	783 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	784 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	785 {
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	786 PyObject v, result, *dflt = NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	787 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	788
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	789 if (!PyArg_UnpackTuple(args, "getattr", 2, 3, &v, &name, &dflt))
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	790 return NULL;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	791 #ifdef Py_USING_UNICODE
18888 f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	792 if (PyUnicode_Check(name)) {
f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	793 name = _PyUnicode_AsDefaultEncodedString(name, NULL);
f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	794 if (name == NULL)
f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	795 return NULL;
f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	796 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	797 #endif
18888 f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	798
f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	799 if (!PyString_Check(name)) {
f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	800 PyErr_SetString(PyExc_TypeError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	801 "getattr(): attribute name must be string");
18888 f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	802 return NULL;
f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	803 }
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	804 result = PyObject_GetAttr(v, name);
20471 bbdc0abfbb13 SF patch #471852 (anonymous) notes that getattr(obj, name, default) Guido van Rossum <guido@python.org> parents: 20307 diff changeset	805 if (result == NULL && dflt != NULL &&
bbdc0abfbb13 SF patch #471852 (anonymous) notes that getattr(obj, name, default) Guido van Rossum <guido@python.org> parents: 20307 diff changeset	806 PyErr_ExceptionMatches(PyExc_AttributeError))
bbdc0abfbb13 SF patch #471852 (anonymous) notes that getattr(obj, name, default) Guido van Rossum <guido@python.org> parents: 20307 diff changeset	807 {
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	808 PyErr_Clear();
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	809 Py_INCREF(dflt);
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	810 result = dflt;
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	811 }
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	812 return result;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	813 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	814
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	815 PyDoc_STRVAR(getattr_doc,
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	816 "getattr(object, name[, default]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	817 \n\
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	818 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	819 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	820 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	821
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	822
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	823 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	824 builtin_globals(PyObject *self)
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	825 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	826 PyObject *d;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	827
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	828 d = PyEval_GetGlobals();
39447 71b0ac80a135 It's highly unlikely, though possible for PyEval_Get() to return NULLs. Neal Norwitz <nnorwitz@gmail.com>* parents: 39385 diff changeset	829 Py_XINCREF(d);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	830 return d;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	831 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	832
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	833 PyDoc_STRVAR(globals_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	834 "globals() -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	835 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	836 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	837
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	838
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	839 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	840 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	841 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	842 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	843 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	844
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	845 if (!PyArg_UnpackTuple(args, "hasattr", 2, 2, &v, &name))
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	846 return NULL;
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	847 #ifdef Py_USING_UNICODE
18890 fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	848 if (PyUnicode_Check(name)) {
fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	849 name = _PyUnicode_AsDefaultEncodedString(name, NULL);
fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	850 if (name == NULL)
fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	851 return NULL;
fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	852 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	853 #endif
18890 fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	854
fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	855 if (!PyString_Check(name)) {
fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	856 PyErr_SetString(PyExc_TypeError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	857 "hasattr(): attribute name must be string");
18890 fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	858 return NULL;
fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	859 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	860 v = PyObject_GetAttr(v, name);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	861 if (v == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	862 PyErr_Clear();
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	863 Py_INCREF(Py_False);
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	864 return Py_False;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	865 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	866 Py_DECREF(v);
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	867 Py_INCREF(Py_True);
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	868 return Py_True;
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	869 }
59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	870
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	871 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	872 "hasattr(object, name) -> bool\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	873 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	874 Return whether the object has an attribute with the given name.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	875 (This is done by calling getattr(object, name) and catching exceptions.)");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	876
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	877
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	878 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	879 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	880 {
13078 1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	881 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	882 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	883
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	884 PyDoc_STRVAR(id_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	885 "id(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	886 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	887 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	888 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	889
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	890
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	891 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	892 builtin_map(PyObject self, PyObject args)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	893 {
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	894 typedef struct {
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	895 PyObject it; / the iterator object */
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	896 int saw_StopIteration; /* bool: did the iterator end? */
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	897 } sequence;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	898
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	899 PyObject func, result;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	900 sequence seqs = NULL, sqp;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 36484 diff changeset	901 Py_ssize_t n, len;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	902 register int i, j;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	903
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	904 n = PyTuple_Size(args);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	905 if (n < 2) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	906 PyErr_SetString(PyExc_TypeError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	907 "map() requires at least two args");
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	908 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	909 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	910
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	911 func = PyTuple_GetItem(args, 0);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	912 n--;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	913
45496 002a5ac792b1 map(None, ...) is not supported in 3.0. Neal Norwitz <nnorwitz@gmail.com> parents: 45433 diff changeset	914 if (func == Py_None) {
002a5ac792b1 map(None, ...) is not supported in 3.0. Neal Norwitz <nnorwitz@gmail.com> parents: 45433 diff changeset	915 if (Py_Py3kWarningFlag &&
002a5ac792b1 map(None, ...) is not supported in 3.0. Neal Norwitz <nnorwitz@gmail.com> parents: 45433 diff changeset	916 PyErr_Warn(PyExc_DeprecationWarning,
46075 84bb7701efba Make Py3k warnings consistent w.r.t. punctuation; also respect the Georg Brandl <georg@python.org> parents: 45928 diff changeset	917 "map(None, ...) not supported in 3.x; "
84bb7701efba Make Py3k warnings consistent w.r.t. punctuation; also respect the Georg Brandl <georg@python.org> parents: 45928 diff changeset	918 "use list(...)") < 0)
45496 002a5ac792b1 map(None, ...) is not supported in 3.0. Neal Norwitz <nnorwitz@gmail.com> parents: 45433 diff changeset	919 return NULL;
002a5ac792b1 map(None, ...) is not supported in 3.0. Neal Norwitz <nnorwitz@gmail.com> parents: 45433 diff changeset	920 if (n == 1) {
002a5ac792b1 map(None, ...) is not supported in 3.0. Neal Norwitz <nnorwitz@gmail.com> parents: 45433 diff changeset	921 /* map(None, S) is the same as list(S). */
002a5ac792b1 map(None, ...) is not supported in 3.0. Neal Norwitz <nnorwitz@gmail.com> parents: 45433 diff changeset	922 return PySequence_List(PyTuple_GetItem(args, 1));
002a5ac792b1 map(None, ...) is not supported in 3.0. Neal Norwitz <nnorwitz@gmail.com> parents: 45433 diff changeset	923 }
8661 30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	924 }
30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	925
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	926 /* Get space for sequence descriptors. Must NULL out the iterator
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	927 * pointers so that jumping to Fail_2 later doesn't see trash.
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	928 */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	929 if ((seqs = PyMem_NEW(sequence, n)) == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	930 PyErr_NoMemory();
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	931 return NULL;
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	932 }
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	933 for (i = 0; i < n; ++i) {
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	934 seqs[i].it = (PyObject*)NULL;
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	935 seqs[i].saw_StopIteration = 0;
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	936 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	937
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	938 /* Do a first pass to obtain iterators for the arguments, and set len
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	939 * to the largest of their lengths.
17641 9be7758a8c94 Fix buglet reported on c.l.py: map(fnc, file.xreadlines()) blows up. Tim Peters <tim.peters@gmail.com> parents: 17597 diff changeset	940 */
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	941 len = 0;
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	942 for (i = 0, sqp = seqs; i < n; ++i, ++sqp) {
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	943 PyObject *curseq;
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	944 Py_ssize_t curlen;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	945
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	946 /* Get iterator. */
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	947 curseq = PyTuple_GetItem(args, i+1);
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	948 sqp->it = PyObject_GetIter(curseq);
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	949 if (sqp->it == NULL) {
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	950 static char errmsg[] =
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	951 "argument %d to map() must support iteration";
5388 13a30cea8dbf Avoid sprintf buffer overflow if more than 9999 arguments. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	952 char errbuf[sizeof(errmsg) + 25];
21077 379fc66f4c96 Use PyOS_snprintf instead of sprintf. Jeremy Hylton <jeremy@alum.mit.edu> parents: 20871 diff changeset	953 PyOS_snprintf(errbuf, sizeof(errbuf), errmsg, i+2);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	954 PyErr_SetString(PyExc_TypeError, errbuf);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	955 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	956 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	957
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	958 /* Update len. */
44193 44c090c74202 Fix Issue 1045. Raymond Hettinger <python@rcn.com> parents: 43675 diff changeset	959 curlen = _PyObject_LengthHint(curseq, 8);
31343 0c1d2062dee3 Apply map/zip pre-sizing optimization to a broader class of objects. Raymond Hettinger <python@rcn.com> parents: 31210 diff changeset	960 if (curlen > len)
0c1d2062dee3 Apply map/zip pre-sizing optimization to a broader class of objects. Raymond Hettinger <python@rcn.com> parents: 31210 diff changeset	961 len = curlen;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	962 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	963
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	964 /* Get space for the result list. */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	965 if ((result = (PyObject *) PyList_New(len)) == NULL)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	966 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	967
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	968 /* Iterate over the sequences until all have stopped. */
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	969 for (i = 0; ; ++i) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	970 PyObject alist, item=NULL, *value;
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	971 int numactive = 0;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	972
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	973 if (func == Py_None && n == 1)
2824 65c7105868f8 rename arglist to alist (conflict with new grammar symbol) Guido van Rossum <guido@python.org> parents: 2808 diff changeset	974 alist = NULL;
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	975 else if ((alist = PyTuple_New(n)) == NULL)
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	976 goto Fail_1;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	977
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	978 for (j = 0, sqp = seqs; j < n; ++j, ++sqp) {
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	979 if (sqp->saw_StopIteration) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	980 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	981 item = Py_None;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	982 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	983 else {
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	984 item = PyIter_Next(sqp->it);
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	985 if (item)
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	986 ++numactive;
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	987 else {
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	988 if (PyErr_Occurred()) {
17683 e9a4e27e8d4e Make PyIter_Next() a little smarter (wrt its knowledge of iterator Tim Peters <tim.peters@gmail.com> parents: 17677 diff changeset	989 Py_XDECREF(alist);
e9a4e27e8d4e Make PyIter_Next() a little smarter (wrt its knowledge of iterator Tim Peters <tim.peters@gmail.com> parents: 17677 diff changeset	990 goto Fail_1;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	991 }
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	992 Py_INCREF(Py_None);
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	993 item = Py_None;
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	994 sqp->saw_StopIteration = 1;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	995 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	996 }
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	997 if (alist)
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	998 PyTuple_SET_ITEM(alist, j, item);
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	999 else
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1000 break;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1001 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1002
2824 65c7105868f8 rename arglist to alist (conflict with new grammar symbol) Guido van Rossum <guido@python.org> parents: 2808 diff changeset	1003 if (!alist)
65c7105868f8 rename arglist to alist (conflict with new grammar symbol) Guido van Rossum <guido@python.org> parents: 2808 diff changeset	1004 alist = item;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1005
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1006 if (numactive == 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1007 Py_DECREF(alist);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1008 break;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1009 }
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1010
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1011 if (func == Py_None)
2824 65c7105868f8 rename arglist to alist (conflict with new grammar symbol) Guido van Rossum <guido@python.org> parents: 2808 diff changeset	1012 value = alist;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1013 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1014 value = PyEval_CallObject(func, alist);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1015 Py_DECREF(alist);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	1016 if (value == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	1017 goto Fail_1;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1018 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1019 if (i >= len) {
9991 ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember Barry Warsaw <barry@python.org> parents: 9980 diff changeset	1020 int status = PyList_Append(result, value);
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember Barry Warsaw <barry@python.org> parents: 9980 diff changeset	1021 Py_DECREF(value);
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember Barry Warsaw <barry@python.org> parents: 9980 diff changeset	1022 if (status < 0)
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1023 goto Fail_1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1024 }
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1025 else if (PyList_SetItem(result, i, value) < 0)
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1026 goto Fail_1;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1027 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1028
8661 30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	1029 if (i < len && PyList_SetSlice(result, i, len, NULL) < 0)
30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	1030 goto Fail_1;
30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	1031
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1032 goto Succeed;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1033
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1034 Fail_1:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1035 Py_DECREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1036 Fail_2:
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1037 result = NULL;
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1038 Succeed:
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1039 assert(seqs);
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1040 for (i = 0; i < n; ++i)
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1041 Py_XDECREF(seqs[i].it);
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1042 PyMem_DEL(seqs);
0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	1043 return result;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1044 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1045
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1046 PyDoc_STRVAR(map_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1047 "map(function, sequence[, sequence, ...]) -> list\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1048 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1049 Return a list of the results of applying the function to the items of\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1050 the argument sequence(s). If more than one sequence is given, the\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1051 function is called with an argument list consisting of the corresponding\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1052 item of each sequence, substituting None for missing values when not all\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1053 sequences have the same length. If the function is None, return a list of\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1054 the items of the sequence (or a list of tuples if more than one sequence).");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1055
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1056
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1057 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1058 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	1059 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1060 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1061 PyObject *name;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1062 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	1063
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	1064 if (!PyArg_UnpackTuple(args, "setattr", 3, 3, &v, &name, &value))
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	1065 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1066 if (PyObject_SetAttr(v, name, value) != 0)
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	1067 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1068 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1069 return Py_None;
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	1070 }
59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	1071
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1072 PyDoc_STRVAR(setattr_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1073 "setattr(object, name, value)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1074 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1075 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	1076 ``x.y = v''.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1077
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1078
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1079 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1080 builtin_delattr(PyObject self, PyObject args)
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1081 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1082 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1083 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	1084
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	1085 if (!PyArg_UnpackTuple(args, "delattr", 2, 2, &v, &name))
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1086 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1087 if (PyObject_SetAttr(v, name, (PyObject *)NULL) != 0)
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1088 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1089 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1090 return Py_None;
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1091 }
8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1092
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1093 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	1094 "delattr(object, name)\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1095 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1096 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	1097 ``del x.y''.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1098
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1099
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1100 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	1101 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	1102 {
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1103 long x;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1104
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1105 x = PyObject_Hash(v);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1106 if (x == -1)
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1107 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1108 return PyInt_FromLong(x);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1109 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1110
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1111 PyDoc_STRVAR(hash_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1112 "hash(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1113 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1114 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	1115 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	1116
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1117
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1118 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	1119 builtin_hex(PyObject self, PyObject v)
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1120 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1121 PyNumberMethods *nb;
32759 d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1122 PyObject *res;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1123
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1124 if ((nb = v->ob_type->tp_as_number) == NULL \|\|
1049 2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1125 nb->nb_hex == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1126 PyErr_SetString(PyExc_TypeError,
1049 2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1127 "hex() argument can't be converted to hex");
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1128 return NULL;
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1129 }
32759 d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1130 res = (*nb->nb_hex)(v);
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1131 if (res && !PyString_Check(res)) {
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1132 PyErr_Format(PyExc_TypeError,
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1133 "__hex__ returned non-string (type %.200s)",
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1134 res->ob_type->tp_name);
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1135 Py_DECREF(res);
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1136 return NULL;
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1137 }
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1138 return res;
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1139 }
9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1140
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1141 PyDoc_STRVAR(hex_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1142 "hex(number) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1143 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1144 Return the hexadecimal representation of an integer or long integer.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1145
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1146
13447 a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. Tim Peters <tim.peters@gmail.com> parents: 13446 diff changeset	1147 static PyObject builtin_raw_input(PyObject , PyObject *);
1073 2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or Guido van Rossum <guido@python.org> parents: 1049 diff changeset	1148
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1149 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1150 builtin_input(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1151 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1152 PyObject *line;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1153 char *str;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1154 PyObject *res;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1155 PyObject globals, locals;
31445 1219f1162d1d Fix input() builtin function to respect compiler flags. Hye-Shik Chang <hyeshik@gmail.com> parents: 31345 diff changeset	1156 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	1157
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1158 line = builtin_raw_input(self, args);
1073 2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or Guido van Rossum <guido@python.org> parents: 1049 diff changeset	1159 if (line == NULL)
2c0432fcc270 Modified most (but not yet all) I/O to always go through sys.stdout or Guido van Rossum <guido@python.org> parents: 1049 diff changeset	1160 return line;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1161 if (!PyArg_Parse(line, "s;embedded '\\0' in input line", &str))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1162 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1163 while (str == ' ' \|\| str == '\t')
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1164 str++;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1165 globals = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1166 locals = PyEval_GetLocals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1167 if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1168 if (PyDict_SetItemString(globals, "__builtins__",
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1169 PyEval_GetBuiltins()) != 0)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	1170 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	1171 }
31445 1219f1162d1d Fix input() builtin function to respect compiler flags. Hye-Shik Chang <hyeshik@gmail.com> parents: 31345 diff changeset	1172 cf.cf_flags = 0;
1219f1162d1d Fix input() builtin function to respect compiler flags. Hye-Shik Chang <hyeshik@gmail.com> parents: 31345 diff changeset	1173 PyEval_MergeCompilerFlags(&cf);
1219f1162d1d Fix input() builtin function to respect compiler flags. Hye-Shik Chang <hyeshik@gmail.com> parents: 31345 diff changeset	1174 res = PyRun_StringFlags(str, Py_eval_input, globals, locals, &cf);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1175 Py_DECREF(line);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1176 return res;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1177 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1178
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1179 PyDoc_STRVAR(input_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1180 "input([prompt]) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1181 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1182 Equivalent to eval(raw_input(prompt)).");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1183
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1184
5092 cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1185 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1186 builtin_intern(PyObject self, PyObject args)
5092 cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1187 {
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1188 PyObject *s;
11882 dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many Guido van Rossum <guido@python.org> parents: 11800 diff changeset	1189 if (!PyArg_ParseTuple(args, "S:intern", &s))
5092 cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1190 return NULL;
33019 5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32896 diff changeset	1191 if (!PyString_CheckExact(s)) {
5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32896 diff changeset	1192 PyErr_SetString(PyExc_TypeError,
5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32896 diff changeset	1193 "can't intern subclass of string");
5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32896 diff changeset	1194 return NULL;
5218bff56449 Subclasses of string can no longer be interned. The semantics of Jeremy Hylton <jeremy@alum.mit.edu> parents: 32896 diff changeset	1195 }
5092 cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1196 Py_INCREF(s);
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1197 PyString_InternInPlace(&s);
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1198 return s;
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1199 }
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1200
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1201 PyDoc_STRVAR(intern_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1202 "intern(string) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1203 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1204 ``Intern'' the given string. This enters the string in the (global)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1205 table of interned strings whose purpose is to speed up dictionary lookups.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1206 Return the string itself or the previously interned string object with the\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1207 same value.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1208
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1209
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1210 static PyObject *
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1211 builtin_iter(PyObject self, PyObject args)
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1212 {
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1213 PyObject v, w = NULL;
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1214
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	1215 if (!PyArg_UnpackTuple(args, "iter", 1, 2, &v, &w))
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1216 return NULL;
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1217 if (w == NULL)
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1218 return PyObject_GetIter(v);
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1219 if (!PyCallable_Check(v)) {
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1220 PyErr_SetString(PyExc_TypeError,
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1221 "iter(v, w): v must be callable");
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1222 return NULL;
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1223 }
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1224 return PyCallIter_New(v, w);
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1225 }
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1226
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1227 PyDoc_STRVAR(iter_doc,
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1228 "iter(collection) -> iterator\n\
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1229 iter(callable, sentinel) -> iterator\n\
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1230 \n\
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1231 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	1232 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	1233 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	1234
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1235
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	1236 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	1237 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	1238 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 36484 diff changeset	1239 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	1240
13576 61e4c29d53d8 replace PyXXX_Length calls with PyXXX_Size calls Jeremy Hylton <jeremy@alum.mit.edu> parents: 13447 diff changeset	1241 res = PyObject_Size(v);
8589 97dc6aa532e7 Fix a stupid little bug: len() of an unsized returns -1 and leaves an Guido van Rossum <guido@python.org> parents: 8581 diff changeset	1242 if (res < 0 && PyErr_Occurred())
97dc6aa532e7 Fix a stupid little bug: len() of an unsized returns -1 and leaves an Guido van Rossum <guido@python.org> parents: 8581 diff changeset	1243 return NULL;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 36484 diff changeset	1244 return PyInt_FromSsize_t(res);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1245 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1246
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1247 PyDoc_STRVAR(len_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1248 "len(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1249 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1250 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	1251
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1252
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1253 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	1254 builtin_locals(PyObject *self)
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1255 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1256 PyObject *d;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1257
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1258 d = PyEval_GetLocals();
39447 71b0ac80a135 It's highly unlikely, though possible for PyEval_Get() to return NULLs. Neal Norwitz <nnorwitz@gmail.com>* parents: 39385 diff changeset	1259 Py_XINCREF(d);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1260 return d;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1261 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1262
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1263 PyDoc_STRVAR(locals_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1264 "locals() -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1265 \n\
27076 753306f9b0a0 SF bug #655271: Slightly modify locals() doc Raymond Hettinger <python@rcn.com> parents: 26824 diff changeset	1266 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	1267
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1268
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1269 static PyObject *
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1270 min_max(PyObject args, PyObject kwds, int op)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1271 {
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1272 PyObject v, it, item, val, maxitem, maxval, *keyfunc=NULL;
33099 ce016d0ec701 Patch #1005468: Disambiguate "min() or max()" exception string. Martin v. Löwis <martin@v.loewis.de> parents: 33019 diff changeset	1273 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	1274
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1275 if (PyTuple_Size(args) > 1)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1276 v = args;
33099 ce016d0ec701 Patch #1005468: Disambiguate "min() or max()" exception string. Martin v. Löwis <martin@v.loewis.de> parents: 33019 diff changeset	1277 else if (!PyArg_UnpackTuple(args, (char *)name, 1, 1, &v))
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1278 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	1279
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1280 if (kwds != NULL && PyDict_Check(kwds) && PyDict_Size(kwds)) {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1281 keyfunc = PyDict_GetItemString(kwds, "key");
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1282 if (PyDict_Size(kwds)!=1 \|\| keyfunc == NULL) {
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	1283 PyErr_Format(PyExc_TypeError,
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1284 "%s() got an unexpected keyword argument", name);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1285 return NULL;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1286 }
44894 4c8308ac20cd Fix two crashers. Guido van Rossum <guido@python.org> parents: 44747 diff changeset	1287 Py_INCREF(keyfunc);
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	1288 }
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1289
17667 76ee8b62ee2a Generalize max(seq) and min(seq) to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17654 diff changeset	1290 it = PyObject_GetIter(v);
44894 4c8308ac20cd Fix two crashers. Guido van Rossum <guido@python.org> parents: 44747 diff changeset	1291 if (it == NULL) {
4c8308ac20cd Fix two crashers. Guido van Rossum <guido@python.org> parents: 44747 diff changeset	1292 Py_XDECREF(keyfunc);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1293 return NULL;
44894 4c8308ac20cd Fix two crashers. Guido van Rossum <guido@python.org> parents: 44747 diff changeset	1294 }
17667 76ee8b62ee2a Generalize max(seq) and min(seq) to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17654 diff changeset	1295
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1296 maxitem = NULL; /* the result */
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1297 maxval = NULL; /* the value associated with the result */
34123 4e8fb12f8378 Put parentheses around the assignment in the 'while' loop conditional Brett Cannon <bcannon@gmail.com> parents: 34085 diff changeset	1298 while (( item = PyIter_Next(it) )) {
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1299 /* get the value from the key function */
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1300 if (keyfunc != NULL) {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1301 val = PyObject_CallFunctionObjArgs(keyfunc, item, NULL);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1302 if (val == NULL)
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1303 goto Fail_it_item;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1304 }
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1305 /* no key function; the value is the item */
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1306 else {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1307 val = item;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1308 Py_INCREF(val);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1309 }
17667 76ee8b62ee2a Generalize max(seq) and min(seq) to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17654 diff changeset	1310
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1311 /* maximum value and item are unset; set them */
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1312 if (maxval == NULL) {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1313 maxitem = item;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1314 maxval = val;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1315 }
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1316 /* maximum value and item are set; update them as necessary */
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1317 else {
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1318 int cmp = PyObject_RichCompareBool(val, maxval, op);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1319 if (cmp < 0)
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1320 goto Fail_it_item_and_val;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1321 else if (cmp > 0) {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1322 Py_DECREF(maxval);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1323 Py_DECREF(maxitem);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1324 maxval = val;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1325 maxitem = item;
15949 76ad2a9a3e53 Use rich comparisons in min and max. Guido van Rossum <guido@python.org> parents: 15832 diff changeset	1326 }
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1327 else {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1328 Py_DECREF(item);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1329 Py_DECREF(val);
5610 10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1330 }
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1331 }
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1332 }
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1333 if (PyErr_Occurred())
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1334 goto Fail_it;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1335 if (maxval == NULL) {
33099 ce016d0ec701 Patch #1005468: Disambiguate "min() or max()" exception string. Martin v. Löwis <martin@v.loewis.de> parents: 33019 diff changeset	1336 PyErr_Format(PyExc_ValueError,
ce016d0ec701 Patch #1005468: Disambiguate "min() or max()" exception string. Martin v. Löwis <martin@v.loewis.de> parents: 33019 diff changeset	1337 "%s() arg is an empty sequence", name);
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1338 assert(maxitem == NULL);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1339 }
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1340 else
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1341 Py_DECREF(maxval);
17667 76ee8b62ee2a Generalize max(seq) and min(seq) to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17654 diff changeset	1342 Py_DECREF(it);
44894 4c8308ac20cd Fix two crashers. Guido van Rossum <guido@python.org> parents: 44747 diff changeset	1343 Py_XDECREF(keyfunc);
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1344 return maxitem;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1345
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1346 Fail_it_item_and_val:
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1347 Py_DECREF(val);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1348 Fail_it_item:
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1349 Py_DECREF(item);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1350 Fail_it:
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1351 Py_XDECREF(maxval);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1352 Py_XDECREF(maxitem);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1353 Py_DECREF(it);
44894 4c8308ac20cd Fix two crashers. Guido van Rossum <guido@python.org> parents: 44747 diff changeset	1354 Py_XDECREF(keyfunc);
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1355 return NULL;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1356 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1357
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1358 static PyObject *
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1359 builtin_min(PyObject self, PyObject args, PyObject *kwds)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1360 {
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1361 return min_max(args, kwds, Py_LT);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1362 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1363
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1364 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	1365 "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	1366 min(a, b, c, ...[, key=func]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1367 \n\
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1368 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	1369 With two or more arguments, return the smallest argument.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1370
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1371
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1372 static PyObject *
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1373 builtin_max(PyObject self, PyObject args, PyObject *kwds)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1374 {
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1375 return min_max(args, kwds, Py_GT);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1376 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1377
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1378 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	1379 "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	1380 max(a, b, c, ...[, key=func]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1381 \n\
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1382 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	1383 With two or more arguments, return the largest argument.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1384
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1385
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1386 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	1387 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	1388 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1389 PyNumberMethods *nb;
32759 d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1390 PyObject *res;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1391
1049 2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1392 if (v == NULL \|\| (nb = v->ob_type->tp_as_number) == NULL \|\|
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1393 nb->nb_oct == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1394 PyErr_SetString(PyExc_TypeError,
1049 2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1395 "oct() argument can't be converted to oct");
2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1396 return NULL;
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1397 }
32759 d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1398 res = (*nb->nb_oct)(v);
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1399 if (res && !PyString_Check(res)) {
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1400 PyErr_Format(PyExc_TypeError,
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1401 "__oct__ returned non-string (type %.200s)",
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1402 res->ob_type->tp_name);
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1403 Py_DECREF(res);
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1404 return NULL;
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1405 }
d1777f51923b Check the type of values returned by __int__, __float__, __long__, Neil Schemenauer <nascheme@enme.ucalgary.ca> parents: 32526 diff changeset	1406 return res;
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1407 }
9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1408
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1409 PyDoc_STRVAR(oct_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1410 "oct(number) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1411 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1412 Return the octal representation of an integer or long integer.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1413
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1414
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1415 static PyObject *
38077 c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1416 builtin_open(PyObject self, PyObject args, PyObject *kwds)
c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1417 {
c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1418 return PyObject_Call((PyObject*)&PyFile_Type, args, kwds);
c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1419 }
c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1420
c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1421 PyDoc_STRVAR(open_doc,
c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1422 "open(name[, mode[, buffering]]) -> file object\n\
c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1423 \n\
44222 9a976a6ee936 Note that open() is the preferred way to open files (issue 1510). Skip Montanaro <skip@pobox.com> parents: 44193 diff changeset	1424 Open a file using the file() type, returns a file object. This is the\n\
9a976a6ee936 Note that open() is the preferred way to open files (issue 1510). Skip Montanaro <skip@pobox.com> parents: 44193 diff changeset	1425 preferred way to open a file.");
38077 c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1426
c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1427
c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	1428 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	1429 builtin_ord(PyObject self, PyObject obj)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1430 {
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1431 long ord;
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	1432 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	1433
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1434 if (PyString_Check(obj)) {
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1435 size = PyString_GET_SIZE(obj);
15635 838551869790 Patch #102955, fixing one of the warnings in bug #121479: Andrew M. Kuchling <amk@amk.ca> parents: 15478 diff changeset	1436 if (size == 1) {
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1437 ord = (long)((unsigned char)*PyString_AS_STRING(obj));
15635 838551869790 Patch #102955, fixing one of the warnings in bug #121479: Andrew M. Kuchling <amk@amk.ca> parents: 15478 diff changeset	1438 return PyInt_FromLong(ord);
838551869790 Patch #102955, fixing one of the warnings in bug #121479: Andrew M. Kuchling <amk@amk.ca> parents: 15478 diff changeset	1439 }
46107 5341b30b1812 Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 46075 diff changeset	1440 } else if (PyBytes_Check(obj)) {
5341b30b1812 Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 46075 diff changeset	1441 size = PyBytes_GET_SIZE(obj);
5341b30b1812 Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 46075 diff changeset	1442 if (size == 1) {
5341b30b1812 Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 46075 diff changeset	1443 ord = (long)((unsigned char)*PyBytes_AS_STRING(obj));
5341b30b1812 Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 46075 diff changeset	1444 return PyInt_FromLong(ord);
5341b30b1812 Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 46075 diff changeset	1445 }
5341b30b1812 Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 46075 diff changeset	1446
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1447 #ifdef Py_USING_UNICODE
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1448 } else if (PyUnicode_Check(obj)) {
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1449 size = PyUnicode_GET_SIZE(obj);
15635 838551869790 Patch #102955, fixing one of the warnings in bug #121479: Andrew M. Kuchling <amk@amk.ca> parents: 15478 diff changeset	1450 if (size == 1) {
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1451 ord = (long)*PyUnicode_AS_UNICODE(obj);
15635 838551869790 Patch #102955, fixing one of the warnings in bug #121479: Andrew M. Kuchling <amk@amk.ca> parents: 15478 diff changeset	1452 return PyInt_FromLong(ord);
838551869790 Patch #102955, fixing one of the warnings in bug #121479: Andrew M. Kuchling <amk@amk.ca> parents: 15478 diff changeset	1453 }
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	1454 #endif
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1455 } else {
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1456 PyErr_Format(PyExc_TypeError,
15654 6405f30aa08c CHange error messages for ord(), using "string" instead of "string or Unicode" Andrew M. Kuchling <amk@amk.ca> parents: 15637 diff changeset	1457 "ord() expected string of length 1, but " \
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1458 "%.200s found", obj->ob_type->tp_name);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1459 return NULL;
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1460 }
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1461
15829 9308dc8c85e0 (Modified) patch by Ping - SF Patch #102681. Guido van Rossum <guido@python.org> parents: 15727 diff changeset	1462 PyErr_Format(PyExc_TypeError,
15654 6405f30aa08c CHange error messages for ord(), using "string" instead of "string or Unicode" Andrew M. Kuchling <amk@amk.ca> parents: 15637 diff changeset	1463 "ord() expected a character, "
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	1464 "but string of length %zd found",
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1465 size);
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1466 return NULL;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1467 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1468
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1469 PyDoc_STRVAR(ord_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1470 "ord(c) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1471 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1472 Return the integer ordinal of a one-character string.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1473
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1474
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1475 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1476 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	1477 {
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1478 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	1479
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	1480 if (!PyArg_UnpackTuple(args, "pow", 2, 3, &v, &w, &z))
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	1481 return NULL;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1482 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	1483 }
6693c5d87f3a Added long() and support for longs in int() and float(); Guido van Rossum <guido@python.org> parents: 182 diff changeset	1484
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1485 PyDoc_STRVAR(pow_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1486 "pow(x, y[, z]) -> number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1487 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1488 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	1489 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	1490
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1491
45891 727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1492 static PyObject *
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1493 builtin_print(PyObject self, PyObject args, PyObject *kwds)
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1494 {
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1495 static char *kwlist[] = {"sep", "end", "file", 0};
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1496 static PyObject *dummy_args;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1497 PyObject sep = NULL, end = NULL, *file = NULL;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1498 int i, err;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1499
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1500 if (dummy_args == NULL) {
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1501 if (!(dummy_args = PyTuple_New(0)))
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1502 return NULL;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1503 }
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1504 if (!PyArg_ParseTupleAndKeywords(dummy_args, kwds, "\|OOO:print",
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1505 kwlist, &sep, &end, &file))
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1506 return NULL;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1507 if (file == NULL \|\| file == Py_None) {
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1508 file = PySys_GetObject("stdout");
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1509 /* sys.stdout may be None when FILE* stdout isn't connected */
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1510 if (file == Py_None)
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1511 Py_RETURN_NONE;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1512 }
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1513
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1514 if (sep && sep != Py_None && !PyString_Check(sep) &&
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1515 !PyUnicode_Check(sep)) {
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1516 PyErr_Format(PyExc_TypeError,
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1517 "sep must be None, str or unicode, not %.200s",
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1518 sep->ob_type->tp_name);
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1519 return NULL;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1520 }
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1521 if (end && end != Py_None && !PyString_Check(end) &&
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1522 !PyUnicode_Check(end)) {
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1523 PyErr_Format(PyExc_TypeError,
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1524 "end must be None, str or unicode, not %.200s",
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1525 end->ob_type->tp_name);
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1526 return NULL;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1527 }
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1528
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1529 for (i = 0; i < PyTuple_Size(args); i++) {
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1530 if (i > 0) {
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1531 if (sep == NULL \|\| sep == Py_None)
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1532 err = PyFile_WriteString(" ", file);
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1533 else
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1534 err = PyFile_WriteObject(sep, file,
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1535 Py_PRINT_RAW);
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1536 if (err)
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1537 return NULL;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1538 }
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1539 err = PyFile_WriteObject(PyTuple_GetItem(args, i), file,
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1540 Py_PRINT_RAW);
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1541 if (err)
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1542 return NULL;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1543 }
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1544
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1545 if (end == NULL \|\| end == Py_None)
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1546 err = PyFile_WriteString("\n", file);
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1547 else
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1548 err = PyFile_WriteObject(end, file, Py_PRINT_RAW);
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1549 if (err)
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1550 return NULL;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1551
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1552 Py_RETURN_NONE;
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1553 }
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1554
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1555 PyDoc_STRVAR(print_doc,
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1556 "print(value, ..., sep=' ', end='\\n', file=sys.stdout)\n\
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1557 \n\
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1558 Prints the values to a stream, or to sys.stdout by default.\n\
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1559 Optional keyword arguments:\n\
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1560 file: a file-like object (stream); defaults to the current sys.stdout.\n\
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1561 sep: string inserted between values, default a space.\n\
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1562 end: string appended after the last value, default a newline.");
727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	1563
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1564
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1565 /* Return number of items in range (lo, hi, step), when arguments are
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1566 * PyInt or PyLong objects. step > 0 required. Return a value < 0 if
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1567 * & only if the true value is too large to fit in a signed long.
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1568 * Arguments MUST return 1 with either PyInt_Check() or
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1569 * PyLong_Check(). Return -1 when there is an error.
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1570 */
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1571 static long
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1572 get_len_of_range_longs(PyObject lo, PyObject hi, PyObject *step)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1573 {
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1574 /* -------------------------------------------------------------
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1575 Algorithm is equal to that of get_len_of_range(), but it operates
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1576 on PyObjects (which are assumed to be PyLong or PyInt objects).
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1577 ---------------------------------------------------------------*/
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1578 long n;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1579 PyObject *diff = NULL;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1580 PyObject *one = NULL;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1581 PyObject tmp1 = NULL, tmp2 = NULL, *tmp3 = NULL;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1582 /* holds sub-expression evaluations */
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1583
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1584 /* if (lo >= hi), return length of 0. */
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1585 if (PyObject_Compare(lo, hi) >= 0)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1586 return 0;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1587
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1588 if ((one = PyLong_FromLong(1L)) == NULL)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1589 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1590
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1591 if ((tmp1 = PyNumber_Subtract(hi, lo)) == NULL)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1592 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1593
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1594 if ((diff = PyNumber_Subtract(tmp1, one)) == NULL)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1595 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1596
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1597 if ((tmp2 = PyNumber_FloorDivide(diff, step)) == NULL)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1598 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1599
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1600 if ((tmp3 = PyNumber_Add(tmp2, one)) == NULL)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1601 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1602
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1603 n = PyLong_AsLong(tmp3);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1604 if (PyErr_Occurred()) { /* Check for Overflow */
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1605 PyErr_Clear();
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1606 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1607 }
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1608
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1609 Py_DECREF(tmp3);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1610 Py_DECREF(tmp2);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1611 Py_DECREF(diff);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1612 Py_DECREF(tmp1);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1613 Py_DECREF(one);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1614 return n;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1615
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1616 Fail:
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1617 Py_XDECREF(tmp3);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1618 Py_XDECREF(tmp2);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1619 Py_XDECREF(diff);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1620 Py_XDECREF(tmp1);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1621 Py_XDECREF(one);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1622 return -1;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1623 }
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1624
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1625 /* An extension of builtin_range() that handles the case when PyLong
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1626 * arguments are given. */
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1627 static PyObject *
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1628 handle_range_longs(PyObject self, PyObject args)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1629 {
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1630 PyObject *ilow;
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1631 PyObject *ihigh = NULL;
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1632 PyObject *istep = NULL;
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1633
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1634 PyObject *curnum = NULL;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1635 PyObject *v = NULL;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1636 long bign;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1637 int i, n;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1638 int cmp_result;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1639
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1640 PyObject *zero = PyLong_FromLong(0);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1641
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1642 if (zero == NULL)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1643 return NULL;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1644
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1645 if (!PyArg_UnpackTuple(args, "range", 1, 3, &ilow, &ihigh, &istep)) {
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1646 Py_DECREF(zero);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1647 return NULL;
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1648 }
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1649
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1650 /* Figure out which way we were called, supply defaults, and be
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1651 * sure to incref everything so that the decrefs at the end
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1652 * are correct.
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1653 */
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1654 assert(ilow != NULL);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1655 if (ihigh == NULL) {
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1656 /* only 1 arg -- it's the upper limit */
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1657 ihigh = ilow;
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1658 ilow = NULL;
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1659 }
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1660 assert(ihigh != NULL);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1661 Py_INCREF(ihigh);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1662
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1663 /* ihigh correct now; do ilow */
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1664 if (ilow == NULL)
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1665 ilow = zero;
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1666 Py_INCREF(ilow);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1667
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1668 /* ilow and ihigh correct now; do istep */
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1669 if (istep == NULL) {
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1670 istep = PyLong_FromLong(1L);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1671 if (istep == NULL)
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1672 goto Fail;
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1673 }
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1674 else {
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1675 Py_INCREF(istep);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1676 }
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1677
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1678 if (!PyInt_Check(ilow) && !PyLong_Check(ilow)) {
28612 0792caa6371c Some errors from range() should be TypeError, not ValueError. Guido van Rossum <guido@python.org> parents: 28604 diff changeset	1679 PyErr_Format(PyExc_TypeError,
28738 52f3d90c17e8 complete and clarify some error messages for range() Alex Martelli <aleaxit@gmail.com> parents: 28718 diff changeset	1680 "range() integer start argument expected, got %s.",
28604 eee4969adbae Prompted by Tim's comment, when handle_range_longs() sees an Guido van Rossum <guido@python.org> parents: 28597 diff changeset	1681 ilow->ob_type->tp_name);
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1682 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1683 }
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1684
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1685 if (!PyInt_Check(ihigh) && !PyLong_Check(ihigh)) {
28612 0792caa6371c Some errors from range() should be TypeError, not ValueError. Guido van Rossum <guido@python.org> parents: 28604 diff changeset	1686 PyErr_Format(PyExc_TypeError,
28738 52f3d90c17e8 complete and clarify some error messages for range() Alex Martelli <aleaxit@gmail.com> parents: 28718 diff changeset	1687 "range() integer end argument expected, got %s.",
28604 eee4969adbae Prompted by Tim's comment, when handle_range_longs() sees an Guido van Rossum <guido@python.org> parents: 28597 diff changeset	1688 ihigh->ob_type->tp_name);
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1689 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1690 }
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1691
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1692 if (!PyInt_Check(istep) && !PyLong_Check(istep)) {
28612 0792caa6371c Some errors from range() should be TypeError, not ValueError. Guido van Rossum <guido@python.org> parents: 28604 diff changeset	1693 PyErr_Format(PyExc_TypeError,
28738 52f3d90c17e8 complete and clarify some error messages for range() Alex Martelli <aleaxit@gmail.com> parents: 28718 diff changeset	1694 "range() integer step argument expected, got %s.",
28604 eee4969adbae Prompted by Tim's comment, when handle_range_longs() sees an Guido van Rossum <guido@python.org> parents: 28597 diff changeset	1695 istep->ob_type->tp_name);
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1696 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1697 }
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1698
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1699 if (PyObject_Cmp(istep, zero, &cmp_result) == -1)
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1700 goto Fail;
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1701 if (cmp_result == 0) {
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1702 PyErr_SetString(PyExc_ValueError,
28738 52f3d90c17e8 complete and clarify some error messages for range() Alex Martelli <aleaxit@gmail.com> parents: 28718 diff changeset	1703 "range() step argument must not be zero");
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1704 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1705 }
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1706
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1707 if (cmp_result > 0)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1708 bign = get_len_of_range_longs(ilow, ihigh, istep);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1709 else {
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1710 PyObject *neg_istep = PyNumber_Negative(istep);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1711 if (neg_istep == NULL)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1712 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1713 bign = get_len_of_range_longs(ihigh, ilow, neg_istep);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1714 Py_DECREF(neg_istep);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1715 }
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1716
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1717 n = (int)bign;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1718 if (bign < 0 \|\| (long)n != bign) {
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1719 PyErr_SetString(PyExc_OverflowError,
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1720 "range() result has too many items");
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1721 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1722 }
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1723
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1724 v = PyList_New(n);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1725 if (v == NULL)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1726 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1727
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1728 curnum = ilow;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1729 Py_INCREF(curnum);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1730
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1731 for (i = 0; i < n; i++) {
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1732 PyObject *w = PyNumber_Long(curnum);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1733 PyObject *tmp_num;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1734 if (w == NULL)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1735 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1736
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1737 PyList_SET_ITEM(v, i, w);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1738
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1739 tmp_num = PyNumber_Add(curnum, istep);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1740 if (tmp_num == NULL)
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1741 goto Fail;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1742
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1743 Py_DECREF(curnum);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1744 curnum = tmp_num;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1745 }
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1746 Py_DECREF(ilow);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1747 Py_DECREF(ihigh);
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1748 Py_DECREF(istep);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1749 Py_DECREF(zero);
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1750 Py_DECREF(curnum);
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1751 return v;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1752
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1753 Fail:
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1754 Py_DECREF(ilow);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1755 Py_DECREF(ihigh);
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1756 Py_XDECREF(istep);
28597 d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1757 Py_DECREF(zero);
d2d232e2427b handle_range_longs(): refcount handling is very delicate here, and Tim Peters <tim.peters@gmail.com> parents: 28583 diff changeset	1758 Py_XDECREF(curnum);
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1759 Py_XDECREF(v);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1760 return NULL;
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1761 }
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1762
10279 886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1763 /* Return number of items in range/xrange (lo, hi, step). step > 0
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1764 * required. Return a value < 0 if & only if the true value is too
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1765 * large to fit in a signed long.
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1766 */
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1767 static long
13679 61f65de19e1e Another missed ansification. Thomas Wouters <thomas@python.org> parents: 13658 diff changeset	1768 get_len_of_range(long lo, long hi, long step)
10279 886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1769 {
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1770 /* -------------------------------------------------------------
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1771 If lo >= hi, the range is empty.
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1772 Else if n values are in the range, the last one is
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1773 lo + (n-1)*step, which must be <= hi-1. Rearranging,
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1774 n <= (hi - lo - 1)/step + 1, so taking the floor of the RHS gives
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1775 the proper value. Since lo < hi in this case, hi-lo-1 >= 0, so
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1776 the RHS is non-negative and so truncation is the same as the
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1777 floor. Letting M be the largest positive long, the worst case
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1778 for the RHS numerator is hi=M, lo=-M-1, and then
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1779 hi-lo-1 = M-(-M-1)-1 = 2*M. Therefore unsigned long has enough
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1780 precision to compute the RHS exactly.
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1781 ---------------------------------------------------------------*/
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1782 long n = 0;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1783 if (lo < hi) {
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1784 unsigned long uhi = (unsigned long)hi;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1785 unsigned long ulo = (unsigned long)lo;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1786 unsigned long diff = uhi - ulo - 1;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1787 n = (long)(diff / (unsigned long)step + 1);
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1788 }
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1789 return n;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1790 }
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1791
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1792 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1793 builtin_range(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1794 {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1795 long ilow = 0, ihigh = 0, istep = 1;
10279 886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1796 long bign;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1797 int i, n;
10279 886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1798
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1799 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	1800
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1801 if (PyTuple_Size(args) <= 1) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1802 if (!PyArg_ParseTuple(args,
2153 e54b8654f938 fix Alpha bug in (x)range; different __builtins__ initialization Guido van Rossum <guido@python.org> parents: 2120 diff changeset	1803 "l;range() requires 1-3 int arguments",
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1804 &ihigh)) {
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1805 PyErr_Clear();
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1806 return handle_range_longs(self, args);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1807 }
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1808 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1809 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1810 if (!PyArg_ParseTuple(args,
2153 e54b8654f938 fix Alpha bug in (x)range; different __builtins__ initialization Guido van Rossum <guido@python.org> parents: 2120 diff changeset	1811 "ll\|l;range() requires 1-3 int arguments",
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1812 &ilow, &ihigh, &istep)) {
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1813 PyErr_Clear();
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1814 return handle_range_longs(self, args);
a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1815 }
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1816 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1817 if (istep == 0) {
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1818 PyErr_SetString(PyExc_ValueError,
28738 52f3d90c17e8 complete and clarify some error messages for range() Alex Martelli <aleaxit@gmail.com> parents: 28718 diff changeset	1819 "range() step argument must not be zero");
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1820 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1821 }
10279 886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1822 if (istep > 0)
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1823 bign = get_len_of_range(ilow, ihigh, istep);
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1824 else
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1825 bign = get_len_of_range(ihigh, ilow, -istep);
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1826 n = (int)bign;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1827 if (bign < 0 \|\| (long)n != bign) {
9849 5e9ef9d8575b Avoid overflow if possible in calculations for range(); report Guido van Rossum <guido@python.org> parents: 9567 diff changeset	1828 PyErr_SetString(PyExc_OverflowError,
15318 8aa947e1eee8 Ka-Ping Yee <ping@lfw.org>: Fred Drake <fdrake@acm.org> parents: 14869 diff changeset	1829 "range() result has too many items");
9849 5e9ef9d8575b Avoid overflow if possible in calculations for range(); report Guido van Rossum <guido@python.org> parents: 9567 diff changeset	1830 return NULL;
5e9ef9d8575b Avoid overflow if possible in calculations for range(); report Guido van Rossum <guido@python.org> parents: 9567 diff changeset	1831 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1832 v = PyList_New(n);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1833 if (v == NULL)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1834 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1835 for (i = 0; i < n; i++) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1836 PyObject *w = PyInt_FromLong(ilow);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1837 if (w == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1838 Py_DECREF(v);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1839 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1840 }
8138 9d0310143600 Fred's right -- we need PyList_SET_ITEM(). Guido van Rossum <guido@python.org> parents: 8132 diff changeset	1841 PyList_SET_ITEM(v, i, w);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1842 ilow += istep;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1843 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1844 return v;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1845 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1846
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1847 PyDoc_STRVAR(range_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1848 "range([start,] stop[, step]) -> list of integers\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1849 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1850 Return a list containing an arithmetic progression of integers.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1851 range(i, j) returns [i, i+1, i+2, ..., j-1]; start (!) defaults to 0.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1852 When step is given, it specifies the increment (or decrement).\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1853 For example, range(4) returns [0, 1, 2, 3]. The end point is omitted!\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1854 These are exactly the valid indices for a list of 4 elements.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1855
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1856
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1857 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1858 builtin_raw_input(PyObject self, PyObject args)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1859 {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1860 PyObject *v = NULL;
24817 3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1861 PyObject *fin = PySys_GetObject("stdin");
3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1862 PyObject *fout = PySys_GetObject("stdout");
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1863
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	1864 if (!PyArg_UnpackTuple(args, "[raw_]input", 0, 1, &v))
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1865 return NULL;
24817 3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1866
3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1867 if (fin == NULL) {
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	1868 PyErr_SetString(PyExc_RuntimeError, "[raw_]input: lost sys.stdin");
24817 3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1869 return NULL;
3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1870 }
3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1871 if (fout == NULL) {
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	1872 PyErr_SetString(PyExc_RuntimeError, "[raw_]input: lost sys.stdout");
24817 3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1873 return NULL;
3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1874 }
3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1875 if (PyFile_SoftSpace(fout, 0)) {
3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1876 if (PyFile_WriteString(" ", fout) != 0)
3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1877 return NULL;
3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1878 }
39385 5009de504f92 Bug #1535165: fixed a segfault in input() and raw_input() when Georg Brandl <georg@python.org> parents: 38077 diff changeset	1879 if (PyFile_AsFile(fin) && PyFile_AsFile(fout)
25924 dc4a0336a2a3 Patch #512981: Update readline input stream on sys.stdin/out change. Martin v. Löwis <martin@v.loewis.de> parents: 25046 diff changeset	1880 && isatty(fileno(PyFile_AsFile(fin)))
dc4a0336a2a3 Patch #512981: Update readline input stream on sys.stdin/out change. Martin v. Löwis <martin@v.loewis.de> parents: 25046 diff changeset	1881 && isatty(fileno(PyFile_AsFile(fout)))) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1882 PyObject *po;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1883 char *prompt;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1884 char *s;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1885 PyObject *result;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1886 if (v != NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1887 po = PyObject_Str(v);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1888 if (po == NULL)
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1889 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1890 prompt = PyString_AsString(po);
8560 46fd630dce63 In raw_input(prompt), make sure that str(prompt) really a string Guido van Rossum <guido@python.org> parents: 8451 diff changeset	1891 if (prompt == NULL)
46fd630dce63 In raw_input(prompt), make sure that str(prompt) really a string Guido van Rossum <guido@python.org> parents: 8451 diff changeset	1892 return NULL;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1893 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1894 else {
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1895 po = NULL;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1896 prompt = "";
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1897 }
32896 a75815e31545 for some reason, the lack of adherence to Python's C whitespace rules Michael W. Hudson <mwh@python.net> parents: 32890 diff changeset	1898 s = PyOS_Readline(PyFile_AsFile(fin), PyFile_AsFile(fout),
25924 dc4a0336a2a3 Patch #512981: Update readline input stream on sys.stdin/out change. Martin v. Löwis <martin@v.loewis.de> parents: 25046 diff changeset	1899 prompt);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1900 Py_XDECREF(po);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1901 if (s == NULL) {
32526 78bd25b42d46 This closes patch: Michael W. Hudson <mwh@python.net> parents: 32507 diff changeset	1902 if (!PyErr_Occurred())
78bd25b42d46 This closes patch: Michael W. Hudson <mwh@python.net> parents: 32507 diff changeset	1903 PyErr_SetNone(PyExc_KeyboardInterrupt);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1904 return NULL;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1905 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1906 if (*s == '\0') {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1907 PyErr_SetNone(PyExc_EOFError);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1908 result = NULL;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1909 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1910 else { /* strip trailing '\n' */
13078 1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1911 size_t len = strlen(s);
37673 606818c33e50 Replace INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37411 diff changeset	1912 if (len > PY_SSIZE_T_MAX) {
24817 3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1913 PyErr_SetString(PyExc_OverflowError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	1914 "[raw_]input: input too long");
13078 1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1915 result = NULL;
1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1916 }
1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1917 else {
37673 606818c33e50 Replace INT_MAX with PY_SSIZE_T_MAX. Martin v. Löwis <martin@v.loewis.de> parents: 37411 diff changeset	1918 result = PyString_FromStringAndSize(s, len-1);
13078 1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1919 }
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1920 }
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12572 diff changeset	1921 PyMem_FREE(s);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1922 return result;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1923 }
284 6ac402023cac printobject now returns an error code Guido van Rossum <guido@python.org> parents: 253 diff changeset	1924 if (v != NULL) {
24817 3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1925 if (PyFile_WriteObject(v, fout, Py_PRINT_RAW) != 0)
284 6ac402023cac printobject now returns an error code Guido van Rossum <guido@python.org> parents: 253 diff changeset	1926 return NULL;
6ac402023cac printobject now returns an error code Guido van Rossum <guido@python.org> parents: 253 diff changeset	1927 }
24817 3ae8e3ff7e3f Patch #550192: Set softspace to 0 in raw_input(). Martin v. Löwis <martin@v.loewis.de> parents: 24737 diff changeset	1928 return PyFile_GetLine(fin, -1);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1929 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1930
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1931 PyDoc_STRVAR(raw_input_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1932 "raw_input([prompt]) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1933 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1934 Read a string from standard input. The trailing newline is stripped.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1935 If the user hits EOF (Unix: Ctl-D, Windows: Ctl-Z+Return), raise EOFError.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1936 On Unix, GNU readline is used if enabled. The prompt string, if given,\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1937 is printed without a trailing newline before reading.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1938
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1939
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1940 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1941 builtin_reduce(PyObject self, PyObject args)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1942 {
17677 bf7f166d3c97 Generalize reduce() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17675 diff changeset	1943 PyObject seq, func, result = NULL, it;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1944
41834 9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	1945 if (Py_Py3kWarningFlag &&
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	1946 PyErr_Warn(PyExc_DeprecationWarning,
46075 84bb7701efba Make Py3k warnings consistent w.r.t. punctuation; also respect the Georg Brandl <georg@python.org> parents: 45928 diff changeset	1947 "reduce() not supported in 3.x; "
84bb7701efba Make Py3k warnings consistent w.r.t. punctuation; also respect the Georg Brandl <georg@python.org> parents: 45928 diff changeset	1948 "use functools.reduce()") < 0)
41834 9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	1949 return NULL;
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	1950
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	1951 if (!PyArg_UnpackTuple(args, "reduce", 2, 3, &func, &seq, &result))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1952 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1953 if (result != NULL)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1954 Py_INCREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1955
17677 bf7f166d3c97 Generalize reduce() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17675 diff changeset	1956 it = PyObject_GetIter(seq);
bf7f166d3c97 Generalize reduce() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17675 diff changeset	1957 if (it == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1958 PyErr_SetString(PyExc_TypeError,
17677 bf7f166d3c97 Generalize reduce() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17675 diff changeset	1959 "reduce() arg 2 must support iteration");
bf7f166d3c97 Generalize reduce() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17675 diff changeset	1960 Py_XDECREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1961 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1962 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1963
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1964 if ((args = PyTuple_New(2)) == NULL)
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1965 goto Fail;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1966
17677 bf7f166d3c97 Generalize reduce() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17675 diff changeset	1967 for (;;) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1968 PyObject *op2;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1969
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1970 if (args->ob_refcnt > 1) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1971 Py_DECREF(args);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1972 if ((args = PyTuple_New(2)) == NULL)
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1973 goto Fail;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1974 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1975
17677 bf7f166d3c97 Generalize reduce() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17675 diff changeset	1976 op2 = PyIter_Next(it);
bf7f166d3c97 Generalize reduce() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17675 diff changeset	1977 if (op2 == NULL) {
17683 e9a4e27e8d4e Make PyIter_Next() a little smarter (wrt its knowledge of iterator Tim Peters <tim.peters@gmail.com> parents: 17677 diff changeset	1978 if (PyErr_Occurred())
e9a4e27e8d4e Make PyIter_Next() a little smarter (wrt its knowledge of iterator Tim Peters <tim.peters@gmail.com> parents: 17677 diff changeset	1979 goto Fail;
e9a4e27e8d4e Make PyIter_Next() a little smarter (wrt its knowledge of iterator Tim Peters <tim.peters@gmail.com> parents: 17677 diff changeset	1980 break;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1981 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1982
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1983 if (result == NULL)
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1984 result = op2;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1985 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1986 PyTuple_SetItem(args, 0, result);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1987 PyTuple_SetItem(args, 1, op2);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1988 if ((result = PyEval_CallObject(func, args)) == NULL)
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1989 goto Fail;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1990 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1991 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1992
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1993 Py_DECREF(args);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1994
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1995 if (result == NULL)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1996 PyErr_SetString(PyExc_TypeError,
15318 8aa947e1eee8 Ka-Ping Yee <ping@lfw.org>: Fred Drake <fdrake@acm.org> parents: 14869 diff changeset	1997 "reduce() of empty sequence with no initial value");
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1998
17677 bf7f166d3c97 Generalize reduce() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17675 diff changeset	1999 Py_DECREF(it);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2000 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2001
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2002 Fail:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2003 Py_XDECREF(args);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2004 Py_XDECREF(result);
17677 bf7f166d3c97 Generalize reduce() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17675 diff changeset	2005 Py_DECREF(it);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2006 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2007 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2008
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2009 PyDoc_STRVAR(reduce_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2010 "reduce(function, sequence[, initial]) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2011 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2012 Apply a function of two arguments cumulatively to the items of a sequence,\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2013 from left to right, so as to reduce the sequence to a single value.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2014 For example, reduce(lambda x, y: x+y, [1, 2, 3, 4, 5]) calculates\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2015 ((((1+2)+3)+4)+5). If initial is present, it is placed before the items\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2016 of the sequence in the calculation, and serves as a default when the\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2017 sequence is empty.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2018
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2019
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2020 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	2021 builtin_reload(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	2022 {
41834 9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	2023 if (Py_Py3kWarningFlag &&
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	2024 PyErr_Warn(PyExc_DeprecationWarning,
46075 84bb7701efba Make Py3k warnings consistent w.r.t. punctuation; also respect the Georg Brandl <georg@python.org> parents: 45928 diff changeset	2025 "reload() not supported in 3.x; use imp.reload()") < 0)
41834 9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	2026 return NULL;
9a447514855f Add a bunch more deprecation warnings for builtins that are going away in 3.0 Neal Norwitz <nnorwitz@gmail.com> parents: 41832 diff changeset	2027
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2028 return PyImport_ReloadModule(v);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2029 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2030
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2031 PyDoc_STRVAR(reload_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2032 "reload(module) -> module\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2033 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2034 Reload the module. The module must have been successfully imported before.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2035
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2036
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2037 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	2038 builtin_repr(PyObject self, PyObject v)
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	2039 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2040 return PyObject_Repr(v);
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	2041 }
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	2042
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2043 PyDoc_STRVAR(repr_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2044 "repr(object) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2045 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2046 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	2047 For most object types, eval(repr(object)) == object.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2048
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2049
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2050 static PyObject *
37344 c6cf11acb41f Patch #1460496: round() now accepts keyword arguments. Georg Brandl <georg@python.org> parents: 36866 diff changeset	2051 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	2052 {
44488 94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2053 double number;
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2054 double f;
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2055 int ndigits = 0;
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2056 int i;
37344 c6cf11acb41f Patch #1460496: round() now accepts keyword arguments. Georg Brandl <georg@python.org> parents: 36866 diff changeset	2057 static char *kwlist[] = {"number", "ndigits", 0};
44432 4f9723d9ca32 Backport PEP 3141 from the py3k branch to the trunk. This includes r50877 (just Jeffrey Yasskin <jyasskin@gmail.com> parents: 44367 diff changeset	2058
44488 94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2059 if (!PyArg_ParseTupleAndKeywords(args, kwds, "d\|i:round",
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2060 kwlist, &number, &ndigits))
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2061 return NULL;
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2062 f = 1.0;
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2063 i = abs(ndigits);
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2064 while (--i >= 0)
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2065 f = f*10.0;
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2066 if (ndigits < 0)
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2067 number /= f;
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2068 else
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2069 number *= f;
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2070 if (number >= 0.0)
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2071 number = floor(number + 0.5);
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2072 else
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2073 number = ceil(number - 0.5);
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2074 if (ndigits < 0)
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2075 number *= f;
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2076 else
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2077 number /= f;
94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2078 return PyFloat_FromDouble(number);
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	2079 }
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	2080
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2081 PyDoc_STRVAR(round_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2082 "round(number[, ndigits]) -> floating point number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2083 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2084 Round a number to a given precision in decimal digits (default 0 digits).\n\
44488 94eeaeeb3ce9 Continue rolling back pep-3141 changes that changed behavior from 2.5. This Jeffrey Yasskin <jyasskin@gmail.com> parents: 44432 diff changeset	2085 This always returns a floating point number. Precision may be negative.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2086
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2087 static PyObject *
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2088 builtin_sorted(PyObject self, PyObject args, PyObject *kwds)
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2089 {
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2090 PyObject newlist, v, seq, compare=NULL, keyfunc=NULL, newargs;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2091 PyObject *callable;
36675 dba6494735d0 Revert backwards-incompatible const changes. Martin v. Löwis <martin@v.loewis.de> parents: 36660 diff changeset	2092 static char *kwlist[] = {"iterable", "cmp", "key", "reverse", 0};
36034 fdf0ac36eb74 Fix an int/long mismatch identified here: Neal Norwitz <nnorwitz@gmail.com> parents: 35999 diff changeset	2093 int reverse;
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2094
36034 fdf0ac36eb74 Fix an int/long mismatch identified here: Neal Norwitz <nnorwitz@gmail.com> parents: 35999 diff changeset	2095 /* args 1-4 should match listsort in Objects/listobject.c */
35608 a670a5dd1fc6 Removed a check "if (args != NULL)" which is always True and makes no sense. Armin Rigo <arigo@tunes.org> parents: 35567 diff changeset	2096 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O\|OOi:sorted",
a670a5dd1fc6 Removed a check "if (args != NULL)" which is always True and makes no sense. Armin Rigo <arigo@tunes.org> parents: 35567 diff changeset	2097 kwlist, &seq, &compare, &keyfunc, &reverse))
a670a5dd1fc6 Removed a check "if (args != NULL)" which is always True and makes no sense. Armin Rigo <arigo@tunes.org> parents: 35567 diff changeset	2098 return NULL;
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2099
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2100 newlist = PySequence_List(seq);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2101 if (newlist == NULL)
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2102 return NULL;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2103
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2104 callable = PyObject_GetAttrString(newlist, "sort");
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2105 if (callable == NULL) {
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2106 Py_DECREF(newlist);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2107 return NULL;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2108 }
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	2109
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2110 newargs = PyTuple_GetSlice(args, 1, 4);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2111 if (newargs == NULL) {
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2112 Py_DECREF(newlist);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2113 Py_DECREF(callable);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2114 return NULL;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2115 }
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2116
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2117 v = PyObject_Call(callable, newargs, kwds);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2118 Py_DECREF(newargs);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2119 Py_DECREF(callable);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2120 if (v == NULL) {
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2121 Py_DECREF(newlist);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2122 return NULL;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2123 }
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2124 Py_DECREF(v);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2125 return newlist;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2126 }
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2127
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2128 PyDoc_STRVAR(sorted_doc,
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2129 "sorted(iterable, cmp=None, key=None, reverse=False) --> new sorted list");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2130
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2131 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2132 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	2133 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2134 PyObject *v = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2135 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	2136
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	2137 if (!PyArg_UnpackTuple(args, "vars", 0, 1, &v))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	2138 return NULL;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2139 if (v == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2140 d = PyEval_GetLocals();
2857 eebbdbee54f9 be more suspicious of getlocals() Guido van Rossum <guido@python.org> parents: 2844 diff changeset	2141 if (d == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2142 if (!PyErr_Occurred())
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2143 PyErr_SetString(PyExc_SystemError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	2144 "vars(): no locals!?");
2857 eebbdbee54f9 be more suspicious of getlocals() Guido van Rossum <guido@python.org> parents: 2844 diff changeset	2145 }
eebbdbee54f9 be more suspicious of getlocals() Guido van Rossum <guido@python.org> parents: 2844 diff changeset	2146 else
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2147 Py_INCREF(d);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2148 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2149 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2150 d = PyObject_GetAttrString(v, "__dict__");
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2151 if (d == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2152 PyErr_SetString(PyExc_TypeError,
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2153 "vars() argument must have __dict__ attribute");
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2154 return NULL;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2155 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2156 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2157 return d;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2158 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2159
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2160 PyDoc_STRVAR(vars_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2161 "vars([object]) -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2162 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2163 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	2164 With an argument, equivalent to object.__dict__.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2165
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2166
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2167 static PyObject*
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2168 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	2169 {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2170 PyObject *seq;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2171 PyObject *result = NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2172 PyObject temp, item, *iter;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2173
30774 2d98710f272e Use PyArg_UnpackTuple() where possible. Raymond Hettinger <python@rcn.com> parents: 30683 diff changeset	2174 if (!PyArg_UnpackTuple(args, "sum", 1, 2, &seq, &result))
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2175 return NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2176
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2177 iter = PyObject_GetIter(seq);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2178 if (iter == NULL)
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2179 return NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2180
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2181 if (result == NULL) {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2182 result = PyInt_FromLong(0);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2183 if (result == NULL) {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2184 Py_DECREF(iter);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2185 return NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2186 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2187 } else {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2188 /* reject string values for 'start' parameter */
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2189 if (PyObject_TypeCheck(result, &PyBaseString_Type)) {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2190 PyErr_SetString(PyExc_TypeError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	2191 "sum() can't sum strings [use ''.join(seq) instead]");
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2192 Py_DECREF(iter);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2193 return NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2194 }
28718 16ef5b9bc789 fixed a potential refcount bug (thanks Raymond!). Alex Martelli <aleaxit@gmail.com> parents: 28717 diff changeset	2195 Py_INCREF(result);
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2196 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2197
43657 08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2198 #ifndef SLOW_SUM
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2199 /* Fast addition by keeping temporary sums in C instead of new Python objects.
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2200 Assumes all inputs are the same type. If the assumption fails, default
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2201 to the more general routine.
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2202 */
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2203 if (PyInt_CheckExact(result)) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2204 long i_result = PyInt_AS_LONG(result);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2205 Py_DECREF(result);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2206 result = NULL;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2207 while(result == NULL) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2208 item = PyIter_Next(iter);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2209 if (item == NULL) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2210 Py_DECREF(iter);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2211 if (PyErr_Occurred())
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2212 return NULL;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2213 return PyInt_FromLong(i_result);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2214 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2215 if (PyInt_CheckExact(item)) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2216 long b = PyInt_AS_LONG(item);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2217 long x = i_result + b;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2218 if ((x^i_result) >= 0 \|\| (x^b) >= 0) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2219 i_result = x;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2220 Py_DECREF(item);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2221 continue;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2222 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2223 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2224 /* Either overflowed or is not an int. Restore real objects and process normally */
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2225 result = PyInt_FromLong(i_result);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2226 temp = PyNumber_Add(result, item);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2227 Py_DECREF(result);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2228 Py_DECREF(item);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2229 result = temp;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2230 if (result == NULL) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2231 Py_DECREF(iter);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2232 return NULL;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2233 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2234 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2235 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2236
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2237 if (PyFloat_CheckExact(result)) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2238 double f_result = PyFloat_AS_DOUBLE(result);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2239 Py_DECREF(result);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2240 result = NULL;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2241 while(result == NULL) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2242 item = PyIter_Next(iter);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2243 if (item == NULL) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2244 Py_DECREF(iter);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2245 if (PyErr_Occurred())
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2246 return NULL;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2247 return PyFloat_FromDouble(f_result);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2248 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2249 if (PyFloat_CheckExact(item)) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2250 PyFPE_START_PROTECT("add", return 0)
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2251 f_result += PyFloat_AS_DOUBLE(item);
43658 7408e1ae98c4 Fixup error return and add support for intermixed ints and floats/ Raymond Hettinger <python@rcn.com> parents: 43657 diff changeset	2252 PyFPE_END_PROTECT(f_result)
43675 35da915adedc Missing DECREFs Raymond Hettinger <python@rcn.com> parents: 43658 diff changeset	2253 Py_DECREF(item);
43658 7408e1ae98c4 Fixup error return and add support for intermixed ints and floats/ Raymond Hettinger <python@rcn.com> parents: 43657 diff changeset	2254 continue;
7408e1ae98c4 Fixup error return and add support for intermixed ints and floats/ Raymond Hettinger <python@rcn.com> parents: 43657 diff changeset	2255 }
7408e1ae98c4 Fixup error return and add support for intermixed ints and floats/ Raymond Hettinger <python@rcn.com> parents: 43657 diff changeset	2256 if (PyInt_CheckExact(item)) {
7408e1ae98c4 Fixup error return and add support for intermixed ints and floats/ Raymond Hettinger <python@rcn.com> parents: 43657 diff changeset	2257 PyFPE_START_PROTECT("add", return 0)
7408e1ae98c4 Fixup error return and add support for intermixed ints and floats/ Raymond Hettinger <python@rcn.com> parents: 43657 diff changeset	2258 f_result += (double)PyInt_AS_LONG(item);
7408e1ae98c4 Fixup error return and add support for intermixed ints and floats/ Raymond Hettinger <python@rcn.com> parents: 43657 diff changeset	2259 PyFPE_END_PROTECT(f_result)
43675 35da915adedc Missing DECREFs Raymond Hettinger <python@rcn.com> parents: 43658 diff changeset	2260 Py_DECREF(item);
43657 08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2261 continue;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2262 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2263 result = PyFloat_FromDouble(f_result);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2264 temp = PyNumber_Add(result, item);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2265 Py_DECREF(result);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2266 Py_DECREF(item);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2267 result = temp;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2268 if (result == NULL) {
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2269 Py_DECREF(iter);
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2270 return NULL;
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2271 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2272 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2273 }
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2274 #endif
08ee256a9bd1 Optimize sum() for integer and float inputs. Raymond Hettinger <python@rcn.com> parents: 41834 diff changeset	2275
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2276 for(;;) {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2277 item = PyIter_Next(iter);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2278 if (item == NULL) {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2279 /* error, or end-of-sequence */
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2280 if (PyErr_Occurred()) {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2281 Py_DECREF(result);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2282 result = NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2283 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2284 break;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2285 }
30784 37285a0346c1 regressing the performance bugfix -- Guido wants the performance bug left Alex Martelli <aleaxit@gmail.com> parents: 30776 diff changeset	2286 temp = PyNumber_Add(result, item);
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2287 Py_DECREF(result);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2288 Py_DECREF(item);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2289 result = temp;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2290 if (result == NULL)
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2291 break;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2292 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2293 Py_DECREF(iter);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2294 return result;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2295 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2296
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2297 PyDoc_STRVAR(sum_doc,
40113 635438b29673 Bug #1283491: follow docstring convention wrt. keyword-able args in sum(). Georg Brandl <georg@python.org> parents: 39746 diff changeset	2298 "sum(sequence[, start]) -> value\n\
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2299 \n\
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2300 Returns the sum of a sequence of numbers (NOT strings) plus the value\n\
40113 635438b29673 Bug #1283491: follow docstring convention wrt. keyword-able args in sum(). Georg Brandl <georg@python.org> parents: 39746 diff changeset	2301 of parameter 'start' (which defaults to 0). When the sequence is\n\
635438b29673 Bug #1283491: follow docstring convention wrt. keyword-able args in sum(). Georg Brandl <georg@python.org> parents: 39746 diff changeset	2302 empty, returns start.");
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2303
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2304
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2305 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2306 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	2307 {
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2308 PyObject *inst;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2309 PyObject *cls;
17111 bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	2310 int retval;
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2311
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	2312 if (!PyArg_UnpackTuple(args, "isinstance", 2, 2, &inst, &cls))
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2313 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	2314
17111 bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	2315 retval = PyObject_IsInstance(inst, cls);
bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	2316 if (retval < 0)
15829 9308dc8c85e0 (Modified) patch by Ping - SF Patch #102681. Guido van Rossum <guido@python.org> parents: 15727 diff changeset	2317 return NULL;
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	2318 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	2319 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2320
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2321 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	2322 "isinstance(object, class-or-type-or-tuple) -> bool\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2323 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2324 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	2325 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	2326 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	2327 isinstance(x, A) or isinstance(x, B) or ... (etc.).");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2328
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2329
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2330 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2331 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	2332 {
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2333 PyObject *derived;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2334 PyObject *cls;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2335 int retval;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2336
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	2337 if (!PyArg_UnpackTuple(args, "issubclass", 2, 2, &derived, &cls))
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2338 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	2339
17111 bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	2340 retval = PyObject_IsSubclass(derived, cls);
bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	2341 if (retval < 0)
bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	2342 return NULL;
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	2343 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	2344 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2345
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2346 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	2347 "issubclass(C, B) -> bool\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2348 \n\
26612 97f83542f8ee Enhance issubclass() and PyObject_IsSubclass() so that a tuple is Walter Dörwald <walter@livinglogic.de> parents: 25924 diff changeset	2349 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	2350 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	2351 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	2352
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2353
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2354 static PyObject*
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2355 builtin_zip(PyObject self, PyObject args)
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2356 {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2357 PyObject *ret;
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	2358 const Py_ssize_t itemsize = PySequence_Length(args);
30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	2359 Py_ssize_t i;
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2360 PyObject itlist; / tuple of iterators */
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	2361 Py_ssize_t len; /* guess at result length */
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2362
30037 0504ba8efbb6 As discussed on python-dev, changed builtin.zip() to handle zero arguments Raymond Hettinger <python@rcn.com> parents: 28740 diff changeset	2363 if (itemsize == 0)
0504ba8efbb6 As discussed on python-dev, changed builtin.zip() to handle zero arguments Raymond Hettinger <python@rcn.com> parents: 28740 diff changeset	2364 return PyList_New(0);
0504ba8efbb6 As discussed on python-dev, changed builtin.zip() to handle zero arguments Raymond Hettinger <python@rcn.com> parents: 28740 diff changeset	2365
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2366 /* args must be a tuple */
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2367 assert(PyTuple_Check(args));
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2368
23421 642a453e7a2e SF bug 555042: zip() may trigger MemoryError. Tim Peters <tim.peters@gmail.com> parents: 23305 diff changeset	2369 /* Guess at result length: the shortest of the input lengths.
642a453e7a2e SF bug 555042: zip() may trigger MemoryError. Tim Peters <tim.peters@gmail.com> parents: 23305 diff changeset	2370 If some argument refuses to say, we refuse to guess too, lest
642a453e7a2e SF bug 555042: zip() may trigger MemoryError. Tim Peters <tim.peters@gmail.com> parents: 23305 diff changeset	2371 an argument like xrange(sys.maxint) lead us astray.*/
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	2372 len = -1; /* unknown */
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	2373 for (i = 0; i < itemsize; ++i) {
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	2374 PyObject *item = PyTuple_GET_ITEM(args, i);
44193 44c090c74202 Fix Issue 1045. Raymond Hettinger <python@rcn.com> parents: 43675 diff changeset	2375 Py_ssize_t thislen = _PyObject_LengthHint(item, -1);
23421 642a453e7a2e SF bug 555042: zip() may trigger MemoryError. Tim Peters <tim.peters@gmail.com> parents: 23305 diff changeset	2376 if (thislen < 0) {
642a453e7a2e SF bug 555042: zip() may trigger MemoryError. Tim Peters <tim.peters@gmail.com> parents: 23305 diff changeset	2377 len = -1;
642a453e7a2e SF bug 555042: zip() may trigger MemoryError. Tim Peters <tim.peters@gmail.com> parents: 23305 diff changeset	2378 break;
642a453e7a2e SF bug 555042: zip() may trigger MemoryError. Tim Peters <tim.peters@gmail.com> parents: 23305 diff changeset	2379 }
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	2380 else if (len < 0 \|\| thislen < len)
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	2381 len = thislen;
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	2382 }
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	2383
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2384 /* allocate result list */
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	2385 if (len < 0)
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	2386 len = 10; /* arbitrary */
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	2387 if ((ret = PyList_New(len)) == NULL)
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2388 return NULL;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2389
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2390 /* obtain iterators */
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2391 itlist = PyTuple_New(itemsize);
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2392 if (itlist == NULL)
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2393 goto Fail_ret;
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2394 for (i = 0; i < itemsize; ++i) {
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2395 PyObject *item = PyTuple_GET_ITEM(args, i);
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2396 PyObject *it = PyObject_GetIter(item);
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2397 if (it == NULL) {
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2398 if (PyErr_ExceptionMatches(PyExc_TypeError))
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2399 PyErr_Format(PyExc_TypeError,
36604 fe4ae0c417c7 Fix compiler warning (int vs Py_ssize_t mismatch Neal Norwitz <nnorwitz@gmail.com> parents: 36521 diff changeset	2400 "zip argument #%zd must support iteration",
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2401 i+1);
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2402 goto Fail_ret_itlist;
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2403 }
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2404 PyTuple_SET_ITEM(itlist, i, it);
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2405 }
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2406
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2407 /* build result into ret list */
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	2408 for (i = 0; ; ++i) {
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	2409 int j;
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2410 PyObject *next = PyTuple_New(itemsize);
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2411 if (!next)
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2412 goto Fail_ret_itlist;
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2413
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	2414 for (j = 0; j < itemsize; j++) {
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	2415 PyObject *it = PyTuple_GET_ITEM(itlist, j);
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2416 PyObject *item = PyIter_Next(it);
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2417 if (!item) {
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2418 if (PyErr_Occurred()) {
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2419 Py_DECREF(ret);
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2420 ret = NULL;
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2421 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2422 Py_DECREF(next);
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2423 Py_DECREF(itlist);
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	2424 goto Done;
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2425 }
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	2426 PyTuple_SET_ITEM(next, j, item);
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2427 }
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2428
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	2429 if (i < len)
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	2430 PyList_SET_ITEM(ret, i, next);
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	2431 else {
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	2432 int status = PyList_Append(ret, next);
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	2433 Py_DECREF(next);
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	2434 ++len;
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	2435 if (status < 0)
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	2436 goto Fail_ret_itlist;
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	2437 }
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2438 }
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2439
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	2440 Done:
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	2441 if (ret != NULL && i < len) {
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	2442 /* The list is too big. */
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	2443 if (PyList_SetSlice(ret, i, len, NULL) < 0)
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	2444 return NULL;
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	2445 }
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	2446 return ret;
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	2447
17694 aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2448 Fail_ret_itlist:
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2449 Py_DECREF(itlist);
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2450 Fail_ret:
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2451 Py_DECREF(ret);
aab6c1f19289 Generalize zip() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17683 diff changeset	2452 return NULL;
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2453 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2454
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2455
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2456 PyDoc_STRVAR(zip_doc,
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2457 "zip(seq1 [, seq2 [...]]) -> [(seq1[0], seq2[0] ...), (...)]\n\
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2458 \n\
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2459 Return a list of tuples, where each tuple contains the i-th element\n\
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2460 from each of the argument sequences. The returned list is truncated\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2461 in length to the length of the shortest argument sequence.");
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2462
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2463
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2464 static PyMethodDef builtin_methods[] = {
37411 ea9a03b8b9f6 Accept keyword arguments for __import__ and doc the addition of the level param from PEP 328. Neal Norwitz <nnorwitz@gmail.com> parents: 37344 diff changeset	2465 {"__import__", (PyCFunction)builtin___import__, METH_VARARGS \| METH_KEYWORDS, import_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2466 {"abs", builtin_abs, METH_O, abs_doc},
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	2467 {"all", builtin_all, METH_O, all_doc},
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	2468 {"any", builtin_any, METH_O, any_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2469 {"apply", builtin_apply, METH_VARARGS, apply_doc},
45433 4a9522fd75a6 Added bin() builtin. I'm going to check in the tests in a seperate checkin, because the builtin doesn't need to be ported to py3k, but the tests are missing in py3k and need to be merged there. Eric Smith <eric@trueblade.com> parents: 45381 diff changeset	2470 {"bin", builtin_bin, METH_O, bin_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2471 {"callable", builtin_callable, METH_O, callable_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2472 {"chr", builtin_chr, METH_VARARGS, chr_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2473 {"cmp", builtin_cmp, METH_VARARGS, cmp_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2474 {"coerce", builtin_coerce, METH_VARARGS, coerce_doc},
41168 78686c7a23a7 Patch #1444529: the builtin compile() now accepts keyword arguments. Georg Brandl <georg@python.org> parents: 41140 diff changeset	2475 {"compile", (PyCFunction)builtin_compile, METH_VARARGS \| METH_KEYWORDS, compile_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2476 {"delattr", builtin_delattr, METH_VARARGS, delattr_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2477 {"dir", builtin_dir, METH_VARARGS, dir_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2478 {"divmod", builtin_divmod, METH_VARARGS, divmod_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2479 {"eval", builtin_eval, METH_VARARGS, eval_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2480 {"execfile", builtin_execfile, METH_VARARGS, execfile_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2481 {"filter", builtin_filter, METH_VARARGS, filter_doc},
45381 b7231bf6bfb7 Backport of PEP 3101, Advanced String Formatting, from py3k. Eric Smith <eric@trueblade.com> parents: 45079 diff changeset	2482 {"format", builtin_format, METH_VARARGS, format_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2483 {"getattr", builtin_getattr, METH_VARARGS, getattr_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2484 {"globals", (PyCFunction)builtin_globals, METH_NOARGS, globals_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2485 {"hasattr", builtin_hasattr, METH_VARARGS, hasattr_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2486 {"hash", builtin_hash, METH_O, hash_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2487 {"hex", builtin_hex, METH_O, hex_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2488 {"id", builtin_id, METH_O, id_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2489 {"input", builtin_input, METH_VARARGS, input_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2490 {"intern", builtin_intern, METH_VARARGS, intern_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2491 {"isinstance", builtin_isinstance, METH_VARARGS, isinstance_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2492 {"issubclass", builtin_issubclass, METH_VARARGS, issubclass_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2493 {"iter", builtin_iter, METH_VARARGS, iter_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2494 {"len", builtin_len, METH_O, len_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2495 {"locals", (PyCFunction)builtin_locals, METH_NOARGS, locals_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2496 {"map", builtin_map, METH_VARARGS, map_doc},
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	2497 {"max", (PyCFunction)builtin_max, METH_VARARGS \| METH_KEYWORDS, max_doc},
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	2498 {"min", (PyCFunction)builtin_min, METH_VARARGS \| METH_KEYWORDS, min_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2499 {"oct", builtin_oct, METH_O, oct_doc},
38077 c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	2500 {"open", (PyCFunction)builtin_open, METH_VARARGS \| METH_KEYWORDS, open_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2501 {"ord", builtin_ord, METH_O, ord_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2502 {"pow", builtin_pow, METH_VARARGS, pow_doc},
45891 727f743cf630 Backport of the print function, using a __future__ import. Eric Smith <eric@trueblade.com> parents: 45880 diff changeset	2503 {"print", (PyCFunction)builtin_print, METH_VARARGS \| METH_KEYWORDS, print_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2504 {"range", builtin_range, METH_VARARGS, range_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2505 {"raw_input", builtin_raw_input, METH_VARARGS, raw_input_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2506 {"reduce", builtin_reduce, METH_VARARGS, reduce_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2507 {"reload", builtin_reload, METH_O, reload_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2508 {"repr", builtin_repr, METH_O, repr_doc},
37344 c6cf11acb41f Patch #1460496: round() now accepts keyword arguments. Georg Brandl <georg@python.org> parents: 36866 diff changeset	2509 {"round", (PyCFunction)builtin_round, METH_VARARGS \| METH_KEYWORDS, round_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2510 {"setattr", builtin_setattr, METH_VARARGS, setattr_doc},
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	2511 {"sorted", (PyCFunction)builtin_sorted, METH_VARARGS \| METH_KEYWORDS, sorted_doc},
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	2512 {"sum", builtin_sum, METH_VARARGS, sum_doc},
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2513 #ifdef Py_USING_UNICODE
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2514 {"unichr", builtin_unichr, METH_VARARGS, unichr_doc},
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2515 #endif
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2516 {"vars", builtin_vars, METH_VARARGS, vars_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	2517 {"zip", builtin_zip, METH_VARARGS, zip_doc},
480 c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out. Guido van Rossum <guido@python.org> parents: 463 diff changeset	2518 {NULL, NULL},
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2519 };
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2520
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2521 PyDoc_STRVAR(builtin_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2522 "Built-in functions, exceptions, and other objects.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2523 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	2524 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	2525
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2526 PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2527 _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	2528 {
12961 eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2529 PyObject mod, dict, *debug;
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2530 mod = Py_InitModule4("__builtin__", builtin_methods,
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2531 builtin_doc, (PyObject *)NULL,
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2532 PYTHON_API_VERSION);
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2533 if (mod == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2534 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2535 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	2536
28396 d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2537 #ifdef Py_TRACE_REFS
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2538 /* __builtin__ exposes a number of statically allocated objects
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2539 * that, before this code was added in 2.3, never showed up in
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2540 * the list of "all objects" maintained by Py_TRACE_REFS. As a
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2541 * result, programs leaking references to None and False (etc)
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2542 * couldn't be diagnosed by examining sys.getobjects(0).
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2543 */
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2544 #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	2545 #else
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2546 #define ADD_TO_ALL(OBJECT) (void)0
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2547 #endif
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2548
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2549 #define SETBUILTIN(NAME, OBJECT) \
28396 d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2550 if (PyDict_SetItemString(dict, NAME, (PyObject *)OBJECT) < 0) \
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2551 return NULL; \
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2552 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	2553
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2554 SETBUILTIN("None", Py_None);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2555 SETBUILTIN("Ellipsis", Py_Ellipsis);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2556 SETBUILTIN("NotImplemented", Py_NotImplemented);
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	2557 SETBUILTIN("False", Py_False);
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	2558 SETBUILTIN("True", Py_True);
23597 ed007e47b3a1 Change name from string to basestring Neal Norwitz <nnorwitz@gmail.com> parents: 23542 diff changeset	2559 SETBUILTIN("basestring", &PyBaseString_Type);
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	2560 SETBUILTIN("bool", &PyBool_Type);
45832 5c0b5cabeec9 Finish backporting new buffer API to Python 2.6. Left to do: memoryview object and structmodule. But, these need to be finished in Python 3.0 first. No objects support the new buffer API in Python 2.6 as of yet, and except for the memoryview object, I don't think they will. Travis E. Oliphant <oliphant@enthought.com> parents: 45499 diff changeset	2561 /* SETBUILTIN("memoryview", &PyMemoryView_Type); */
46107 5341b30b1812 Merged revisions 61750,61752,61754,61756,61760,61763,61768,61772,61775,61805,61809,61812,61819,61917,61920,61930,61933-61934 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 46075 diff changeset	2562 SETBUILTIN("bytearray", &PyBytes_Type);
44747 8da9ebf73026 Added bytes and b'' as aliases for str and '' Christian Heimes <christian@cheimes.de> parents: 44492 diff changeset	2563 SETBUILTIN("bytes", &PyString_Type);
23868 8e6760bf1884 SF patch 568629 by Oren Tirosh: types made callable. Guido van Rossum <guido@python.org> parents: 23832 diff changeset	2564 SETBUILTIN("buffer", &PyBuffer_Type);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2565 SETBUILTIN("classmethod", &PyClassMethod_Type);
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18890 diff changeset	2566 #ifndef WITHOUT_COMPLEX
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2567 SETBUILTIN("complex", &PyComplex_Type);
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18890 diff changeset	2568 #endif
20754 272336648d1f Rename "dictionary" (type and constructor) to "dict". Tim Peters <tim.peters@gmail.com> parents: 20654 diff changeset	2569 SETBUILTIN("dict", &PyDict_Type);
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	2570 SETBUILTIN("enumerate", &PyEnum_Type);
38077 c9202f1c56c2 SF #1479181: split open() and file() from being aliases for each other. Neal Norwitz <nnorwitz@gmail.com> parents: 37673 diff changeset	2571 SETBUILTIN("file", &PyFile_Type);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2572 SETBUILTIN("float", &PyFloat_Type);
30929 54ff68e973ee * Migrate set() and frozenset() from the sandbox. Raymond Hettinger <python@rcn.com> parents: 30865 diff changeset	2573 SETBUILTIN("frozenset", &PyFrozenSet_Type);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2574 SETBUILTIN("property", &PyProperty_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2575 SETBUILTIN("int", &PyInt_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2576 SETBUILTIN("list", &PyList_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2577 SETBUILTIN("long", &PyLong_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2578 SETBUILTIN("object", &PyBaseObject_Type);
30865 41c4e143e6e6 Implement and apply PEP 322, reverse iteration Raymond Hettinger <python@rcn.com> parents: 30784 diff changeset	2579 SETBUILTIN("reversed", &PyReversed_Type);
30929 54ff68e973ee * Migrate set() and frozenset() from the sandbox. Raymond Hettinger <python@rcn.com> parents: 30865 diff changeset	2580 SETBUILTIN("set", &PySet_Type);
23868 8e6760bf1884 SF patch 568629 by Oren Tirosh: types made callable. Guido van Rossum <guido@python.org> parents: 23832 diff changeset	2581 SETBUILTIN("slice", &PySlice_Type);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2582 SETBUILTIN("staticmethod", &PyStaticMethod_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2583 SETBUILTIN("str", &PyString_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2584 SETBUILTIN("super", &PySuper_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2585 SETBUILTIN("tuple", &PyTuple_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2586 SETBUILTIN("type", &PyType_Type);
23695 6266f1bd1ab9 Skip Montanaro's patch, SF 559833, exposing xrange type in builtins. Raymond Hettinger <python@rcn.com> parents: 23597 diff changeset	2587 SETBUILTIN("xrange", &PyRange_Type);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2588 #ifdef Py_USING_UNICODE
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	2589 SETBUILTIN("unicode", &PyUnicode_Type);
19343 7257e87e0720 Patch #445762: Support --disable-unicode Martin v. Löwis <martin@v.loewis.de> parents: 19301 diff changeset	2590 #endif
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	2591 debug = PyBool_FromLong(Py_OptimizeFlag == 0);
12961 eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2592 if (PyDict_SetItemString(dict, "__debug__", debug) < 0) {
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2593 Py_XDECREF(debug);
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2594 return NULL;
12961 eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2595 }
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2596 Py_XDECREF(debug);
6198 c43ca8dd0081 Removed obsolete exception PyExc_AccessError. Barry Warsaw <barry@python.org> parents: 6145 diff changeset	2597
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2598 return mod;
28396 d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	2599 #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	2600 #undef SETBUILTIN
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2601 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2602
1393 7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more Guido van Rossum <guido@python.org> parents: 1387 diff changeset	2603 /* Helper for filter(): filter a tuple through a function */
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2604
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2605 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2606 filtertuple(PyObject func, PyObject tuple)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2607 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2608 PyObject *result;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 36484 diff changeset	2609 Py_ssize_t i, j;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 36484 diff changeset	2610 Py_ssize_t len = PyTuple_Size(tuple);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2611
2890 04e1690fb4d1 avoid resize of 0-length tuple Guido van Rossum <guido@python.org> parents: 2857 diff changeset	2612 if (len == 0) {
27681 e5454fe1aafd Make sure filter() never returns tuple, str or unicode Walter Dörwald <walter@livinglogic.de> parents: 27675 diff changeset	2613 if (PyTuple_CheckExact(tuple))
e5454fe1aafd Make sure filter() never returns tuple, str or unicode Walter Dörwald <walter@livinglogic.de> parents: 27675 diff changeset	2614 Py_INCREF(tuple);
e5454fe1aafd Make sure filter() never returns tuple, str or unicode Walter Dörwald <walter@livinglogic.de> parents: 27675 diff changeset	2615 else
e5454fe1aafd Make sure filter() never returns tuple, str or unicode Walter Dörwald <walter@livinglogic.de> parents: 27675 diff changeset	2616 tuple = PyTuple_New(0);
2890 04e1690fb4d1 avoid resize of 0-length tuple Guido van Rossum <guido@python.org> parents: 2857 diff changeset	2617 return tuple;
04e1690fb4d1 avoid resize of 0-length tuple Guido van Rossum <guido@python.org> parents: 2857 diff changeset	2618 }
04e1690fb4d1 avoid resize of 0-length tuple Guido van Rossum <guido@python.org> parents: 2857 diff changeset	2619
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2620 if ((result = PyTuple_New(len)) == NULL)
1387 f992ac2a38d5 * rangeobject.{c,h}, bltinmodule.c: removed non-essential ops from range Guido van Rossum <guido@python.org> parents: 1380 diff changeset	2621 return NULL;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2622
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2623 for (i = j = 0; i < len; ++i) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2624 PyObject item, good;
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2625 int ok;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2626
27795 2042e2051d97 Change filtertuple() to use tp_as_sequence->sq_item Walter Dörwald <walter@livinglogic.de> parents: 27790 diff changeset	2627 if (tuple->ob_type->tp_as_sequence &&
2042e2051d97 Change filtertuple() to use tp_as_sequence->sq_item Walter Dörwald <walter@livinglogic.de> parents: 27790 diff changeset	2628 tuple->ob_type->tp_as_sequence->sq_item) {
2042e2051d97 Change filtertuple() to use tp_as_sequence->sq_item Walter Dörwald <walter@livinglogic.de> parents: 27790 diff changeset	2629 item = tuple->ob_type->tp_as_sequence->sq_item(tuple, i);
30182 7bc772527e44 Fix a crash: when sq_item failed the code continued blindly and used the Walter Dörwald <walter@livinglogic.de> parents: 30151 diff changeset	2630 if (item == NULL)
7bc772527e44 Fix a crash: when sq_item failed the code continued blindly and used the Walter Dörwald <walter@livinglogic.de> parents: 30151 diff changeset	2631 goto Fail_1;
27795 2042e2051d97 Change filtertuple() to use tp_as_sequence->sq_item Walter Dörwald <walter@livinglogic.de> parents: 27790 diff changeset	2632 } else {
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	2633 PyErr_SetString(PyExc_TypeError, "filter(): unsubscriptable tuple");
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2634 goto Fail_1;
27795 2042e2051d97 Change filtertuple() to use tp_as_sequence->sq_item Walter Dörwald <walter@livinglogic.de> parents: 27790 diff changeset	2635 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2636 if (func == Py_None) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2637 Py_INCREF(item);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2638 good = item;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2639 }
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2640 else {
30683 3b59fa5d25b1 Simplify and speedup uses of Py_BuildValue(): Raymond Hettinger <python@rcn.com> parents: 30430 diff changeset	2641 PyObject *arg = PyTuple_Pack(1, item);
30182 7bc772527e44 Fix a crash: when sq_item failed the code continued blindly and used the Walter Dörwald <walter@livinglogic.de> parents: 30151 diff changeset	2642 if (arg == NULL) {
7bc772527e44 Fix a crash: when sq_item failed the code continued blindly and used the Walter Dörwald <walter@livinglogic.de> parents: 30151 diff changeset	2643 Py_DECREF(item);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2644 goto Fail_1;
30182 7bc772527e44 Fix a crash: when sq_item failed the code continued blindly and used the Walter Dörwald <walter@livinglogic.de> parents: 30151 diff changeset	2645 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2646 good = PyEval_CallObject(func, arg);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2647 Py_DECREF(arg);
30182 7bc772527e44 Fix a crash: when sq_item failed the code continued blindly and used the Walter Dörwald <walter@livinglogic.de> parents: 30151 diff changeset	2648 if (good == NULL) {
7bc772527e44 Fix a crash: when sq_item failed the code continued blindly and used the Walter Dörwald <walter@livinglogic.de> parents: 30151 diff changeset	2649 Py_DECREF(item);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2650 goto Fail_1;
30182 7bc772527e44 Fix a crash: when sq_item failed the code continued blindly and used the Walter Dörwald <walter@livinglogic.de> parents: 30151 diff changeset	2651 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2652 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2653 ok = PyObject_IsTrue(good);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2654 Py_DECREF(good);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2655 if (ok) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2656 if (PyTuple_SetItem(result, j++, item) < 0)
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2657 goto Fail_1;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2658 }
30182 7bc772527e44 Fix a crash: when sq_item failed the code continued blindly and used the Walter Dörwald <walter@livinglogic.de> parents: 30151 diff changeset	2659 else
7bc772527e44 Fix a crash: when sq_item failed the code continued blindly and used the Walter Dörwald <walter@livinglogic.de> parents: 30151 diff changeset	2660 Py_DECREF(item);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2661 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2662
17976 d579a5d8b3fe Cruft cleanup: Removed the unused last_is_sticky argument from the internal Tim Peters <tim.peters@gmail.com> parents: 17874 diff changeset	2663 if (_PyTuple_Resize(&result, j) < 0)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2664 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2665
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2666 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2667
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2668 Fail_1:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2669 Py_DECREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2670 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2671 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2672
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2673
1393 7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more Guido van Rossum <guido@python.org> parents: 1387 diff changeset	2674 /* Helper for filter(): filter a string through a function */
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2675
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2676 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2677 filterstring(PyObject func, PyObject strobj)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2678 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2679 PyObject *result;
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 36484 diff changeset	2680 Py_ssize_t i, j;
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 36484 diff changeset	2681 Py_ssize_t len = PyString_Size(strobj);
7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 36484 diff changeset	2682 Py_ssize_t outlen = len;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2683
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2684 if (func == Py_None) {
27786 f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2685 /* If it's a real string we can return the original,
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2686 * as no character is ever false and __getitem__
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2687 * does return this character. If it's a subclass
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2688 * we must go through the __getitem__ loop */
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2689 if (PyString_CheckExact(strobj)) {
27681 e5454fe1aafd Make sure filter() never returns tuple, str or unicode Walter Dörwald <walter@livinglogic.de> parents: 27675 diff changeset	2690 Py_INCREF(strobj);
27786 f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2691 return strobj;
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2692 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2693 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2694 if ((result = PyString_FromStringAndSize(NULL, len)) == NULL)
1387 f992ac2a38d5 * rangeobject.{c,h}, bltinmodule.c: removed non-essential ops from range Guido van Rossum <guido@python.org> parents: 1380 diff changeset	2695 return NULL;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2696
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2697 for (i = j = 0; i < len; ++i) {
27786 f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2698 PyObject *item;
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2699 int ok;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2700
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2701 item = (*strobj->ob_type->tp_as_sequence->sq_item)(strobj, i);
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2702 if (item == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2703 goto Fail_1;
27786 f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2704 if (func==Py_None) {
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2705 ok = 1;
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2706 } else {
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2707 PyObject arg, good;
30683 3b59fa5d25b1 Simplify and speedup uses of Py_BuildValue(): Raymond Hettinger <python@rcn.com> parents: 30430 diff changeset	2708 arg = PyTuple_Pack(1, item);
27786 f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2709 if (arg == NULL) {
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2710 Py_DECREF(item);
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2711 goto Fail_1;
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2712 }
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2713 good = PyEval_CallObject(func, arg);
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2714 Py_DECREF(arg);
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2715 if (good == NULL) {
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2716 Py_DECREF(item);
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2717 goto Fail_1;
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2718 }
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2719 ok = PyObject_IsTrue(good);
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2720 Py_DECREF(good);
17337 96ea0eccdb31 SF patch #413552 - Premature decref on object Tim Peters <tim.peters@gmail.com> parents: 17125 diff changeset	2721 }
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2722 if (ok) {
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	2723 Py_ssize_t reslen;
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2724 if (!PyString_Check(item)) {
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2725 PyErr_SetString(PyExc_TypeError, "can't filter str to str:"
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2726 " __getitem__ returned different type");
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2727 Py_DECREF(item);
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2728 goto Fail_1;
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2729 }
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2730 reslen = PyString_GET_SIZE(item);
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2731 if (reslen == 1) {
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2732 PyString_AS_STRING(result)[j++] =
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2733 PyString_AS_STRING(item)[0];
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2734 } else {
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2735 /* do we need more space? */
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	2736 Py_ssize_t need = j + reslen + len-i-1;
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2737 if (need > outlen) {
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2738 /* overallocate, to avoid reallocations */
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2739 if (need<2*outlen)
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2740 need = 2*outlen;
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2741 if (_PyString_Resize(&result, need)) {
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2742 Py_DECREF(item);
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2743 return NULL;
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2744 }
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2745 outlen = need;
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2746 }
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2747 memcpy(
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2748 PyString_AS_STRING(result) + j,
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2749 PyString_AS_STRING(item),
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2750 reslen
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2751 );
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2752 j += reslen;
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2753 }
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2754 }
17337 96ea0eccdb31 SF patch #413552 - Premature decref on object Tim Peters <tim.peters@gmail.com> parents: 17125 diff changeset	2755 Py_DECREF(item);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2756 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2757
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2758 if (j < outlen)
23295 6fa76b4e59fe Repair widespread misuse of _PyString_Resize. Since it's clear people Tim Peters <tim.peters@gmail.com> parents: 23285 diff changeset	2759 _PyString_Resize(&result, j);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2760
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2761 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2762
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2763 Fail_1:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2764 Py_DECREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2765 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2766 }
27385 91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2767
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2768 #ifdef Py_USING_UNICODE
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2769 /* Helper for filter(): filter a Unicode object through a function */
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2770
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2771 static PyObject *
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2772 filterunicode(PyObject func, PyObject strobj)
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2773 {
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2774 PyObject *result;
36866 9eb24f92a784 Change int to Py_ssize_t in several places. Martin v. Löwis <martin@v.loewis.de> parents: 36712 diff changeset	2775 register Py_ssize_t i, j;
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	2776 Py_ssize_t len = PyUnicode_GetSize(strobj);
30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	2777 Py_ssize_t outlen = len;
27385 91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2778
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2779 if (func == Py_None) {
27786 f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2780 /* If it's a real string we can return the original,
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2781 * as no character is ever false and __getitem__
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2782 * does return this character. If it's a subclass
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2783 * we must go through the __getitem__ loop */
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2784 if (PyUnicode_CheckExact(strobj)) {
27681 e5454fe1aafd Make sure filter() never returns tuple, str or unicode Walter Dörwald <walter@livinglogic.de> parents: 27675 diff changeset	2785 Py_INCREF(strobj);
27786 f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2786 return strobj;
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2787 }
27385 91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2788 }
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2789 if ((result = PyUnicode_FromUnicode(NULL, len)) == NULL)
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2790 return NULL;
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2791
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2792 for (i = j = 0; i < len; ++i) {
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2793 PyObject item, arg, *good;
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2794 int ok;
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2795
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2796 item = (*strobj->ob_type->tp_as_sequence->sq_item)(strobj, i);
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2797 if (item == NULL)
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2798 goto Fail_1;
27786 f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2799 if (func == Py_None) {
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2800 ok = 1;
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2801 } else {
30683 3b59fa5d25b1 Simplify and speedup uses of Py_BuildValue(): Raymond Hettinger <python@rcn.com> parents: 30430 diff changeset	2802 arg = PyTuple_Pack(1, item);
27786 f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2803 if (arg == NULL) {
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2804 Py_DECREF(item);
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2805 goto Fail_1;
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2806 }
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2807 good = PyEval_CallObject(func, arg);
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2808 Py_DECREF(arg);
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2809 if (good == NULL) {
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2810 Py_DECREF(item);
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2811 goto Fail_1;
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2812 }
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2813 ok = PyObject_IsTrue(good);
f34446fa216e Change filterstring() and filterunicode(): If the Walter Dörwald <walter@livinglogic.de> parents: 27782 diff changeset	2814 Py_DECREF(good);
27385 91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2815 }
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2816 if (ok) {
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	2817 Py_ssize_t reslen;
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2818 if (!PyUnicode_Check(item)) {
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	2819 PyErr_SetString(PyExc_TypeError,
30429 c9cc35249322 Reflow long lines and reformat. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30182 diff changeset	2820 "can't filter unicode to unicode:"
c9cc35249322 Reflow long lines and reformat. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30182 diff changeset	2821 " __getitem__ returned different type");
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2822 Py_DECREF(item);
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2823 goto Fail_1;
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2824 }
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2825 reslen = PyUnicode_GET_SIZE(item);
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	2826 if (reslen == 1)
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2827 PyUnicode_AS_UNICODE(result)[j++] =
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2828 PyUnicode_AS_UNICODE(item)[0];
30429 c9cc35249322 Reflow long lines and reformat. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30182 diff changeset	2829 else {
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2830 /* do we need more space? */
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	2831 Py_ssize_t need = j + reslen + len - i - 1;
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2832 if (need > outlen) {
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	2833 /* overallocate,
30429 c9cc35249322 Reflow long lines and reformat. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30182 diff changeset	2834 to avoid reallocations */
c9cc35249322 Reflow long lines and reformat. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30182 diff changeset	2835 if (need < 2 * outlen)
c9cc35249322 Reflow long lines and reformat. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30182 diff changeset	2836 need = 2 * outlen;
30430 a8f04cbf659c Correct check of PyUnicode_Resize() return value. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30429 diff changeset	2837 if (PyUnicode_Resize(
a8f04cbf659c Correct check of PyUnicode_Resize() return value. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30429 diff changeset	2838 &result, need) < 0) {
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2839 Py_DECREF(item);
27675 8f8448fb58d6 PyUnicode_Resize() doesn't free its argument in case of a failure, Walter Dörwald <walter@livinglogic.de> parents: 27674 diff changeset	2840 goto Fail_1;
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2841 }
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2842 outlen = need;
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2843 }
30429 c9cc35249322 Reflow long lines and reformat. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30182 diff changeset	2844 memcpy(PyUnicode_AS_UNICODE(result) + j,
c9cc35249322 Reflow long lines and reformat. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30182 diff changeset	2845 PyUnicode_AS_UNICODE(item),
c9cc35249322 Reflow long lines and reformat. Jeremy Hylton <jeremy@alum.mit.edu> parents: 30182 diff changeset	2846 reslen*sizeof(Py_UNICODE));
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2847 j += reslen;
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2848 }
ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2849 }
27385 91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2850 Py_DECREF(item);
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2851 }
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2852
27674 ce3faab06de7 filterstring() and filterunicode() in Python/bltinmodule.c Walter Dörwald <walter@livinglogic.de> parents: 27652 diff changeset	2853 if (j < outlen)
27385 91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2854 PyUnicode_Resize(&result, j);
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2855
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2856 return result;
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2857
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2858 Fail_1:
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2859 Py_DECREF(result);
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2860 return NULL;
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2861 }
91a573243d5d Patch #636005: Filter unicode into unicode. Martin v. Löwis <martin@v.loewis.de> parents: 27076 diff changeset	2862 #endif

Mercurial > cpython-lru_cache-weakref

annotate Python/bltinmodule.c @ 46107:5341b30b1812 legacy-trunk