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

annotate Python/bltinmodule.c @ 14103:f657dc8ff25e legacy-trunk

Thomas reminds me to bump the MAGIC number for the extended print opcode additions.

author	Barry Warsaw <barry@python.org>
date	Mon, 21 Aug 2000 16:35:06 +0000
parents	275bc4f9d50d
children	20377f15b96a

rev	line source
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 139 diff changeset	1 /***********************************************************
13255 916fb024ce94 Change copyright notice. Guido van Rossum <guido@python.org> parents: 13078 diff changeset	2 Copyright (c) 2000, BeOpen.com.
916fb024ce94 Change copyright notice. Guido van Rossum <guido@python.org> parents: 13078 diff changeset	3 Copyright (c) 1995-2000, Corporation for National Research Initiatives.
916fb024ce94 Change copyright notice. Guido van Rossum <guido@python.org> parents: 13078 diff changeset	4 Copyright (c) 1990-1995, Stichting Mathematisch Centrum.
916fb024ce94 Change copyright notice. Guido van Rossum <guido@python.org> parents: 13078 diff changeset	5 All rights reserved.
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 139 diff changeset	6
13255 916fb024ce94 Change copyright notice. Guido van Rossum <guido@python.org> parents: 13078 diff changeset	7 See the file "Misc/COPYRIGHT" for information on usage and
916fb024ce94 Change copyright notice. Guido van Rossum <guido@python.org> parents: 13078 diff changeset	8 redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
145 853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 139 diff changeset	9 ******************************************************************/
853b736a6a9e Added copyright notice. Guido van Rossum <guido@python.org> parents: 139 diff changeset	10
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	11 /* Built-in functions */
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	12
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	13 #include "Python.h"
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	14
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	15 #include "node.h"
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	16 #include "compile.h"
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	17 #include "eval.h"
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	18
5317 c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5223 diff changeset	19 #include <ctype.h>
c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5223 diff changeset	20
4655 c75a2f2dc220 Add unistd.h to make gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4595 diff changeset	21 #ifdef HAVE_UNISTD_H
c75a2f2dc220 Add unistd.h to make gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4595 diff changeset	22 #include <unistd.h>
c75a2f2dc220 Add unistd.h to make gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4595 diff changeset	23 #endif
13330 63d2887baf11 Include limits.h if we have it. Jack Jansen <jack.jansen@cwi.nl> parents: 13256 diff changeset	24 #ifdef HAVE_LIMITS_H
63d2887baf11 Include limits.h if we have it. Jack Jansen <jack.jansen@cwi.nl> parents: 13256 diff changeset	25 #include <limits.h>
63d2887baf11 Include limits.h if we have it. Jack Jansen <jack.jansen@cwi.nl> parents: 13256 diff changeset	26 #endif
4655 c75a2f2dc220 Add unistd.h to make gcc -Wall happy. Guido van Rossum <guido@python.org> parents: 4595 diff changeset	27
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	28 /* Forward */
13447 a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. Tim Peters <tim.peters@gmail.com> parents: 13446 diff changeset	29 static PyObject filterstring(PyObject , PyObject *);
a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. Tim Peters <tim.peters@gmail.com> parents: 13446 diff changeset	30 static PyObject filtertuple (PyObject , PyObject *);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	31
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	32 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	33 builtin___import__(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	34 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	35 char *name;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	36 PyObject *globals = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	37 PyObject *locals = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	38 PyObject *fromlist = NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	39
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	40 if (!PyArg_ParseTuple(args, "s\|OOO:__import__",
2338 4c2f1452125d call __import__() with 4 args instead of 1 Guido van Rossum <guido@python.org> parents: 2306 diff changeset	41 &name, &globals, &locals, &fromlist))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	42 return NULL;
6243 4279f4eb210a First part of package support. Guido van Rossum <guido@python.org> parents: 6198 diff changeset	43 return PyImport_ImportModuleEx(name, globals, locals, fromlist);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	44 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	45
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	46 static char import_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	47 "__import__(name, globals, locals, fromlist) -> module\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	48 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	49 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	50 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	51 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	52 empty list to emulate ``import name''.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	53 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	54 returns package A when fromlist is empty, but its submodule B when\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	55 fromlist is not empty.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	56
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	57
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	58 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	59 builtin_abs(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	60 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	61 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	62
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	63 if (!PyArg_ParseTuple(args, "O:abs", &v))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	64 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	65 return PyNumber_Absolute(v);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	66 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	67
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	68 static char abs_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	69 "abs(number) -> number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	70 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	71 Return the absolute value of the argument.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	72
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	73
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	74 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	75 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	76 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	77 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	78 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	79
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	80 if (!PyArg_ParseTuple(args, "O\|OO:apply", &func, &alist, &kwdict))
480 c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out. Guido van Rossum <guido@python.org> parents: 463 diff changeset	81 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	82 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	83 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	84 if (!PySequence_Check(alist)) {
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	85 PyErr_SetString(PyExc_TypeError,
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	86 "apply() 2nd argument must be a sequence");
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	87 return NULL;
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	88 }
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	89 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	90 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	91 return NULL;
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	92 alist = t;
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	93 }
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	94 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	95 if (kwdict != NULL && !PyDict_Check(kwdict)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	96 PyErr_SetString(PyExc_TypeError,
2844 0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2824 diff changeset	97 "apply() 3rd argument must be dictionary");
9188 a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	98 goto finally;
2844 0261bf5b3819 keyword arguments and faster calls Guido van Rossum <guido@python.org> parents: 2824 diff changeset	99 }
9188 a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	100 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	101 finally:
a1672e775f33 builtin_apply(): Second argument type check is relaxed to allow any sequence. Barry Warsaw <barry@python.org> parents: 9112 diff changeset	102 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	103 return retval;
480 c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out. Guido van Rossum <guido@python.org> parents: 463 diff changeset	104 }
c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out. Guido van Rossum <guido@python.org> parents: 463 diff changeset	105
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	106 static char apply_doc[] =
11621 0ec803cbd872 Adjusted apply() docstring based on comments from Gerrit Holl Fred Drake <fdrake@acm.org> parents: 11383 diff changeset	107 "apply(object, args[, kwargs]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	108 \n\
11621 0ec803cbd872 Adjusted apply() docstring based on comments from Gerrit Holl Fred Drake <fdrake@acm.org> parents: 11383 diff changeset	109 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	110 and keyword arguments taken from the optional dictionary kwargs.\n\
0ec803cbd872 Adjusted apply() docstring based on comments from Gerrit Holl Fred Drake <fdrake@acm.org> parents: 11383 diff changeset	111 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	112
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	113
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	114 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	115 builtin_buffer(PyObject self, PyObject args)
10428 3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	116 {
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	117 PyObject *ob;
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	118 int offset = 0;
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	119 int size = Py_END_OF_BUFFER;
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	120
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	121 if ( !PyArg_ParseTuple(args, "O\|ii:buffer", &ob, &offset, &size) )
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	122 return NULL;
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	123 return PyBuffer_FromObject(ob, offset, size);
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	124 }
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	125
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	126 static char buffer_doc[] =
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	127 "buffer(object [, offset[, size]]) -> object\n\
10428 3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	128 \n\
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	129 Creates a new buffer object which references the given object.\n\
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	130 The buffer will reference a slice of the target object from the\n\
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	131 start of the object (or at the specified offset). The slice will\n\
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	132 extend to the end of the target object (or with the specified size).";
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	133
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	134
3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	135 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	136 builtin_unicode(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	137 {
12368 c2d0d6744b3b Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12248 diff changeset	138 PyObject *v;
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	139 char *encoding = NULL;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	140 char *errors = NULL;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	141
12368 c2d0d6744b3b Marc-Andre Lemburg: Guido van Rossum <guido@python.org> parents: 12248 diff changeset	142 if ( !PyArg_ParseTuple(args, "O\|ss:unicode", &v, &encoding, &errors) )
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	143 return NULL;
13402 7fbdb581838f Fixed unicode() to use the new API PyUnicode_FromEncodedObject(). Marc-André Lemburg <mal@egenix.com> parents: 13330 diff changeset	144 return PyUnicode_FromEncodedObject(v, encoding, errors);
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	145 }
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	146
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	147 static char unicode_doc[] =
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	148 "unicode(string [, encoding[, errors]]) -> object\n\
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	149 \n\
12386 32e9d0e78935 When refering to Unicode characters in exception messages and Fred Drake <fdrake@acm.org> parents: 12384 diff changeset	150 Creates a new Unicode object from the given encoded string.\n\
12647 035abb930317 M.-A. Lemburg <mal@lemburg.com>: Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	151 encoding defaults to the current default string encoding and \n\
035abb930317 M.-A. Lemburg <mal@lemburg.com>: Fred Drake <fdrake@acm.org> parents: 12576 diff changeset	152 errors, defining the error handling, to 'strict'.";
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	153
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	154
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	155 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	156 builtin_callable(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	157 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	158 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	159
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	160 if (!PyArg_ParseTuple(args, "O:callable", &v))
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	161 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	162 return PyInt_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	163 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	164
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	165 static char callable_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	166 "callable(object) -> Boolean\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	167 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	168 Return whether the object is callable (i.e., some kind of function).\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	169 Note that classes are callable, as are instances with a __call__() method.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	170
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	171
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	172 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	173 builtin_filter(PyObject self, PyObject args)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	174 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	175 PyObject func, seq, *result;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	176 PySequenceMethods *sqf;
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	177 int len;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	178 register int i, j;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	179
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	180 if (!PyArg_ParseTuple(args, "OO:filter", &func, &seq))
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	181 return NULL;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	182
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	183 if (PyString_Check(seq)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	184 PyObject *r = filterstring(func, seq);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	185 return r;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	186 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	187
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	188 if (PyTuple_Check(seq)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	189 PyObject *r = filtertuple(func, seq);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	190 return r;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	191 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	192
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	193 sqf = seq->ob_type->tp_as_sequence;
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	194 if (sqf == NULL \|\| sqf->sq_length == NULL \|\| sqf->sq_item == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	195 PyErr_SetString(PyExc_TypeError,
1393 7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more Guido van Rossum <guido@python.org> parents: 1387 diff changeset	196 "argument 2 to filter() must be a sequence type");
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	197 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	198 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	199
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	200 if ((len = (*sqf->sq_length)(seq)) < 0)
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	201 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	202
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	203 if (PyList_Check(seq) && seq->ob_refcnt == 1) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	204 Py_INCREF(seq);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	205 result = seq;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	206 }
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	207 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	208 if ((result = PyList_New(len)) == NULL)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	209 goto Fail_2;
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	210 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	211
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	212 for (i = j = 0; ; ++i) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	213 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	214 int ok;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	215
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	216 if ((item = (*sqf->sq_item)(seq, i)) == NULL) {
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	217 if (PyErr_ExceptionMatches(PyExc_IndexError)) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	218 PyErr_Clear();
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	219 break;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	220 }
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	221 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	222 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	223
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	224 if (func == Py_None) {
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	225 good = item;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	226 Py_INCREF(good);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	227 }
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	228 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	229 PyObject *arg = Py_BuildValue("(O)", item);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	230 if (arg == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	231 goto Fail_1;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	232 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	233 Py_DECREF(arg);
2120 84b61fe44573 fix subtle refcount big in filter() -- Tim MacKenzie Guido van Rossum <guido@python.org> parents: 2113 diff changeset	234 if (good == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	235 Py_DECREF(item);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	236 goto Fail_1;
2120 84b61fe44573 fix subtle refcount big in filter() -- Tim MacKenzie Guido van Rossum <guido@python.org> parents: 2113 diff changeset	237 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	238 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	239 ok = PyObject_IsTrue(good);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	240 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	241 if (ok) {
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	242 if (j < len) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	243 if (PyList_SetItem(result, j++, item) < 0)
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	244 goto Fail_1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	245 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	246 else {
9991 ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember Barry Warsaw <barry@python.org> parents: 9980 diff changeset	247 int status = PyList_Append(result, item);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	248 j++;
9991 ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember Barry Warsaw <barry@python.org> parents: 9980 diff changeset	249 Py_DECREF(item);
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember Barry Warsaw <barry@python.org> parents: 9980 diff changeset	250 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	251 goto Fail_1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	252 }
2120 84b61fe44573 fix subtle refcount big in filter() -- Tim MacKenzie Guido van Rossum <guido@python.org> parents: 2113 diff changeset	253 } else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	254 Py_DECREF(item);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	255 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	256 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	257
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	258
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	259 if (j < len && PyList_SetSlice(result, j, len, NULL) < 0)
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	260 goto Fail_1;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	261
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	262 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	263
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	264 Fail_1:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	265 Py_DECREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	266 Fail_2:
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	267 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	268 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	269
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	270 static char filter_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	271 "filter(function, sequence) -> list\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	272 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	273 Return a list containing those items of sequence for which function(item)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	274 is true. If function is None, return a list of items that are true.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	275
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	276
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	277 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	278 builtin_chr(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	279 {
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	280 long x;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	281 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	282
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	283 if (!PyArg_ParseTuple(args, "l:chr", &x))
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	284 return NULL;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	285 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	286 PyErr_SetString(PyExc_ValueError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	287 "chr() arg not in range(256)");
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	288 return NULL;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	289 }
5317 c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5223 diff changeset	290 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	291 return PyString_FromStringAndSize(s, 1);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	292 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	293
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	294 static char chr_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	295 "chr(i) -> character\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	296 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	297 Return a string of one character with ordinal i; 0 <= i < 256.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	298
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	299
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	300 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	301 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	302 {
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	303 long x;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	304 Py_UNICODE s[1];
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	305
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	306 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	307 return NULL;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	308 if (x < 0 \|\| x >= 65536) {
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	309 PyErr_SetString(PyExc_ValueError,
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	310 "unichr() arg not in range(65536)");
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	311 return NULL;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	312 }
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	313 s[0] = (Py_UNICODE)x;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	314 return PyUnicode_FromUnicode(s, 1);
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	315 }
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	316
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	317 static char unichr_doc[] =
12386 32e9d0e78935 When refering to Unicode characters in exception messages and Fred Drake <fdrake@acm.org> parents: 12384 diff changeset	318 "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	319 \n\
12386 32e9d0e78935 When refering to Unicode characters in exception messages and Fred Drake <fdrake@acm.org> parents: 12384 diff changeset	320 Return a Unicode string of one character with ordinal i; 0 <= i < 65536.";
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	321
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	322
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	323 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	324 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	325 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	326 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	327 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	328
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	329 if (!PyArg_ParseTuple(args, "OO:cmp", &a, &b))
1079 e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b) Guido van Rossum <guido@python.org> parents: 1073 diff changeset	330 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	331 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	332 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	333 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	334 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b) Guido van Rossum <guido@python.org> parents: 1073 diff changeset	335
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	336 static char cmp_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	337 "cmp(x, y) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	338 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	339 Return negative if x<y, zero if x==y, positive if x>y.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	340
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	341
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	342 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	343 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	344 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	345 PyObject v, w;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	346 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	347
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	348 if (!PyArg_ParseTuple(args, "OO:coerce", &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	349 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	350 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	351 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	352 res = Py_BuildValue("(OO)", v, w);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	353 Py_DECREF(v);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	354 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	355 return res;
222f04f55083 Changes so that user-defined classes can implement operations invoked Guido van Rossum <guido@python.org> parents: 926 diff changeset	356 }
222f04f55083 Changes so that user-defined classes can implement operations invoked Guido van Rossum <guido@python.org> parents: 926 diff changeset	357
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	358 static char coerce_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	359 "coerce(x, y) -> None or (x1, y1)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	360 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	361 When x and y can be coerced to values of the same type, return a tuple\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	362 containing the coerced values. When they can't be coerced, return None.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	363
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	364
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	365 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	366 builtin_compile(PyObject self, PyObject args)
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	367 {
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	368 char *str;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	369 char *filename;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	370 char *startstr;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	371 int start;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	372
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	373 if (!PyArg_ParseTuple(args, "sss:compile", &str, &filename, &startstr))
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	374 return NULL;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	375 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	376 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	377 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	378 start = Py_eval_input;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	379 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	380 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	381 else {
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,
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	383 "compile() mode must be 'exec' or 'eval' or 'single'");
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	384 return NULL;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	385 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	386 return Py_CompileString(str, filename, start);
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	387 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	388
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	389 static char compile_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	390 "compile(source, filename, mode) -> code object\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	391 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	392 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	393 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	394 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	395 The mode must be 'exec' to compile a module, 'single' to compile a\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	396 single (interactive) statement, or 'eval' to compile an expression.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	397
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	398
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	399 #ifndef WITHOUT_COMPLEX
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	400
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	401 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	402 complex_from_string(PyObject *v)
10466 36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	403 {
13447 a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. Tim Peters <tim.peters@gmail.com> parents: 13446 diff changeset	404 extern double strtod(const char , char *);
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	405 const char s, start;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	406 char *end;
10466 36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	407 double x=0.0, y=0.0, z;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	408 int got_re=0, got_im=0, done=0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	409 int digit_or_dot;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	410 int sw_error=0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	411 int sign;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	412 char buffer[256]; /* For errors */
14052 275bc4f9d50d comples_from_string(): Move s_buffer[] up to the top-level function Barry Warsaw <barry@python.org> parents: 13943 diff changeset	413 char s_buffer[256];
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	414 int len;
10466 36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	415
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	416 if (PyString_Check(v)) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	417 s = PyString_AS_STRING(v);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	418 len = PyString_GET_SIZE(v);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	419 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	420 else if (PyUnicode_Check(v)) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	421 if (PyUnicode_GET_SIZE(v) >= sizeof(s_buffer)) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	422 PyErr_SetString(PyExc_ValueError,
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	423 "complex() literal too large to convert");
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	424 return NULL;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	425 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	426 if (PyUnicode_EncodeDecimal(PyUnicode_AS_UNICODE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	427 PyUnicode_GET_SIZE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	428 s_buffer,
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	429 NULL))
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	430 return NULL;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	431 s = s_buffer;
13943 5780b198abc8 Clean up a couple of warnings on Win64. The downcast of the strlen size_t Trent Mick <trentm@activestate.com> parents: 13822 diff changeset	432 len = (int)strlen(s);
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	433 }
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	434 else if (PyObject_AsCharBuffer(v, &s, &len)) {
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	435 PyErr_SetString(PyExc_TypeError,
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	436 "complex() needs a string first argument");
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	437 return NULL;
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	438 }
10466 36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	439
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	440 /* position on first nonblank */
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	441 start = s;
10466 36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	442 while (s && isspace(Py_CHARMASK(s)))
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	443 s++;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	444 if (s[0] == '\0') {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	445 PyErr_SetString(PyExc_ValueError,
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	446 "empty string for complex()");
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	447 return NULL;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	448 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	449
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	450 z = -1.0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	451 sign = 1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	452 do {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	453
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	454 switch (*s) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	455
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	456 case '\0':
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	457 if (s-start != len) {
10466 36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	458 PyErr_SetString(
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	459 PyExc_ValueError,
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	460 "null byte in argument for complex()");
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	461 return NULL;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	462 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	463 if(!done) sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	464 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	465
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	466 case '-':
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	467 sign = -1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	468 /* Fallthrough */
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	469 case '+':
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	470 if (done) sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	471 s++;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	472 if ( s=='\0'\|\|s=='+'\|\|*s=='-' \|\|
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	473 isspace(Py_CHARMASK(*s)) ) sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	474 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	475
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	476 case 'J':
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	477 case 'j':
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	478 if (got_im \|\| done) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	479 sw_error = 1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	480 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	481 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	482 if (z<0.0) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	483 y=sign;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	484 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	485 else{
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	486 y=sign*z;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	487 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	488 got_im=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	489 s++;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	490 if (s!='+' && s!='-' )
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	491 done=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	492 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	493
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	494 default:
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	495 if (isspace(Py_CHARMASK(*s))) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	496 while (s && isspace(Py_CHARMASK(s)))
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	497 s++;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	498 if (s[0] != '\0')
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	499 sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	500 else
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	501 done = 1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	502 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	503 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	504 digit_or_dot =
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	505 (s=='.' \|\| isdigit(Py_CHARMASK(s)));
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	506 if (done\|\|!digit_or_dot) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	507 sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	508 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	509 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	510 errno = 0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	511 PyFPE_START_PROTECT("strtod", return 0)
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	512 z = strtod(s, &end) ;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	513 PyFPE_END_PROTECT(z)
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	514 if (errno != 0) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	515 sprintf(buffer,
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	516 "float() out of range: %.150s", s);
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	517 PyErr_SetString(
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	518 PyExc_ValueError,
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	519 buffer);
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	520 return NULL;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	521 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	522 s=end;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	523 if (s=='J' \|\| s=='j') {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	524
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	525 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	526 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	527 if (got_re) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	528 sw_error=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	529 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	530 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	531
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	532 /* accept a real part */
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	533 x=sign*z;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	534 got_re=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	535 if (got_im) done=1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	536 z = -1.0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	537 sign = 1;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	538 break;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	539
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	540 } /* end of switch */
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	541
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	542 } while (*s!='\0' && !sw_error);
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	543
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	544 if (sw_error) {
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	545 PyErr_SetString(PyExc_ValueError,
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	546 "malformed string for complex()");
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	547 return NULL;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	548 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	549
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	550 return PyComplex_FromDoubles(x,y);
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	551 }
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	552
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	553 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	554 builtin_complex(PyObject self, PyObject args)
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	555 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	556 PyObject r, i, *tmp;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	557 PyNumberMethods nbr, nbi = NULL;
3766 516490c8192c Py_complex; and WITHOUT_COMPLEX added to getargs.c Guido van Rossum <guido@python.org> parents: 3587 diff changeset	558 Py_complex cr, ci;
5223 bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!) Guido van Rossum <guido@python.org> parents: 5182 diff changeset	559 int own_r = 0;
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	560
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	561 i = NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	562 if (!PyArg_ParseTuple(args, "O\|O:complex", &r, &i))
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	563 return NULL;
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	564 if (PyString_Check(r) \|\| PyUnicode_Check(r))
10466 36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	565 return complex_from_string(r);
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	566 if ((nbr = r->ob_type->tp_as_number) == NULL \|\|
5223 bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!) Guido van Rossum <guido@python.org> parents: 5182 diff changeset	567 nbr->nb_float == NULL \|\|
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!) Guido van Rossum <guido@python.org> parents: 5182 diff changeset	568 (i != NULL &&
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!) Guido van Rossum <guido@python.org> parents: 5182 diff changeset	569 ((nbi = i->ob_type->tp_as_number) == NULL \|\|
bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!) Guido van Rossum <guido@python.org> parents: 5182 diff changeset	570 nbi->nb_float == NULL))) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	571 PyErr_SetString(PyExc_TypeError,
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	572 "complex() argument can't be converted to complex");
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	573 return NULL;
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	574 }
4595 f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	575 /* XXX Hack to support classes with __complex__ method */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	576 if (PyInstance_Check(r)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	577 static PyObject *complexstr;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	578 PyObject *f;
4595 f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	579 if (complexstr == NULL) {
5010 f0cf8d275fbc Intern the string "__complex__". Guido van Rossum <guido@python.org> parents: 4655 diff changeset	580 complexstr = PyString_InternFromString("__complex__");
4595 f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	581 if (complexstr == NULL)
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	582 return NULL;
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	583 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	584 f = PyObject_GetAttr(r, complexstr);
4595 f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	585 if (f == NULL)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	586 PyErr_Clear();
4595 f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	587 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	588 PyObject *args = Py_BuildValue("()");
4595 f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	589 if (args == NULL)
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	590 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	591 r = PyEval_CallObject(f, args);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	592 Py_DECREF(args);
9979 489ef7f64041 builtin_complex(): Nailed memory leak. This one's in the instance Barry Warsaw <barry@python.org> parents: 9849 diff changeset	593 Py_DECREF(f);
4595 f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	594 if (r == NULL)
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	595 return NULL;
5223 bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!) Guido van Rossum <guido@python.org> parents: 5182 diff changeset	596 own_r = 1;
4595 f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	597 }
f8f3da3fdaed Support __complex__ method on instances, for complex() conversion. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	598 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	599 if (PyComplex_Check(r)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	600 cr = ((PyComplexObject*)r)->cval;
7982 a909a2869ac5 Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 7678 diff changeset	601 if (own_r) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	602 Py_DECREF(r);
7982 a909a2869ac5 Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 7678 diff changeset	603 }
5223 bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!) Guido van Rossum <guido@python.org> parents: 5182 diff changeset	604 }
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	605 else {
3962 f08d7f368ebf Include mymath.h instead of declaring prototypes for math functions. Guido van Rossum <guido@python.org> parents: 3862 diff changeset	606 tmp = (*nbr->nb_float)(r);
7982 a909a2869ac5 Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 7678 diff changeset	607 if (own_r) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	608 Py_DECREF(r);
7982 a909a2869ac5 Make new gcc -Wall happy Guido van Rossum <guido@python.org> parents: 7678 diff changeset	609 }
3962 f08d7f368ebf Include mymath.h instead of declaring prototypes for math functions. Guido van Rossum <guido@python.org> parents: 3862 diff changeset	610 if (tmp == NULL)
f08d7f368ebf Include mymath.h instead of declaring prototypes for math functions. Guido van Rossum <guido@python.org> parents: 3862 diff changeset	611 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	612 cr.real = PyFloat_AsDouble(tmp);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	613 Py_DECREF(tmp);
10466 36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	614 cr.imag = 0.0;
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	615 }
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	616 if (i == NULL) {
10466 36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	617 ci.real = 0.0;
36ba4dbff686 Patch by Nick and Stephanie Lockwood to implement complex() with a string Guido van Rossum <guido@python.org> parents: 10428 diff changeset	618 ci.imag = 0.0;
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	619 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	620 else if (PyComplex_Check(i))
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	621 ci = ((PyComplexObject*)i)->cval;
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	622 else {
5223 bc8832b52b50 1. Add string conversions to int(), long(), float(). (Not to complex()!) Guido van Rossum <guido@python.org> parents: 5182 diff changeset	623 tmp = (*nbi->nb_float)(i);
3962 f08d7f368ebf Include mymath.h instead of declaring prototypes for math functions. Guido van Rossum <guido@python.org> parents: 3862 diff changeset	624 if (tmp == NULL)
f08d7f368ebf Include mymath.h instead of declaring prototypes for math functions. Guido van Rossum <guido@python.org> parents: 3862 diff changeset	625 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	626 ci.real = PyFloat_AsDouble(tmp);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	627 Py_DECREF(tmp);
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	628 ci.imag = 0.;
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	629 }
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	630 cr.real -= ci.imag;
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	631 cr.imag += ci.real;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	632 return PyComplex_FromCComplex(cr);
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	633 }
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	634
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	635 static char complex_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	636 "complex(real[, imag]) -> complex number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	637 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	638 Create a complex number from a real part and an optional imaginary part.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	639 This is equivalent to (real + imag*1j) where imag defaults to 0.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	640
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	641
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	642 #endif
6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	643
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	644 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	645 builtin_dir(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	646 {
5421 dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	647 static char *attrlist[] = {"__members__", "__methods__", NULL};
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	648 PyObject v = NULL, l = NULL, *m = NULL;
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	649 PyObject d, x;
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	650 int i;
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	651 char **s;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	652
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	653 if (!PyArg_ParseTuple(args, "\|O:dir", &v))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	654 return NULL;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	655 if (v == NULL) {
5421 dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	656 x = PyEval_GetLocals();
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	657 if (x == NULL)
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	658 goto error;
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	659 l = PyMapping_Keys(x);
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	660 if (l == NULL)
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	661 goto error;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	662 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	663 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	664 d = PyObject_GetAttrString(v, "__dict__");
5421 dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	665 if (d == NULL)
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	666 PyErr_Clear();
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	667 else {
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	668 l = PyMapping_Keys(d);
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	669 if (l == NULL)
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	670 PyErr_Clear();
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	671 Py_DECREF(d);
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	672 }
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	673 if (l == NULL) {
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	674 l = PyList_New(0);
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	675 if (l == NULL)
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	676 goto error;
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	677 }
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	678 for (s = attrlist; *s != NULL; s++) {
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	679 m = PyObject_GetAttrString(v, *s);
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	680 if (m == NULL) {
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	681 PyErr_Clear();
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	682 continue;
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	683 }
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	684 for (i = 0; ; i++) {
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	685 x = PySequence_GetItem(m, i);
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	686 if (x == NULL) {
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	687 PyErr_Clear();
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	688 break;
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	689 }
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	690 if (PyList_Append(l, x) != 0) {
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	691 Py_DECREF(x);
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	692 Py_DECREF(m);
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	693 goto error;
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	694 }
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	695 Py_DECREF(x);
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	696 }
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	697 Py_DECREF(m);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	698 }
385 039aee6cbd78 Protect dir() against non-directory __dict__ attributes. Guido van Rossum <guido@python.org> parents: 332 diff changeset	699 }
5421 dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	700 if (PyList_Sort(l) != 0)
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	701 goto error;
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	702 return l;
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	703 error:
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	704 Py_XDECREF(l);
dacbfaa07c40 New dir() function -- Guido van Rossum <guido@python.org> parents: 5388 diff changeset	705 return NULL;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	706 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	707
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	708 static char dir_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	709 "dir([object]) -> list of strings\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	710 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	711 Return an alphabetized list of names comprising (some of) the attributes\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	712 of the given object. Without an argument, the names in the current scope\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	713 are listed. With an instance argument, only the instance attributes are\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	714 returned. With a class argument, attributes of the base class are not\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	715 returned. For other types or arguments, this may list members or methods.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	716
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	717
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	718 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	719 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	720 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	721 PyObject v, w;
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	722
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	723 if (!PyArg_ParseTuple(args, "OO:divmod", &v, &w))
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	724 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	725 return PyNumber_Divmod(v, w);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	726 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	727
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	728 static char divmod_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	729 "divmod(x, y) -> (div, mod)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	730 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	731 Return the tuple ((x-x%y)/y, x%y). Invariant: div*y + mod == x.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	732
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	733
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	734 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	735 builtin_eval(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	736 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	737 PyObject *cmd;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	738 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	739 char *str;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	740
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	741 if (!PyArg_ParseTuple(args, "O\|O!O!:eval",
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	742 &cmd,
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	743 &PyDict_Type, &globals,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	744 &PyDict_Type, &locals))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	745 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	746 if (globals == Py_None) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	747 globals = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	748 if (locals == Py_None)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	749 locals = PyEval_GetLocals();
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	750 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	751 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	752 locals = globals;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	753 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	754 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	755 PyEval_GetBuiltins()) != 0)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	756 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	757 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	758 if (PyCode_Check(cmd))
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	759 return PyEval_EvalCode((PyCodeObject *) cmd, globals, locals);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	760 if (!PyString_Check(cmd)) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	761 PyErr_SetString(PyExc_TypeError,
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	762 "eval() argument 1 must be string or code object");
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	763 return NULL;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	764 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	765 str = PyString_AsString(cmd);
13078 1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	766 if (strlen(str) != (size_t)PyString_Size(cmd)) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	767 PyErr_SetString(PyExc_ValueError,
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	768 "embedded '\\0' in string arg");
959 68b302ad84a1 use getargs() in more cases; Guido van Rossum <guido@python.org> parents: 955 diff changeset	769 return NULL;
68b302ad84a1 use getargs() in more cases; Guido van Rossum <guido@python.org> parents: 955 diff changeset	770 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	771 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	772 str++;
5438 e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root' Guido van Rossum <guido@python.org> parents: 5421 diff changeset	773 return PyRun_String(str, Py_eval_input, globals, locals);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	774 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	775
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	776 static char eval_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	777 "eval(source[, globals[, locals]]) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	778 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	779 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	780 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	781 or a code object as returned by compile().\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	782 The globals and locals are dictionaries, defaulting to the current\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	783 globals and locals. If only globals is given, locals defaults to it.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	784
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	785
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	786 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	787 builtin_execfile(PyObject self, PyObject args)
673 71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	788 {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	789 char *filename;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	790 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	791 PyObject *res;
673 71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	792 FILE* fp;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	793
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	794 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	795 &filename,
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	796 &PyDict_Type, &globals,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	797 &PyDict_Type, &locals))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	798 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	799 if (globals == Py_None) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	800 globals = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	801 if (locals == Py_None)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	802 locals = PyEval_GetLocals();
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	803 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	804 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	805 locals = globals;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	806 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	807 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	808 PyEval_GetBuiltins()) != 0)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	809 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	810 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	811 Py_BEGIN_ALLOW_THREADS
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	812 fp = fopen(filename, "r");
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	813 Py_END_ALLOW_THREADS
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	814 if (fp == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	815 PyErr_SetFromErrno(PyExc_IOError);
673 71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	816 return NULL;
71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	817 }
5438 e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root' Guido van Rossum <guido@python.org> parents: 5421 diff changeset	818 res = PyRun_File(fp, filename, Py_file_input, globals, locals);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	819 Py_BEGIN_ALLOW_THREADS
673 71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	820 fclose(fp);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	821 Py_END_ALLOW_THREADS
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	822 return res;
673 71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	823 }
71d496259ad3 Added execfile(). Guido van Rossum <guido@python.org> parents: 662 diff changeset	824
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	825 static char execfile_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	826 "execfile(filename[, globals[, locals]])\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	827 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	828 Read and execute a Python script from a file.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	829 The globals and locals are dictionaries, defaulting to the current\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	830 globals and locals. If only globals is given, locals defaults to it.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	831
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	832
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	833 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	834 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	835 {
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	836 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	837 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	838
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	839 if (!PyArg_ParseTuple(args, "OS\|O:getattr", &v, &name, &dflt))
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	840 return NULL;
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	841 result = PyObject_GetAttr(v, name);
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	842 if (result == NULL && dflt != NULL) {
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	843 PyErr_Clear();
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	844 Py_INCREF(dflt);
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	845 result = dflt;
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	846 }
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	847 return result;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	848 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	849
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	850 static char getattr_doc[] =
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	851 "getattr(object, name[, default]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	852 \n\
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	853 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	854 When a default argument is given, it is returned when the attribute doesn't\n\
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	855 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	856
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	857
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	858 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	859 builtin_globals(PyObject self, PyObject args)
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	860 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	861 PyObject *d;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	862
11882 dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many Guido van Rossum <guido@python.org> parents: 11800 diff changeset	863 if (!PyArg_ParseTuple(args, ":globals"))
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	864 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	865 d = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	866 Py_INCREF(d);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	867 return d;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	868 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	869
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	870 static char globals_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	871 "globals() -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	872 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	873 Return the dictionary containing the current scope's global variables.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	874
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	875
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	876 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	877 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	878 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	879 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	880 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	881
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	882 if (!PyArg_ParseTuple(args, "OS:hasattr", &v, &name))
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	883 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	884 v = PyObject_GetAttr(v, name);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	885 if (v == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	886 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	887 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	888 return Py_False;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	889 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	890 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	891 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	892 return Py_True;
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	893 }
59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	894
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	895 static char hasattr_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	896 "hasattr(object, name) -> Boolean\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	897 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	898 Return whether the object has an attribute with the given name.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	899 (This is done by calling getattr(object, name) and catching exceptions.)";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	900
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	901
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	902 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	903 builtin_id(PyObject self, PyObject args)
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	904 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	905 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	906
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	907 if (!PyArg_ParseTuple(args, "O:id", &v))
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	908 return NULL;
13078 1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	909 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	910 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	911
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	912 static char id_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	913 "id(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	914 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	915 Return the identity of an object. This is guaranteed to be unique among\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	916 simultaneously existing objects. (Hint: it's the object's memory address.)";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	917
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	918
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	919 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	920 builtin_map(PyObject self, PyObject args)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	921 {
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	922 typedef struct {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	923 PyObject *seq;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	924 PySequenceMethods *sqf;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	925 int len;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	926 } sequence;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	927
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	928 PyObject func, result;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	929 sequence seqs = NULL, sqp;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	930 int n, len;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	931 register int i, j;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	932
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	933 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	934 if (n < 2) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	935 PyErr_SetString(PyExc_TypeError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	936 "map() requires at least two args");
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	937 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	938 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	939
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	940 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	941 n--;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	942
8661 30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	943 if (func == Py_None && n == 1) {
30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	944 /* map(None, S) is the same as list(S). */
30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	945 return PySequence_List(PyTuple_GetItem(args, 1));
30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	946 }
30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	947
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	948 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	949 PyErr_NoMemory();
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	950 goto Fail_2;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	951 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	952
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	953 for (len = 0, i = 0, sqp = seqs; i < n; ++i, ++sqp) {
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	954 int curlen;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	955 PySequenceMethods *sqf;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	956
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	957 if ((sqp->seq = PyTuple_GetItem(args, i + 1)) == NULL)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	958 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	959
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	960 sqp->sqf = sqf = sqp->seq->ob_type->tp_as_sequence;
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	961 if (sqf == NULL \|\|
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	962 sqf->sq_length == NULL \|\|
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	963 sqf->sq_item == NULL)
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	964 {
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	965 static char errmsg[] =
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	966 "argument %d to map() must be a sequence object";
5388 13a30cea8dbf Avoid sprintf buffer overflow if more than 9999 arguments. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	967 char errbuf[sizeof(errmsg) + 25];
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	968
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	969 sprintf(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	970 PyErr_SetString(PyExc_TypeError, errbuf);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	971 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	972 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	973
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	974 if ((curlen = sqp->len = (*sqp->sqf->sq_length)(sqp->seq)) < 0)
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	975 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	976
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	977 if (curlen > len)
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	978 len = curlen;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	979 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	980
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	981 if ((result = (PyObject *) PyList_New(len)) == NULL)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	982 goto Fail_2;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	983
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	984 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	985 PyObject alist, item=NULL, *value;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	986 int any = 0;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	987
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	988 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	989 alist = NULL;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	990 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	991 if ((alist = PyTuple_New(n)) == NULL)
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	992 goto Fail_1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	993 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	994
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	995 for (j = 0, sqp = seqs; j < n; ++j, ++sqp) {
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	996 if (sqp->len < 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	997 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	998 item = Py_None;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	999 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1000 else {
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	1001 item = (*sqp->sqf->sq_item)(sqp->seq, i);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1002 if (item == NULL) {
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1003 if (PyErr_ExceptionMatches(
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1004 PyExc_IndexError))
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1005 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1006 PyErr_Clear();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1007 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1008 item = Py_None;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1009 sqp->len = -1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1010 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1011 else {
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1012 goto Fail_0;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1013 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1014 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1015 else
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1016 any = 1;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1017
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1018 }
2824 65c7105868f8 rename arglist to alist (conflict with new grammar symbol) Guido van Rossum <guido@python.org> parents: 2808 diff changeset	1019 if (!alist)
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1020 break;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1021 if (PyTuple_SetItem(alist, j, item) < 0) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1022 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	1023 goto Fail_0;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1024 }
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	1025 continue;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	1026
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	1027 Fail_0:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1028 Py_XDECREF(alist);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	1029 goto Fail_1;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1030 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1031
2824 65c7105868f8 rename arglist to alist (conflict with new grammar symbol) Guido van Rossum <guido@python.org> parents: 2808 diff changeset	1032 if (!alist)
65c7105868f8 rename arglist to alist (conflict with new grammar symbol) Guido van Rossum <guido@python.org> parents: 2808 diff changeset	1033 alist = item;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1034
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1035 if (!any) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1036 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	1037 break;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1038 }
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1039
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1040 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	1041 value = alist;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1042 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1043 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	1044 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	1045 if (value == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	1046 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	1047 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1048 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	1049 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	1050 Py_DECREF(value);
ddbbed8cb830 builtin_map(): A better fix for the previous leak plug (remember Barry Warsaw <barry@python.org> parents: 9980 diff changeset	1051 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	1052 goto Fail_1;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1053 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1054 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1055 if (PyList_SetItem(result, i, value) < 0)
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	1056 goto Fail_1;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1057 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1058 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1059
8661 30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	1060 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	1061 goto Fail_1;
30fbf18af29e Small changes to map() and filter(): Guido van Rossum <guido@python.org> parents: 8589 diff changeset	1062
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1063 PyMem_DEL(seqs);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1064 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1065
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1066 Fail_1:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1067 Py_DECREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1068 Fail_2:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1069 if (seqs) PyMem_DEL(seqs);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1070 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1071 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1072
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1073 static char map_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1074 "map(function, sequence[, sequence, ...]) -> list\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1075 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1076 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	1077 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	1078 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	1079 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	1080 sequences have the same length. If the function is None, return a list of\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1081 the items of the sequence (or a list of tuples if more than one sequence).";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1082
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1083
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1084 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1085 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	1086 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1087 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1088 PyObject *name;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1089 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	1090
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1091 if (!PyArg_ParseTuple(args, "OSO:setattr", &v, &name, &value))
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	1092 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1093 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	1094 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1095 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1096 return Py_None;
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	1097 }
59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	1098
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1099 static char setattr_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1100 "setattr(object, name, value)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1101 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1102 Set a named attribute on an object; setattr(x, 'y', v) is equivalent to\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1103 ``x.y = v''.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1104
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1105
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1106 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1107 builtin_delattr(PyObject self, PyObject args)
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1108 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1109 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1110 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	1111
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1112 if (!PyArg_ParseTuple(args, "OS:delattr", &v, &name))
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1113 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1114 if (PyObject_SetAttr(v, name, (PyObject *)NULL) != 0)
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1115 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1116 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1117 return Py_None;
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1118 }
8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	1119
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1120 static char delattr_doc[] =
9514 a126107c433a Fix cosmetic bug in delattr docstring discovered by JvR. Guido van Rossum <guido@python.org> parents: 9188 diff changeset	1121 "delattr(object, name)\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1122 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1123 Delete a named attribute on an object; delattr(x, 'y') is equivalent to\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1124 ``del x.y''.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1125
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1126
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1127 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1128 builtin_hash(PyObject self, PyObject args)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1129 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1130 PyObject *v;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1131 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	1132
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1133 if (!PyArg_ParseTuple(args, "O:hash", &v))
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1134 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1135 x = PyObject_Hash(v);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1136 if (x == -1)
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1137 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1138 return PyInt_FromLong(x);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1139 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	1140
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1141 static char hash_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1142 "hash(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1143 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1144 Return a hash value for the object. Two objects with the same value have\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1145 the same hash value. The reverse is not necessarily true, but likely.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1146
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1147
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1148 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1149 builtin_hex(PyObject self, PyObject args)
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1150 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1151 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1152 PyNumberMethods *nb;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1153
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1154 if (!PyArg_ParseTuple(args, "O:hex", &v))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1155 return NULL;
1049 2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1156
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1157 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	1158 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	1159 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	1160 "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	1161 return NULL;
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1162 }
1049 2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1163 return (*nb->nb_hex)(v);
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1164 }
9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1165
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1166 static char hex_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1167 "hex(number) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1168 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1169 Return the hexadecimal representation of an integer or long integer.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1170
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1171
13447 a89f7f268de4 Nuke all remaining occurrences of Py_PROTO and Py_FPROTO. Tim Peters <tim.peters@gmail.com> parents: 13446 diff changeset	1172 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	1173
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1174 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1175 builtin_input(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1176 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1177 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	1178 char *str;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1179 PyObject *res;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1180 PyObject 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	1181
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1182 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	1183 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	1184 return line;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1185 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	1186 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1187 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	1188 str++;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1189 globals = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1190 locals = PyEval_GetLocals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1191 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	1192 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	1193 PyEval_GetBuiltins()) != 0)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	1194 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	1195 }
5438 e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root' Guido van Rossum <guido@python.org> parents: 5421 diff changeset	1196 res = PyRun_String(str, Py_eval_input, globals, locals);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1197 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	1198 return res;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1199 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1200
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1201 static char input_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1202 "input([prompt]) -> value\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 Equivalent to eval(raw_input(prompt)).";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1205
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1206
5092 cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1207 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1208 builtin_intern(PyObject self, PyObject args)
5092 cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1209 {
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1210 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	1211 if (!PyArg_ParseTuple(args, "S:intern", &s))
5092 cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1212 return NULL;
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1213 Py_INCREF(s);
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1214 PyString_InternInPlace(&s);
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1215 return s;
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1216 }
cb7aadd9d9f2 Added intern() function. Guido van Rossum <guido@python.org> parents: 5010 diff changeset	1217
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1218 static char intern_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1219 "intern(string) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1220 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1221 ``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	1222 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	1223 Return the string itself or the previously interned string object with the\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1224 same value.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1225
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1226
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1227 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1228 builtin_int(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1229 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1230 PyObject *v;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1231 int base = -909; /* unlikely! */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1232
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1233 if (!PyArg_ParseTuple(args, "O\|i:int", &v, &base))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1234 return NULL;
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1235 if (base == -909)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1236 return PyNumber_Int(v);
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1237 else if (PyString_Check(v))
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1238 return PyInt_FromString(PyString_AS_STRING(v), NULL, base);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1239 else if (PyUnicode_Check(v))
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1240 return PyInt_FromUnicode(PyUnicode_AS_UNICODE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1241 PyUnicode_GET_SIZE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1242 base);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1243 else {
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1244 PyErr_SetString(PyExc_TypeError,
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1245 "can't convert non-string with explicit base");
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1246 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1247 }
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1248 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1249
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1250 static char int_doc[] =
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1251 "int(x[, base]) -> integer\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1252 \n\
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1253 Convert a string or number to an integer, if possible. A floating point\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1254 argument will be truncated towards zero (this does not include a string\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1255 representation of a floating point number!) When converting a string, use\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1256 the optional base. It is an error to supply a base when converting a\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1257 non-string.";
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1258
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1259
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1260 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1261 builtin_long(PyObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1262 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1263 PyObject *v;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1264 int base = -909; /* unlikely! */
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1265
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1266 if (!PyArg_ParseTuple(args, "O\|i:long", &v, &base))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1267 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1268 if (base == -909)
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1269 return PyNumber_Long(v);
12248 70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1270 else if (PyString_Check(v))
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1271 return PyLong_FromString(PyString_AS_STRING(v), NULL, base);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1272 else if (PyUnicode_Check(v))
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1273 return PyLong_FromUnicode(PyUnicode_AS_UNICODE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1274 PyUnicode_GET_SIZE(v),
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1275 base);
70154e2e9c89 Marc-Andre's third try at this bulk patch seems to work (except that Guido van Rossum <guido@python.org> parents: 11973 diff changeset	1276 else {
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1277 PyErr_SetString(PyExc_TypeError,
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1278 "can't convert non-string with explicit base");
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1279 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1280 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1281 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1282
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1283 static char long_doc[] =
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1284 "long(x) -> long integer\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1285 long(x, base) -> long integer\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1286 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1287 Convert a string or number to a long integer, if possible. A floating\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1288 point argument will be truncated towards zero (this does not include a\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1289 string representation of a floating point number!) When converting a\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1290 string, use the given base. It is an error to supply a base when\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1291 converting a non-string.";
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1292
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1293
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1294 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1295 builtin_float(PyObject self, PyObject args)
11383 aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1296 {
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1297 PyObject *v;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1298
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1299 if (!PyArg_ParseTuple(args, "O:float", &v))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1300 return NULL;
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1301 if (PyString_Check(v))
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1302 return PyFloat_FromString(v, NULL);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1303 return PyNumber_Float(v);
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1304 }
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1305
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1306 static char float_doc[] =
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1307 "float(x) -> floating point number\n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1308 \n\
aca7b5eaf5e8 Mainlining the string_methods branch. See branch revision log Barry Warsaw <barry@python.org> parents: 11132 diff changeset	1309 Convert a string or number to a floating point number, if possible.";
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1310
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1311
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1312 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1313 builtin_len(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1314 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1315 PyObject *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	1316 long res;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1317
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1318 if (!PyArg_ParseTuple(args, "O:len", &v))
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1319 return NULL;
13576 61e4c29d53d8 replace PyXXX_Length calls with PyXXX_Size calls Jeremy Hylton <jeremy@alum.mit.edu> parents: 13447 diff changeset	1320 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	1321 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	1322 return NULL;
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	1323 return PyInt_FromLong(res);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1324 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1325
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1326 static char len_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1327 "len(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1328 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1329 Return the number of items of a sequence or mapping.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1330
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1331
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1332 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1333 builtin_list(PyObject self, PyObject args)
3493 03c6c18325ea Add list() method, analogous to tuple(). Guido van Rossum <guido@python.org> parents: 3365 diff changeset	1334 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1335 PyObject *v;
3493 03c6c18325ea Add list() method, analogous to tuple(). Guido van Rossum <guido@python.org> parents: 3365 diff changeset	1336
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1337 if (!PyArg_ParseTuple(args, "O:list", &v))
3493 03c6c18325ea Add list() method, analogous to tuple(). Guido van Rossum <guido@python.org> parents: 3365 diff changeset	1338 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	1339 return PySequence_List(v);
3493 03c6c18325ea Add list() method, analogous to tuple(). Guido van Rossum <guido@python.org> parents: 3365 diff changeset	1340 }
03c6c18325ea Add list() method, analogous to tuple(). Guido van Rossum <guido@python.org> parents: 3365 diff changeset	1341
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1342 static char list_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1343 "list(sequence) -> list\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1344 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1345 Return a new list whose items are the same as those of the argument sequence.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1346
3839 22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	1347
22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	1348 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1349 builtin_slice(PyObject self, PyObject args)
3839 22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	1350 {
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1351 PyObject start, stop, *step;
3839 22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	1352
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1353 start = stop = step = NULL;
3839 22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	1354
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1355 if (!PyArg_ParseTuple(args, "O\|OO:slice", &start, &stop, &step))
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1356 return NULL;
3839 22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	1357
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1358 /* This swapping of stop and start is to maintain similarity with
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1359 range(). */
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1360 if (stop == NULL) {
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1361 stop = start;
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1362 start = NULL;
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1363 }
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1364 return PySlice_New(start, stop, step);
3839 22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	1365 }
22e29b1747e1 Changes for slice and ellipses Guido van Rossum <guido@python.org> parents: 3766 diff changeset	1366
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1367 static char slice_doc[] =
11132 41a46978a444 Fixed order of parameters in slice() docstring. The Library Reference Fred Drake <fdrake@acm.org> parents: 11030 diff changeset	1368 "slice([start,] stop[, step]) -> slice object\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1369 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1370 Create a slice object. This is used for slicing by the Numeric extensions.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1371
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1372
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1373 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1374 builtin_locals(PyObject self, PyObject args)
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1375 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1376 PyObject *d;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1377
11882 dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many Guido van Rossum <guido@python.org> parents: 11800 diff changeset	1378 if (!PyArg_ParseTuple(args, ":locals"))
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1379 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1380 d = PyEval_GetLocals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1381 Py_INCREF(d);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1382 return d;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1383 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1384
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1385 static char locals_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1386 "locals() -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1387 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1388 Return the dictionary containing the current scope's local variables.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1389
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1390
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1391 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1392 min_max(PyObject *args, int sign)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1393 {
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1394 int i;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1395 PyObject v, w, *x;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1396 PySequenceMethods *sq;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1397
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1398 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	1399 v = args;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1400 else if (!PyArg_ParseTuple(args, "O:min/max", &v))
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1401 return NULL;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1402 sq = v->ob_type->tp_as_sequence;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1403 if (sq == NULL \|\| sq->sq_item == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1404 PyErr_SetString(PyExc_TypeError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1405 "min() or max() of non-sequence");
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1406 return NULL;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1407 }
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1408 w = NULL;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1409 for (i = 0; ; i++) {
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1410 x = (sq->sq_item)(v, i); / Implies INCREF */
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1411 if (x == NULL) {
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1412 if (PyErr_ExceptionMatches(PyExc_IndexError)) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1413 PyErr_Clear();
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1414 break;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1415 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1416 Py_XDECREF(w);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1417 return NULL;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1418 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1419 if (w == NULL)
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1420 w = x;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1421 else {
5610 10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1422 int c = PyObject_Compare(x, w);
10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1423 if (c && PyErr_Occurred()) {
10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1424 Py_DECREF(x);
10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1425 Py_XDECREF(w);
10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1426 return NULL;
10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1427 }
10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1428 if (c * sign > 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1429 Py_DECREF(w);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1430 w = x;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1431 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1432 else
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1433 Py_DECREF(x);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1434 }
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1435 }
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1436 if (w == NULL)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1437 PyErr_SetString(PyExc_ValueError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1438 "min() or max() of empty sequence");
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1439 return w;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1440 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1441
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1442 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1443 builtin_min(PyObject self, PyObject v)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1444 {
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1445 return min_max(v, -1);
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1446 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1447
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1448 static char min_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1449 "min(sequence) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1450 min(a, b, c, ...) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1451 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1452 With a single sequence argument, return its smallest item.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1453 With two or more arguments, return the smallest argument.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1454
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1455
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1456 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1457 builtin_max(PyObject self, PyObject v)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1458 {
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1459 return min_max(v, 1);
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1460 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1461
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1462 static char max_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1463 "max(sequence) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1464 max(a, b, c, ...) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1465 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1466 With a single sequence argument, return its largest item.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1467 With two or more arguments, return the largest argument.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1468
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1469
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1470 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1471 builtin_oct(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1472 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1473 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1474 PyNumberMethods *nb;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1475
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1476 if (!PyArg_ParseTuple(args, "O:oct", &v))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1477 return NULL;
1049 2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1478 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	1479 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	1480 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	1481 "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	1482 return NULL;
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1483 }
1049 2ed511171809 Made builtins int(), long(), float(), oct() and hex() more generic. Guido van Rossum <guido@python.org> parents: 972 diff changeset	1484 return (*nb->nb_oct)(v);
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1485 }
9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1486
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1487 static char oct_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1488 "oct(number) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1489 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1490 Return the octal representation of an integer or long integer.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1491
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1492
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1493 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1494 builtin_open(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1495 {
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1496 char *name;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1497 char *mode = "r";
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1498 int bufsize = -1;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1499 PyObject *f;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1500
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1501 if (!PyArg_ParseTuple(args, "s\|si:open", &name, &mode, &bufsize))
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1502 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1503 f = PyFile_FromString(name, mode);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1504 if (f != NULL)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1505 PyFile_SetBufSize(f, bufsize);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1506 return f;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1507 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1508
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1509 static char open_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1510 "open(filename[, mode[, buffering]]) -> file object\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1511 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1512 Open a file. The mode can be 'r', 'w' or 'a' for reading (default),\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1513 writing or appending. The file will be created if it doesn't exist\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1514 when opened for writing or appending; it will be truncated when\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1515 opened for writing. Add a 'b' to the mode for binary files.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1516 Add a '+' to the mode to allow simultaneous reading and writing.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1517 If the buffering argument is given, 0 means unbuffered, 1 means line\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1518 buffered, and larger numbers specify the buffer size.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1519
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1520
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1521 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1522 builtin_ord(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1523 {
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1524 PyObject *obj;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1525 long ord;
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1526 int size;
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1527
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1528 if (!PyArg_ParseTuple(args, "O:ord", &obj))
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1529 return NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1530
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1531 if (PyString_Check(obj)) {
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1532 size = PyString_GET_SIZE(obj);
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1533 if (size == 1)
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1534 ord = (long)((unsigned char)*PyString_AS_STRING(obj));
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1535 } else if (PyUnicode_Check(obj)) {
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1536 size = PyUnicode_GET_SIZE(obj);
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1537 if (size == 1)
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1538 ord = (long)*PyUnicode_AS_UNICODE(obj);
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1539 } else {
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1540 PyErr_Format(PyExc_TypeError,
12386 32e9d0e78935 When refering to Unicode characters in exception messages and Fred Drake <fdrake@acm.org> parents: 12384 diff changeset	1541 "expected string or Unicode character, " \
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1542 "%.200s found", obj->ob_type->tp_name);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1543 return NULL;
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1544 }
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1545 if (size == 1)
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1546 return PyInt_FromLong(ord);
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1547
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1548 PyErr_Format(PyExc_TypeError,
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1549 "expected a character, length-%d string found",
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1550 size);
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1551 return NULL;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1552 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1553
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1554 static char ord_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1555 "ord(c) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1556 \n\
12386 32e9d0e78935 When refering to Unicode characters in exception messages and Fred Drake <fdrake@acm.org> parents: 12384 diff changeset	1557 Return the integer ordinal of a one character string.";
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1558
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1559
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1560 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1561 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	1562 {
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1563 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	1564
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1565 if (!PyArg_ParseTuple(args, "OO\|O:pow", &v, &w, &z))
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	1566 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	1567 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	1568 }
6693c5d87f3a Added long() and support for longs in int() and float(); Guido van Rossum <guido@python.org> parents: 182 diff changeset	1569
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1570 static char pow_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1571 "pow(x, y[, z]) -> number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1572 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1573 With two arguments, equivalent to x**y. With three arguments,\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1574 equivalent to (x**y) % z, but may be more efficient (e.g. for longs).";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1575
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1576
10279 886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1577 /* 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	1578 * 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	1579 * 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	1580 */
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1581 static long
13679 61f65de19e1e Another missed ansification. Thomas Wouters <thomas@python.org> parents: 13658 diff changeset	1582 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	1583 {
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1584 /* -------------------------------------------------------------
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1585 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	1586 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	1587 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	1588 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	1589 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	1590 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	1591 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	1592 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	1593 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	1594 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	1595 ---------------------------------------------------------------*/
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1596 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	1597 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	1598 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	1599 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	1600 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	1601 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	1602 }
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1603 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	1604 }
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1605
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1606 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1607 builtin_range(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1608 {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1609 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	1610 long bign;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1611 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	1612
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1613 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	1614
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1615 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	1616 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	1617 "l;range() requires 1-3 int arguments",
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1618 &ihigh))
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1619 return NULL;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1620 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1621 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1622 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	1623 "ll\|l;range() requires 1-3 int arguments",
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1624 &ilow, &ihigh, &istep))
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1625 return NULL;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1626 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1627 if (istep == 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1628 PyErr_SetString(PyExc_ValueError, "zero step for range()");
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1629 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1630 }
10279 886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1631 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	1632 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	1633 else
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1634 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	1635 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	1636 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	1637 PyErr_SetString(PyExc_OverflowError,
10279 886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1638 "range() 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	1639 return NULL;
5e9ef9d8575b Avoid overflow if possible in calculations for range(); report Guido van Rossum <guido@python.org> parents: 9567 diff changeset	1640 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1641 v = PyList_New(n);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1642 if (v == NULL)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1643 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1644 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	1645 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	1646 if (w == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1647 Py_DECREF(v);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1648 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1649 }
8138 9d0310143600 Fred's right -- we need PyList_SET_ITEM(). Guido van Rossum <guido@python.org> parents: 8132 diff changeset	1650 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	1651 ilow += istep;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1652 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1653 return v;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1654 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1655
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1656 static char range_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1657 "range([start,] stop[, step]) -> list of integers\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1658 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1659 Return a list containing an arithmetic progression of integers.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1660 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	1661 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	1662 For example, range(4) returns [0, 1, 2, 3]. The end point is omitted!\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1663 These are exactly the valid indices for a list of 4 elements.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1664
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1665
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1666 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1667 builtin_xrange(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1668 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1669 long ilow = 0, ihigh = 0, istep = 1;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1670 long n;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1671
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1672 if (PyTuple_Size(args) <= 1) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1673 if (!PyArg_ParseTuple(args,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1674 "l;xrange() requires 1-3 int arguments",
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1675 &ihigh))
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1676 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1677 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1678 else {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1679 if (!PyArg_ParseTuple(args,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1680 "ll\|l;xrange() requires 1-3 int arguments",
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1681 &ilow, &ihigh, &istep))
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1682 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1683 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1684 if (istep == 0) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1685 PyErr_SetString(PyExc_ValueError, "zero step for xrange()");
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	1686 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1687 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1688 if (istep > 0)
10279 886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1689 n = get_len_of_range(ilow, ihigh, istep);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1690 else
10279 886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1691 n = 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	1692 if (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	1693 PyErr_SetString(PyExc_OverflowError,
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1694 "xrange() has more than sys.maxint items");
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1695 return NULL;
886ea255f381 Patch by Tim Peters to improve the range checks for range() and Guido van Rossum <guido@python.org> parents: 10020 diff changeset	1696 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1697 return PyRange_New(ilow, n, istep, 1);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1698 }
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1699
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1700 static char xrange_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1701 "xrange([start,] stop[, step]) -> xrange object\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1702 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1703 Like range(), but instead of returning a list, returns an object that\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1704 generates the numbers in the range on demand. This is slightly slower\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1705 than range() but more memory efficient.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1706
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1707
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1708 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1709 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	1710 {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1711 PyObject *v = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1712 PyObject *f;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1713
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1714 if (!PyArg_ParseTuple(args, "\|O:[raw_]input", &v))
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1715 return NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1716 if (PyFile_AsFile(PySys_GetObject("stdin")) == stdin &&
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1717 PyFile_AsFile(PySys_GetObject("stdout")) == stdout &&
2857 eebbdbee54f9 be more suspicious of getlocals() Guido van Rossum <guido@python.org> parents: 2844 diff changeset	1718 isatty(fileno(stdin)) && isatty(fileno(stdout))) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1719 PyObject *po;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1720 char *prompt;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1721 char *s;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1722 PyObject *result;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1723 if (v != NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1724 po = PyObject_Str(v);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1725 if (po == NULL)
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1726 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1727 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	1728 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	1729 return NULL;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1730 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1731 else {
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1732 po = NULL;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1733 prompt = "";
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1734 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1735 s = PyOS_Readline(prompt);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1736 Py_XDECREF(po);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1737 if (s == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1738 PyErr_SetNone(PyExc_KeyboardInterrupt);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1739 return NULL;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1740 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1741 if (*s == '\0') {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1742 PyErr_SetNone(PyExc_EOFError);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1743 result = NULL;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1744 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1745 else { /* strip trailing '\n' */
13078 1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1746 size_t len = strlen(s);
1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1747 if (len > INT_MAX) {
1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1748 PyErr_SetString(PyExc_OverflowError, "input too long");
1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1749 result = NULL;
1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1750 }
1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1751 else {
1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1752 result = PyString_FromStringAndSize(s, (int)(len-1));
1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	1753 }
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1754 }
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 12572 diff changeset	1755 PyMem_FREE(s);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1756 return result;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	1757 }
284 6ac402023cac printobject now returns an error code Guido van Rossum <guido@python.org> parents: 253 diff changeset	1758 if (v != NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1759 f = PySys_GetObject("stdout");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1760 if (f == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1761 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1762 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1763 }
5610 10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1764 if (Py_FlushLine() != 0 \|\|
10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1765 PyFile_WriteObject(v, f, Py_PRINT_RAW) != 0)
284 6ac402023cac printobject now returns an error code Guido van Rossum <guido@python.org> parents: 253 diff changeset	1766 return NULL;
6ac402023cac printobject now returns an error code Guido van Rossum <guido@python.org> parents: 253 diff changeset	1767 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1768 f = PySys_GetObject("stdin");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1769 if (f == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1770 PyErr_SetString(PyExc_RuntimeError, "lost sys.stdin");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1771 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1772 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1773 return PyFile_GetLine(f, -1);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1774 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1775
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1776 static char raw_input_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1777 "raw_input([prompt]) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1778 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1779 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	1780 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	1781 On Unix, GNU readline is used if enabled. The prompt string, if given,\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1782 is printed without a trailing newline before reading.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1783
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1784
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1785 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1786 builtin_reduce(PyObject self, PyObject args)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1787 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1788 PyObject seq, func, *result = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1789 PySequenceMethods *sqf;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1790 register int i;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 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 if (!PyArg_ParseTuple(args, "OO\|O:reduce", &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	1793 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1794 if (result != NULL)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1795 Py_INCREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1796
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1797 sqf = seq->ob_type->tp_as_sequence;
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1798 if (sqf == NULL \|\| sqf->sq_item == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1799 PyErr_SetString(PyExc_TypeError,
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1800 "2nd argument to reduce() must be a sequence object");
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1801 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1802 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1803
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1804 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	1805 goto Fail;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1806
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1807 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	1808 PyObject *op2;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1809
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1810 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	1811 Py_DECREF(args);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1812 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	1813 goto Fail;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1814 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1815
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1816 if ((op2 = (*sqf->sq_item)(seq, i)) == NULL) {
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1817 if (PyErr_ExceptionMatches(PyExc_IndexError)) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1818 PyErr_Clear();
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1819 break;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1820 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1821 goto Fail;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1822 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1823
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1824 if (result == NULL)
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1825 result = op2;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1826 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1827 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	1828 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	1829 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	1830 goto Fail;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1831 }
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1832 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1833
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1834 Py_DECREF(args);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1835
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1836 if (result == NULL)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1837 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	1838 "reduce of empty sequence with no initial value");
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1839
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1840 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1841
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1842 Fail:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1843 Py_XDECREF(args);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1844 Py_XDECREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1845 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1846 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	1847
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1848 static char reduce_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1849 "reduce(function, sequence[, initial]) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1850 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1851 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	1852 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	1853 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	1854 ((((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	1855 of the sequence in the calculation, and serves as a default when the\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1856 sequence is empty.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1857
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1858
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1859 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1860 builtin_reload(PyObject self, PyObject args)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1861 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1862 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	1863
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1864 if (!PyArg_ParseTuple(args, "O:reload", &v))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1865 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1866 return PyImport_ReloadModule(v);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1867 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1868
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1869 static char reload_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1870 "reload(module) -> module\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1871 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1872 Reload the module. The module must have been successfully imported before.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1873
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1874
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1875 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1876 builtin_repr(PyObject self, PyObject args)
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1877 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1878 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	1879
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1880 if (!PyArg_ParseTuple(args, "O:repr", &v))
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1881 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1882 return PyObject_Repr(v);
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1883 }
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1884
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1885 static char repr_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1886 "repr(object) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1887 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1888 Return the canonical string representation of the object.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1889 For most object types, eval(repr(object)) == object.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1890
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1891
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1892 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1893 builtin_round(PyObject self, PyObject args)
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1894 {
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1895 double x;
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1896 double f;
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1897 int ndigits = 0;
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1898 int i;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1899
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1900 if (!PyArg_ParseTuple(args, "d\|i:round", &x, &ndigits))
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1901 return NULL;
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1902 f = 1.0;
8287 d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1903 i = abs(ndigits);
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1904 while (--i >= 0)
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1905 f = f*10.0;
8287 d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1906 if (ndigits < 0)
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1907 x /= f;
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1908 else
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1909 x *= f;
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1910 if (x >= 0.0)
8287 d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1911 x = floor(x + 0.5);
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1912 else
8287 d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1913 x = ceil(x - 0.5);
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1914 if (ndigits < 0)
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1915 x *= f;
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1916 else
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1917 x /= f;
d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1918 return PyFloat_FromDouble(x);
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1919 }
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1920
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1921 static char round_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1922 "round(number[, ndigits]) -> floating point number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1923 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1924 Round a number to a given precision in decimal digits (default 0 digits).\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1925 This always returns a floating point number. Precision may be negative.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1926
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1927
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1928 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1929 builtin_str(PyObject self, PyObject args)
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1930 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1931 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	1932
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1933 if (!PyArg_ParseTuple(args, "O:str", &v))
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1934 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1935 return PyObject_Str(v);
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1936 }
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1937
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1938 static char str_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1939 "str(object) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1940 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1941 Return a nice string representation of the object.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1942 If the argument is a string, the return value is the same object.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1943
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1944
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1945 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1946 builtin_tuple(PyObject self, PyObject args)
1842 65cc727f1436 * Python/bltinmodule.c: added tuple() builtin Guido van Rossum <guido@python.org> parents: 1841 diff changeset	1947 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1948 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	1949
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1950 if (!PyArg_ParseTuple(args, "O:tuple", &v))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1951 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	1952 return PySequence_Tuple(v);
1842 65cc727f1436 * Python/bltinmodule.c: added tuple() builtin Guido van Rossum <guido@python.org> parents: 1841 diff changeset	1953 }
65cc727f1436 * Python/bltinmodule.c: added tuple() builtin Guido van Rossum <guido@python.org> parents: 1841 diff changeset	1954
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1955 static char tuple_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1956 "tuple(sequence) -> list\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1957 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1958 Return a tuple whose items are the same as those of the argument sequence.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1959 If the argument is a tuple, the return value is the same object.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1960
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1961
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1962 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1963 builtin_type(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1964 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1965 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	1966
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1967 if (!PyArg_ParseTuple(args, "O:type", &v))
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1968 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1969 v = (PyObject *)v->ob_type;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1970 Py_INCREF(v);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1971 return v;
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1972 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1973
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1974 static char type_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1975 "type(object) -> type object\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1976 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1977 Return the type of the object.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1978
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1979
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1980 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1981 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	1982 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1983 PyObject *v = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1984 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	1985
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1986 if (!PyArg_ParseTuple(args, "\|O:vars", &v))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1987 return NULL;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1988 if (v == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1989 d = PyEval_GetLocals();
2857 eebbdbee54f9 be more suspicious of getlocals() Guido van Rossum <guido@python.org> parents: 2844 diff changeset	1990 if (d == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1991 if (!PyErr_Occurred())
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1992 PyErr_SetString(PyExc_SystemError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1993 "no locals!?");
2857 eebbdbee54f9 be more suspicious of getlocals() Guido van Rossum <guido@python.org> parents: 2844 diff changeset	1994 }
eebbdbee54f9 be more suspicious of getlocals() Guido van Rossum <guido@python.org> parents: 2844 diff changeset	1995 else
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1996 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	1997 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1998 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1999 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	2000 if (d == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2001 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	2002 "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	2003 return NULL;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2004 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2005 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2006 return d;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2007 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2008
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2009 static char vars_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2010 "vars([object]) -> dictionary\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 Without arguments, equivalent to locals().\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2013 With an argument, equivalent to object.__dict__.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2014
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2015 static int
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2016 abstract_issubclass(PyObject derived, PyObject cls, char *err, int first)
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2017 {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2018 static PyObject *__bases__ = NULL;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2019 PyObject *bases;
11010 e9442734bc49 # Darn! Local variable l declared but not used in abstract_issubclass(). Guido van Rossum <guido@python.org> parents: 10995 diff changeset	2020 int i, n;
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2021 int r = 0;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2022
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2023 if (__bases__ == NULL) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2024 __bases__ = PyString_FromString("__bases__");
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2025 if (__bases__ == NULL)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2026 return -1;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2027 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2028
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2029 if (first) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2030 bases = PyObject_GetAttr(cls, __bases__);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2031 if (bases == NULL \|\| !PyTuple_Check(bases)) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2032 Py_XDECREF(bases);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2033 PyErr_SetString(PyExc_TypeError, err);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2034 return -1;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2035 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2036 Py_DECREF(bases);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2037 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2038
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2039 if (derived == cls)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2040 return 1;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2041
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2042 bases = PyObject_GetAttr(derived, __bases__);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2043 if (bases == NULL \|\| !PyTuple_Check(bases)) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2044 Py_XDECREF(bases);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2045 PyErr_SetString(PyExc_TypeError, err);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2046 return -1;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2047 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2048
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2049 n = PyTuple_GET_SIZE(bases);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2050 for (i = 0; i < n; i++) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2051 r = abstract_issubclass(PyTuple_GET_ITEM(bases, i),
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2052 cls, err, 0);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2053 if (r != 0)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2054 break;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2055 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2056
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2057 Py_DECREF(bases);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2058
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2059 return r;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2060 }
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2061
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2062 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2063 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	2064 {
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2065 PyObject *inst;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2066 PyObject *cls;
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2067 PyObject *icls;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2068 static PyObject *__class__ = NULL;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2069 int retval = 0;
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2070
11882 dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many Guido van Rossum <guido@python.org> parents: 11800 diff changeset	2071 if (!PyArg_ParseTuple(args, "OO:isinstance", &inst, &cls))
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2072 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	2073
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2074 if (PyClass_Check(cls)) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2075 if (PyInstance_Check(inst)) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2076 PyObject *inclass =
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2077 (PyObject)((PyInstanceObject)inst)->in_class;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2078 retval = PyClass_IsSubclass(inclass, cls);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2079 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2080 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2081 else if (PyType_Check(cls)) {
6812 d85147dce185 Need a cast when comparing type object in isinstance() Guido van Rossum <guido@python.org> parents: 6706 diff changeset	2082 retval = ((PyObject *)(inst->ob_type) == cls);
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2083 }
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2084 else if (!PyInstance_Check(inst)) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2085 if (__class__ == NULL) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2086 __class__ = PyString_FromString("__class__");
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2087 if (__class__ == NULL)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2088 return NULL;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2089 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2090 icls = PyObject_GetAttr(inst, __class__);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2091 if (icls != NULL) {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2092 retval = abstract_issubclass(
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2093 icls, cls,
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2094 "second argument must be a class",
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2095 1);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2096 Py_DECREF(icls);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2097 if (retval < 0)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2098 return NULL;
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2099 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2100 else {
6706 cbc5e7d6ad23 Support type objects in isinstance(). Guido van Rossum <guido@python.org> parents: 6334 diff changeset	2101 PyErr_SetString(PyExc_TypeError,
cbc5e7d6ad23 Support type objects in isinstance(). Guido van Rossum <guido@python.org> parents: 6334 diff changeset	2102 "second argument must be a class");
cbc5e7d6ad23 Support type objects in isinstance(). Guido van Rossum <guido@python.org> parents: 6334 diff changeset	2103 return NULL;
cbc5e7d6ad23 Support type objects in isinstance(). Guido van Rossum <guido@python.org> parents: 6334 diff changeset	2104 }
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2105 }
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2106 else {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2107 PyErr_SetString(PyExc_TypeError,
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2108 "second argument must be a class");
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2109 return NULL;
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2110 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2111 return PyInt_FromLong(retval);
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2112 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2113
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2114 static char isinstance_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2115 "isinstance(object, class-or-type) -> Boolean\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2116 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2117 Return whether an object is an instance of a class or of a subclass thereof.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2118 With a type as second argument, return whether that is the object's type.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2119
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2120
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2121 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2122 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	2123 {
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2124 PyObject *derived;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2125 PyObject *cls;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2126 int retval;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2127
11882 dc65c5f6ad7c Massive patch by Skip Montanaro to add ":name" to as many Guido van Rossum <guido@python.org> parents: 11800 diff changeset	2128 if (!PyArg_ParseTuple(args, "OO:issubclass", &derived, &cls))
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2129 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	2130
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2131 if (!PyClass_Check(derived) \|\| !PyClass_Check(cls)) {
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2132 retval = abstract_issubclass(
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2133 derived, cls, "arguments must be classes", 1);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2134 if (retval < 0)
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2135 return NULL;
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2136 }
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2137 else {
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2138 /* shortcut */
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2139 if (!(retval = (derived == cls)))
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2140 retval = PyClass_IsSubclass(derived, cls);
0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	2141 }
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2142
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2143 return PyInt_FromLong(retval);
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2144 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2145
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2146 static char issubclass_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2147 "issubclass(C, B) -> Boolean\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2148 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2149 Return whether class C is a subclass (i.e., a derived class) of class B.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2150
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	2151
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2152 static PyObject*
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2153 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	2154 {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2155 PyObject *ret;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2156 int itemsize = PySequence_Length(args);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2157 int i, j;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2158
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2159 if (itemsize < 1) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2160 PyErr_SetString(PyExc_TypeError,
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2161 "at least one sequence is required");
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2162 return NULL;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2163 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2164 /* 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	2165 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	2166
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2167 if ((ret = PyList_New(0)) == NULL)
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2168 return NULL;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2169
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2170 for (i = 0;; i++) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2171 PyObject *next = PyTuple_New(itemsize);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2172 if (!next) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2173 Py_DECREF(ret);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2174 return NULL;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2175 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2176 for (j = 0; j < itemsize; j++) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2177 PyObject *seq = PyTuple_GET_ITEM(args, j);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2178 PyObject *item = PySequence_GetItem(seq, i);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2179
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2180 if (!item) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2181 if (PyErr_ExceptionMatches(PyExc_IndexError)) {
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2182 PyErr_Clear();
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2183 Py_DECREF(next);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2184 return ret;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2185 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2186 Py_DECREF(next);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2187 Py_DECREF(ret);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2188 return NULL;
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2189 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2190 PyTuple_SET_ITEM(next, j, item);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2191 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2192 PyList_Append(ret, next);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2193 Py_DECREF(next);
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2194 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2195 /* no return */
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2196 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2197
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2198
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2199 static char zip_doc[] =
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2200 "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	2201 \n\
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2202 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	2203 from each of the argument sequences. The returned list is truncated\n\
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2204 in length to the length of the shortest argument sequence.";
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2205
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2206
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2207 static PyMethodDef builtin_methods[] = {
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2208 {"__import__", builtin___import__, 1, import_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2209 {"abs", builtin_abs, 1, abs_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2210 {"apply", builtin_apply, 1, apply_doc},
10428 3571b4c1bc0e New builtin buffer() creates a derived read-only buffer from any Guido van Rossum <guido@python.org> parents: 10292 diff changeset	2211 {"buffer", builtin_buffer, 1, buffer_doc},
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2212 {"callable", builtin_callable, 1, callable_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2213 {"chr", builtin_chr, 1, chr_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2214 {"cmp", builtin_cmp, 1, cmp_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2215 {"coerce", builtin_coerce, 1, coerce_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2216 {"compile", builtin_compile, 1, compile_doc},
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	2217 #ifndef WITHOUT_COMPLEX
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2218 {"complex", builtin_complex, 1, complex_doc},
3323 6098aaa8ae7f changes for complex numbers Guido van Rossum <guido@python.org> parents: 2890 diff changeset	2219 #endif
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2220 {"delattr", builtin_delattr, 1, delattr_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2221 {"dir", builtin_dir, 1, dir_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2222 {"divmod", builtin_divmod, 1, divmod_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2223 {"eval", builtin_eval, 1, eval_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2224 {"execfile", builtin_execfile, 1, execfile_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2225 {"filter", builtin_filter, 1, filter_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2226 {"float", builtin_float, 1, float_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2227 {"getattr", builtin_getattr, 1, getattr_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2228 {"globals", builtin_globals, 1, globals_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2229 {"hasattr", builtin_hasattr, 1, hasattr_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2230 {"hash", builtin_hash, 1, hash_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2231 {"hex", builtin_hex, 1, hex_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2232 {"id", builtin_id, 1, id_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2233 {"input", builtin_input, 1, input_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2234 {"intern", builtin_intern, 1, intern_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2235 {"int", builtin_int, 1, int_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2236 {"isinstance", builtin_isinstance, 1, isinstance_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2237 {"issubclass", builtin_issubclass, 1, issubclass_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2238 {"len", builtin_len, 1, len_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2239 {"list", builtin_list, 1, list_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2240 {"locals", builtin_locals, 1, locals_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2241 {"long", builtin_long, 1, long_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2242 {"map", builtin_map, 1, map_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2243 {"max", builtin_max, 1, max_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2244 {"min", builtin_min, 1, min_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2245 {"oct", builtin_oct, 1, oct_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2246 {"open", builtin_open, 1, open_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2247 {"ord", builtin_ord, 1, ord_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2248 {"pow", builtin_pow, 1, pow_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2249 {"range", builtin_range, 1, range_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2250 {"raw_input", builtin_raw_input, 1, raw_input_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2251 {"reduce", builtin_reduce, 1, reduce_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2252 {"reload", builtin_reload, 1, reload_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2253 {"repr", builtin_repr, 1, repr_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2254 {"round", builtin_round, 1, round_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2255 {"setattr", builtin_setattr, 1, setattr_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2256 {"slice", builtin_slice, 1, slice_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2257 {"str", builtin_str, 1, str_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2258 {"tuple", builtin_tuple, 1, tuple_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2259 {"type", builtin_type, 1, type_doc},
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	2260 {"unicode", builtin_unicode, 1, unicode_doc},
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	2261 {"unichr", builtin_unichr, 1, unichr_doc},
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2262 {"vars", builtin_vars, 1, vars_doc},
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2263 {"xrange", builtin_xrange, 1, xrange_doc},
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	2264 {"zip", builtin_zip, 1, zip_doc},
480 c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out. Guido van Rossum <guido@python.org> parents: 463 diff changeset	2265 {NULL, NULL},
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2266 };
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2267
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2268 static char builtin_doc[] =
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2269 "Built-in functions, exceptions, and other objects.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2270 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2271 Noteworthy: None is the `nil' object; Ellipsis represents `...' in slices.";
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2272
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2273 PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2274 _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	2275 {
12961 eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2276 PyObject mod, dict, *debug;
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2277 mod = Py_InitModule4("__builtin__", builtin_methods,
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2278 builtin_doc, (PyObject *)NULL,
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	2279 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	2280 if (mod == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2281 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2282 dict = PyModule_GetDict(mod);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2283 if (PyDict_SetItemString(dict, "None", Py_None) < 0)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2284 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2285 if (PyDict_SetItemString(dict, "Ellipsis", Py_Ellipsis) < 0)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2286 return NULL;
12961 eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2287 debug = PyInt_FromLong(Py_OptimizeFlag == 0);
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2288 if (PyDict_SetItemString(dict, "__debug__", debug) < 0) {
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2289 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	2290 return NULL;
12961 eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2291 }
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	2292 Py_XDECREF(debug);
6198 c43ca8dd0081 Removed obsolete exception PyExc_AccessError. Barry Warsaw <barry@python.org> parents: 6145 diff changeset	2293
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	2294 return mod;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2295 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2296
1393 7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more Guido van Rossum <guido@python.org> parents: 1387 diff changeset	2297 /* 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	2298
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2299 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2300 filtertuple(PyObject func, PyObject tuple)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2301 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2302 PyObject *result;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2303 register int i, j;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2304 int len = PyTuple_Size(tuple);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2305
2890 04e1690fb4d1 avoid resize of 0-length tuple Guido van Rossum <guido@python.org> parents: 2857 diff changeset	2306 if (len == 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2307 Py_INCREF(tuple);
2890 04e1690fb4d1 avoid resize of 0-length tuple Guido van Rossum <guido@python.org> parents: 2857 diff changeset	2308 return tuple;
04e1690fb4d1 avoid resize of 0-length tuple Guido van Rossum <guido@python.org> parents: 2857 diff changeset	2309 }
04e1690fb4d1 avoid resize of 0-length tuple Guido van Rossum <guido@python.org> parents: 2857 diff changeset	2310
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2311 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	2312 return NULL;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2313
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2314 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	2315 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	2316 int ok;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2317
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2318 if ((item = PyTuple_GetItem(tuple, i)) == NULL)
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2319 goto Fail_1;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2320 if (func == Py_None) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2321 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	2322 good = item;
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2323 }
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2324 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2325 PyObject *arg = Py_BuildValue("(O)", item);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2326 if (arg == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2327 goto Fail_1;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2328 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	2329 Py_DECREF(arg);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2330 if (good == NULL)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2331 goto Fail_1;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2332 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2333 ok = PyObject_IsTrue(good);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2334 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	2335 if (ok) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2336 Py_INCREF(item);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2337 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	2338 goto Fail_1;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2339 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2340 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2341
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2342 if (_PyTuple_Resize(&result, j, 0) < 0)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2343 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2344
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2345 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2346
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2347 Fail_1:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2348 Py_DECREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2349 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2350 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2351
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2352
1393 7d6a2d950f13 * nismodule.c: database keys and values can contain null bytes. be more Guido van Rossum <guido@python.org> parents: 1387 diff changeset	2353 /* 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	2354
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2355 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	2356 filterstring(PyObject func, PyObject strobj)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2357 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2358 PyObject *result;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2359 register int i, j;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2360 int len = PyString_Size(strobj);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2361
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2362 if (func == Py_None) {
1387 f992ac2a38d5 * rangeobject.{c,h}, bltinmodule.c: removed non-essential ops from range Guido van Rossum <guido@python.org> parents: 1380 diff changeset	2363 /* No character is ever false -- share input string */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2364 Py_INCREF(strobj);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	2365 return strobj;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2366 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2367 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	2368 return NULL;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2369
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2370 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	2371 PyObject item, arg, *good;
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2372 int ok;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2373
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2374 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	2375 if (item == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2376 goto Fail_1;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2377 arg = Py_BuildValue("(O)", item);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2378 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	2379 if (arg == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2380 goto Fail_1;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2381 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	2382 Py_DECREF(arg);
1375 f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2383 if (good == NULL)
f3a325662d39 * listobject.c (list_ass_slice): XDECREF instead of DECREF so Guido van Rossum <guido@python.org> parents: 1369 diff changeset	2384 goto Fail_1;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2385 ok = PyObject_IsTrue(good);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2386 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	2387 if (ok)
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2388 PyString_AS_STRING((PyStringObject *)result)[j++] =
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2389 PyString_AS_STRING((PyStringObject *)item)[0];
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2390 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2391
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2392 if (j < len && _PyString_Resize(&result, j) < 0)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2393 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2394
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2395 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2396
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2397 Fail_1:
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	2398 Py_DECREF(result);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2399 return NULL;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	2400 }

Mercurial > cpython-lru_cache-weakref

annotate Python/bltinmodule.c @ 14103:f657dc8ff25e legacy-trunk