blob: 71a4e5ead3b0c9f7cb2c6330e45bb0fc4846dd51 [file] [log] [blame]
Guido van Rossum12d12c51993-10-26 17:58:25 +00001/***********************************************************
Guido van Rossum5799b521995-01-04 19:06:22 +00002Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
3The Netherlands.
Guido van Rossum12d12c51993-10-26 17:58:25 +00004
5 All Rights Reserved
6
Guido van Rossumd266eb41996-10-25 14:44:06 +00007Permission to use, copy, modify, and distribute this software and its
8documentation for any purpose and without fee is hereby granted,
Guido van Rossum12d12c51993-10-26 17:58:25 +00009provided that the above copyright notice appear in all copies and that
Guido van Rossumd266eb41996-10-25 14:44:06 +000010both that copyright notice and this permission notice appear in
Guido van Rossum12d12c51993-10-26 17:58:25 +000011supporting documentation, and that the names of Stichting Mathematisch
Guido van Rossumd266eb41996-10-25 14:44:06 +000012Centrum or CWI or Corporation for National Research Initiatives or
13CNRI not be used in advertising or publicity pertaining to
14distribution of the software without specific, written prior
15permission.
Guido van Rossum12d12c51993-10-26 17:58:25 +000016
Guido van Rossumd266eb41996-10-25 14:44:06 +000017While CWI is the initial source for this software, a modified version
18is made available by the Corporation for National Research Initiatives
19(CNRI) at the Internet address ftp://ftp.python.org.
20
21STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
22REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
23MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
24CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
25DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
26PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
27TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
28PERFORMANCE OF THIS SOFTWARE.
Guido van Rossum12d12c51993-10-26 17:58:25 +000029
30******************************************************************/
31
32/* Range object interface */
33
34/*
Guido van Rossum93817821995-01-17 16:01:01 +000035A range object represents an integer range. This is an immutable object;
Guido van Rossum12d12c51993-10-26 17:58:25 +000036a range cannot change its value after creation.
37
38Range objects behave like the corresponding tuple objects except that
39they are represented by a start, stop, and step datamembers.
40*/
41
Guido van Rossum051ab121995-02-27 10:17:52 +000042extern DL_IMPORT(PyTypeObject) PyRange_Type;
Guido van Rossum12d12c51993-10-26 17:58:25 +000043
Guido van Rossum93817821995-01-17 16:01:01 +000044#define PyRange_Check(op) ((op)->ob_type == &PyRange_Type)
Guido van Rossum12d12c51993-10-26 17:58:25 +000045
Guido van Rossum93817821995-01-17 16:01:01 +000046extern PyObject *PyRange_New Py_PROTO((long, long, long, int));