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Guido van Rossuma3309961993-07-28 09:05:47 +00001#ifndef Py_FLOATOBJECT_H
2#define Py_FLOATOBJECT_H
3#ifdef __cplusplus
4extern "C" {
5#endif
6
Guido van Rossumf70e43a1991-02-19 12:39:46 +00007/***********************************************************
Guido van Rossum5799b521995-01-04 19:06:22 +00008Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
9The Netherlands.
Guido van Rossumf70e43a1991-02-19 12:39:46 +000010
11 All Rights Reserved
12
Guido van Rossumd266eb41996-10-25 14:44:06 +000013Permission to use, copy, modify, and distribute this software and its
14documentation for any purpose and without fee is hereby granted,
Guido van Rossumf70e43a1991-02-19 12:39:46 +000015provided that the above copyright notice appear in all copies and that
Guido van Rossumd266eb41996-10-25 14:44:06 +000016both that copyright notice and this permission notice appear in
Guido van Rossumf70e43a1991-02-19 12:39:46 +000017supporting documentation, and that the names of Stichting Mathematisch
Guido van Rossumd266eb41996-10-25 14:44:06 +000018Centrum or CWI or Corporation for National Research Initiatives or
19CNRI not be used in advertising or publicity pertaining to
20distribution of the software without specific, written prior
21permission.
Guido van Rossumf70e43a1991-02-19 12:39:46 +000022
Guido van Rossumd266eb41996-10-25 14:44:06 +000023While CWI is the initial source for this software, a modified version
24is made available by the Corporation for National Research Initiatives
25(CNRI) at the Internet address ftp://ftp.python.org.
26
27STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
28REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
29MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
30CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
31DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
32PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
33TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
34PERFORMANCE OF THIS SOFTWARE.
Guido van Rossumf70e43a1991-02-19 12:39:46 +000035
36******************************************************************/
37
Guido van Rossum85a5fbb1990-10-14 12:07:46 +000038/* Float object interface */
39
40/*
Guido van Rossumcaa63801995-01-12 11:45:45 +000041PyFloatObject represents a (double precision) floating point number.
Guido van Rossum85a5fbb1990-10-14 12:07:46 +000042*/
43
44typedef struct {
Guido van Rossumcaa63801995-01-12 11:45:45 +000045 PyObject_HEAD
Guido van Rossum85a5fbb1990-10-14 12:07:46 +000046 double ob_fval;
Guido van Rossumcaa63801995-01-12 11:45:45 +000047} PyFloatObject;
Guido van Rossum85a5fbb1990-10-14 12:07:46 +000048
Guido van Rossum051ab121995-02-27 10:17:52 +000049extern DL_IMPORT(PyTypeObject) PyFloat_Type;
Guido van Rossum85a5fbb1990-10-14 12:07:46 +000050
Guido van Rossumcaa63801995-01-12 11:45:45 +000051#define PyFloat_Check(op) ((op)->ob_type == &PyFloat_Type)
Guido van Rossum85a5fbb1990-10-14 12:07:46 +000052
Guido van Rossumcaa63801995-01-12 11:45:45 +000053extern PyObject *PyFloat_FromDouble Py_PROTO((double));
54extern double PyFloat_AsDouble Py_PROTO((PyObject *));
Guido van Rossum85a5fbb1990-10-14 12:07:46 +000055
56/* Macro, trading safety for speed */
Guido van Rossumcaa63801995-01-12 11:45:45 +000057#define PyFloat_AS_DOUBLE(op) ((op)->ob_fval)
Guido van Rossuma3309961993-07-28 09:05:47 +000058
59#ifdef __cplusplus
60}
61#endif
62#endif /* !Py_FLOATOBJECT_H */