| Guido van Rossum | a330996 | 1993-07-28 09:05:47 +0000 | [diff] [blame] | 1 | #ifndef Py_FLOATOBJECT_H | 
 | 2 | #define Py_FLOATOBJECT_H | 
 | 3 | #ifdef __cplusplus | 
 | 4 | extern "C" { | 
 | 5 | #endif | 
 | 6 |  | 
| Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 7 | /*********************************************************** | 
| Guido van Rossum | 5799b52 | 1995-01-04 19:06:22 +0000 | [diff] [blame] | 8 | Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, | 
 | 9 | The Netherlands. | 
| Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 10 |  | 
 | 11 |                         All Rights Reserved | 
 | 12 |  | 
| Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 13 | Permission to use, copy, modify, and distribute this software and its | 
 | 14 | documentation for any purpose and without fee is hereby granted, | 
| Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 15 | provided that the above copyright notice appear in all copies and that | 
| Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 16 | both that copyright notice and this permission notice appear in | 
| Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 17 | supporting documentation, and that the names of Stichting Mathematisch | 
| Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 18 | Centrum or CWI or Corporation for National Research Initiatives or | 
 | 19 | CNRI not be used in advertising or publicity pertaining to | 
 | 20 | distribution of the software without specific, written prior | 
 | 21 | permission. | 
| Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 22 |  | 
| Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 23 | While CWI is the initial source for this software, a modified version | 
 | 24 | is made available by the Corporation for National Research Initiatives | 
 | 25 | (CNRI) at the Internet address ftp://ftp.python.org. | 
 | 26 |  | 
 | 27 | STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH | 
 | 28 | REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF | 
 | 29 | MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH | 
 | 30 | CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL | 
 | 31 | DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR | 
 | 32 | PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | 
 | 33 | TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | 
 | 34 | PERFORMANCE OF THIS SOFTWARE. | 
| Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 35 |  | 
 | 36 | ******************************************************************/ | 
 | 37 |  | 
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 38 | /* Float object interface */ | 
 | 39 |  | 
 | 40 | /* | 
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 41 | PyFloatObject represents a (double precision) floating point number. | 
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 42 | */ | 
 | 43 |  | 
 | 44 | typedef struct { | 
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 45 | 	PyObject_HEAD | 
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 46 | 	double ob_fval; | 
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 47 | } PyFloatObject; | 
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 48 |  | 
| Guido van Rossum | 051ab12 | 1995-02-27 10:17:52 +0000 | [diff] [blame] | 49 | extern DL_IMPORT(PyTypeObject) PyFloat_Type; | 
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 50 |  | 
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 51 | #define PyFloat_Check(op) ((op)->ob_type == &PyFloat_Type) | 
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 52 |  | 
| Guido van Rossum | 43466ec | 1998-12-04 18:48:25 +0000 | [diff] [blame] | 53 | extern DL_IMPORT(PyObject *) PyFloat_FromDouble Py_PROTO((double)); | 
 | 54 | extern DL_IMPORT(double) PyFloat_AsDouble Py_PROTO((PyObject *)); | 
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 55 |  | 
 | 56 | /* Macro, trading safety for speed */ | 
| Guido van Rossum | 2981bc7 | 1997-08-02 02:40:58 +0000 | [diff] [blame] | 57 | #define PyFloat_AS_DOUBLE(op) (((PyFloatObject *)(op))->ob_fval) | 
| Guido van Rossum | a330996 | 1993-07-28 09:05:47 +0000 | [diff] [blame] | 58 |  | 
 | 59 | #ifdef __cplusplus | 
 | 60 | } | 
 | 61 | #endif | 
 | 62 | #endif /* !Py_FLOATOBJECT_H */ |