| 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 | |
| 13 | Permission to use, copy, modify, and distribute this software and its |
| 14 | documentation for any purpose and without fee is hereby granted, |
| 15 | provided that the above copyright notice appear in all copies and that |
| 16 | both that copyright notice and this permission notice appear in |
| 17 | supporting documentation, and that the names of Stichting Mathematisch |
| 18 | Centrum or CWI not be used in advertising or publicity pertaining to |
| 19 | distribution of the software without specific, written prior permission. |
| 20 | |
| 21 | STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO |
| 22 | THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| 23 | FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE |
| 24 | FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 25 | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 26 | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
| 27 | OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 28 | |
| 29 | ******************************************************************/ |
| 30 | |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 31 | /* Float object interface */ |
| 32 | |
| 33 | /* |
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 34 | PyFloatObject represents a (double precision) floating point number. |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 35 | */ |
| 36 | |
| 37 | typedef struct { |
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 38 | PyObject_HEAD |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 39 | double ob_fval; |
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 40 | } PyFloatObject; |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 41 | |
| Guido van Rossum | 051ab12 | 1995-02-27 10:17:52 +0000 | [diff] [blame] | 42 | extern DL_IMPORT(PyTypeObject) PyFloat_Type; |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 43 | |
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 44 | #define PyFloat_Check(op) ((op)->ob_type == &PyFloat_Type) |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 45 | |
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 46 | extern PyObject *PyFloat_FromDouble Py_PROTO((double)); |
| 47 | extern double PyFloat_AsDouble Py_PROTO((PyObject *)); |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 48 | |
| 49 | /* Macro, trading safety for speed */ |
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 50 | #define PyFloat_AS_DOUBLE(op) ((op)->ob_fval) |
| Guido van Rossum | a330996 | 1993-07-28 09:05:47 +0000 | [diff] [blame] | 51 | |
| 52 | #ifdef __cplusplus |
| 53 | } |
| 54 | #endif |
| 55 | #endif /* !Py_FLOATOBJECT_H */ |