| 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 | fd71b9e | 2000-06-30 23:50:40 +0000 | [diff] [blame] | 8 | Copyright (c) 2000, BeOpen.com. |
| 9 | Copyright (c) 1995-2000, Corporation for National Research Initiatives. |
| 10 | Copyright (c) 1990-1995, Stichting Mathematisch Centrum. |
| 11 | All rights reserved. |
| Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 12 | |
| Guido van Rossum | fd71b9e | 2000-06-30 23:50:40 +0000 | [diff] [blame] | 13 | See the file "Misc/COPYRIGHT" for information on usage and |
| 14 | redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
| Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 15 | ******************************************************************/ |
| 16 | |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 17 | /* Float object interface */ |
| 18 | |
| 19 | /* |
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 20 | PyFloatObject represents a (double precision) floating point number. |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 21 | */ |
| 22 | |
| 23 | typedef struct { |
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 24 | PyObject_HEAD |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 25 | double ob_fval; |
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 26 | } PyFloatObject; |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 27 | |
| Guido van Rossum | 051ab12 | 1995-02-27 10:17:52 +0000 | [diff] [blame] | 28 | extern DL_IMPORT(PyTypeObject) PyFloat_Type; |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 29 | |
| Guido van Rossum | caa6380 | 1995-01-12 11:45:45 +0000 | [diff] [blame] | 30 | #define PyFloat_Check(op) ((op)->ob_type == &PyFloat_Type) |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 31 | |
| Barry Warsaw | 226ae6c | 1999-10-12 19:54:53 +0000 | [diff] [blame] | 32 | extern DL_IMPORT(PyObject *) PyFloat_FromString Py_PROTO((PyObject*, char**)); |
| Guido van Rossum | 43466ec | 1998-12-04 18:48:25 +0000 | [diff] [blame] | 33 | extern DL_IMPORT(PyObject *) PyFloat_FromDouble Py_PROTO((double)); |
| 34 | extern DL_IMPORT(double) PyFloat_AsDouble Py_PROTO((PyObject *)); |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 35 | |
| 36 | /* Macro, trading safety for speed */ |
| Guido van Rossum | 2981bc7 | 1997-08-02 02:40:58 +0000 | [diff] [blame] | 37 | #define PyFloat_AS_DOUBLE(op) (((PyFloatObject *)(op))->ob_fval) |
| Guido van Rossum | a330996 | 1993-07-28 09:05:47 +0000 | [diff] [blame] | 38 | |
| 39 | #ifdef __cplusplus |
| 40 | } |
| 41 | #endif |
| 42 | #endif /* !Py_FLOATOBJECT_H */ |