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annotate Include/floatobject.h @ 17581:c1937faabb23 2.1

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Added support for optional explanation parameter to the \versionadded macro. Refactored do_cmd_versionadded() and do_cmd_versionchanged() to do most of the work in a helper function, with the do_cmd_*() wrappers just supplying a portion of the replacement text.
author Fred Drake <fdrake@acm.org>
date Wed, 18 Apr 2001 17:29:14 +0000
parents 6f6f965c5e2d
children fe4c1034b480
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2 /* Float object interface */
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4 /*
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5 PyFloatObject represents a (double precision) floating point number.
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6 */
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8 #ifndef Py_FLOATOBJECT_H
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9 #define Py_FLOATOBJECT_H
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10 #ifdef __cplusplus
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11 extern "C" {
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12 #endif
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14 typedef struct {
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15 PyObject_HEAD
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16 double ob_fval;
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17 } PyFloatObject;
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19 extern DL_IMPORT(PyTypeObject) PyFloat_Type;
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21 #define PyFloat_Check(op) ((op)->ob_type == &PyFloat_Type)
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23 extern DL_IMPORT(PyObject *) PyFloat_FromString(PyObject*, char**);
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24 extern DL_IMPORT(PyObject *) PyFloat_FromDouble(double);
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25 extern DL_IMPORT(double) PyFloat_AsDouble(PyObject *);
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27 /* Macro, trading safety for speed */
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04a1b82c832b Add cast to PyFloat_AS_DOUBLE macro, as suggested by Marc Lemburg.
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28 #define PyFloat_AS_DOUBLE(op) (((PyFloatObject *)(op))->ob_fval)
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30 #ifdef __cplusplus
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31 }
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32 #endif
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33 #endif /* !Py_FLOATOBJECT_H */