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-
- /* Float object interface */
-
- /*
- PyFloatObject represents a (double precision) floating point number.
- */
-
- #ifndef Py_FLOATOBJECT_H
- #define Py_FLOATOBJECT_H
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- typedef struct {
- PyObject_HEAD
- double ob_fval;
- } PyFloatObject;
-
- extern DL_IMPORT(PyTypeObject) PyFloat_Type;
-
- #define PyFloat_Check(op) PyObject_TypeCheck(op, &PyFloat_Type)
- #define PyFloat_CheckExact(op) ((op)->ob_type == &PyFloat_Type)
-
- /* Return Python float from string PyObject. Second argument ignored on
- input, and, if non-NULL, NULL is stored into *junk (this tried to serve a
- purpose once but can't be made to work as intended). */
- extern DL_IMPORT(PyObject *) PyFloat_FromString(PyObject*, char** junk);
-
- /* Return Python float from C double. */
- extern DL_IMPORT(PyObject *) PyFloat_FromDouble(double);
-
- /* Extract C double from Python float. The macro version trades safety for
- speed. */
- extern DL_IMPORT(double) PyFloat_AsDouble(PyObject *);
- #define PyFloat_AS_DOUBLE(op) (((PyFloatObject *)(op))->ob_fval)
-
- /* Write repr(v) into the char buffer argument, followed by null byte. The
- buffer must be "big enough"; >= 100 is very safe.
- PyFloat_AsReprString(buf, x) strives to print enough digits so that
- PyFloat_FromString(buf) then reproduces x exactly. */
- extern DL_IMPORT(void) PyFloat_AsReprString(char*, PyFloatObject *v);
-
- /* Write str(v) into the char buffer argument, followed by null byte. The
- buffer must be "big enough"; >= 100 is very safe. Note that it's
- unusual to be able to get back the float you started with from
- PyFloat_AsString's result -- use PyFloat_AsReprString() if you want to
- preserve precision across conversions. */
- extern DL_IMPORT(void) PyFloat_AsString(char*, PyFloatObject *v);
-
- #ifdef __cplusplus
- }
- #endif
- #endif /* !Py_FLOATOBJECT_H */
-