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cpython/Include/complexobject.h at 2.7 · python-emscripten/cpython · GitHub
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/* Complex number structure */
#ifndef
Py_COMPLEXOBJECT_H
#define
Py_COMPLEXOBJECT_H
#ifdef
__cplusplus
extern
"C"
{
#endif
typedef
struct
{
double
real
;
double
imag
;
}
Py_complex
;
/* Operations on complex numbers from complexmodule.c */
#define
c_sum
_Py_c_sum
#define
c_diff
_Py_c_diff
#define
c_neg
_Py_c_neg
#define
c_prod
_Py_c_prod
#define
c_quot
_Py_c_quot
#define
c_pow
_Py_c_pow
#define
c_abs
_Py_c_abs
PyAPI_FUNC
(
Py_complex
)
c_sum
(
Py_complex
,
Py_complex
);
PyAPI_FUNC
(
Py_complex
)
c_diff
(
Py_complex
,
Py_complex
);
PyAPI_FUNC
(
Py_complex
)
c_neg
(
Py_complex
);
PyAPI_FUNC
(
Py_complex
)
c_prod
(
Py_complex
,
Py_complex
);
PyAPI_FUNC
(
Py_complex
)
c_quot
(
Py_complex
,
Py_complex
);
PyAPI_FUNC
(
Py_complex
)
c_pow
(
Py_complex
,
Py_complex
);
PyAPI_FUNC
(
double
)
c_abs
(
Py_complex
);
/* Complex object interface */
/*
PyComplexObject represents a complex number with double-precision
real and imaginary parts.
*/
typedef
struct
{
PyObject_HEAD
Py_complex
cval
;
}
PyComplexObject
;
PyAPI_DATA
(
PyTypeObject
)
PyComplex_Type
;
#define
PyComplex_Check
(
op
) PyObject_TypeCheck(op, &PyComplex_Type)
#define
PyComplex_CheckExact
(
op
) (Py_TYPE(op) == &PyComplex_Type)
PyAPI_FUNC
(
PyObject
*
)
PyComplex_FromCComplex
(
Py_complex
);
PyAPI_FUNC
(
PyObject
*
)
PyComplex_FromDoubles
(
double
real
,
double
imag
);
PyAPI_FUNC
(
double
)
PyComplex_RealAsDouble
(
PyObject
*
op
);
PyAPI_FUNC
(
double
)
PyComplex_ImagAsDouble
(
PyObject
*
op
);
PyAPI_FUNC
(
Py_complex
)
PyComplex_AsCComplex
(
PyObject
*
op
);
/* Format the object based on the format_spec, as defined in PEP 3101
(Advanced String Formatting). */
PyAPI_FUNC
(
PyObject
*
)
_PyComplex_FormatAdvanced
(
PyObject
*
obj
,
char
*
format_spec
,
Py_ssize_t
format_spec_len
);
#ifdef
__cplusplus
}
#endif
#endif
/* !Py_COMPLEXOBJECT_H */
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