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