jpayne@69: /* Complex number structure */
jpayne@69: 
jpayne@69: #ifndef Py_COMPLEXOBJECT_H
jpayne@69: #define Py_COMPLEXOBJECT_H
jpayne@69: #ifdef __cplusplus
jpayne@69: extern "C" {
jpayne@69: #endif
jpayne@69: 
jpayne@69: #ifndef Py_LIMITED_API
jpayne@69: typedef struct {
jpayne@69:     double real;
jpayne@69:     double imag;
jpayne@69: } Py_complex;
jpayne@69: 
jpayne@69: /* Operations on complex numbers from complexmodule.c */
jpayne@69: 
jpayne@69: PyAPI_FUNC(Py_complex) _Py_c_sum(Py_complex, Py_complex);
jpayne@69: PyAPI_FUNC(Py_complex) _Py_c_diff(Py_complex, Py_complex);
jpayne@69: PyAPI_FUNC(Py_complex) _Py_c_neg(Py_complex);
jpayne@69: PyAPI_FUNC(Py_complex) _Py_c_prod(Py_complex, Py_complex);
jpayne@69: PyAPI_FUNC(Py_complex) _Py_c_quot(Py_complex, Py_complex);
jpayne@69: PyAPI_FUNC(Py_complex) _Py_c_pow(Py_complex, Py_complex);
jpayne@69: PyAPI_FUNC(double) _Py_c_abs(Py_complex);
jpayne@69: #endif
jpayne@69: 
jpayne@69: /* Complex object interface */
jpayne@69: 
jpayne@69: /*
jpayne@69: PyComplexObject represents a complex number with double-precision
jpayne@69: real and imaginary parts.
jpayne@69: */
jpayne@69: #ifndef Py_LIMITED_API
jpayne@69: typedef struct {
jpayne@69:     PyObject_HEAD
jpayne@69:     Py_complex cval;
jpayne@69: } PyComplexObject;
jpayne@69: #endif
jpayne@69: 
jpayne@69: PyAPI_DATA(PyTypeObject) PyComplex_Type;
jpayne@69: 
jpayne@69: #define PyComplex_Check(op) PyObject_TypeCheck(op, &PyComplex_Type)
jpayne@69: #define PyComplex_CheckExact(op) (Py_TYPE(op) == &PyComplex_Type)
jpayne@69: 
jpayne@69: #ifndef Py_LIMITED_API
jpayne@69: PyAPI_FUNC(PyObject *) PyComplex_FromCComplex(Py_complex);
jpayne@69: #endif
jpayne@69: PyAPI_FUNC(PyObject *) PyComplex_FromDoubles(double real, double imag);
jpayne@69: 
jpayne@69: PyAPI_FUNC(double) PyComplex_RealAsDouble(PyObject *op);
jpayne@69: PyAPI_FUNC(double) PyComplex_ImagAsDouble(PyObject *op);
jpayne@69: #ifndef Py_LIMITED_API
jpayne@69: PyAPI_FUNC(Py_complex) PyComplex_AsCComplex(PyObject *op);
jpayne@69: #endif
jpayne@69: 
jpayne@69: /* Format the object based on the format_spec, as defined in PEP 3101
jpayne@69:    (Advanced String Formatting). */
jpayne@69: #ifndef Py_LIMITED_API
jpayne@69: PyAPI_FUNC(int) _PyComplex_FormatAdvancedWriter(
jpayne@69:     _PyUnicodeWriter *writer,
jpayne@69:     PyObject *obj,
jpayne@69:     PyObject *format_spec,
jpayne@69:     Py_ssize_t start,
jpayne@69:     Py_ssize_t end);
jpayne@69: #endif
jpayne@69: 
jpayne@69: #ifdef __cplusplus
jpayne@69: }
jpayne@69: #endif
jpayne@69: #endif /* !Py_COMPLEXOBJECT_H */