Content - b791bf24321991508ac9eb0186323c3d1ce4dc3b - 7a403f3/Include/internal/pycore_abstract.h

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v0.8.1

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https://github.com/python/cpython

09 December 2020, 11:06:31 UTC

Tip revision: 9242376906b604697f278453ab853861fee2c150 authored by Guido van Rossum on 10 November 2020, 05:36:05 UTC
Some suggestions for the descriptors howto.

Tip revision: 9242376

pycore_abstract.h

#ifndef Py_INTERNAL_ABSTRACT_H
#define Py_INTERNAL_ABSTRACT_H
#ifdef __cplusplus
extern "C" {
#endif

#ifndef Py_BUILD_CORE
#  error "this header requires Py_BUILD_CORE define"
#endif

// Fast inlined version of PyIndex_Check()
static inline int
_PyIndex_Check(PyObject *obj)
{
    PyNumberMethods *tp_as_number = Py_TYPE(obj)->tp_as_number;
    return (tp_as_number != NULL && tp_as_number->nb_index != NULL);
}

#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_ABSTRACT_H */