codekingpro/portable-devtools

1#ifndef Py_INTERNAL_ABSTRACT_H2#define Py_INTERNAL_ABSTRACT_H3#ifdef __cplusplus4extern "C" {5#endif6 7#ifndef Py_BUILD_CORE8#  error "this header requires Py_BUILD_CORE define"9#endif10 11// Fast inlined version of PyIndex_Check()12static inline int13_PyIndex_Check(PyObject *obj)14{15    PyNumberMethods *tp_as_number = Py_TYPE(obj)->tp_as_number;16    return (tp_as_number != NULL && tp_as_number->nb_index != NULL);17}18 19PyObject *_PyNumber_PowerNoMod(PyObject *lhs, PyObject *rhs);20PyObject *_PyNumber_InPlacePowerNoMod(PyObject *lhs, PyObject *rhs);21 22extern int _PyObject_HasLen(PyObject *o);23 24/* === Sequence protocol ================================================ */25 26#define PY_ITERSEARCH_COUNT    127#define PY_ITERSEARCH_INDEX    228#define PY_ITERSEARCH_CONTAINS 329 30/* Iterate over seq.31 32   Result depends on the operation:33 34   PY_ITERSEARCH_COUNT:  return # of times obj appears in seq; -1 if35     error.36   PY_ITERSEARCH_INDEX:  return 0-based index of first occurrence of37     obj in seq; set ValueError and return -1 if none found;38     also return -1 on error.39   PY_ITERSEARCH_CONTAINS:  return 1 if obj in seq, else 0; -1 on40     error. */41extern Py_ssize_t _PySequence_IterSearch(PyObject *seq,42                                         PyObject *obj, int operation);43 44/* === Mapping protocol ================================================= */45 46extern int _PyObject_RealIsInstance(PyObject *inst, PyObject *cls);47 48extern int _PyObject_RealIsSubclass(PyObject *derived, PyObject *cls);49 50// Convert Python int to Py_ssize_t. Do nothing if the argument is None.51// Export for '_bisect' shared extension.52PyAPI_FUNC(int) _Py_convert_optional_to_ssize_t(PyObject *, void *);53 54// Same as PyNumber_Index() but can return an instance of a subclass of int.55// Export for 'math' shared extension.56PyAPI_FUNC(PyObject*) _PyNumber_Index(PyObject *o);57 58#ifdef __cplusplus59}60#endif61#endif /* !Py_INTERNAL_ABSTRACT_H */62