cpython/Include/descrobject.h at 2.7 · python/cpython · GitHub

Name: cpython/Include/descrobject.h at 2.7 · python/cpython · GitHub
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/* Descriptors */
#ifndefPy_DESCROBJECT_H
#definePy_DESCROBJECT_H
#ifdef__cplusplus
extern"C" {
#endif

typedefPyObject*(*getter)(PyObject*, void*);
typedefint (*setter)(PyObject*, PyObject*, void*);

typedefstructPyGetSetDef {
char*name;
getterget;
setterset;
char*doc;
void*closure;
} PyGetSetDef;

typedefPyObject*(*wrapperfunc)(PyObject*self, PyObject*args,
void*wrapped);

typedefPyObject*(*wrapperfunc_kwds)(PyObject*self, PyObject*args,
void*wrapped, PyObject*kwds);

structwrapperbase {
char*name;
intoffset;
void*function;
wrapperfuncwrapper;
char*doc;
intflags;
PyObject*name_strobj;
};

/* Flags for above struct */
#definePyWrapperFlag_KEYWORDS 1 /* wrapper function takes keyword args */

/* Various kinds of descriptor objects */

#definePyDescr_COMMON \
 PyObject_HEAD \
 PyTypeObject *d_type; \
 PyObject *d_name

typedefstruct {
PyDescr_COMMON;
} PyDescrObject;

typedefstruct {
PyDescr_COMMON;
PyMethodDef*d_method;
} PyMethodDescrObject;

typedefstruct {
PyDescr_COMMON;
structPyMemberDef*d_member;
} PyMemberDescrObject;

typedefstruct {
PyDescr_COMMON;
PyGetSetDef*d_getset;
} PyGetSetDescrObject;

typedefstruct {
PyDescr_COMMON;
structwrapperbase*d_base;
void*d_wrapped; /* This can be any function pointer */
} PyWrapperDescrObject;

PyAPI_DATA(PyTypeObject) PyWrapperDescr_Type;
PyAPI_DATA(PyTypeObject) PyDictProxy_Type;
PyAPI_DATA(PyTypeObject) PyGetSetDescr_Type;
PyAPI_DATA(PyTypeObject) PyMemberDescr_Type;

PyAPI_FUNC(PyObject*) PyDescr_NewMethod(PyTypeObject*, PyMethodDef*);
PyAPI_FUNC(PyObject*) PyDescr_NewClassMethod(PyTypeObject*, PyMethodDef*);
PyAPI_FUNC(PyObject*) PyDescr_NewMember(PyTypeObject*,
structPyMemberDef*);
PyAPI_FUNC(PyObject*) PyDescr_NewGetSet(PyTypeObject*,
structPyGetSetDef*);
PyAPI_FUNC(PyObject*) PyDescr_NewWrapper(PyTypeObject*,
structwrapperbase*, void*);
#definePyDescr_IsData(d) (Py_TYPE(d)->tp_descr_set != NULL)

PyAPI_FUNC(PyObject*) PyDictProxy_New(PyObject*);
PyAPI_FUNC(PyObject*) PyWrapper_New(PyObject*, PyObject*);


PyAPI_DATA(PyTypeObject) PyProperty_Type;
#ifdef__cplusplus
}
#endif
#endif/* !Py_DESCROBJECT_H */