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78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
#ifndef Py_CLASSOBJECT_H
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#define Py_CLASSOBJECT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***********************************************************
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Copyright (c) 2000, BeOpen.com.
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Copyright (c) 1995-2000, Corporation for National Research Initiatives.
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Copyright (c) 1990-1995, Stichting Mathematisch Centrum.
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All rights reserved.
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See the file "Misc/COPYRIGHT" for information on usage and
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redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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******************************************************************/
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/* Class object interface */
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/* Revealing some structures (not for general use) */
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typedef struct {
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PyObject_HEAD
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PyObject *cl_bases; /* A tuple of class objects */
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PyObject *cl_dict; /* A dictionary */
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PyObject *cl_name; /* A string */
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/* The following three are functions or NULL */
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PyObject *cl_getattr;
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PyObject *cl_setattr;
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PyObject *cl_delattr;
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} PyClassObject;
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typedef struct {
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PyObject_HEAD
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PyClassObject *in_class; /* The class object */
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PyObject *in_dict; /* A dictionary */
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} PyInstanceObject;
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typedef struct {
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PyObject_HEAD
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PyObject *im_func; /* The callable object implementing the method */
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PyObject *im_self; /* The instance it is bound to, or NULL */
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PyObject *im_class; /* The class that defined the method */
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} PyMethodObject;
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extern DL_IMPORT(PyTypeObject) PyClass_Type, PyInstance_Type, PyMethod_Type;
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#define PyClass_Check(op) ((op)->ob_type == &PyClass_Type)
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#define PyInstance_Check(op) ((op)->ob_type == &PyInstance_Type)
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#define PyMethod_Check(op) ((op)->ob_type == &PyMethod_Type)
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extern DL_IMPORT(PyObject *) PyClass_New Py_PROTO((PyObject *, PyObject *, PyObject *));
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extern DL_IMPORT(PyObject *) PyInstance_New Py_PROTO((PyObject *, PyObject *, PyObject *));
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extern DL_IMPORT(PyObject *) PyMethod_New Py_PROTO((PyObject *, PyObject *, PyObject *));
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extern DL_IMPORT(PyObject *) PyMethod_Function Py_PROTO((PyObject *));
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extern DL_IMPORT(PyObject *) PyMethod_Self Py_PROTO((PyObject *));
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extern DL_IMPORT(PyObject *) PyMethod_Class Py_PROTO((PyObject *));
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/* Macros for direct access to these values. Type checks are *not*
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done, so use with care. */
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#define PyMethod_GET_FUNCTION(meth) \
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(((PyMethodObject *)meth) -> im_func)
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#define PyMethod_GET_SELF(meth) \
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(((PyMethodObject *)meth) -> im_self)
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#define PyMethod_GET_CLASS(meth) \
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(((PyMethodObject *)meth) -> im_class)
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extern DL_IMPORT(int) PyClass_IsSubclass Py_PROTO((PyObject *, PyObject *));
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extern DL_IMPORT(PyObject *) PyInstance_DoBinOp
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Py_PROTO((PyObject *, PyObject *,
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char *, char *,
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PyObject * (*) Py_PROTO((PyObject *, PyObject *)) ));
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_CLASSOBJECT_H */
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