#ifndef Py_STRUCTMEMBER_H

#define Py_STRUCTMEMBER_H

#ifdef __cplusplus

extern "C" {

#endif

/* Interface to map C struct members to Python object attributes */

#include <stddef.h> /* For offsetof */

/* The offsetof() macro calculates the offset of a structure member

   in its structure.  Unfortunately this cannot be written down

   portably, hence it is provided by a Standard C header file.

   For pre-Standard C compilers, here is a version that usually works

   (but watch out!): */

#ifndef offsetof

#define offsetof(type, member) ( (int) & ((type*)0) -> member )

#endif

/* An array of memberlist structures defines the name, type and offset

   of selected members of a C structure.  These can be read by

   PyMember_Get() and set by PyMember_Set() (except if their READONLY flag

   is set).  The array must be terminated with an entry whose name

   pointer is NULL. */

struct memberlist {

	/* Obsolete version, for binary backwards compatibility */

	char *name;

	int type;

	int offset;

	int flags;

};

typedef struct PyMemberDef {

	/* Current version, use this */

	char *name;

	int type;

	Py_ssize_t offset;

	int flags;

	char *doc;

} PyMemberDef;

/* Types */

#define T_SHORT		0

#define T_INT		1

#define T_LONG		2

#define T_FLOAT		3

#define T_DOUBLE	4

#define T_STRING	5

#define T_OBJECT	6

/* XXX the ordering here is weird for binary compatibility */

#define T_CHAR		7	/* 1-character string */

#define T_BYTE		8	/* 8-bit signed int */

/* unsigned variants: */

#define T_UBYTE		9

#define T_USHORT	10

#define T_UINT		11

#define T_ULONG		12

/* Added by Jack: strings contained in the structure */

#define T_STRING_INPLACE	13

/* Added by Lillo: bools contained in the structure (assumed char) */

#define T_BOOL		14

#define T_OBJECT_EX	16	/* Like T_OBJECT, but raises AttributeError

				   when the value is NULL, instead of

				   converting to None. */

#ifdef HAVE_LONG_LONG

#define T_LONGLONG      17  

#define T_ULONGLONG      18

#endif /* HAVE_LONG_LONG */

#define T_PYSSIZET       19 /* Py_ssize_t */

/* Flags */

#define READONLY	1

#define RO		READONLY		/* Shorthand */

#define READ_RESTRICTED	2

#define PY_WRITE_RESTRICTED 4

#define RESTRICTED	(READ_RESTRICTED | PY_WRITE_RESTRICTED)

/* Obsolete API, for binary backwards compatibility */

PyAPI_FUNC(PyObject *) PyMember_Get(const char *, struct memberlist *, const char *);

PyAPI_FUNC(int) PyMember_Set(char *, struct memberlist *, const char *, PyObject *);

/* Current API, use this */

PyAPI_FUNC(PyObject *) PyMember_GetOne(const char *, struct PyMemberDef *);

PyAPI_FUNC(int) PyMember_SetOne(char *, struct PyMemberDef *, PyObject *);

#ifdef __cplusplus

}

#endif

#endif /* !Py_STRUCTMEMBER_H */