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- #ifndef Py_STRUCTMEMBER_H
- #define Py_STRUCTMEMBER_H
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /***********************************************************
- Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
- The Netherlands.
-
- All Rights Reserved
-
- Permission to use, copy, modify, and distribute this software and its
- documentation for any purpose and without fee is hereby granted,
- provided that the above copyright notice appear in all copies and that
- both that copyright notice and this permission notice appear in
- supporting documentation, and that the names of Stichting Mathematisch
- Centrum or CWI or Corporation for National Research Initiatives or
- CNRI not be used in advertising or publicity pertaining to
- distribution of the software without specific, written prior
- permission.
-
- While CWI is the initial source for this software, a modified version
- is made available by the Corporation for National Research Initiatives
- (CNRI) at the Internet address ftp://ftp.python.org.
-
- STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
- CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
- DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-
- ******************************************************************/
-
- /* Interface to map C struct members to Python object attributes */
-
- #ifdef HAVE_STDDEF_H
- #include <stddef.h> /* For offsetof */
- #endif
-
- /* 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 {
- char *name;
- int type;
- int offset;
- int readonly;
- };
-
- /* 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
- #ifdef macintosh
- #define T_PSTRING 14 /* macintosh pascal-style counted string */
- #define T_PSTRING_INPLACE 15
- #endif /* macintosh */
-
- /* Readonly flag */
- #define READONLY 1
- #define RO READONLY /* Shorthand */
-
- DL_IMPORT(PyObject *) PyMember_Get Py_PROTO((char *, struct memberlist *, char *));
- DL_IMPORT(int) PyMember_Set Py_PROTO((char *, struct memberlist *, char *, PyObject *));
-
- #ifdef __cplusplus
- }
- #endif
- #endif /* !Py_STRUCTMEMBER_H */
-