| #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 not be used in advertising or publicity pertaining to |
| distribution of the software without specific, written prior permission. |
| |
| STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO |
| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM 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 */ |
| |
| PyObject *PyMember_Get Py_PROTO((char *, struct memberlist *, char *)); |
| int PyMember_Set Py_PROTO((char *, struct memberlist *, char *, PyObject *)); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif /* !Py_STRUCTMEMBER_H */ |