ref: 2cac23773364c038d8dfc6f4640bb970a7b072cd
dir: /src/deh_mapping.h/
// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
// $Id: deh_mapping.h 155 2005-10-03 10:25:37Z fraggle $
//
// Copyright(C) 2005 Simon Howard
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
//
// $Log$
// Revision 1.1 2005/10/03 10:25:37 fraggle
// Add mapping code to map out structures and switch thing/frame code to use
// this.
//
//
//-----------------------------------------------------------------------------
//
// Dehacked "mapping" code
// Allows the fields in structures to be mapped out and accessed by
// name
//
//-----------------------------------------------------------------------------
#ifndef DEH_MAPPING_H
#define DEH_MAPPING_H
#include "doomtype.h"
#define DEH_BEGIN_MAPPING(mapping_name, structname) \
static structname deh_mapping_base; \
static deh_mapping_t mapping_name = \
{ \
&deh_mapping_base, \
{
#define DEH_MAPPING(deh_name, fieldname) \
{deh_name, &deh_mapping_base.fieldname, \
sizeof(deh_mapping_base.fieldname)},
#define DEH_END_MAPPING \
{NULL} \
} \
};
#define MAX_MAPPING_ENTRIES 32
typedef struct deh_mapping_s deh_mapping_t;
typedef struct deh_mapping_entry_s deh_mapping_entry_t;
struct deh_mapping_entry_s
{
// field name
char *name;
// location relative to the base in the deh_mapping_t struct
void *location;
// field size
int size;
};
struct deh_mapping_s
{
void *base;
deh_mapping_entry_t entries[MAX_MAPPING_ENTRIES];
};
boolean DEH_SetMapping(deh_mapping_t *mapping, void *structptr, char *name, int value);
#endif /* #ifndef DEH_MAPPING_H */