dxx-rebirth/main/editor/func.c
2009-04-30 13:01:31 +00:00

116 lines
2.2 KiB
C

/* $Id: func.c,v 1.1.1.1 2006/03/17 19:58:25 zicodxx Exp $ */
/*
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
*/
/*
*
* .
*
*/
#ifdef RCS
static char rcsid[] = "$Id: func.c,v 1.1.1.1 2006/03/17 19:58:25 zicodxx Exp $";
#endif
#include <stdlib.h>
#include <string.h>
#include "func.h"
#include "strutil.h"
#define MAX_PARAMS 10
static FUNCTION * func_table = NULL;
static int func_size = 0;
static int initialized = 0;
static int func_params[MAX_PARAMS];
int func_howmany()
{
return func_size;
}
void func_init( FUNCTION * funtable, int size )
{
if (!initialized)
{
initialized = 1;
func_table = funtable;
func_size = size;
atexit( func_close );
}
}
void func_close()
{
if (initialized)
{
initialized = 0;
func_table = NULL;
func_size = 0;
}
}
int (*func_get( char * name, int * numparams ))(void)
{
int i;
for (i=0; i<func_size; i++ )
if (!stricmp( name, func_table[i].name ))
{
*numparams = func_table[i].nparams;
return func_table[i].cfunction;
}
return NULL;
}
int func_get_index( char * name )
{
int i;
for (i=0; i<func_size; i++ )
if (!stricmp( name, func_table[i].name ))
{
return i;
}
return -1;
}
int (*func_nget( int func_number, int * numparams, char **name ))(void)
{
if (func_number < func_size )
{
*name = func_table[func_number].name;
*numparams = func_table[func_number].nparams;
return func_table[func_number].cfunction;
}
return NULL;
}
void func_set_param( int n, int value )
{
func_params[n] = value;
}
int func_get_param( int n )
{
return func_params[n];
}