111 lines
2.1 KiB
C
111 lines
2.1 KiB
C
/*
|
|
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 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
|
|
*/
|
|
|
|
|
|
#pragma off (unreferenced)
|
|
static char rcsid[] = "$Id: func.c,v 1.1.1.1 2001-01-19 03:30:15 bradleyb Exp $";
|
|
#pragma on (unreferenced)
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "func.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 (!strcmpi( 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 (!strcmpi( 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];
|
|
}
|
|
|
|
|
|
|
|
|