quakeforge/libs/util/gib_process.c

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/*
#FILENAME#
#DESCRIPTION#
Copyright (C) 2002 #AUTHOR#
Author: #AUTHOR#
Date: #DATE#
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:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
*/
#include <QF/dstring.h>
#include <QF/cvar.h>
void
GIB_Process_Variable (struct dstring_s *token)
{
int i;
cvar_t *var;
for (i = 0; token->str[i] == '$'; i++);
i--;
for (; i >= 0; i--) {
var = Cvar_FindVar (token->str+i+1);
if (!var)
return;
token->str[i] = 0;
dstring_appendstr (token, var->string);
}
}