quakeforge/libs/gib/gib_vars.c

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/*
gib_vars.c
#DESCRIPTION#
Copyright (C) 2000 #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
$Id$
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
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#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#include "QF/gib.h"
#include "gib_stack.h"
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gib_var_t *
GIB_Var_FindLocal (char *key)
{
gib_var_t *var;
if (!(GIB_LOCALS))
return 0;
for (var = GIB_LOCALS; strcmp (key, var->key); var = var->next)
if (!(var->next))
return 0;
return var;
}
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gib_var_t *
GIB_Var_FindGlobal (char *key)
{
gib_var_t *var;
if (!(GIB_CURRENTMOD->vars))
return 0;
for (var = GIB_CURRENTMOD->vars; strcmp (key, var->key); var = var->next)
if (!(var->next))
return 0;
return var;
}
void
GIB_Var_Set (char *key, char *value)
{
gib_var_t *var;
if ((var = GIB_Var_FindLocal (key))) {
free (var->value);
} else {
var = malloc (sizeof (gib_var_t));
var->key = malloc (strlen (key) + 1);
strcpy (var->key, key);
var->next = GIB_LOCALS;
GIB_LOCALS = var;
}
var->value = malloc (strlen (value) + 1);
strcpy (var->value, value);
}
void
GIB_Var_FreeAll (gib_var_t * var)
{
gib_var_t *temp;
for (; var; var = temp) {
temp = var->next;
free (var->key);
free (var->value);
free (var);
}
}