141 lines
2.8 KiB
C
141 lines
2.8 KiB
C
/*
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#FILENAME#
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#DESCRIPTION#
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Copyright (C) 2002 #AUTHOR#
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Author: #AUTHOR#
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Date: #DATE#
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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static const char rcsid[] =
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"$Id$";
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#include <string.h>
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#include <stdlib.h>
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#include "QF/dstring.h"
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#include "QF/hash.h"
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#include "QF/gib_vars.h"
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#include "QF/gib_buffer.h"
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hashtab_t *gib_globals = 0;
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gib_var_t *
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GIB_Var_New (void)
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{
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gib_var_t *new = calloc (1, sizeof (gib_var_t));
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new->key = dstring_newstr();
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new->value = dstring_newstr();
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return new;
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}
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const char *
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GIB_Var_Get_Key (void *ele, void *ptr)
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{
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return ((gib_var_t *)ele)->key->str;
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}
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void
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GIB_Var_Free (void *ele, void *ptr)
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{
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gib_var_t *l = (gib_var_t *)ele;
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dstring_delete (l->key);
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dstring_delete (l->value);
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if (l->subvars)
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Hash_DelTable (l->subvars);
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}
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gib_var_t *
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GIB_Var_Get_R (hashtab_t *vars, char *name)
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{
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char *p;
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gib_var_t *l;
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if ((p = strchr (name, '.'))) {
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*p = 0;
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l = Hash_Find (vars, name);
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*p = '.';
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if (!l || !l->subvars)
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return 0;
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return GIB_Var_Get_R (l->subvars, p+1);
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} else
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return Hash_Find (vars, name);
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}
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void
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GIB_Var_Set_R (hashtab_t *vars, char *name, const char *value)
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{
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char *p;
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gib_var_t *l;
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if ((p = strchr (name, '.'))) {
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*p = 0;
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if (!(l = Hash_Find (vars, name))) {
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l = GIB_Var_New ();
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dstring_appendstr (l->key, name);
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Hash_Add (vars, l);
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}
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*p = '.';
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if (!l->subvars)
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l->subvars = Hash_NewTable (256, GIB_Var_Get_Key, GIB_Var_Free, 0);
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GIB_Var_Set_R (l->subvars, p+1, value);
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} else {
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if ((l = Hash_Find (vars, name)))
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dstring_clearstr (l->value);
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else {
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l = GIB_Var_New ();
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dstring_appendstr (l->key, name);
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Hash_Add (vars, l);
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}
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dstring_appendstr (l->value, value);
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}
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}
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void
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GIB_Var_Set (cbuf_t *cbuf, const char *key, const char *value)
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{
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char *k = strdup (key);
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if (!GIB_DATA(cbuf)->locals)
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GIB_DATA(cbuf)->locals = Hash_NewTable (256, GIB_Var_Get_Key, GIB_Var_Free, 0);
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GIB_Var_Set_R (GIB_DATA(cbuf)->locals, k, value);
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free(k);
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}
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const char *
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GIB_Var_Get (cbuf_t *cbuf, const char *key)
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{
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gib_var_t *l;
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char *k;
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if (!GIB_DATA(cbuf)->locals)
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return 0;
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k = strdup(key);
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l = GIB_Var_Get_R (GIB_DATA(cbuf)->locals, k);
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free(k);
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if (l)
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return l->value->str;
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else
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return 0;
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}
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