mirror of
git://xwords.git.sourceforge.net/gitroot/xwords/xwords
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84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
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/*
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* Copyright 2014 by Eric House (xwords@eehouse.org). All rights reserved.
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*
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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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*
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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. See the
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* GNU General Public License for more details.
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*
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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 the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "dictmgr.h"
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#include "dictnry.h"
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#include "strutils.h"
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#ifdef CPLUS
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extern "C" {
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#endif
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struct DictMgrCtxt {
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XP_UCHAR* key;
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DictionaryCtxt* dict;
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MPSLOT
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};
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DictMgrCtxt*
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dmgr_make( MPFORMAL_NOCOMMA )
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{
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LOG_FUNC();
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DictMgrCtxt* dmgr = XP_CALLOC( mpool, sizeof(*dmgr) );
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MPASSIGN( dmgr->mpool, mpool );
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LOG_RETURNF( "%p", dmgr );
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return dmgr;
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}
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void
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dmgr_destroy( DictMgrCtxt* dmgr )
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{
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if ( !!dmgr->dict ) {
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dict_unref( dmgr->dict );
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XP_FREE( dmgr->mpool, dmgr->key );
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}
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XP_FREE( dmgr->mpool, dmgr );
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}
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DictionaryCtxt*
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dmgr_get( DictMgrCtxt* dmgr, const XP_UCHAR* key )
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{
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DictionaryCtxt* result = NULL;
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XP_LOGF( "%s(key=%s)", __func__, key );
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if ( !!dmgr->key && 0 == XP_STRCMP( key, dmgr->key ) ) {
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result = dmgr->dict;
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}
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LOG_RETURNF( "%p", result );
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return result;
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}
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void
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dmgr_put( DictMgrCtxt* dmgr, const XP_UCHAR* key, DictionaryCtxt* dict )
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{
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if ( !dmgr->key ) { /* just install it */
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dmgr->dict = dict_ref( dict );
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dmgr->key = copyString( dmgr->mpool, key );
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} else if ( 0 == XP_STRCMP( key, dmgr->key ) ) {
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/* do nothing */
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XP_ASSERT( dict == dmgr->dict );
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} else {
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dict_unref( dmgr->dict );
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dmgr->dict = dict_ref( dict );
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replaceStringIfDifferent( dmgr->mpool, &dmgr->key, key );
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}
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}
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#ifdef CPLUS
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}
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#endif
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