87 lines
1.9 KiB
C
87 lines
1.9 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: EntityList.cc /main/2 1996/07/18 16:11:54 drk $ */
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/* exported interfaces */
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#include "EntityList.h"
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/* imported interfaces */
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#include <stdio.h>
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#include "SGMLName.h"
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#include "SGMLDefn.h"
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//---------------------------------------------------------
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EntityList::EntityList()
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{
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head = NULL;
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tail = NULL;
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next = NULL;
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}
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//---------------------------------------------------------
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EntityList::~EntityList()
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{
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SGMLDefn *pt = head;
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while ( pt ) {
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SGMLDefn *tmp = pt;
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pt = pt->next;
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delete tmp;
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}
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}
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//---------------------------------------------------------
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// EntityList:lookup
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SGMLDefn *
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EntityList::lookup(int ename ) const
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{
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SGMLDefn *pt = head;
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while ( pt ) {
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if ( pt->getName() == ename ) {
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return ( pt );
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}
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pt = pt->next;
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}
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return ( NULL );
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}
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//---------------------------------------------------------
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// EntityList::add
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void
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EntityList::insert( SGMLDefn *entry )
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{
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if ( !tail ) {
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head = tail = entry;
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}
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else {
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tail->next = entry;
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tail = entry;
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}
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}
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