72 lines
2.0 KiB
C
72 lines
2.0 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: ifdata.c /main/3 1995/11/08 10:53:18 rswiston $ */
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/* Copyright 1988, 1989 Hewlett-Packard Co. */
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/* Ifdata.c contains functions used by the interface to access the
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single item of interface-determined data stored on the parse stack. */
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#include <stdio.h>
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#include "basic.h"
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#include "trie.h"
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#include "dtdext.h"
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#include "parser.h"
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/* Retrieve the interface data stored with the current element's nth parent */
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void *m_getdata(n, flag)
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int n ;
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LOGICAL *flag ;
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{
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M_PARSE *stackptr ;
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for (stackptr = m_stacktop ;
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stackptr->oldtop && n >= 0 ;
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stackptr = stackptr->oldtop, n--) {
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if (! n) {
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*flag = TRUE ;
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return(stackptr->ifdata) ;
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}
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}
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*flag = FALSE ;
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return(NULL) ;
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}
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/* Store interface data for the current element's nth parent */
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LOGICAL m_putdata(data, n)
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void *data ;
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int n ;
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{
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M_PARSE *stackptr ;
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for (stackptr = m_stacktop ;
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stackptr->oldtop && n >= 0 ;
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stackptr = stackptr->oldtop, n--) {
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if (! n) {
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stackptr->ifdata = data ;
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return(TRUE) ;
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}
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}
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return(FALSE) ;
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}
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