62 lines
2.0 KiB
C
62 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 librararies 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: pardef.c /main/3 1995/11/08 10:22:42 rswiston $ */
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/*
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Copyright 1989 Hewlett-Packard Co.
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*/
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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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/* Function callable by interface designers. Returns pointer to default
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value of a parameter of an element. Type is set to indicate type of
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default. Error indication is type is 0 and function returns NULL. */
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M_WCHAR *m_pardefault(elt, param, type)
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M_WCHAR *elt ;
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M_WCHAR *param ;
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unsigned char *type ;
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{
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M_ELEMENT eltid ;
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int par ;
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int i ;
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*type = M_NULLVAL ;
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if (! (eltid = m_packedlook(m_entree, elt))) return(NULL) ;
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for (par = m_element[eltid - 1].parptr, i = 0 ;
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i < m_element[eltid - 1].parcount ;
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par++, i++)
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if (! m_wcupstrcmp(&m_pname[m_parameter[par - 1].paramname], param)) {
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*type = (unsigned char) m_parameter[par - 1].deftype ;
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if (*type == M_REQUIRED || *type == M_NULLDEF) return(NULL) ;
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return(m_parameter[par -1].defval) ;
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}
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/* Can't find the parameter */
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return(NULL) ;
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}
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