ff56183b7c
2008/07/16 12:23:28 obr 1.5.12.2: RESYNC: (1.5-1.6); FILE MERGED 2008/01/29 14:40:36 ydario 1.5.12.1: os2 builds as other platforms now. Issue number:i85203 Submitted by:ydario
97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: getopt.c,v $
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* $Revision: 1.7 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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 Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <stdio.h>
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#include <string.h>
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#define EPR fprintf(stderr,
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#define ERR(str, chr) if(opterr) { EPR "%s%c\n", str, chr); }
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int opterr = 1;
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int optind = 1;
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int optopt;
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char *optarg;
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int
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cppgetopt(int argc, char *const argv[], const char *opts)
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{
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static int sp = 1;
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register int c;
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register char *cp;
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if (sp == 1)
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{
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if (optind >= argc ||
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argv[optind][0] != '-' || argv[optind][1] == '\0')
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return -1;
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else
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if (strcmp(argv[optind], "--") == 0)
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{
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optind++;
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return -1;
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}
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}
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optopt = c = argv[optind][sp];
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if (c == ':' || (cp = strchr(opts, c)) == 0)
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{
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ERR(": illegal option -- ", c);
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if (argv[optind][++sp] == '\0')
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{
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optind++;
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sp = 1;
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}
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return '?';
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}
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if (*++cp == ':')
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{
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if (argv[optind][sp + 1] != '\0')
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optarg = &argv[optind++][sp + 1];
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else
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if (++optind >= argc)
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{
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ERR(": option requires an argument -- ", c);
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sp = 1;
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return '?';
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}
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else
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optarg = argv[optind++];
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sp = 1;
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}
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else
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{
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if (argv[optind][++sp] == '\0')
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{
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sp = 1;
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optind++;
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}
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optarg = 0;
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}
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return c;
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}
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