60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
/*
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* Copyright (C) 2003-2015 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "OptionParser.hxx"
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#include "OptionDef.hxx"
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#include <string.h>
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bool OptionParser::CheckOption(const OptionDef &opt)
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{
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assert(option != nullptr);
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if (is_long)
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return opt.HasLongOption() &&
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strcmp(option, opt.GetLongOption()) == 0;
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return opt.HasShortOption() &&
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option[0] == opt.GetShortOption() &&
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option[1] == '\0';
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}
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bool OptionParser::ParseNext()
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{
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assert(HasEntries());
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char *arg = *argv;
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++argv;
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--argc;
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if (arg[0] == '-') {
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if (arg[1] == '-') {
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option = arg + 2;
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is_long = true;
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}
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else {
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option = arg + 1;
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is_long = false;
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}
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option_raw = arg;
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return true;
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}
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option = nullptr;
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option_raw = nullptr;
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return false;
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}
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