64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
/*
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* Copyright 2003-2017 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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#ifndef MPD_UTIL_OPTIONDEF_HXX
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#define MPD_UTIL_OPTIONDEF_HXX
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/**
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* Command line option definition.
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*/
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class OptionDef
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{
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const char *long_option;
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char short_option;
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const char *desc;
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public:
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constexpr OptionDef(const char *_long_option, const char *_desc)
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: long_option(_long_option),
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short_option(0),
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desc(_desc) { }
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constexpr OptionDef(const char *_long_option,
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char _short_option, const char *_desc)
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: long_option(_long_option),
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short_option(_short_option),
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desc(_desc) { }
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bool HasLongOption() const { return long_option != nullptr; }
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bool HasShortOption() const { return short_option != 0; }
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bool HasDescription() const { return desc != nullptr; }
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const char *GetLongOption() const {
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assert(HasLongOption());
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return long_option;
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}
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char GetShortOption() const {
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assert(HasShortOption());
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return short_option;
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}
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const char *GetDescription() const {
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assert(HasDescription());
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return desc;
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}
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};
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#endif
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