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-rw-r--r--src/util/OptionDef.hxx63
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+/*
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_UTIL_OPTIONDEF_HXX
+#define MPD_UTIL_OPTIONDEF_HXX
+
+/**
+ * Command line option definition.
+ */
+class OptionDef
+{
+ const char *long_option;
+ char short_option;
+ const char *desc;
+public:
+ constexpr OptionDef(const char *_long_option, const char *_desc)
+ : long_option(_long_option),
+ short_option(0),
+ desc(_desc) { }
+
+ constexpr OptionDef(const char *_long_option,
+ char _short_option, const char *_desc)
+ : long_option(_long_option),
+ short_option(_short_option),
+ desc(_desc) { }
+
+ bool HasLongOption() const { return long_option != nullptr; }
+ bool HasShortOption() const { return short_option != 0; }
+ bool HasDescription() const { return desc != nullptr; }
+
+ const char *GetLongOption() const {
+ assert(HasLongOption());
+ return long_option;
+ }
+
+ char GetShortOption() const {
+ assert(HasShortOption());
+ return short_option;
+ }
+
+ const char *GetDescription() const {
+ assert(HasDescription());
+ return desc;
+ }
+};
+
+#endif