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-rw-r--r--src/util/OptionParser.cxx59
1 files changed, 59 insertions, 0 deletions
diff --git a/src/util/OptionParser.cxx b/src/util/OptionParser.cxx
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+++ b/src/util/OptionParser.cxx
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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.
+ */
+
+#include "OptionParser.hxx"
+#include "OptionDef.hxx"
+
+#include <string.h>
+
+bool OptionParser::CheckOption(const OptionDef &opt)
+{
+ assert(option != nullptr);
+
+ if (is_long)
+ return opt.HasLongOption() &&
+ strcmp(option, opt.GetLongOption()) == 0;
+
+ return opt.HasShortOption() &&
+ option[0] == opt.GetShortOption() &&
+ option[1] == '\0';
+}
+
+bool OptionParser::ParseNext()
+{
+ assert(HasEntries());
+ char *arg = *argv;
+ ++argv;
+ --argc;
+ if (arg[0] == '-') {
+ if (arg[1] == '-') {
+ option = arg + 2;
+ is_long = true;
+ }
+ else {
+ option = arg + 1;
+ is_long = false;
+ }
+ option_raw = arg;
+ return true;
+ }
+ option = nullptr;
+ option_raw = nullptr;
+ return false;
+}