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+// Copyright 2010 The Kyua Authors.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+// * Neither the name of Google Inc. nor the names of its contributors
+// may be used to endorse or promote products derived from this software
+// without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#if !defined(UTILS_CMDLINE_PARSER_IPP)
+#define UTILS_CMDLINE_PARSER_IPP
+
+#include "utils/cmdline/parser.hpp"
+
+
+/// Gets the value of an option.
+///
+/// If the option has been specified multiple times on the command line, this
+/// only returns the last value. This is the traditional behavior.
+///
+/// The option must support arguments. Otherwise, a call to this function will
+/// not compile because the option type will lack the definition of some fields
+/// and/or methods.
+///
+/// \param name The option to query.
+///
+/// \return The value of the option converted to the appropriate type.
+///
+/// \pre has_option(name) must be true.
+template< typename Option > typename Option::option_type
+utils::cmdline::parsed_cmdline::get_option(const std::string& name) const
+{
+ const std::vector< std::string >& raw_values = get_option_raw(name);
+ return Option::convert(raw_values[raw_values.size() - 1]);
+}
+
+
+/// Gets the values of an option that supports repetition.
+///
+/// The option must support arguments. Otherwise, a call to this function will
+/// not compile because the option type will lack the definition of some fields
+/// and/or methods.
+///
+/// \param name The option to query.
+///
+/// \return The values of the option converted to the appropriate type.
+///
+/// \pre has_option(name) must be true.
+template< typename Option > std::vector< typename Option::option_type >
+utils::cmdline::parsed_cmdline::get_multi_option(const std::string& name) const
+{
+ std::vector< typename Option::option_type > values;
+
+ const std::vector< std::string >& raw_values = get_option_raw(name);
+ for (std::vector< std::string >::const_iterator iter = raw_values.begin();
+ iter != raw_values.end(); iter++) {
+ values.push_back(Option::convert(*iter));
+ }
+
+ return values;
+}
+
+
+#endif // !defined(UTILS_CMDLINE_PARSER_IPP)