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// (C) Copyright Gennadiy Rozental 2005-2014.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/test for the library home page.
//
// File : $RCSfile$
//
// Version : $Revision$
//
// Description : argument usage printing helpers
// ***************************************************************************
#ifndef BOOST_TEST_UTILS_RUNTIME_CLA_ARGUMENT_VALUE_USAGE_HPP
#define BOOST_TEST_UTILS_RUNTIME_CLA_ARGUMENT_VALUE_USAGE_HPP
// Boost.Runtime.Parameter
#include <boost/test/utils/runtime/config.hpp>
#include <boost/test/utils/runtime/cla/argv_traverser.hpp>
// Boost.Test
#include <boost/test/utils/basic_cstring/io.hpp>
#include <boost/test/utils/basic_cstring/compare.hpp>
#include <boost/lexical_cast.hpp>
// STL
// !! can we eliminate these includes?
#include <list>
namespace boost {
namespace BOOST_TEST_UTILS_RUNTIME_PARAM_NAMESPACE {
namespace cla {
namespace rt_cla_detail {
// ************************************************************************** //
// ************** argument_value_usage ************** //
// ************************************************************************** //
// generic case
template<typename T>
inline void
argument_value_usage( format_stream& fs, long, T* = 0 )
{
fs << BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "<value>" );
}
//____________________________________________________________________________//
// specialization for list of values
template<typename T>
inline void
argument_value_usage( format_stream& fs, int, std::list<T>* = 0 )
{
fs << BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "(<value1>, ..., <valueN>)" );
}
//____________________________________________________________________________//
// specialization for type bool
inline void
argument_value_usage( format_stream& fs, int, bool* = 0 )
{
fs << BOOST_TEST_UTILS_RUNTIME_PARAM_CSTRING_LITERAL( "yes|y|no|n" );
}
//____________________________________________________________________________//
} // namespace rt_cla_detail
} // namespace cla
} // namespace BOOST_TEST_UTILS_RUNTIME_PARAM_NAMESPACE
} // namespace boost
#endif // BOOST_TEST_UTILS_RUNTIME_CLA_ARGUMENT_VALUE_USAGE_HPP
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