// $Id$
//
// Copyright (C) 2009 
// Fraunhofer Institute for Open Communication Systems (FOKUS)
// Competence Center NETwork research (NET), St. Augustin, GERMANY
//     Stefan Bund <g0dil@berlios.de>
//
// 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.,
// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

/** \file
    \brief Utility non-inline template implementation  */

//#include "Utility.ih"

// Custom includes
#include <sstream>
#include <boost/format.hpp>

#define prefix_
///////////////////////////////ct.p////////////////////////////////////////

template <class T>
prefix_ void senf::console::ArgumentTraits< senf::console::ValueRange<T> >::
parse(ParseCommandInfo::TokensRange const & tokens, type & out)
{
    if (tokens.size() != 1)
        throw senf::console::SyntaxErrorException("parameter syntax error");
    std::string v (tokens.begin()[0].value());
    unsigned i (v.find(':'));
    try {
        if (i == std::string::npos)
            out.low = out.high = boost::lexical_cast<T>(v);
        else {
            out.low = boost::lexical_cast<T>(v.substr(0,i));
            out.high = boost::lexical_cast<T>(v.substr(i+1));
        }
    }
    catch (std::bad_cast & ex) {
        throw senf::console::SyntaxErrorException("parameter syntax error");
    }
}

template <class T>
prefix_ std::string senf::console::ArgumentTraits< senf::console::ValueRange<T> >::
description()
{
    return (boost::format("range<%s>") % ArgumentTraits<T>::description()).str();
}

template <class T>
prefix_ std::string senf::console::ArgumentTraits< senf::console::ValueRange<T> >::
str(type const & value)
{
    std::stringstream ss;
    senf::console::format(value, ss);
    return ss.str();
}

template <class T>
prefix_ void senf::console::ReturnValueTraits< senf::console::ValueRange<T> >::
format(type const & value, std::ostream & os)
{
    os << value.low;
    if (value.low != value.high)
        os << ':' << value.high;
}

///////////////////////////////ct.e////////////////////////////////////////
#undef prefix_


// Local Variables:
// mode: c++
// fill-column: 100
// comment-column: 40
// c-file-style: "senf"
// indent-tabs-mode: nil
// ispell-local-dictionary: "american"
// compile-command: "scons -u test"
// End: