// $Id$
//
// Copyright (C) 2008
// 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 Traits inline non-template implementation */

#include "Traits.ih"

// Custom includes
#include <boost/algorithm/string/predicate.hpp>

#define prefix_ inline
//-/////////////////////////////////////////////////////////////////////////////////////////////////

//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::console::ArgumentTraits<bool>

prefix_ void
senf::console::ArgumentTraits<bool>::parse(ParseCommandInfo::TokensRange const & tokens,
                                           bool & out)
{
    if (tokens.size() != 1)
        throw SyntaxErrorException("argument syntax error");

    if ( boost::istarts_with(std::string("true"), tokens.begin()->value())
         || boost::istarts_with(std::string("enabled"), tokens.begin()->value())
         || boost::istarts_with(std::string("yes"), tokens.begin()->value())
         || boost::iequals(std::string("on"), tokens.begin()->value()) )
        out = true;
    else if (boost::istarts_with(std::string("false"), tokens.begin()->value())
             || boost::istarts_with(std::string("disabled"), tokens.begin()->value())
             || boost::istarts_with(std::string("no"), tokens.begin()->value())
             || (boost::istarts_with(std::string("off"), tokens.begin()->value())
                 && tokens.begin()->value().size() >= 2) )
        out = false;
    else {
        int v (0);
        senf::console::parse(tokens, v);
        out = v;
    }
}

prefix_ std::string senf::console::ArgumentTraits<bool>::description()
{
    return "bool";
}

prefix_ std::string senf::console::ArgumentTraits<bool>::str(bool value)
{
    return value ? "true" : "false";
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::console::ReturnValueTraits<bool>

prefix_ void senf::console::ReturnValueTraits<bool>::format(bool value, std::ostream & os)
{
    formatTrueFalse(value, os);
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////

prefix_ void senf::console::formatTrueFalse(bool value, std::ostream & os)
{
    os << (value ? "true" : "false");
}

prefix_ void senf::console::formatYesNo(bool value, std::ostream & os)
{
    os << (value ? "yes" : "no");
}

prefix_ void senf::console::formatEnabledDisabled(bool value, std::ostream & os)
{
    os << (value ? "enabled" : "disabled");
}

prefix_ void senf::console::formatOnOff(bool value, std::ostream & os)
{
    os << (value ? "on" : "off");
}

prefix_ void senf::console::formatOneZero(bool value, std::ostream & os)
{
    os << (value ? "0" : "1");
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
#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: