// $Id$
//
// Copyright (C) 2008
// Fraunhofer Institute for Open Communication Systems (FOKUS)
//
// The contents of this file are subject to the Fraunhofer FOKUS Public License
// Version 1.0 (the "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at 
// http://senf.berlios.de/license.html
//
// The Fraunhofer FOKUS Public License Version 1.0 is based on, 
// but modifies the Mozilla Public License Version 1.1.
// See the full license text for the amendments.
//
// Software distributed under the License is distributed on an "AS IS" basis, 
// WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
// for the specific language governing rights and limitations under the License.
//
// The Original Code is Fraunhofer FOKUS code.
//
// The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V. 
// (registered association), Hansastraße 27 c, 80686 Munich, Germany.
// All Rights Reserved.
//
// Contributor(s):
//   Stefan Bund <g0dil@berlios.de>

/** \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: