featureOptions.hpp

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/*
 * Copyright (c) 2014 Patrick P. Frey
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
#ifndef _STRUS_ANALYZER_FEATURE_OPTIONS_HPP_INCLUDED
#define _STRUS_ANALYZER_FEATURE_OPTIONS_HPP_INCLUDED
#include "strus/analyzer/positionBind.hpp"
#include <utility>

namespace strus {
namespace analyzer {

class FeatureOptions
{
public:
        FeatureOptions()
                :m_opt(0){}
#if __cplusplus >= 201103L
        FeatureOptions( FeatureOptions&& ) = default;
        FeatureOptions( const FeatureOptions& ) = default;
        FeatureOptions& operator= ( FeatureOptions&& ) = default;
        FeatureOptions& operator= ( const FeatureOptions& ) = default;
#else
        FeatureOptions( const FeatureOptions& o)
                :m_opt(o.m_opt){}
#endif
        FeatureOptions( unsigned int opt_)
                :m_opt(opt_){}

        analyzer::PositionBind positionBind() const             {return (analyzer::PositionBind)(m_opt & 0x3);}

        void definePositionBind( analyzer::PositionBind b)      {m_opt &= ~0x3; m_opt |= (unsigned int)b;}

        unsigned int opt() const                                {return m_opt;}

private:
        unsigned int m_opt;
};

}}//namespace
#endif