posTaggerDataInterface.hpp

Go to the documentation of this file.

/*
 * Copyright (c) 2018 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_POS_TAGGER_DATA_INTERFACE_HPP_INCLUDED
#define _STRUS_ANALYZER_POS_TAGGER_DATA_INTERFACE_HPP_INCLUDED
#include "strus/segmenterContextInterface.hpp"
#include <string>
#include <vector>

namespace strus
{

class TokenMarkupContextInterface;

class PosTaggerDataInterface
{
public:
        class Element
        {
        public:
                enum Type {Marker,Content,BoundToPrevious};
                static const char* typeName( Type t)
                {
                        static const char* ar[] = {"Marker","Content","BoundToPrevious",0};
                        return ar[ t];
                }
                const Type type() const {return m_type;}                
                const std::string& tag() const {return m_tag;}          
                const std::string& value() const {return m_value;}      
                const std::string& ref() const {return m_ref;}          

                Element( const Type& type_, const std::string& tag_, const std::string& value_, const std::string& ref_)
                        :m_type(type_),m_tag(tag_),m_value(value_),m_ref(ref_){}
                Element( const Element& o)
                        :m_type(o.m_type),m_tag(o.m_tag),m_value(o.m_value),m_ref(o.m_ref){}

        private:
                Type m_type;
                std::string m_tag;      
                std::string m_value;    
                std::string m_ref;      
        };

        virtual ~PosTaggerDataInterface(){}

        virtual void declareIgnoredToken( const std::string& value)=0;

        virtual void insert( int docno, const std::vector<Element>& sequence)=0;

        virtual void markupSegment( TokenMarkupContextInterface* markupContext, int docno, int& docitr, const SegmenterPosition& segmentpos, const char* segmentptr, std::size_t segmentsize) const=0;
};

}//namespace
#endif