markup_document_tags.hpp

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/*
 * 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_ATTRIBUTE_TAGS_LIB_HPP_INCLUDED
#define _STRUS_ANALYZER_ATTRIBUTE_TAGS_LIB_HPP_INCLUDED
#include "strus/analyzer/documentClass.hpp"
#include "strus/analyzer/documentAttribute.hpp"
#include "strus/reference.hpp"
#include <string>
#include <vector>
#include <algorithm>
#include <stdexcept>
#include <memory>

namespace strus {

class ErrorBufferInterface;
class TextProcessorInterface;

class TagAttributeMarkupInterface
{
public:
        virtual ~TagAttributeMarkupInterface(){}
        virtual strus::analyzer::DocumentAttribute synthesizeAttribute( const std::string& tagname, const std::vector<strus::analyzer::DocumentAttribute>& attributes) const=0;
};

class DocumentTagMarkupDef
{
public:
        const TagAttributeMarkupInterface* markup() const       {return m_markup.get();}
        const std::string& selectexpr() const                   {return m_selectexpr;}

        DocumentTagMarkupDef( TagAttributeMarkupInterface* markup_, const std::string& selectexpr_)
                :m_markup(markup_),m_selectexpr(selectexpr_)
        {
                if (!m_markup.get()) throw std::bad_alloc();
        }
        DocumentTagMarkupDef( const strus::Reference<TagAttributeMarkupInterface>& markup_, const std::string& selectexpr_)
                :m_markup(markup_),m_selectexpr(selectexpr_)
        {
                if (!m_markup.get()) throw std::bad_alloc();
        }
        DocumentTagMarkupDef( const DocumentTagMarkupDef& o)
                :m_markup(o.m_markup),m_selectexpr(o.m_selectexpr){}

private:
        strus::Reference<TagAttributeMarkupInterface> m_markup;
        std::string m_selectexpr;
};


std::string markupDocumentTags( const analyzer::DocumentClass& documentClass, const std::string& content, const std::vector<DocumentTagMarkupDef>& markups, const TextProcessorInterface* textproc, ErrorBufferInterface* errorhnd);

}//namespace
#endif