SuffixAutomaton.h

Go to the documentation of this file.

 
/*
 * This file is part of Algorithms library toolkit.
 * Copyright (C) 2017 Jan Travnicek (jan.travnicek@fit.cvut.cz)
 
 * Algorithms library toolkit 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 3 of the License, or
 * (at your option) any later version.
 
 * Algorithms library toolkit 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 Algorithms library toolkit.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include <indexes/stringology/SuffixAutomaton.h>
 
#include <sax/FromXMLParserHelper.h>
#include <core/xmlApi.hpp>
 
#include <primitive/xml/Unsigned.h>
 
#include <automaton/xml/FSM/DFA.h>
 
namespace core {
 
template < class SymbolType >
struct xmlApi < indexes::stringology::SuffixAutomaton < SymbolType > > {
    static indexes::stringology::SuffixAutomaton < SymbolType > parse ( ext::deque < sax::Token >::iterator & input );
    static bool first ( const ext::deque < sax::Token >::const_iterator & input );
    static std::string xmlTagName ( );
    static void compose ( ext::deque < sax::Token > & output, const indexes::stringology::SuffixAutomaton < SymbolType > & index );
};
 
template < class SymbolType >
indexes::stringology::SuffixAutomaton < SymbolType > xmlApi < indexes::stringology::SuffixAutomaton < SymbolType > >::parse ( ext::deque < sax::Token >::iterator & input ) {
    sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::START_ELEMENT, xmlTagName ( ) );
    automaton::DFA < SymbolType, unsigned > automaton = core::xmlApi < automaton::DFA < SymbolType, unsigned > >::parse ( input );
    unsigned backboneLength = core::xmlApi < unsigned >::parse ( input );
    indexes::stringology::SuffixAutomaton < SymbolType > res ( std::move ( automaton ), backboneLength );
 
    sax::FromXMLParserHelper::popToken ( input, sax::Token::TokenType::END_ELEMENT, xmlTagName ( ) );
    return res;
}
 
template < class SymbolType >
bool xmlApi < indexes::stringology::SuffixAutomaton < SymbolType > >::first ( const ext::deque < sax::Token >::const_iterator & input ) {
    return sax::FromXMLParserHelper::isToken ( input, sax::Token::TokenType::START_ELEMENT, xmlTagName ( ) );
}
 
template < class SymbolType >
std::string xmlApi < indexes::stringology::SuffixAutomaton < SymbolType > >::xmlTagName ( ) {
    return "SuffixAutomaton";
}
 
template < class SymbolType >
void xmlApi < indexes::stringology::SuffixAutomaton < SymbolType > >::compose ( ext::deque < sax::Token > & output, const indexes::stringology::SuffixAutomaton < SymbolType > & index ) {
    output.emplace_back ( xmlTagName ( ), sax::Token::TokenType::START_ELEMENT );
    core::xmlApi < automaton::DFA < SymbolType, unsigned > >::compose ( output, index.getAutomaton ( ) );
    core::xmlApi < unsigned >::compose ( output, index.getBackboneLength ( ) );
    output.emplace_back ( xmlTagName ( ), sax::Token::TokenType::END_ELEMENT );
}
 
} /* namespace core */