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60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/***********************************************************************
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Moses - statistical machine translation system
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Copyright (C) 2006-2012 University of Edinburgh
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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***********************************************************************/
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#pragma once
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#ifndef PCFG_XML_TREE_PARSER_H_
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#define PCFG_XML_TREE_PARSER_H_
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#include "pcfg_tree.h"
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#include "SyntaxTree.h"
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#include <map>
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#include <memory>
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#include <set>
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#include <string>
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#include <vector>
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namespace Moses
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{
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namespace PCFG
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{
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// Parses a string in Moses' XML parse tree format and returns a PcfgTree
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// object.
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class XmlTreeParser
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{
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public:
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XmlTreeParser();
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std::auto_ptr<PcfgTree> Parse(const std::string &);
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private:
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std::auto_ptr<PcfgTree> ConvertTree(const MosesTraining::SyntaxNode &,
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const std::vector<std::string> &);
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std::set<std::string> m_labelSet;
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std::map<std::string, int> m_topLabelSet;
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std::string m_line;
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MosesTraining::SyntaxTree m_tree;
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std::vector<std::string> m_words;
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};
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} // namespace PCFG
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} // namespace Moses
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#endif
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