mosesdecoder/phrase-extract/pcfg-common/xml_tree_parser.h
Phil Williams 60e56efc6b phrase-extract: add syntax-common sub-library
And remove some (near-)duplicate code from pcfg-common and score-stsg.
2014-12-07 14:27:51 +00:00

59 lines
1.8 KiB
C++

/***********************************************************************
Moses - statistical machine translation system
Copyright (C) 2006-2012 University of Edinburgh
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
***********************************************************************/
#pragma once
#ifndef PCFG_XML_TREE_PARSER_H_
#define PCFG_XML_TREE_PARSER_H_
#include <map>
#include <memory>
#include <set>
#include <string>
#include <vector>
#include "pcfg_tree.h"
#include "SyntaxTree.h"
namespace MosesTraining {
namespace Syntax {
namespace PCFG {
// Parses a string in Moses' XML parse tree format and returns a PcfgTree
// object.
class XmlTreeParser {
public:
XmlTreeParser();
std::auto_ptr<PcfgTree> Parse(const std::string &);
private:
std::auto_ptr<PcfgTree> ConvertTree(const MosesTraining::SyntaxNode &,
const std::vector<std::string> &);
std::set<std::string> m_labelSet;
std::map<std::string, int> m_topLabelSet;
std::string m_line;
MosesTraining::SyntaxTree m_tree;
std::vector<std::string> m_words;
};
} // namespace PCFG
} // namespace Syntax
} // namespace MosesTraining
#endif