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/***********************************************************************
Moses - statistical machine translation system
Copyright (C) 2006-2011 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 EXTRACT_GHKM_EXTRACT_GHKM_H_
#define EXTRACT_GHKM_EXTRACT_GHKM_H_
#include <map>
#include <ostream>
#include <set>
#include <string>
#include <vector>
namespace Moses {
namespace GHKM {
class Options;
class ParseTree;
class ExtractGHKM
{
public:
ExtractGHKM() : m_name("extract-ghkm") {}
const std::string &GetName() const { return m_name; }
int Main(int argc, char *argv[]);
private:
void Error(const std::string &) const;
void OpenInputFileOrDie(const std::string &, std::ifstream &);
void OpenOutputFileOrDie(const std::string &, std::ofstream &);
void RecordTreeLabels(const ParseTree &, std::set<std::string> &);
void CollectWordLabelCounts(ParseTree &,
std::map<std::string, int> &,
std::map<std::string, std::string> &);
void WriteUnknownWordLabel(
const std::map<std::string, int> &,
const std::map<std::string, std::string> &,
std::ostream &);
void WriteGlueGrammar(const std::set<std::string> &,
const std::set<std::string> &,
std::ostream &);
std::vector<std::string> ReadTokens(const std::string &);
void ProcessOptions(int, char *[], Options &) const;
std::string m_name;
};
} // namespace GHKM
} // namespace Moses
#endif
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