mirror of
https://github.com/moses-smt/mosesdecoder.git
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52 lines
1.5 KiB
C++
52 lines
1.5 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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#include "IntermediateVarSpanNode.h"
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#include <memory>
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#include <vector>
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namespace Moses
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{
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struct ApplicableRuleTrie;
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struct VarSpanNode;
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/** @todo what is this?
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*/
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class VarSpanTrieBuilder
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{
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public:
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std::auto_ptr<VarSpanNode> Build(ApplicableRuleTrie &);
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private:
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typedef std::vector<IntermediateVarSpanNode> NodeVec;
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struct NodeVecState {
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std::size_t m_size;
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IntermediateVarSpanNode m_lastNode;
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};
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void Build(ApplicableRuleTrie &, NodeVec &, VarSpanNode &);
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void RecordState(const NodeVec &, NodeVecState &);
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void RestoreState(const NodeVecState &, NodeVec &);
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};
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}
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