78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/*
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* Copyright (c) 2001-2008
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* DecisionSoft Limited. All rights reserved.
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* Copyright (c) 2004-2008
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* Oracle. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* $Id: FTAnd.hpp,v 1.6 2008/01/08 18:47:30 jpcs Exp $
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*/
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#ifndef _FTAND_HPP
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#define _FTAND_HPP
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#include <xqilla/fulltext/FTSelection.hpp>
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#include <list>
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class XQILLA_API FTAnd : public FTSelection
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{
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public:
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FTAnd(XPath2MemoryManager *memMgr);
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FTAnd(FTSelection *left, FTSelection *right, XPath2MemoryManager *memMgr);
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virtual FTSelection *staticResolution(StaticContext *context);
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virtual FTSelection *staticTyping(StaticContext *context);
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virtual FTSelection *optimize(FTContext *context, bool execute) const;
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virtual AllMatches::Ptr execute(FTContext *ftcontext) const;
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const VectorOfFTSelections &getArguments() const { return args_; }
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void addArg(FTSelection *sel) { args_.push_back(sel); }
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private:
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VectorOfFTSelections args_;
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};
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class BufferedMatches : public AllMatches
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{
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public:
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typedef RefCountPointer<BufferedMatches> Ptr;
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BufferedMatches(const LocationInfo *info, const AllMatches::Ptr matches);
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Match::Ptr current();
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Match::Ptr next(DynamicContext *context);
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void reset();
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private:
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AllMatches::Ptr matches_;
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std::list<Match::Ptr> buffer_;
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std::list<Match::Ptr>::iterator it_;
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};
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class FTConjunctionMatches : public AllMatches
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{
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public:
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FTConjunctionMatches(const LocationInfo *info);
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void addMatches(const AllMatches::Ptr &m);
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Match::Ptr next(DynamicContext *context);
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private:
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bool toDo_;
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std::vector<BufferedMatches::Ptr> args_;
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};
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#endif
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