80 lines
2.4 KiB
C++
80 lines
2.4 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: FTScope.hpp,v 1.6 2008/01/08 18:47:30 jpcs Exp $
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*/
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#ifndef _FTSCOPE_HPP
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#define _FTSCOPE_HPP
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#include <xqilla/fulltext/FTOption.hpp>
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class XQILLA_API FTScope : public FTOption
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{
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public:
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enum Type {
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SAME,
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DIFFERENT
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};
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FTScope(Type type, FTUnit unit, XPath2MemoryManager *memMgr)
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: FTOption(FTSelection::SCOPE, memMgr), type_(type), unit_(unit), arg_(0) {}
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FTScope(FTSelection *arg, Type type, FTUnit unit, XPath2MemoryManager *memMgr)
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: FTOption(FTSelection::SCOPE, memMgr), type_(type), unit_(unit), arg_(arg) {}
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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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virtual void setArgument(FTSelection *arg) { arg_ = arg; }
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const FTSelection *getArgument() const { return arg_; }
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Type getType() const { return type_; }
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FTUnit getUnit() const { return unit_; }
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private:
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Type type_;
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FTUnit unit_;
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FTSelection *arg_;
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};
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class FTScopeSameMatches : public AllMatches
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{
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public:
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FTScopeSameMatches(const LocationInfo *info, FTOption::FTUnit unit, const AllMatches::Ptr &arg)
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: AllMatches(info), unit_(unit), arg_(arg) {}
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Match::Ptr next(DynamicContext *context);
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private:
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FTOption::FTUnit unit_;
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AllMatches::Ptr arg_;
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};
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class FTScopeDifferentMatches : public AllMatches
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{
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public:
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FTScopeDifferentMatches(const LocationInfo *info, FTOption::FTUnit unit, const AllMatches::Ptr &arg)
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: AllMatches(info), unit_(unit), arg_(arg) {}
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Match::Ptr next(DynamicContext *context);
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private:
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FTOption::FTUnit unit_;
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AllMatches::Ptr arg_;
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};
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#endif
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