77 lines
2.2 KiB
C++
77 lines
2.2 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: FTContent.hpp 660 2008-10-07 14:29:16Z jpcs $
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*/
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#ifndef _FTCONTENT_HPP
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#define _FTCONTENT_HPP
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#include <xqilla/fulltext/FTOption.hpp>
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class XQILLA_API FTContent : public FTOption
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{
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public:
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enum Type {
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AT_START,
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AT_END,
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ENTIRE_CONTENT
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};
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FTContent(Type type, XPath2MemoryManager *memMgr)
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: FTOption(FTSelection::CONTENT, memMgr), type_(type), arg_(0) {}
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FTContent(FTSelection *arg, Type type, XPath2MemoryManager *memMgr)
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: FTOption(FTSelection::CONTENT, memMgr), type_(type), arg_(arg) {}
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virtual FTSelection *staticResolution(StaticContext *context);
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virtual FTSelection *staticTyping(StaticContext *context, StaticTyper *styper);
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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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private:
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Type type_;
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FTSelection *arg_;
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};
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class FTContentAtStartMatches : public AllMatches
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{
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public:
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FTContentAtStartMatches(const LocationInfo *info, const AllMatches::Ptr &arg)
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: AllMatches(info), arg_(arg) {}
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Match::Ptr next(DynamicContext *context);
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private:
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AllMatches::Ptr arg_;
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};
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class FTContentAtEndMatches : public AllMatches
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{
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public:
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FTContentAtEndMatches(const LocationInfo *info, const AllMatches::Ptr &arg)
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: AllMatches(info), arg_(arg) {}
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Match::Ptr next(DynamicContext *context);
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private:
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AllMatches::Ptr arg_;
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};
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#endif
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