117 lines
4.1 KiB
C++
117 lines
4.1 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. 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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/*
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* $Id: OpFactory.hpp 678879 2008-07-22 20:05:05Z amassari $
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*/
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#if !defined(XERCESC_INCLUDE_GUARD_OPFACTORY_HPP)
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#define XERCESC_INCLUDE_GUARD_OPFACTORY_HPP
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// ---------------------------------------------------------------------------
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// Includes
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// ---------------------------------------------------------------------------
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#include <xercesc/util/XMemory.hpp>
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#include <xercesc/util/RefVectorOf.hpp>
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XERCES_CPP_NAMESPACE_BEGIN
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// ---------------------------------------------------------------------------
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// Forward Declaration
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// ---------------------------------------------------------------------------
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class Op;
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class CharOp;
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class UnionOp;
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class ChildOp;
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class RangeOp;
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class StringOp;
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class ModifierOp;
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class Token;
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/*
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* A Factory class used by 'RegularExpression' to create different types of
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* operations (Op) objects. The class will keep track of all objects created
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* for cleanup purposes. Each 'RegularExpression' object will have its own
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* instance of OpFactory and when a 'RegularExpression' object is deleted
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* all associated Op objects will be deleted.
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*/
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class XMLUTIL_EXPORT OpFactory : public XMemory
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{
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public:
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// -----------------------------------------------------------------------
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// Constructors and destructors
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// -----------------------------------------------------------------------
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OpFactory(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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~OpFactory();
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// -----------------------------------------------------------------------
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// Factory methods
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// -----------------------------------------------------------------------
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Op* createDotOp();
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CharOp* createCharOp(XMLInt32 data);
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CharOp* createAnchorOp(XMLInt32 data);
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CharOp* createCaptureOp(int number, const Op* const next);
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UnionOp* createUnionOp(XMLSize_t size);
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ChildOp* createClosureOp(int id);
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ChildOp* createNonGreedyClosureOp();
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ChildOp* createQuestionOp(bool nonGreedy);
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RangeOp* createRangeOp(const Token* const token);
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CharOp* createBackReferenceOp(int refNo);
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StringOp* createStringOp(const XMLCh* const literal);
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// -----------------------------------------------------------------------
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// Reset methods
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// -----------------------------------------------------------------------
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/*
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* Remove all created Op objects from Vector
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*/
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void reset();
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private:
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// -----------------------------------------------------------------------
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// Unimplemented constructors and operators
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// -----------------------------------------------------------------------
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OpFactory(const OpFactory&);
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OpFactory& operator=(const OpFactory&);
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// -----------------------------------------------------------------------
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// Private data members
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//
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// fOpVector
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// Contains Op objects. Used for memory cleanup.
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// -----------------------------------------------------------------------
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RefVectorOf<Op>* fOpVector;
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MemoryManager* fMemoryManager;
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};
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// ---------------------------------------------------------------------------
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// OpFactory - Factory methods
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// ---------------------------------------------------------------------------
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inline void OpFactory::reset() {
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fOpVector->removeAllElements();
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}
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XERCES_CPP_NAMESPACE_END
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#endif
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/**
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* End file OpFactory
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*/
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