OpFactory.hpp
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- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Xerces" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation, and was
- * originally based on software copyright (c) 2001, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Id: OpFactory.hpp,v 1.6 2003/05/22 02:10:52 knoaman Exp $
- */
- #if !defined(OPFACTORY_HPP)
- #define OPFACTORY_HPP
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <xercesc/util/XMemory.hpp>
- #include <xercesc/util/RefVectorOf.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- // ---------------------------------------------------------------------------
- // Forward Declaration
- // ---------------------------------------------------------------------------
- class Op;
- class CharOp;
- class UnionOp;
- class ChildOp;
- class RangeOp;
- class StringOp;
- class ModifierOp;
- class ConditionOp;
- class Token;
- /*
- * A Factory class used by 'RegularExpression' to create different types of
- * operations (Op) objects. The class will keep track of all objects created
- * for cleanup purposes. Each 'RegularExpression' object will have its own
- * instance of OpFactory and when a 'RegularExpression' object is deleted
- * all associated Op objects will be deleted.
- */
- class XMLUTIL_EXPORT OpFactory : public XMemory
- {
- public:
- // -----------------------------------------------------------------------
- // Constructors and destructors
- // -----------------------------------------------------------------------
- OpFactory(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
- ~OpFactory();
- // -----------------------------------------------------------------------
- // Factory methods
- // -----------------------------------------------------------------------
- Op* createDotOp();
- CharOp* createCharOp(XMLInt32 data);
- CharOp* createAnchorOp(XMLInt32 data);
- CharOp* createCaptureOp(int number, const Op* const next);
- UnionOp* createUnionOp(int size);
- ChildOp* createClosureOp(int id);
- ChildOp* createNonGreedyClosureOp();
- ChildOp* createQuestionOp(bool nonGreedy);
- RangeOp* createRangeOp(const Token* const token);
- ChildOp* createLookOp(const short type, const Op* const next,
- const Op* const branch);
- CharOp* createBackReferenceOp(int refNo);
- StringOp* createStringOp(const XMLCh* const literal);
- ChildOp* createIndependentOp(const Op* const next,
- const Op* const branch);
- ModifierOp* createModifierOp(const Op* const next, const Op* const branch,
- const int add, const int mask);
- ConditionOp* createConditionOp(const Op* const next, const int ref,
- const Op* const conditionFlow,
- const Op* const yesFlow,
- const Op* const noFlow);
- // -----------------------------------------------------------------------
- // Reset methods
- // -----------------------------------------------------------------------
- /*
- * Remove all created Op objects from Vector
- */
- void reset();
- private:
- // -----------------------------------------------------------------------
- // Unimplemented constructors and operators
- // -----------------------------------------------------------------------
- OpFactory(const OpFactory&);
- OpFactory& operator=(const OpFactory&);
- // -----------------------------------------------------------------------
- // Private data members
- //
- // fOpVector
- // Contains Op objects. Used for memory cleanup.
- // -----------------------------------------------------------------------
- RefVectorOf<Op>* fOpVector;
- MemoryManager* fMemoryManager;
- };
- // ---------------------------------------------------------------------------
- // OpFactory - Factory methods
- // ---------------------------------------------------------------------------
- inline void OpFactory::reset() {
- fOpVector->removeAllElements();
- }
- XERCES_CPP_NAMESPACE_END
- #endif
- /**
- * End file OpFactory
- */