| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * $Id: OpFactory.hpp 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| #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 |
| */ |