/* * 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: Op.hpp 568078 2007-08-21 11:43:25Z amassari $ */ #if !defined(OP_HPP) #define OP_HPP // --------------------------------------------------------------------------- // Includes // --------------------------------------------------------------------------- #include #include XERCES_CPP_NAMESPACE_BEGIN // --------------------------------------------------------------------------- // Forward Declaration // --------------------------------------------------------------------------- class Token; class XMLUTIL_EXPORT Op : public XMemory { public: enum { O_DOT = 0, O_CHAR = 1, O_RANGE = 3, O_NRANGE = 4, O_ANCHOR = 5, O_STRING = 6, O_CLOSURE = 7, O_NONGREEDYCLOSURE = 8, O_QUESTION = 9, O_NONGREEDYQUESTION = 10, O_UNION = 11, O_CAPTURE = 15, O_BACKREFERENCE = 16, O_LOOKAHEAD = 20, O_NEGATIVELOOKAHEAD = 21, O_LOOKBEHIND = 22, O_NEGATIVELOOKBEHIND = 23, O_INDEPENDENT = 24, O_MODIFIER = 25, O_CONDITION = 26 }; // ----------------------------------------------------------------------- // Public Constructors and Destructor // ----------------------------------------------------------------------- virtual ~Op() { } // ----------------------------------------------------------------------- // Getter functions // ----------------------------------------------------------------------- short getOpType() const; const Op* getNextOp() const; virtual XMLInt32 getData() const; virtual XMLInt32 getData2() const; virtual int getSize() const; virtual int getRefNo() const; virtual const Op* getConditionFlow() const; virtual const Op* getYesFlow() const; virtual const Op* getNoFlow() const; virtual const Op* elementAt(int index) const; virtual const Op* getChild() const; virtual const Token* getToken() const; virtual const XMLCh* getLiteral() const; // ----------------------------------------------------------------------- // Setter functions // ----------------------------------------------------------------------- void setOpType(const short type); void setNextOp(const Op* const next); protected: // ----------------------------------------------------------------------- // Protected Constructors // ----------------------------------------------------------------------- Op(const short type, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); friend class OpFactory; MemoryManager* const fMemoryManager; private: // ----------------------------------------------------------------------- // Unimplemented constructors and operators // ----------------------------------------------------------------------- Op(const Op&); Op& operator=(const Op&); // ----------------------------------------------------------------------- // Private data members // // fOpType // Indicates the type of operation // // fNextOp // Points to the next operation in the chain // ----------------------------------------------------------------------- short fOpType; const Op* fNextOp; }; class XMLUTIL_EXPORT CharOp: public Op { public: // ----------------------------------------------------------------------- // Public Constructors and Destructor // ----------------------------------------------------------------------- CharOp(const short type, const XMLInt32 charData, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); ~CharOp() {} // ----------------------------------------------------------------------- // Getter functions // ----------------------------------------------------------------------- XMLInt32 getData() const; private: // Private data members XMLInt32 fCharData; // ----------------------------------------------------------------------- // Unimplemented constructors and operators // ----------------------------------------------------------------------- CharOp(const CharOp&); CharOp& operator=(const CharOp&); }; class XMLUTIL_EXPORT UnionOp : public Op { public: // ----------------------------------------------------------------------- // Public Constructors and Destructor // ----------------------------------------------------------------------- UnionOp(const short type, const int size, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); ~UnionOp() { delete fBranches; } // ----------------------------------------------------------------------- // Getter functions // ----------------------------------------------------------------------- int getSize() const; const Op* elementAt(int index) const; // ----------------------------------------------------------------------- // Setter functions // ----------------------------------------------------------------------- void addElement(Op* const op); private: // Private Data memebers RefVectorOf* fBranches; // ----------------------------------------------------------------------- // Unimplemented constructors and operators // ----------------------------------------------------------------------- UnionOp(const UnionOp&); UnionOp& operator=(const UnionOp&); }; class XMLUTIL_EXPORT ChildOp: public Op { public: // ----------------------------------------------------------------------- // Public Constructors and Destructor // ----------------------------------------------------------------------- ChildOp(const short type, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); ~ChildOp() {} // ----------------------------------------------------------------------- // Getter functions // ----------------------------------------------------------------------- const Op* getChild() const; // ----------------------------------------------------------------------- // Setter functions // ----------------------------------------------------------------------- void setChild(const Op* const child); private: // Private data members const Op* fChild; // ----------------------------------------------------------------------- // Unimplemented constructors and operators // ----------------------------------------------------------------------- ChildOp(const ChildOp&); ChildOp& operator=(const ChildOp&); }; class XMLUTIL_EXPORT ModifierOp: public ChildOp { public: // ----------------------------------------------------------------------- // Public Constructors and Destructor // ----------------------------------------------------------------------- ModifierOp(const short type, const XMLInt32 v1, const XMLInt32 v2, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); ~ModifierOp() {} // ----------------------------------------------------------------------- // Getter functions // ----------------------------------------------------------------------- XMLInt32 getData() const; XMLInt32 getData2() const; private: // Private data members XMLInt32 fVal1; XMLInt32 fVal2; // ----------------------------------------------------------------------- // Unimplemented constructors and operators // ----------------------------------------------------------------------- ModifierOp(const ModifierOp&); ModifierOp& operator=(const ModifierOp&); }; class XMLUTIL_EXPORT RangeOp: public Op { public: // ----------------------------------------------------------------------- // Public Constructors and Destructor // ----------------------------------------------------------------------- RangeOp(const short type, const Token* const token, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); ~RangeOp() {} // ----------------------------------------------------------------------- // Getter functions // ----------------------------------------------------------------------- const Token* getToken() const; private: // Private data members const Token* fToken; // ----------------------------------------------------------------------- // Unimplemented constructors and operators // ----------------------------------------------------------------------- RangeOp(const RangeOp&); RangeOp& operator=(const RangeOp&); }; class XMLUTIL_EXPORT StringOp: public Op { public: // ----------------------------------------------------------------------- // Public Constructors and Destructor // ----------------------------------------------------------------------- StringOp(const short type, const XMLCh* const literal, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); ~StringOp() { fMemoryManager->deallocate(fLiteral);} // ----------------------------------------------------------------------- // Getter functions // ----------------------------------------------------------------------- const XMLCh* getLiteral() const; private: // Private data members XMLCh* fLiteral; // ----------------------------------------------------------------------- // Unimplemented constructors and operators // ----------------------------------------------------------------------- StringOp(const StringOp&); StringOp& operator=(const StringOp&); }; class XMLUTIL_EXPORT ConditionOp: public Op { public: // ----------------------------------------------------------------------- // Public Constructors and Destructor // ----------------------------------------------------------------------- ConditionOp(const short type, const int refNo, const Op* const condFlow, const Op* const yesFlow, const Op* const noFlow, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); ~ConditionOp() {} // ----------------------------------------------------------------------- // Getter functions // ----------------------------------------------------------------------- int getRefNo() const; const Op* getConditionFlow() const; const Op* getYesFlow() const; const Op* getNoFlow() const; private: // Private data members int fRefNo; const Op* fConditionOp; const Op* fYesOp; const Op* fNoOp; // ----------------------------------------------------------------------- // Unimplemented constructors and operators // ----------------------------------------------------------------------- ConditionOp(const ConditionOp&); ConditionOp& operator=(const ConditionOp&); }; // --------------------------------------------------------------------------- // Op: getter methods // --------------------------------------------------------------------------- inline short Op::getOpType() const { return fOpType; } inline const Op* Op::getNextOp() const { return fNextOp; } // --------------------------------------------------------------------------- // Op: setter methods // --------------------------------------------------------------------------- inline void Op::setOpType(const short type) { fOpType = type; } inline void Op::setNextOp(const Op* const nextOp) { fNextOp = nextOp; } XERCES_CPP_NAMESPACE_END #endif /** * End of file Op.hpp */