147 lines
5.1 KiB
C++
147 lines
5.1 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: RangeToken.hpp 678879 2008-07-22 20:05:05Z amassari $
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*/
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#if !defined(XERCESC_INCLUDE_GUARD_RANGETOKEN_HPP)
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#define XERCESC_INCLUDE_GUARD_RANGETOKEN_HPP
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// ---------------------------------------------------------------------------
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// Includes
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// ---------------------------------------------------------------------------
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#include <xercesc/util/PlatformUtils.hpp>
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#include <xercesc/util/regx/Token.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 TokenFactory;
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class XMLUTIL_EXPORT RangeToken : public Token {
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public:
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// -----------------------------------------------------------------------
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// Public Constructors and Destructor
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// -----------------------------------------------------------------------
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RangeToken(const tokType tkType,
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MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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~RangeToken();
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// -----------------------------------------------------------------------
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// Public Constants
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// -----------------------------------------------------------------------
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static const int MAPSIZE;
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static const unsigned int INITIALSIZE;
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// -----------------------------------------------------------------------
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// Getter methods
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// -----------------------------------------------------------------------
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RangeToken* getCaseInsensitiveToken(TokenFactory* const tokFactory);
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void setCaseInsensitiveToken(RangeToken* tok);
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// -----------------------------------------------------------------------
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// Setter methods
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// -----------------------------------------------------------------------
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void setRangeValues(XMLInt32* const rangeValues, const unsigned int count);
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// -----------------------------------------------------------------------
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// Range manipulation methods
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// -----------------------------------------------------------------------
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void addRange(const XMLInt32 start, const XMLInt32 end);
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void mergeRanges(const Token *const tok);
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void sortRanges();
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void compactRanges();
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void subtractRanges(RangeToken* const tok);
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void intersectRanges(RangeToken* const tok);
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static RangeToken* complementRanges(RangeToken* const tok,
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TokenFactory* const tokFactory,
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MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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bool empty() const;
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// -----------------------------------------------------------------------
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// Match methods
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// -----------------------------------------------------------------------
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bool match(const XMLInt32 ch);
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// -----------------------------------------------------------------------
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// Creates the map. This will happen automatically,
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// necessary.
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// -----------------------------------------------------------------------
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void createMap();
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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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RangeToken(const RangeToken&);
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RangeToken& operator=(const RangeToken&);
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// -----------------------------------------------------------------------
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// Private Helper methods
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// -----------------------------------------------------------------------
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void expand(const unsigned int length);
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void doCreateMap();
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// -----------------------------------------------------------------------
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// Private data members
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// -----------------------------------------------------------------------
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bool fSorted;
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bool fCompacted;
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int fNonMapIndex;
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unsigned int fElemCount;
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unsigned int fMaxCount;
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int* fMap;
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XMLInt32* fRanges;
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RangeToken* fCaseIToken;
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MemoryManager* fMemoryManager;
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};
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inline void RangeToken::setCaseInsensitiveToken(RangeToken* tok)
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{
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fCaseIToken = tok;
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}
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inline void RangeToken::createMap()
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{
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if (!fMap)
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{
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doCreateMap();
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}
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}
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inline bool RangeToken::empty() const
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{
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return fElemCount==0;
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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 of file RangeToken.hpp
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*/
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