| /* |
| * 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: BMPattern.hpp 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| #if !defined(BMPATTERN_HPP) |
| #define BMPATTERN_HPP |
| // --------------------------------------------------------------------------- |
| // Includes |
| // --------------------------------------------------------------------------- |
| #include <xercesc/util/XMemory.hpp> |
| #include <xercesc/util/PlatformUtils.hpp> |
| |
| XERCES_CPP_NAMESPACE_BEGIN |
| |
| class XMLUTIL_EXPORT BMPattern : public XMemory |
| { |
| public: |
| // ----------------------------------------------------------------------- |
| // Public Constructors and Destructor |
| // ----------------------------------------------------------------------- |
| /** @name Constructors */ |
| //@{ |
| |
| /** |
| * This is the onstructor which takes the pattern information. A default |
| * shift table size is used. |
| * |
| * @param pattern The pattern to match against. |
| * |
| * @param ignoreCase A flag to indicate whether to ignore case |
| * matching or not. |
| * |
| * @param manager The configurable memory manager |
| */ |
| BMPattern |
| ( |
| const XMLCh* const pattern |
| , bool ignoreCase |
| , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
| ); |
| |
| /** |
| * This is the constructor which takes all of the information |
| * required to construct a BM pattern object. |
| * |
| * @param pattern The pattern to match against. |
| * |
| * @param tableSize Indicates the size of the shift table. |
| * |
| * @param ignoreCase A flag to indicate whether to ignore case |
| * matching or not. |
| * |
| * @param manager The configurable memory manager |
| */ |
| BMPattern |
| ( |
| const XMLCh* const pattern |
| , int tableSize |
| , bool ignoreCase |
| , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
| ); |
| |
| //@} |
| |
| /** @name Destructor. */ |
| //@{ |
| |
| /** |
| * Destructor of BMPattern |
| */ |
| ~BMPattern(); |
| |
| //@} |
| |
| // ----------------------------------------------------------------------- |
| // Matching functions |
| // ----------------------------------------------------------------------- |
| /** @name Matching Functions */ |
| //@{ |
| |
| /** |
| * This method will perform a match of the given content against a |
| * predefined pattern. |
| */ |
| int matches(const XMLCh* const content, int start, int limit); |
| |
| //@} |
| |
| private : |
| // ----------------------------------------------------------------------- |
| // Unimplemented constructors and operators |
| // ----------------------------------------------------------------------- |
| BMPattern(); |
| BMPattern(const BMPattern&); |
| BMPattern& operator=(const BMPattern&); |
| |
| // ----------------------------------------------------------------------- |
| // This method will perform a case insensitive match |
| // ----------------------------------------------------------------------- |
| bool matchesIgnoreCase(const XMLCh ch1, const XMLCh ch2); |
| |
| // ----------------------------------------------------------------------- |
| // Initialize/Clean up methods |
| // ----------------------------------------------------------------------- |
| void initialize(); |
| void cleanUp(); |
| |
| // ----------------------------------------------------------------------- |
| // Private data members |
| // |
| // fPattern |
| // fUppercasePattern |
| // This is the pattern to match against, and its upper case form. |
| // |
| // fIgnoreCase |
| // This is an indicator whether cases should be ignored during |
| // matching. |
| // |
| // fShiftTable |
| // fShiftTableLen |
| // This is a table of offsets for shifting purposes used by the BM |
| // search algorithm, and its length. |
| // ----------------------------------------------------------------------- |
| bool fIgnoreCase; |
| unsigned int fShiftTableLen; |
| int* fShiftTable; |
| XMLCh* fPattern; |
| XMLCh* fUppercasePattern; |
| MemoryManager* fMemoryManager; |
| }; |
| |
| XERCES_CPP_NAMESPACE_END |
| |
| #endif |
| |
| /* |
| * End of file BMPattern.hpp |
| */ |
| |