Added Xerces-C++ 3.1.2
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sippeangelo
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/*
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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: ICUTransService.hpp 932887 2010-04-11 13:04:59Z borisk $
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*/
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#if !defined(XERCESC_INCLUDE_GUARD_ICUTRANSSERVICE_HPP)
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#define XERCESC_INCLUDE_GUARD_ICUTRANSSERVICE_HPP
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#include <xercesc/util/Mutexes.hpp>
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#include <xercesc/util/TransService.hpp>
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struct UConverter;
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XERCES_CPP_NAMESPACE_BEGIN
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class XMLUTIL_EXPORT ICUTransService : public XMLTransService
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{
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public :
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friend class Uniconv390TransService;
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// -----------------------------------------------------------------------
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// Constructors and Destructor
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// -----------------------------------------------------------------------
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ICUTransService(MemoryManager* manager);
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~ICUTransService();
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// -----------------------------------------------------------------------
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// Implementation of the virtual transcoding service API
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// -----------------------------------------------------------------------
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virtual int compareIString
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(
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const XMLCh* const comp1
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, const XMLCh* const comp2
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);
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virtual int compareNIString
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(
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const XMLCh* const comp1
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, const XMLCh* const comp2
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, const XMLSize_t maxChars
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);
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virtual const XMLCh* getId() const;
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virtual XMLLCPTranscoder* makeNewLCPTranscoder(MemoryManager* manager);
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virtual bool supportsSrcOfs() const;
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virtual void upperCase(XMLCh* const toUpperCase);
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virtual void lowerCase(XMLCh* const toLowerCase);
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protected :
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// -----------------------------------------------------------------------
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// Protected virtual methods
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// -----------------------------------------------------------------------
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virtual XMLTranscoder* makeNewXMLTranscoder
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(
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const XMLCh* const encodingName
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, XMLTransService::Codes& resValue
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, const XMLSize_t blockSize
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, MemoryManager* const manager
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);
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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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ICUTransService(const ICUTransService&);
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ICUTransService& operator=(const ICUTransService&);
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};
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class XMLUTIL_EXPORT ICUTranscoder : public XMLTranscoder
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{
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public :
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// -----------------------------------------------------------------------
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// Constructors and Destructor
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// -----------------------------------------------------------------------
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ICUTranscoder
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(
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const XMLCh* const encodingName
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, UConverter* const toAdopt
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, const XMLSize_t blockSize
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, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
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);
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~ICUTranscoder();
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// -----------------------------------------------------------------------
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// Implementation of the virtual transcoder interface
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// -----------------------------------------------------------------------
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virtual XMLSize_t transcodeFrom
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(
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const XMLByte* const srcData
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, const XMLSize_t srcCount
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, XMLCh* const toFill
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, const XMLSize_t maxChars
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, XMLSize_t& bytesEaten
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, unsigned char* const charSizes
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);
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virtual XMLSize_t transcodeTo
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(
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const XMLCh* const srcData
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, const XMLSize_t srcCount
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, XMLByte* const toFill
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, const XMLSize_t maxBytes
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, XMLSize_t& charsEaten
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, const UnRepOpts options
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);
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virtual bool canTranscodeTo
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(
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const unsigned int toCheck
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);
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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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ICUTranscoder();
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ICUTranscoder(const ICUTranscoder&);
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ICUTranscoder& operator=(const ICUTranscoder&);
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// -----------------------------------------------------------------------
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// Private data members
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//
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// fConverter
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// This is a pointer to the ICU converter that this transcoder
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// uses.
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//
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// fFixed
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// This is set to true if the encoding is a fixed size one. This
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// can be used to optimize some operations.
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//
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// fSrcOffsets
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// This is an array of longs, which are allocated to the size of
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// the transcoding block (if any) indicated in the ctor. It is used
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// to get the character offsets from ICU, which are then translated
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// into an array of char sizes for return.
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// -----------------------------------------------------------------------
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UConverter* fConverter;
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bool fFixed;
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XMLUInt32* fSrcOffsets;
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};
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class XMLUTIL_EXPORT ICULCPTranscoder : public XMLLCPTranscoder
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{
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public :
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// -----------------------------------------------------------------------
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// Constructors and Destructor
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// -----------------------------------------------------------------------
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ICULCPTranscoder(UConverter* const toAdopt);
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~ICULCPTranscoder();
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// -----------------------------------------------------------------------
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// Implementation of the virtual transcoder interface
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// -----------------------------------------------------------------------
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virtual char* transcode(const XMLCh* const toTranscode,
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MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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virtual XMLCh* transcode(const char* const toTranscode,
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MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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// -----------------------------------------------------------------------
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// DEPRECATED old transcode interface
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// -----------------------------------------------------------------------
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virtual XMLSize_t calcRequiredSize(const char* const srcText
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, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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virtual XMLSize_t calcRequiredSize(const XMLCh* const srcText
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, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);
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virtual bool transcode
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(
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const char* const toTranscode
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, XMLCh* const toFill
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, const XMLSize_t maxChars
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, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
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);
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virtual bool transcode
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(
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const XMLCh* const toTranscode
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, char* const toFill
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, const XMLSize_t maxChars
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, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
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);
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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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ICULCPTranscoder();
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ICULCPTranscoder(const ICULCPTranscoder&);
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ICULCPTranscoder& operator=(const ICULCPTranscoder&);
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// -----------------------------------------------------------------------
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// Private data members
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//
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// fConverter
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// This is a pointer to the ICU converter that this transcoder
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// uses.
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//
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// fMutex
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// We have to synchronize threaded calls to the converter.
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// -----------------------------------------------------------------------
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UConverter* fConverter;
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XMLMutex fMutex;
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};
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XERCES_CPP_NAMESPACE_END
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#endif
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