| /* |
| * 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: IconvFBSDTransService.hpp 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| #ifndef ICONVFBSDTRANSSERVICE_HPP |
| #define ICONVFBSDTRANSSERVICE_HPP |
| |
| #include <xercesc/util/TransService.hpp> |
| |
| #ifdef XML_USE_LIBICONV |
| # include <iconv.h> |
| #endif |
| |
| XERCES_CPP_NAMESPACE_BEGIN |
| |
| #ifdef XML_USE_LIBICONV |
| |
| // --------------------------------------------------------------------------- |
| // Libiconv wrapper (low-level conversion utilities collection) |
| // --------------------------------------------------------------------------- |
| |
| class XMLUTIL_EXPORT IconvFBSDCD |
| { |
| public: |
| // ----------------------------------------------------------------------- |
| // Constructors and Destructor |
| // ----------------------------------------------------------------------- |
| IconvFBSDCD |
| ( |
| iconv_t cd_from, |
| iconv_t cd_to, |
| size_t uchsize, |
| unsigned int ubo |
| ); |
| virtual ~IconvFBSDCD(); |
| |
| // Convert "native unicode" character into XMLCh |
| void mbcToXMLCh (const char *mbc, XMLCh *toRet) const; |
| |
| // Convert XMLCh into "native unicode" character |
| void xmlChToMbc (XMLCh xch, char *mbc) const; |
| |
| // Return uppercase equivalent for XMLCh |
| XMLCh toUpper (const XMLCh ch) const; |
| |
| // Return uppercase equivalent for XMLCh |
| XMLCh toLower (const XMLCh ch) const; |
| |
| // Check if passed characters belongs to the :space: class |
| virtual bool isSpace(const XMLCh toCheck) const; |
| |
| // Fill array of XMLCh characters with data, supplyed in the array |
| // of "native unicode" characters. |
| XMLCh* mbsToXML ( |
| const char* mbs_str, |
| size_t mbs_cnt, |
| XMLCh* xml_str, |
| size_t xml_cnt |
| ) const; |
| |
| |
| // Fill array of "native unicode" characters with data, supplyed |
| // in the array of XMLCh characters. |
| char* xmlToMbs |
| ( |
| const XMLCh* xml_str, |
| size_t xml_cnt, |
| char* mbs_str, |
| size_t mbs_cnt |
| ) const; |
| |
| // Wrapper aroung the iconv() for transcoding from the local charset |
| size_t iconvFrom |
| ( |
| const char *fromPtr, |
| size_t *fromLen, |
| char **toPtr, |
| size_t toLen |
| ) const; |
| |
| // Wrapper aroung the iconv() for transcoding to the local charset |
| size_t iconvTo |
| ( |
| const char *fromPtr, |
| size_t *fromLen, |
| char **toPtr, |
| size_t toLen |
| ) const; |
| |
| // Private data accessors |
| inline iconv_t cdTo () const { return fCDTo; } |
| inline iconv_t cdFrom () const { return fCDFrom; } |
| inline size_t uChSize () const { return fUChSize; } |
| inline unsigned int UBO () const { return fUBO; } |
| |
| protected: |
| |
| // Hiden defaull constructor |
| IconvFBSDCD(); |
| |
| // Private data accessors |
| inline void setCDTo (iconv_t cd) { fCDTo = cd; } |
| inline void setCDFrom (iconv_t cd) { fCDFrom = cd; } |
| inline void setUChSize (size_t sz) { fUChSize = sz; } |
| inline void setUBO (unsigned int u) { fUBO = u; } |
| |
| private: |
| // ----------------------------------------------------------------------- |
| // Unimplemented constructors and operators |
| // ----------------------------------------------------------------------- |
| IconvFBSDCD(const IconvFBSDCD&); |
| IconvFBSDCD& operator=(const IconvFBSDCD&); |
| |
| // ----------------------------------------------------------------------- |
| // Private data members |
| // |
| // fCDTo |
| // Characterset conversion descriptor TO the local-host encoding |
| // fCDFrom |
| // Characterset conversion descriptor FROM the local-host encoding |
| // fUChSize |
| // Sizeof the "native unicode" character in bytes |
| // fUBO |
| // "Native unicode" characters byte order |
| // ----------------------------------------------------------------------- |
| size_t fUChSize; |
| unsigned int fUBO; |
| iconv_t fCDTo; |
| iconv_t fCDFrom; |
| }; |
| |
| #endif /* XML_USE_LIBICONV */ |
| |
| |
| |
| // --------------------------------------------------------------------------- |
| // FreeBSD-specific Transcoding Service implementation |
| // --------------------------------------------------------------------------- |
| |
| class XMLUTIL_EXPORT IconvFBSDTransService : public XMLTransService |
| #ifdef XML_USE_LIBICONV |
| , IconvFBSDCD |
| #endif |
| { |
| public : |
| // ----------------------------------------------------------------------- |
| // Constructors and Destructor |
| // ----------------------------------------------------------------------- |
| IconvFBSDTransService(); |
| ~IconvFBSDTransService(); |
| |
| |
| // ----------------------------------------------------------------------- |
| // Implementation of the virtual transcoding service API |
| // ----------------------------------------------------------------------- |
| virtual int compareIString |
| ( |
| const XMLCh* const comp1 |
| , const XMLCh* const comp2 |
| ); |
| |
| virtual int compareNIString |
| ( |
| const XMLCh* const comp1 |
| , const XMLCh* const comp2 |
| , const unsigned int maxChars |
| ); |
| |
| virtual const XMLCh* getId() const; |
| |
| virtual bool isSpace(const XMLCh toCheck) const; |
| |
| virtual XMLLCPTranscoder* makeNewLCPTranscoder(); |
| |
| virtual bool supportsSrcOfs() const; |
| |
| virtual void upperCase(XMLCh* const toUpperCase) const; |
| virtual void lowerCase(XMLCh* const toUpperCase) const; |
| |
| protected : |
| // ----------------------------------------------------------------------- |
| // Protected virtual methods |
| // ----------------------------------------------------------------------- |
| virtual XMLTranscoder* makeNewXMLTranscoder |
| ( |
| const XMLCh* const encodingName |
| , XMLTransService::Codes& resValue |
| , const unsigned int blockSize |
| , MemoryManager* const manager |
| ); |
| |
| |
| private : |
| // ----------------------------------------------------------------------- |
| // Unimplemented constructors and operators |
| // ----------------------------------------------------------------------- |
| IconvFBSDTransService(const IconvFBSDTransService&); |
| IconvFBSDTransService& operator=(const IconvFBSDTransService&); |
| |
| #ifdef XML_USE_LIBICONV |
| |
| // ----------------------------------------------------------------------- |
| // Private data members |
| // |
| // fUnicodeCP |
| // Unicode encoding schema name |
| // ----------------------------------------------------------------------- |
| const char* fUnicodeCP; |
| |
| #endif /* XML_USE_LIBICONV */ |
| }; |
| |
| |
| #ifdef XML_USE_LIBICONV |
| //---------------------------------------------------------------------------- |
| // Implementation of the transcoders for arbitrary input characterset is |
| // supported ONLY through libiconv interface |
| //---------------------------------------------------------------------------- |
| |
| class XMLUTIL_EXPORT IconvFBSDTranscoder : public XMLTranscoder, IconvFBSDCD |
| { |
| public : |
| // ----------------------------------------------------------------------- |
| // Constructors and Destructor |
| // ----------------------------------------------------------------------- |
| IconvFBSDTranscoder(const XMLCh* const encodingName |
| , const unsigned int blockSize |
| , iconv_t cd_from |
| , iconv_t cd_to |
| , size_t uchsize |
| , unsigned int ubo |
| , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
| ); |
| ~IconvFBSDTranscoder(); |
| |
| |
| // ----------------------------------------------------------------------- |
| // Implementation of the virtual transcoder interface |
| // ----------------------------------------------------------------------- |
| virtual unsigned int transcodeFrom |
| ( |
| const XMLByte* const srcData |
| , const unsigned int srcCount |
| , XMLCh* const toFill |
| , const unsigned int maxChars |
| , unsigned int& bytesEaten |
| , unsigned char* const charSizes |
| ); |
| |
| virtual unsigned int transcodeTo |
| ( |
| const XMLCh* const srcData |
| , const unsigned int srcCount |
| , XMLByte* const toFill |
| , const unsigned int maxBytes |
| , unsigned int& charsEaten |
| , const UnRepOpts options |
| ); |
| |
| virtual bool canTranscodeTo |
| ( |
| const unsigned int toCheck |
| ) const; |
| |
| private : |
| // ----------------------------------------------------------------------- |
| // Unimplemented constructors and operators |
| // ----------------------------------------------------------------------- |
| IconvFBSDTranscoder(); |
| IconvFBSDTranscoder(const IconvFBSDTranscoder&); |
| IconvFBSDTranscoder& operator=(const IconvFBSDTranscoder&); |
| }; |
| |
| #endif /* XML_USE_LIBICONV */ |
| |
| |
| // --------------------------------------------------------------------------- |
| // FreeBSD-specific XMLCh <-> local (host) characterset transcoder |
| // --------------------------------------------------------------------------- |
| |
| class XMLUTIL_EXPORT IconvFBSDLCPTranscoder : public XMLLCPTranscoder |
| #ifdef XML_USE_LIBICONV |
| , IconvFBSDCD |
| #endif |
| { |
| public : |
| // ----------------------------------------------------------------------- |
| // Constructors and Destructor |
| // ----------------------------------------------------------------------- |
| #ifdef XML_USE_LIBICONV |
| |
| IconvFBSDLCPTranscoder |
| ( |
| iconv_t from, |
| iconv_t to, |
| size_t uchsize, |
| unsigned int ubo |
| ); |
| |
| protected: |
| IconvFBSDLCPTranscoder(); // Unimplemented |
| |
| public: |
| |
| #else /* !XML_USE_LIBICONV */ |
| |
| IconvFBSDLCPTranscoder(); |
| |
| #endif /* XML_USE_LIBICONV */ |
| |
| ~IconvFBSDLCPTranscoder(); |
| |
| |
| // ----------------------------------------------------------------------- |
| // Implementation of the virtual transcoder interface |
| // ----------------------------------------------------------------------- |
| virtual unsigned int calcRequiredSize(const char* const srcText |
| , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
| |
| virtual unsigned int calcRequiredSize(const XMLCh* const srcText |
| , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
| |
| virtual char* transcode(const XMLCh* const toTranscode); |
| virtual char* transcode(const XMLCh* const toTranscode, |
| MemoryManager* const manager); |
| |
| virtual bool transcode |
| ( |
| const XMLCh* const toTranscode |
| , char* const toFill |
| , const unsigned int maxBytes |
| , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
| ); |
| |
| virtual XMLCh* transcode(const char* const toTranscode); |
| virtual XMLCh* transcode(const char* const toTranscode, |
| MemoryManager* const manager); |
| |
| virtual bool transcode |
| ( |
| const char* const toTranscode |
| , XMLCh* const toFill |
| , const unsigned int maxChars |
| , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
| ); |
| |
| |
| private : |
| // ----------------------------------------------------------------------- |
| // Unimplemented constructors and operators |
| // ----------------------------------------------------------------------- |
| IconvFBSDLCPTranscoder(const IconvFBSDLCPTranscoder&); |
| IconvFBSDLCPTranscoder& operator=(const IconvFBSDLCPTranscoder&); |
| }; |
| |
| XERCES_CPP_NAMESPACE_END |
| |
| #endif /* ICONVFBSDTRANSSERVICE */ |