[358] | 1 | /*
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| 2 | * Copyright 1999-2000,2004 The Apache Software Foundation.
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | */
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| 16 |
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| 17 | #ifndef XMLASCIITRANSCODER_HPP
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| 18 | #define XMLASCIITRANSCODER_HPP
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| 19 |
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| 20 | #include <xercesc/util/XercesDefs.hpp>
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| 21 | #include <xercesc/util/TransService.hpp>
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| 22 |
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| 23 | XERCES_CPP_NAMESPACE_BEGIN
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| 24 |
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| 25 | //
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| 26 | // This class provides an implementation of the XMLTranscoder interface
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| 27 | // for a simple ASCII transcoder. The parser does some encodings
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| 28 | // intrinsically without depending upon external transcoding services.
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| 29 | // To make everything more orthagonal, we implement these internal
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| 30 | // transcoders using the same transcoder abstraction as the pluggable
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| 31 | // transcoding services do.
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| 32 | //
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| 33 | class XMLUTIL_EXPORT XMLASCIITranscoder : public XMLTranscoder
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| 34 | {
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| 35 | public :
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| 36 | // -----------------------------------------------------------------------
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| 37 | // Constructors and destructor
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| 38 | // -----------------------------------------------------------------------
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| 39 | XMLASCIITranscoder
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| 40 | (
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| 41 | const XMLCh* const encodingName
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| 42 | , const unsigned int blockSize
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| 43 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
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| 44 | );
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| 45 |
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| 46 | virtual ~XMLASCIITranscoder();
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| 47 |
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| 48 |
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| 49 | // -----------------------------------------------------------------------
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| 50 | // Implementation of the XMLTranscoder interface
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| 51 | // -----------------------------------------------------------------------
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| 52 | virtual unsigned int transcodeFrom
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| 53 | (
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| 54 | const XMLByte* const srcData
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| 55 | , const unsigned int srcCount
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| 56 | , XMLCh* const toFill
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| 57 | , const unsigned int maxChars
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| 58 | , unsigned int& bytesEaten
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| 59 | , unsigned char* const charSizes
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| 60 | );
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| 61 |
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| 62 | virtual unsigned int transcodeTo
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| 63 | (
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| 64 | const XMLCh* const srcData
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| 65 | , const unsigned int srcCount
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| 66 | , XMLByte* const toFill
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| 67 | , const unsigned int maxBytes
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| 68 | , unsigned int& charsEaten
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| 69 | , const UnRepOpts options
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| 70 | );
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| 71 |
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| 72 | virtual bool canTranscodeTo
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| 73 | (
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| 74 | const unsigned int toCheck
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| 75 | ) const;
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| 76 |
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| 77 |
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| 78 | private :
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| 79 | // -----------------------------------------------------------------------
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| 80 | // Unimplemented constructors and operators
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| 81 | // -----------------------------------------------------------------------
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| 82 | XMLASCIITranscoder(const XMLASCIITranscoder&);
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| 83 | XMLASCIITranscoder& operator=(const XMLASCIITranscoder&);
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| 84 | };
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| 85 |
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| 86 | XERCES_CPP_NAMESPACE_END
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| 87 |
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| 88 | #endif
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