102 lines
3.4 KiB
C++
102 lines
3.4 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: LocalFileFormatTarget.hpp 553937 2007-07-06 16:02:19Z amassari $
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*/
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#if !defined(XERCESC_INCLUDE_GUARD_LOCALFILEFORMATTARGET_HPP)
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#define XERCESC_INCLUDE_GUARD_LOCALFILEFORMATTARGET_HPP
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#include <xercesc/framework/XMLFormatter.hpp>
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XERCES_CPP_NAMESPACE_BEGIN
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class XMLPARSER_EXPORT LocalFileFormatTarget : public XMLFormatTarget {
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public:
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/** @name constructors and destructor */
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//@{
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LocalFileFormatTarget
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(
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const XMLCh* const
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, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
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);
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LocalFileFormatTarget
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(
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const char* const
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, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
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);
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~LocalFileFormatTarget();
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//@}
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// -----------------------------------------------------------------------
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// Implementations of the format target interface
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// -----------------------------------------------------------------------
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virtual void writeChars(const XMLByte* const toWrite
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, const XMLSize_t count
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, XMLFormatter* const formatter);
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virtual void flush();
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private:
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// -----------------------------------------------------------------------
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// Unimplemented methods.
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// -----------------------------------------------------------------------
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LocalFileFormatTarget(const LocalFileFormatTarget&);
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LocalFileFormatTarget& operator=(const LocalFileFormatTarget&);
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// -----------------------------------------------------------------------
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// Private helpers
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// -----------------------------------------------------------------------
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void flushBuffer();
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bool insureCapacity(const XMLSize_t extraNeeded);
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// -----------------------------------------------------------------------
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// Private data members
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//
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// fSource
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// The source file that we represent. The FileHandle type is defined
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// per platform.
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//
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// fDataBuf
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// The pointer to the buffer data. Its always
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// one larger than fCapacity, to leave room for the null terminator.
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//
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// fIndex
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// The current index into the buffer, as characters are appended
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// to it. If its zero, then the buffer is empty.
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//
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// fCapacity
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// The current capacity of the buffer. Its actually always one
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// larger, to leave room for the null terminator.
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// -----------------------------------------------------------------------
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FileHandle fSource;
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XMLByte* fDataBuf;
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XMLSize_t fIndex;
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XMLSize_t fCapacity;
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MemoryManager* fMemoryManager;
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};
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XERCES_CPP_NAMESPACE_END
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#endif
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