LocalFileFormatTarget.hpp
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/*
* 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: LocalFileFormatTarget.hpp 932889 2010-04-11 13:10:10Z borisk $
*/
#if !defined(XERCESC_INCLUDE_GUARD_LOCALFILEFORMATTARGET_HPP)
#define XERCESC_INCLUDE_GUARD_LOCALFILEFORMATTARGET_HPP
#include <xercesc/framework/XMLFormatter.hpp>
XERCES_CPP_NAMESPACE_BEGIN
class XMLPARSER_EXPORT LocalFileFormatTarget : public XMLFormatTarget {
public:
LocalFileFormatTarget
(
const XMLCh* const
, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
);
LocalFileFormatTarget
(
const char* const
, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
);
~LocalFileFormatTarget();
// -----------------------------------------------------------------------
// Implementations of the format target interface
// -----------------------------------------------------------------------
virtual void writeChars(const XMLByte* const toWrite
, const XMLSize_t count
, XMLFormatter* const formatter);
virtual void flush();
private:
// -----------------------------------------------------------------------
// Unimplemented methods.
// -----------------------------------------------------------------------
LocalFileFormatTarget(const LocalFileFormatTarget&);
LocalFileFormatTarget& operator=(const LocalFileFormatTarget&);
// -----------------------------------------------------------------------
// Private helpers
// -----------------------------------------------------------------------
void ensureCapacity(const XMLSize_t extraNeeded);
// -----------------------------------------------------------------------
// Private data members
//
// fSource
// The source file that we represent. The FileHandle type is defined
// per platform.
//
// fDataBuf
// The pointer to the buffer data. Its always
// one larger than fCapacity, to leave room for the null terminator.
//
// fIndex
// The current index into the buffer, as characters are appended
// to it. If its zero, then the buffer is empty.
//
// fCapacity
// The current capacity of the buffer. Its actually always one
// larger, to leave room for the null terminator.
// -----------------------------------------------------------------------
FileHandle fSource;
XMLByte* fDataBuf;
XMLSize_t fIndex;
XMLSize_t fCapacity;
MemoryManager* fMemoryManager;
};
XERCES_CPP_NAMESPACE_END
#endif
XMLFormatTarget::flush
virtual void flush()
Definition: XMLFormatter.hpp:461
XMLFormatTarget::writeChars
virtual void writeChars(const XMLByte *const toWrite, const XMLSize_t count, XMLFormatter *const formatter)=0
XMLPlatformUtils::fgMemoryManager
static MemoryManager * fgMemoryManager
The configurable memory manager.
Definition: PlatformUtils.hpp:121
XMLFormatter
This class provides the basic formatting capabilities that are required to turn the Unicode based XML...
Definition: XMLFormatter.hpp:41
XMLPARSER_EXPORT
#define XMLPARSER_EXPORT
Definition: XercesDefs.hpp:163
XMLFormatter.hpp
MemoryManager
Configurable memory manager.
Definition: MemoryManager.hpp:39
XMLCh
uint16_t XMLCh
Definition: Xerces_autoconf_config.hpp:118
XERCES_CPP_NAMESPACE_BEGIN
#define XERCES_CPP_NAMESPACE_BEGIN
Definition: XercesDefs.hpp:112
FileHandle
XERCES_CPP_NAMESPACE_BEGIN typedef void * FileHandle
Definition: XMLFileMgr.hpp:30
LocalFileFormatTarget
Definition: LocalFileFormatTarget.hpp:29
XMLByte
unsigned char XMLByte
Definition: XercesDefs.hpp:65
XMLSize_t
size_t XMLSize_t
Definition: Xerces_autoconf_config.hpp:110
XERCES_CPP_NAMESPACE_END
#define XERCES_CPP_NAMESPACE_END
Definition: XercesDefs.hpp:113
XMLFormatTarget
Definition: XMLFormatter.hpp:442