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Posted to commits@xerces.apache.org by jb...@apache.org on 2003/08/26 23:55:02 UTC
cvs commit: xml-xerces/c/src/xercesc/internal MemoryManagerArrayImpl.cpp MemoryManagerArrayImpl.hpp
jberry 2003/08/26 14:55:02
Added: c/src/xercesc/internal MemoryManagerArrayImpl.cpp
MemoryManagerArrayImpl.hpp
Log:
Add new memory allocator that allocates using new[], for use where returned memory must be able to be deleted using delete []. This saves duplicated code in cases where a routine is optionally called with a specific memory manager, such as in the case of transcode
Revision Changes Path
1.1 xml-xerces/c/src/xercesc/internal/MemoryManagerArrayImpl.cpp
Index: MemoryManagerArrayImpl.cpp
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache\@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation, and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.ibm.com . For more information
* on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/*
* $Log: MemoryManagerArrayImpl.cpp,v $
* Revision 1.1 2003/08/26 21:55:02 jberry
* Add new memory allocator that allocates using new[], for use where returned memory must be able to be deleted using delete []. This saves duplicated code in cases where a routine is optionally called with a specific memory manager, such as in the case of transcode
*
* Revision 1.1 2003/04/21 16:20:41 knoaman
* Initial check-in.
*
*/
// ---------------------------------------------------------------------------
// Includes
// ---------------------------------------------------------------------------
#include <xercesc/internal/MemoryManagerArrayImpl.hpp>
XERCES_CPP_NAMESPACE_BEGIN
void* MemoryManagerArrayImpl::allocate(size_t size)
{
//return ::operator new[](size);
return new char[size];
}
void MemoryManagerArrayImpl::deallocate(void* p)
{
//::operator delete[](p);
delete[]p;
}
XERCES_CPP_NAMESPACE_END
1.1 xml-xerces/c/src/xercesc/internal/MemoryManagerArrayImpl.hpp
Index: MemoryManagerArrayImpl.hpp
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache\@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation, and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.ibm.com . For more information
* on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/*
* $Id: MemoryManagerArrayImpl.hpp,v 1.1 2003/08/26 21:55:02 jberry Exp $
*/
#if !defined(MEMORYMANAGERARRAYIMPL_HPP)
#define MEMORYMANAGERARRAYIMPL_HPP
#include <xercesc/framework/MemoryManager.hpp>
XERCES_CPP_NAMESPACE_BEGIN
/**
* Configurable memory manager
*
* <p>This is specialized version of a Xerces
* memory manager, which allocates memory using
* using new[](size) syntax. Such memory may
* legally be deleted with delete[].
* </p>
* <p>This version is used in special cases where it is desired
* that allocated memory be able to be delete[]d.
* </p>
*/
class XMLUTIL_EXPORT MemoryManagerArrayImpl : public MemoryManager
{
public:
/** @name Constructor */
//@{
/**
* Default constructor
*/
MemoryManagerArrayImpl()
{
}
//@}
/** @name Destructor */
//@{
/**
* Default destructor
*/
virtual ~MemoryManagerArrayImpl()
{
}
//@}
/** @name The virtual methods in MemoryManager */
//@{
/**
* This method allocates requested memory.
*
* @param size The requested memory size
*
* @return A pointer to the allocated memory
*/
virtual void* allocate(size_t size);
/**
* This method deallocates memory
*
* @param p The pointer to the allocated memory to be deleted
*/
virtual void deallocate(void* p);
//@}
private:
// -----------------------------------------------------------------------
// Unimplemented constructors and operators
// -----------------------------------------------------------------------
MemoryManagerArrayImpl(const MemoryManagerArrayImpl&);
MemoryManagerArrayImpl& operator=(const MemoryManagerArrayImpl&);
};
XERCES_CPP_NAMESPACE_END
#endif
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