dbertoni 02/04/15 22:14:28
Added: c/src/XSLT XalanSourceTreeDocumentAllocator.cpp
XalanSourceTreeDocumentAllocator.hpp
Log:
Initial revision.
Revision Changes Path
1.1 xml-xalan/c/src/XSLT/XalanSourceTreeDocumentAllocator.cpp
Index: XalanSourceTreeDocumentAllocator.cpp
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999-2001 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 "Xalan" 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 [EMAIL PROTECTED]
*
* 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/>.
*/
// Class header file.
#include "XalanSourceTreeDocumentAllocator.hpp"
XalanSourceTreeDocumentAllocator::XalanSourceTreeDocumentAllocator(size_type
theBlockCount) :
m_allocator(theBlockCount)
{
}
XalanSourceTreeDocumentAllocator::~XalanSourceTreeDocumentAllocator()
{
}
XalanSourceTreeDocumentAllocator::data_type*
XalanSourceTreeDocumentAllocator::create(
bool fPoolAllText,
block_size_type theNamesStringPoolBlockSize,
bucket_count_type theNamesStringPoolBucketCount,
bucket_size_type theNamesStringPoolBucketSize,
block_size_type theValuesStringPoolBlockSize,
bucket_count_type theValuesStringPoolBucketCount,
bucket_size_type theValuesStringPoolBucketSize)
{
data_type* const theBlock = m_allocator.allocateBlock();
assert(theBlock != 0);
data_type* const theResult = new(theBlock) data_type(
fPoolAllText,
theNamesStringPoolBlockSize,
theNamesStringPoolBucketCount,
theNamesStringPoolBucketSize,
theValuesStringPoolBlockSize,
theValuesStringPoolBucketCount,
theValuesStringPoolBucketSize);
m_allocator.commitAllocation(theBlock);
return theResult;
}
bool
XalanSourceTreeDocumentAllocator::destroy(data_type* theObject)
{
return m_allocator.destroyObject(theObject);
}
void
XalanSourceTreeDocumentAllocator::reset()
{
m_allocator.reset();
}
1.1 xml-xalan/c/src/XSLT/XalanSourceTreeDocumentAllocator.hpp
Index: XalanSourceTreeDocumentAllocator.hpp
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999-2002 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 "Xalan" 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 [EMAIL PROTECTED]
*
* 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/>.
*/
#if !defined(XALANSOURCETREEDOCUMENTALLOCATOR_INCLUDE_GUARD_12455133)
#define XALANSOURCETREEDOCUMENTALLOCATOR_INCLUDE_GUARD_12455133
// Base include file. Must be first.
#include <XSLT/XSLTDefinitions.hpp>
#include <PlatformSupport/ReusableArenaAllocator.hpp>
#include <XalanSourceTree/XalanSourceTreeDocument.hpp>
class XALAN_XSLT_EXPORT XalanSourceTreeDocumentAllocator
{
public:
typedef XalanSourceTreeDocument data_type;
typedef ReusableArenaAllocator<data_type> ArenaAllocatorType;
typedef ArenaAllocatorType::size_type size_type;
enum { eDefaultNamesStringPoolBlockSize =
XalanSourceTreeDocument::eDefaultNamesStringPoolBlockSize,
eDefaultNamesStringPoolBucketCount =
XalanSourceTreeDocument::eDefaultNamesStringPoolBucketCount,
eDefaultNamesStringPoolBucketSize =
XalanSourceTreeDocument::eDefaultNamesStringPoolBucketSize,
eDefaultValuesStringPoolBlockSize =
XalanSourceTreeDocument::eDefaultValuesStringPoolBlockSize,
eDefaultValuesStringPoolBucketCount =
XalanSourceTreeDocument::eDefaultValuesStringPoolBucketCount,
eDefaultValuesStringPoolBucketSize =
XalanSourceTreeDocument::eDefaultValuesStringPoolBucketSize };
typedef XalanSourceTreeDocument::block_size_type block_size_type;
typedef XalanSourceTreeDocument::bucket_count_type
bucket_count_type;
typedef XalanSourceTreeDocument::bucket_size_type
bucket_size_type;
/**
* Construct an instance that will allocate blocks of the specified
size.
*
* @param theBlockSize The block size.
*/
XalanSourceTreeDocumentAllocator(size_type theBlockCount);
~XalanSourceTreeDocumentAllocator();
/**
* Create a ResultTreeFrag object.
*
* @param theValue The constructor parameter
*
* @return pointer to a node
*/
data_type*
create(
bool fPoolAllText = true,
block_size_type theNamesStringPoolBlockSize =
eDefaultNamesStringPoolBlockSize,
bucket_count_type theNamesStringPoolBucketCount =
eDefaultNamesStringPoolBucketCount,
bucket_size_type theNamesStringPoolBucketSize =
eDefaultNamesStringPoolBucketSize,
block_size_type theValuesStringPoolBlockSize =
eDefaultValuesStringPoolBlockSize,
bucket_count_type theValuesStringPoolBucketCount
= eDefaultValuesStringPoolBucketCount,
bucket_size_type theValuesStringPoolBucketSize =
eDefaultValuesStringPoolBucketSize);
/**
* Delete a XalanSourceTreeDocument object from allocator.
*/
bool
destroy(data_type* theObject);
/**
* Determine if an object is owned by the allocator...
*/
bool
ownsObject(const data_type* theObject)
{
return m_allocator.ownsObject(theObject);
}
/**
* Delete all XalanSourceTreeDocument objects from allocator.
*/
void
reset();
/**
* Get the number of ArenaBlocks currently allocated.
*
* @return The number of blocks.
*/
size_type
getBlockCount() const
{
return m_allocator.getBlockCount();
}
/**
* Get size of an ArenaBlock, that is, the number
* of objects in each block.
*
* @return The size of the block
*/
size_type
getBlockSize() const
{
return m_allocator.getBlockSize();
}
private:
// Not implemented...
XalanSourceTreeDocumentAllocator(const
XalanSourceTreeDocumentAllocator&);
XalanSourceTreeDocumentAllocator&
operator=(const XalanSourceTreeDocumentAllocator&);
// Data members...
ArenaAllocatorType m_allocator;
};
#endif // XALANSOURCETREEDOCUMENTALLOCATOR_INCLUDE_GUARD_12455133
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