/usr/include/xalanc/XPath/XNodeSetAllocator.hpp is in libxalan110-dev 1.10-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed 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.
*/
#if !defined(XNODESETALLOCATOR_INCLUDE_GUARD_12455133)
#define XNODESETALLOCATOR_INCLUDE_GUARD_12455133
// Base include file. Must be first.
#include <xalanc/XPath/XPathDefinitions.hpp>
#include <xalanc/XPath/XNodeSet.hpp>
#include <xalanc/PlatformSupport/ReusableArenaAllocator.hpp>
XALAN_CPP_NAMESPACE_BEGIN
class XALAN_XPATH_EXPORT XNodeSetAllocator
{
public:
typedef XPathExecutionContext::BorrowReturnMutableNodeRefList BorrowReturnMutableNodeRefList;
typedef XNodeSet nodeset_type;
typedef ReusableArenaAllocator<nodeset_type> ArenaAllocatorType;
typedef ArenaAllocatorType::size_type size_type;
/**
* Construct an instance that will allocate blocks of the specified size.
*
* @param theBlockSize The block size.
*/
XNodeSetAllocator(MemoryManagerType& theManager, size_type theBlockCount);
~XNodeSetAllocator();
/**
* Create an XNodeSet object using allocator from a string.
*
* @param value source NodeRefListBase
*
* @return pointer to a node
*/
nodeset_type*
createNodeSet(BorrowReturnMutableNodeRefList& value);
/**
* Delete an XNodeSet object from allocator.
*/
bool
destroy(nodeset_type* theNodeSet);
/**
* Determine if an object is owned by the allocator...
*/
bool
ownsObject(const nodeset_type* theObject)
{
return m_allocator.ownsObject(theObject);
}
/**
* Delete all XNodeSet objects from allocator.
*/
void
reset();
/**
* Get size of an ArenaBlock, that is, the number
* of objects in each block.
*
* @return The size of the block
*/
size_type
getBlockCount() const
{
return m_allocator.getBlockCount();
}
/**
* Get the number of ArenaBlocks currently allocated.
*
* @return The number of blocks.
*/
size_type
getBlockSize() const
{
return m_allocator.getBlockSize();
}
private:
// Not implemented...
XNodeSetAllocator(const XNodeSetAllocator&);
XNodeSetAllocator&
operator=(const XNodeSetAllocator&);
// Data members...
ArenaAllocatorType m_allocator;
};
XALAN_CPP_NAMESPACE_END
#endif // XNODESETALLOCATOR_INCLUDE_GUARD_12455133
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