| /* |
| * 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. |
| */ |
| |
| #if !defined(XALANAVTPARTXPATHALLOCATOR_INCLUDE_GUARD_12455133) |
| #define XALANAVTPARTXPATHALLOCATOR_INCLUDE_GUARD_12455133 |
| |
| |
| |
| // Base include file. Must be first. |
| #include <xalanc/XSLT/XSLTDefinitions.hpp> |
| |
| |
| |
| #include <xalanc/XSLT/AVTPartXPath.hpp> |
| |
| |
| |
| #include <xalanc/PlatformSupport/ArenaAllocator.hpp> |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| class XALAN_XSLT_EXPORT XalanAVTPartXPathAllocator |
| { |
| public: |
| |
| typedef AVTPartXPath data_type; |
| |
| #if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS) |
| typedef ArenaBlock<data_type> ArenaBlockType; |
| typedef ArenaAllocator<data_type, |
| ArenaBlockType> ArenaAllocatorType; |
| #else |
| typedef ArenaAllocator<data_type> ArenaAllocatorType; |
| #endif |
| |
| typedef ArenaAllocatorType::size_type size_type; |
| |
| /** |
| * Construct an instance that will allocate blocks of the specified size. |
| * |
| * @param theBlockSize The block size. |
| */ |
| XalanAVTPartXPathAllocator(MemoryManager& theManager, size_type theBlockCount); |
| |
| ~XalanAVTPartXPathAllocator(); |
| |
| /** |
| * Create an instance. |
| * |
| * @param xpath XPath to evaluate |
| * |
| * @return A pointer to the new instance. |
| */ |
| data_type* |
| create(const XPath* xpath); |
| |
| /** |
| * Determine if an object is owned by the allocator... |
| */ |
| bool |
| ownsObject(const data_type* theObject) |
| { |
| return m_allocator.ownsObject(theObject); |
| } |
| |
| /** |
| * Delete all objects from the allocator. |
| */ |
| void |
| reset() |
| { |
| m_allocator.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... |
| XalanAVTPartXPathAllocator(const XalanAVTPartXPathAllocator&); |
| |
| XalanAVTPartXPathAllocator& |
| operator=(const XalanAVTPartXPathAllocator&); |
| |
| // Data members... |
| ArenaAllocatorType m_allocator; |
| }; |
| |
| |
| |
| } |
| |
| |
| |
| #endif // XALANAVTPARTXPATHALLOCATOR_INCLUDE_GUARD_12455133 |