| /* |
| * 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(XERCESELEMENTWRAPPERALLOCATOR_INCLUDE_GUARD_12455133) |
| #define XERCESELEMENTWRAPPERALLOCATOR_INCLUDE_GUARD_12455133 |
| |
| |
| |
| #include <xalanc/XercesParserLiaison/XercesParserLiaisonDefinitions.hpp> |
| |
| |
| |
| #include <xalanc/PlatformSupport/ArenaAllocator.hpp> |
| |
| |
| |
| #include <xalanc/XercesParserLiaison/XercesElementWrapper.hpp> |
| #include <xalanc/XercesParserLiaison/XercesWrapperTypes.hpp> |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| class XALAN_XERCESPARSERLIAISON_EXPORT XercesElementWrapperAllocator |
| { |
| public: |
| |
| typedef XercesElementWrapper ObjectType; |
| |
| #if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS) |
| typedef ArenaBlock<ObjectType> ArenaBlockType; |
| |
| typedef ArenaAllocator<ObjectType, |
| ArenaBlockType> ArenaAllocatorType; |
| #else |
| typedef ArenaAllocator<ObjectType> ArenaAllocatorType; |
| #endif |
| |
| typedef ArenaAllocatorType::size_type size_type; |
| |
| /** |
| * Construct an instance that will allocate blocks of the specified size. |
| * |
| * @param theBlockSize The block size. |
| */ |
| XercesElementWrapperAllocator(MemoryManager& theManager, size_type theBlockCount); |
| |
| ~XercesElementWrapperAllocator(); |
| |
| /** |
| * Create a XercesElementWrapper instance. |
| * |
| * @param theXercesElement The Xerces element node |
| * @param theNavigator The navigator for this instance. |
| * |
| * @return pointer to the instance |
| */ |
| ObjectType* |
| create( |
| const DOMElementType* theXercesElement, |
| const XercesWrapperNavigator& theNavigator); |
| |
| /** |
| * Delete all 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... |
| XercesElementWrapperAllocator(const XercesElementWrapperAllocator&); |
| |
| XercesElementWrapperAllocator& |
| operator=(const XercesElementWrapperAllocator&); |
| |
| // Data members... |
| ArenaAllocatorType m_allocator; |
| }; |
| |
| |
| |
| } |
| |
| |
| |
| #endif // XERCESELEMENTWRAPPERALLOCATOR_INCLUDE_GUARD_12455133 |