| /* |
| * 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(XALANSOURCETREEDOCUMENTALLOCATOR_INCLUDE_GUARD_12455133) |
| #define XALANSOURCETREEDOCUMENTALLOCATOR_INCLUDE_GUARD_12455133 |
| |
| |
| |
| // Base include file. Must be first. |
| #include <xalanc/XSLT/XSLTDefinitions.hpp> |
| |
| |
| |
| #include <xalanc/PlatformSupport/ReusableArenaAllocator.hpp> |
| |
| |
| |
| #include <xalanc/XalanSourceTree/XalanSourceTreeDocument.hpp> |
| |
| |
| |
| namespace XALAN_CPP_NAMESPACE { |
| |
| |
| |
| class XALAN_XSLT_EXPORT XalanSourceTreeDocumentAllocator |
| { |
| public: |
| |
| typedef XalanSourceTreeDocument data_type; |
| |
| typedef ReusableArenaAllocator<data_type> ArenaAllocatorType; |
| typedef ArenaAllocatorType::size_type size_type; |
| |
| enum { eDefaultAttributeAllocatorBlockSize = XalanSourceTreeDocument::eDefaultAttributeAllocatorBlockSize, |
| eDefaultAttributeNSAllocatorBlockSize = XalanSourceTreeDocument::eDefaultAttributeNSAllocatorBlockSize, |
| eDefaultCommentAllocatorBlockSize = XalanSourceTreeDocument::eDefaultCommentAllocatorBlockSize, |
| eDefaultElementAllocatorBlockSize = XalanSourceTreeDocument::eDefaultElementAllocatorBlockSize, |
| eDefaultElementNSAllocatorBlockSize = XalanSourceTreeDocument::eDefaultElementNSAllocatorBlockSize, |
| eDefaultPIAllocatorBlockSize = XalanSourceTreeDocument::eDefaultPIAllocatorBlockSize, |
| eDefaultTextAllocatorBlockSize = XalanSourceTreeDocument::eDefaultTextAllocatorBlockSize, |
| eDefaultTextIWSAllocatorBlockSize = XalanSourceTreeDocument::eDefaultTextIWSAllocatorBlockSize, |
| 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(MemoryManager& theManager, size_type theBlockCount); |
| |
| ~XalanSourceTreeDocumentAllocator(); |
| |
| /** |
| * Create a XalanSourceTreeDocument object. |
| * |
| * @param fPoolAllText If false, text node data that is not whitespace will not be pooled. |
| * @param theNamesStringPoolBlockSize The block size for allocating strings in the name pool |
| * @param theNamesStringPoolBucketCount The number of buckets for allocating strings in the name pool |
| * @param theNamesStringPoolBucketSize The bucket size for allocating strings in the name pool |
| * @param theValuesStringPoolBlockSize The block size for allocating strings in the values pool |
| * @param theValuesStringPoolBucketCount The number of buckets for allocating strings in the values pool |
| * @param theValuesStringPoolBucketSize The bucket size for allocating strings in the values pool |
| * |
| * @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); |
| |
| /** |
| * Create a XalanSourceTreeDocument object. |
| * |
| * @param fPoolAllText If false, text node data that is not whitespace will not be pooled. |
| * @param theAttributeBlockSize The block size for allocating attribute nodes |
| * @param theAttributeNSBlockSize The block size for allocating attribute NS nodes |
| * @param theCommentBlockSize The block size for allocating comment nodes |
| * @param theElementBlockSize The block size for allocating element nodes |
| * @param theElementNSBlockSize The block size for allocating element nodes |
| * @param theTextBlockSize The block size for allocating text nodes, |
| * @param theTextIWSBlockSize The block size for allocating text IWS nodes, |
| * |
| * @return pointer to a node |
| */ |
| data_type* |
| create( |
| size_type theAttributeBlockSize, |
| size_type theAttributeNSBlockSize, |
| size_type theCommentBlockSize, |
| size_type theElementBlockSize, |
| size_type theElementNSBlockSize, |
| size_type thePIBlockSize, |
| size_type theTextBlockSize, |
| size_type theTextIWSBlockSize, |
| bool fPoolAllText = true); |
| |
| /** |
| * 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 |