Xalan-C++ API Reference 1.12.0
XalanSourceTreeElementAAllocator.hpp
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1/*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19#if !defined(XALANSOURCETREEELEMENTAALLOCATOR_INCLUDE_GUARD_12455133)
20#define XALANSOURCETREEELEMENTAALLOCATOR_INCLUDE_GUARD_12455133
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36namespace XALAN_CPP_NAMESPACE {
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41{
42public:
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47
48#if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS)
50
53#else
55#endif
56
57 typedef ArenaAllocatorType::size_type size_type;
58
59 /**
60 * Construct an instance that will allocate blocks of the specified size.
61 *
62 * @param theBlockSize The block size.
63 */
65 MemoryManager& theManager,
67
69
70 /**
71 * Create an instance.
72 *
73 * @param theTagName The tag name of the element
74 * @param theOwnerDocument The document that owns the instance
75 * @param theAttributes An array of pointers to the attribute instances for the element
76 * @param theAttributeCount The number of attributes.
77 * @param theParentNode The parent node, if any.
78 * @param thePreviousSibling The previous sibling, if any.
79 * @param theNextSibling The next sibling, if any.
80 * @param theIndex The document-order index of the node.
81 *
82 * @return pointer to the instance
83 */
94
95 /**
96 * Delete all objects from allocator.
97 */
98 void
100
101 /**
102 * Get size of an ArenaBlock, that is, the number
103 * of objects in each block.
104 *
105 * @return The size of the block
106 */
109 {
110 return m_allocator.getBlockCount();
111 }
112
113 /**
114 * Get the number of ArenaBlocks currently allocated.
115 *
116 * @return The number of blocks.
117 */
120 {
121 return m_allocator.getBlockSize();
122 }
123
124private:
125
126 // Not implemented...
128
130 operator=(const XalanSourceTreeElementAAllocator&);
131
132 // Data members...
133 ArenaAllocatorType m_allocator;
134};
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136
137
138}
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142#endif // XALANSOURCETREEELEMENTAALLOCATOR_INCLUDE_GUARD_12455133
#define XALAN_XALANSOURCETREE_EXPORT
#define XALAN_CPP_NAMESPACE
Xalan-C++ namespace, including major and minor version.
void reset()
Delete all objects from allocator.
XalanSourceTreeElementAAllocator(MemoryManager &theManager, size_type theBlockCount)
Construct an instance that will allocate blocks of the specified size.
size_type getBlockCount() const
Get size of an ArenaBlock, that is, the number of objects in each block.
ObjectType * create(const XalanDOMString &theTagName, XalanSourceTreeDocument *theOwnerDocument, XalanSourceTreeAttr **theAttributes, XalanSize_t theAttributeCount, XalanNode *theParentNode=0, XalanNode *thePreviousSibling=0, XalanNode *theNextSibling=0, IndexType theIndex=0)
Create an instance.
size_type getBlockSize() const
Get the number of ArenaBlocks currently allocated.
size_t size_type
Definition XalanMap.hpp:46