Xalan-C++ API Documentation

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XalanSourceTreeTextIWSAllocator.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(XALANSOURCETREETEXTIWSALLOCATOR_INCLUDE_GUARD_12455133)
20 #define XALANSOURCETREETEXTIWSALLOCATOR_INCLUDE_GUARD_12455133
21 
22 
23 
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29 
30 
31 
33 
34 
35 
36 XALAN_CPP_NAMESPACE_BEGIN
37 
38 
39 
41 {
42 public:
43 
45 
47 
48 #if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS)
49  typedef ArenaBlock<ObjectType> ArenaBlockType;
50 
51  typedef ArenaAllocator<ObjectType,
52  ArenaBlockType> ArenaAllocatorType;
53 #else
55 #endif
56 
58 
59  /**
60  * Construct an instance that will allocate blocks of the specified size.
61  *
62  * @param theBlockSize The block size.
63  */
64  XalanSourceTreeTextIWSAllocator(MemoryManager& theManager, size_type theBlockCount);
65 
67 
68  /**
69  * Create an instance.
70  *
71  * @param theData The data for the node
72  * @param theParentNode The parent node, if any.
73  * @param thePreviousSibling The next sibling, if any.
74  * @param theNextSibling The next sibling, if any.
75  * @param theIndex The document-order index of the node.
76  *
77  * @return pointer to the instance
78  */
79  ObjectType*
80  create(
81  const XalanDOMString& theData,
82  XalanNode* theParentNode = 0,
83  XalanNode* thePreviousSibling = 0,
84  XalanNode* theNextSibling = 0,
85  IndexType theIndex = 0);
86 
87  /**
88  * Delete all objects from allocator.
89  */
90  void
91  reset();
92 
93  /**
94  * Get size of an ArenaBlock, that is, the number
95  * of objects in each block.
96  *
97  * @return The size of the block
98  */
99  size_type
101  {
102  return m_allocator.getBlockCount();
103  }
104 
105  /**
106  * Get the number of ArenaBlocks currently allocated.
107  *
108  * @return The number of blocks.
109  */
110  size_type
111  getBlockSize() const
112  {
113  return m_allocator.getBlockSize();
114  }
115 
116 private:
117 
118  // Not implemented...
120 
122  operator=(const XalanSourceTreeTextIWSAllocator&);
123 
124  // Data members...
125  ArenaAllocatorType m_allocator;
126 };
127 
128 
129 
130 XALAN_CPP_NAMESPACE_END
131 
132 
133 
134 #endif // XALANSOURCETREETEXTIWSALLOCATOR_INCLUDE_GUARD_12455133
#define XALAN_XALANSOURCETREE_EXPORT
size_type getBlockCount() const
Get size of an ArenaBlock, that is, the number of objects in each block.
size_type getBlockSize() const
Get the number of ArenaBlocks currently allocated.
unsigned long IndexType
Definition: XalanNode.hpp:64
ArenaBlock< ObjectType > ::size_type size_type

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Xalan-C++ XSLT Processor Version 1.11
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