Xalan-C++ API Reference 1.12.0
XStringReferenceAllocator.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
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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(XSTRINGREFERENCEALLOCATOR_INCLUDE_GUARD_1357924680)
20#define XSTRINGREFERENCEALLOCATOR_INCLUDE_GUARD_1357924680
21
22
23
24// Base include file. Must be first.
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36
37namespace XALAN_CPP_NAMESPACE {
38
39
40
42{
43public:
44
46
49
50 /**
51 * Construct an instance that will allocate blocks of the specified size.
52 *
53 * @param theBlockSize The block size.
54 */
56 MemoryManager& theManager,
58
60
61 /**
62 * Create an XStringReference object from a string.
63 *
64 * @param theString source string
65 *
66 * @return a pointer to string
67 */
70
71
72 /**
73 * Delete an XStringReference object from allocator.
74 */
75 bool
77
78 /**
79 * Determine if an object is owned by the allocator...
80 */
81 bool
83 {
84 return m_allocator.ownsObject(theObject);
85 }
86
87 /**
88 * Delete all XStringReference objects from allocator.
89 */
90 void
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 */
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 */
112 {
113 return m_allocator.getBlockSize();
114 }
115
116private:
117
118 // Not implemented...
120
122 operator=(const XStringReferenceAllocator&);
123
124 // Data members...
125 ArenaAllocatorType m_allocator;
126};
127
128
129
130}
131
132
133
134#endif // XSTRINGREFERENCEALLOCATOR_INCLUDE_GUARD_1357924680
#define XALAN_XPATH_EXPORT
#define XALAN_CPP_NAMESPACE
Xalan-C++ namespace, including major and minor version.
bool ownsObject(const string_type *theObject)
Determine if an object is owned by the allocator...
ReusableArenaAllocator< string_type > ArenaAllocatorType
bool destroy(string_type *theString)
Delete an XStringReference object from allocator.
void reset()
Delete all XStringReference objects from allocator.
string_type * createString(const XalanDOMString &theString)
Create an XStringReference object from a string.
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.
XStringReferenceAllocator(MemoryManager &theManager, size_type theBlockCount)
Construct an instance that will allocate blocks of the specified size.
size_t size_type
Definition XalanMap.hpp:46