Xalan-C++ API Reference 1.12.0
XNumberAllocator.hpp
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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");
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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(XNUMBERALLOCATOR_INCLUDE_GUARD_135792455)
20#define XNUMBERALLOCATOR_INCLUDE_GUARD_135792455
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
58
59 /**
60 * Create an XNumber object using allocator from a string.
61 *
62 * @param theString source number
63 *
64 * @return a pointer to a number
65 */
68
69
70 /**
71 * Delete an XNumber object from allocator.
72 */
73 bool
75
76 /**
77 * Determine if an object is owned by the allocator...
78 */
79 bool
81 {
82 return m_allocator.ownsObject(theObject);
83 }
84
85 /**
86 * Delete all XNumber objects from allocator.
87 */
88 void
90
91 /**
92 * Get size of an ArenaBlock, that is, the number
93 * of objects in each block.
94 *
95 * @return The size of the block
96 */
99 {
100 return m_allocator.getBlockCount();
101 }
102
103 /**
104 * Get the number of ArenaBlocks currently allocated.
105 *
106 * @return The number of blocks.
107 */
110 {
111 return m_allocator.getBlockSize();
112 }
113
114private:
115
116 // Not implemented...
118
120 operator=(const XNumberAllocator&);
121
122 // Data members...
123 ArenaAllocatorType m_allocator;
124};
125
126
127
128}
129
130
131
132#endif // XNUMBERALLOCATOR_INCLUDE_GUARD_135792455
#define XALAN_XPATH_EXPORT
#define XALAN_CPP_NAMESPACE
Xalan-C++ namespace, including major and minor version.
size_type getBlockSize() const
Get the number of ArenaBlocks currently allocated.
ArenaAllocatorType::size_type size_type
ReusableArenaAllocator< number_type > ArenaAllocatorType
bool ownsObject(const number_type *theObject)
Determine if an object is owned by the allocator...
XNumberAllocator(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.
void reset()
Delete all XNumber objects from allocator.
bool destroy(number_type *theNumber)
Delete an XNumber object from allocator.
number_type * createNumber(double theNumber)
Create an XNumber object using allocator from a string.
size_t size_type
Definition XalanMap.hpp:46