Xalan-C++ API Reference 1.12.0
XalanAVTPartXPathAllocator.hpp
Go to the documentation of this file.
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(XALANAVTPARTXPATHALLOCATOR_INCLUDE_GUARD_12455133)
20#define XALANAVTPARTXPATHALLOCATOR_INCLUDE_GUARD_12455133
21
22
23
24// Base include file. Must be first.
26
27
28
30
31
32
34
35
36
37namespace XALAN_CPP_NAMESPACE {
38
39
40
42{
43public:
44
46
47#if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS)
51#else
53#endif
54
56
57 /**
58 * Construct an instance that will allocate blocks of the specified size.
59 *
60 * @param theBlockSize The block size.
61 */
63
65
66 /**
67 * Create an instance.
68 *
69 * @param xpath XPath to evaluate
70 *
71 * @return A pointer to the new instance.
72 */
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 objects from the allocator.
87 */
88 void
90 {
91 m_allocator.reset();
92 }
93
94 /**
95 * Get the number of ArenaBlocks currently allocated.
96 *
97 * @return The number of blocks.
98 */
101 {
102 return m_allocator.getBlockCount();
103 }
104
105 /**
106 * Get size of an ArenaBlock, that is, the number
107 * of objects in each block.
108 *
109 * @return The size of the block
110 */
113 {
114 return m_allocator.getBlockSize();
115 }
116
117private:
118
119 // Not implemented...
121
123 operator=(const XalanAVTPartXPathAllocator&);
124
125 // Data members...
126 ArenaAllocatorType m_allocator;
127};
128
129
130
131}
132
133
134
135#endif // XALANAVTPARTXPATHALLOCATOR_INCLUDE_GUARD_12455133
#define XALAN_XSLT_EXPORT
#define XALAN_CPP_NAMESPACE
Xalan-C++ namespace, including major and minor version.
Simple string part of a complex AVT.
ArenaBlockType::size_type size_type
data_type * create(const XPath *xpath)
Create an instance.
XalanAVTPartXPathAllocator(MemoryManager &theManager, size_type theBlockCount)
Construct an instance that will allocate blocks of the specified size.
bool ownsObject(const data_type *theObject)
Determine if an object is owned by the allocator...
size_type getBlockCount() const
Get the number of ArenaBlocks currently allocated.
void reset()
Delete all objects from the allocator.
size_type getBlockSize() const
Get size of an ArenaBlock, that is, the number of objects in each block.
void reset(MemoryManager *theManager=0, Type *thePointer=0)
size_t size_type
Definition XalanMap.hpp:46