Xalan-C++ API Reference 1.12.0
XalanAVTPartSimpleAllocator.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(XALANAVTPARTSIMPLEALLOCATOR_INCLUDE_GUARD_12455133)
20#define XALANAVTPARTSIMPLEALLOCATOR_INCLUDE_GUARD_12455133
21
22
23
24// Base include file. Must be first.
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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 constructionContext context when object constructed
70 * @param val A pure string section of an AVT
71 * @param len The length of val
72 *
73 * @return A pointer to the new instance.
74 */
78 const XalanDOMChar* val,
80
81 /**
82 * Determine if an object is owned by the allocator...
83 */
84 bool
86 {
87 return m_allocator.ownsObject(theObject);
88 }
89
90 /**
91 * Delete all objects from the allocator.
92 */
93 void
95 {
96 m_allocator.reset();
97 }
98
99 /**
100 * Get the number of ArenaBlocks currently allocated.
101 *
102 * @return The number of blocks.
103 */
106 {
107 return m_allocator.getBlockCount();
108 }
109
110 /**
111 * Get size of an ArenaBlock, that is, the number
112 * of objects in each block.
113 *
114 * @return The size of the block
115 */
118 {
119 return m_allocator.getBlockSize();
120 }
121
122private:
123
124 // Not implemented...
126
128 operator=(const XalanAVTPartSimpleAllocator&);
129
130 // Data members...
131 ArenaAllocatorType m_allocator;
132};
133
134
135
136}
137
138
139
140#endif // XALANAVTPARTSIMPLEALLOCATOR_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(StylesheetConstructionContext &constructionContext, const XalanDOMChar *val, XalanDOMString::size_type len)
Create an instance.
size_type getBlockSize() const
Get size of an ArenaBlock, that is, the number of objects in each block.
XalanAVTPartSimpleAllocator(MemoryManager &theManager, size_type theBlockCount)
Construct an instance that will allocate blocks of the specified size.
void reset()
Delete all objects from the allocator.
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(MemoryManager *theManager=0, Type *thePointer=0)
size_t size_type
Definition XalanMap.hpp:46