Xalan-C++ API Reference 1.12.0
XalanElemLiteralResultAllocator.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(XALANELEMLITERALRESULTALLOCATOR_INCLUDE_GUARD_12455133)
20#define XALANELEMLITERALRESULTALLOCATOR_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 MemoryManager& theManager,
65
67
68 /**
69 * Construct an instance
70 *
71 * @param constructionContext context for construction of object
72 * @param stylesheetTree stylesheet containing element
73 * @param name name of element
74 * @param atts list of attributes for element
75 * @param lineNumber line number in document
76 * @param columnNumber column number in document
77 *
78 * @return A pointer to the new instance.
79 */
84 const XalanDOMChar* name,
88
89 /**
90 * Determine if an object is owned by the allocator...
91 */
92 bool
94 {
95 return m_allocator.ownsObject(theObject);
96 }
97
98 /**
99 * Delete all objects from the allocator.
100 */
101 void
103 {
104 m_allocator.reset();
105 }
106
107 /**
108 * Get the number of ArenaBlocks currently allocated.
109 *
110 * @return The number of blocks.
111 */
114 {
115 return m_allocator.getBlockCount();
116 }
117
118 /**
119 * Get size of an ArenaBlock, that is, the number
120 * of objects in each block.
121 *
122 * @return The size of the block
123 */
126 {
127 return m_allocator.getBlockSize();
128 }
129
130private:
131
132 // Not implemented...
134
136 operator=(const XalanElemLiteralResultAllocator&);
137
138 // Data members...
139 ArenaAllocatorType m_allocator;
140};
141
142
143
144}
145
146
147
148#endif // XALANELEMLITERALRESULTALLOCATOR_INCLUDE_GUARD_12455133
#define XALAN_XSLT_EXPORT
#define XALAN_CPP_NAMESPACE
Xalan-C++ namespace, including major and minor version.
ArenaBlockType::size_type size_type
This class represents the base stylesheet or an "import" stylesheet.
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.
XalanElemLiteralResultAllocator(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...
data_type * create(StylesheetConstructionContext &constructionContext, Stylesheet &stylesheetTree, const XalanDOMChar *name, const AttributeListType &atts, XalanFileLoc lineNumber, XalanFileLoc columnNumber)
Construct an instance.
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
xercesc::AttributeList AttributeListType