Xalan-C++ API Reference 1.12.0
XalanElemTextAllocator.hpp
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1/*
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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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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(XALANELEMTEXTALLOCATOR_INCLUDE_GUARD_12455133)
20#define XALANELEMTEXTALLOCATOR_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
48
50
51 /**
52 * Construct an instance that will allocate blocks of the specified size.
53 *
54 * @param theBlockSize The block size.
55 */
57 MemoryManager& theManager,
59
61
62 /**
63 * Construct an instance
64 *
65 * @param constructionContext The current construction context
66 * @param stylesheetTree The stylesheet containing element
67 * @param atts The list of attributes for the element
68 * @param lineNumber The line number in the document
69 * @param columnNumber The column number in the document
70 *
71 * @return A pointer to the new instance.
72 */
80
81 /**
82 * Destroy an instance previously created.
83 *
84 * @param theObject A pointer to the instance to destroy.
85 *
86 * @return true if the instance was destroyed, false if not.
87 */
88 bool
90 {
91 return m_allocator.destroyObject(theObject);
92 }
93
94 /**
95 * Determine if an object is owned by the allocator...
96 */
97 bool
99 {
100 return m_allocator.ownsObject(theObject);
101 }
102
103 /**
104 * Delete all objects from the allocator.
105 */
106 void
108 {
109 m_allocator.reset();
110 }
111
112 /**
113 * Get the number of ArenaBlocks currently allocated.
114 *
115 * @return The number of blocks.
116 */
119 {
120 return m_allocator.getBlockCount();
121 }
122
123 /**
124 * Get size of an ArenaBlock, that is, the number
125 * of objects in each block.
126 *
127 * @return The size of the block
128 */
131 {
132 return m_allocator.getBlockSize();
133 }
134
135private:
136
137 // Not implemented...
139
141 operator=(const XalanElemTextAllocator&);
142
143 // Data members...
144 ArenaAllocatorType m_allocator;
145};
146
147
148
149}
150
151
152
153#endif // XALANELEMTEXTALLOCATOR_INCLUDE_GUARD_12455133
#define XALAN_XSLT_EXPORT
#define XALAN_CPP_NAMESPACE
Xalan-C++ namespace, including major and minor version.
This primarily acts as a marker on the element stack to signal that whitespace should be preserved.
Definition ElemText.hpp:41
This class represents the base stylesheet or an "import" stylesheet.
ReusableArenaAllocator< data_type > ArenaAllocatorType
void reset()
Delete all objects from the allocator.
bool ownsObject(const data_type *theObject)
Determine if an object is owned by the allocator...
data_type * create(StylesheetConstructionContext &constructionContext, Stylesheet &stylesheetTree, const AttributeListType &atts, XalanFileLoc lineNumber, XalanFileLoc columnNumber)
Construct an instance.
XalanElemTextAllocator(MemoryManager &theManager, size_type theBlockCount)
Construct an instance that will allocate blocks of the specified size.
bool destroy(data_type *theObject)
Destroy an instance previously created.
size_type getBlockCount() const
Get the number of ArenaBlocks currently allocated.
size_type getBlockSize() const
Get size of an ArenaBlock, that is, the number of objects in each block.
ArenaAllocatorType::size_type size_type
void reset(MemoryManager *theManager=0, Type *thePointer=0)
size_t size_type
Definition XalanMap.hpp:46
xercesc::AttributeList AttributeListType