Xalan-C++ API Reference 1.12.0
XNodeSetNodeProxyAllocator.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(XNODESETNODEPROXYALLOCATOR_INCLUDE_GUARD_12455133)
20#define XNODESETNODEPROXYALLOCATOR_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
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 object using the allocator.
61 *
62 * @param value source node
63 *
64 * @return pointer to instance
65 */
68
69 /**
70 * Clone an XNodeSet object.
71 *
72 * @param value source instance
73 *
74 * @return pointer to a new instance
75 */
77 clone(const XNodeSetNodeProxy& value);
78
79 /**
80 * Delete an XNodeSet object from allocator.
81 */
82 bool
84
85 /**
86 * Determine if an object is owned by the allocator...
87 */
88 bool
90 {
91 return m_allocator.ownsObject(theObject);
92 }
93
94 /**
95 * Delete all XNodeSet objects from allocator.
96 */
97 void
99
100 /**
101 * Get size of an ArenaBlock, that is, the number
102 * of objects in each block.
103 *
104 * @return The size of the block
105 */
108 {
109 return m_allocator.getBlockCount();
110 }
111
112 /**
113 * Get the number of ArenaBlocks currently allocated.
114 *
115 * @return The number of blocks.
116 */
119 {
120 return m_allocator.getBlockSize();
121 }
122
123
124private:
125
126 // Not implemented...
128
130 operator=(const XNodeSetNodeProxyAllocator&);
131
132 // Data members...
133 ArenaAllocatorType m_allocator;
134};
135
136
137
138}
139
140
141
142#endif // XNODESETNODEPROXYALLOCATOR_INCLUDE_GUARD_12455133
#define XALAN_XPATH_EXPORT
#define XALAN_CPP_NAMESPACE
Xalan-C++ namespace, including major and minor version.
nodeset_type * create(XalanNode *value)
Create an object using the allocator.
ReusableArenaAllocator< nodeset_type > ArenaAllocatorType
XNodeSetNodeProxyAllocator(MemoryManager &theManager, size_type theBlockCount)
Construct an instance that will allocate blocks of the specified size.
void reset()
Delete all XNodeSet objects from allocator.
size_type getBlockCount() const
Get size of an ArenaBlock, that is, the number of objects in each block.
bool destroy(nodeset_type *theNodeSet)
Delete an XNodeSet object from allocator.
nodeset_type * clone(const XNodeSetNodeProxy &value)
Clone an XNodeSet object.
size_type getBlockSize() const
Get the number of ArenaBlocks currently allocated.
bool ownsObject(const nodeset_type *theObject)
Determine if an object is owned by the allocator...
Class to hold XPath return types.
size_t size_type
Definition XalanMap.hpp:46