Xalan-C++ API Reference  1.12.0
XalanAVTPartXPathAllocator.hpp
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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 
37 namespace XALAN_CPP_NAMESPACE {
38 
39 
40 
42 {
43 public:
44 
46 
47 #if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS)
48  typedef ArenaBlock<data_type> ArenaBlockType;
49  typedef ArenaAllocator<data_type,
50  ArenaBlockType> ArenaAllocatorType;
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  */
62  XalanAVTPartXPathAllocator(MemoryManager& theManager, size_type theBlockCount);
63 
65 
66  /**
67  * Create an instance.
68  *
69  * @param xpath XPath to evaluate
70  *
71  * @return A pointer to the new instance.
72  */
73  data_type*
74  create(const XPath* xpath);
75 
76  /**
77  * Determine if an object is owned by the allocator...
78  */
79  bool
80  ownsObject(const data_type* theObject)
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  */
99  size_type
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  */
111  size_type
112  getBlockSize() const
113  {
114  return m_allocator.getBlockSize();
115  }
116 
117 private:
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
xalanc::ArenaAllocator< data_type >::size_type
ArenaBlock< data_type > ::size_type size_type
Definition: ArenaAllocator.hpp:55
xalanc::XalanAVTPartXPathAllocator::reset
void reset()
Delete all objects from the allocator.
Definition: XalanAVTPartXPathAllocator.hpp:89
XALAN_CPP_NAMESPACE
#define XALAN_CPP_NAMESPACE
Xalan-C++ namespace, including major and minor version.
Definition: XalanVersion.hpp:76
xalanc::XPath
Definition: XPath.hpp:67
xalanc::XalanAVTPartXPathAllocator
Definition: XalanAVTPartXPathAllocator.hpp:41
AVTPartXPath.hpp
XALAN_XSLT_EXPORT
#define XALAN_XSLT_EXPORT
Definition: XSLTDefinitions.hpp:27
xalanc::size_type
size_t size_type
Definition: XalanMap.hpp:46
xalanc::XalanAVTPartXPathAllocator::size_type
ArenaAllocatorType::size_type size_type
Definition: XalanAVTPartXPathAllocator.hpp:55
xalanc::ArenaBlock< data_type >
xalanc::ArenaAllocator
Definition: ArenaAllocator.hpp:47
ArenaAllocator.hpp
xalanc::XalanAVTPartXPathAllocator::data_type
AVTPartXPath data_type
Definition: XalanAVTPartXPathAllocator.hpp:45
xalanc::XalanAVTPartXPathAllocator::ArenaAllocatorType
ArenaAllocator< data_type > ArenaAllocatorType
Definition: XalanAVTPartXPathAllocator.hpp:52
xalanc::AVTPartXPath
Simple string part of a complex AVT.
Definition: AVTPartXPath.hpp:51
xalanc::XalanAVTPartXPathAllocator::ownsObject
bool ownsObject(const data_type *theObject)
Determine if an object is owned by the allocator...
Definition: XalanAVTPartXPathAllocator.hpp:80
xalanc::XalanAVTPartXPathAllocator::getBlockSize
size_type getBlockSize() const
Get size of an ArenaBlock, that is, the number of objects in each block.
Definition: XalanAVTPartXPathAllocator.hpp:112
XSLTDefinitions.hpp
xalanc::XalanAVTPartXPathAllocator::getBlockCount
size_type getBlockCount() const
Get the number of ArenaBlocks currently allocated.
Definition: XalanAVTPartXPathAllocator.hpp:100