Xalan-C++ API Reference  1.12.0
XalanAVTAllocator.hpp
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18 
19 #if !defined(XALANAVTALLOCATOR_INCLUDE_GUARD_12455133)
20 #define XALANAVTALLOCATOR_INCLUDE_GUARD_12455133
21 
22 
23 
24 // Base include file. Must be first.
26 
27 
28 
29 #include <xalanc/XSLT/AVT.hpp>
30 
31 
32 
34 
35 
36 
37 namespace XALAN_CPP_NAMESPACE {
38 
39 
40 
42 {
43 public:
44 
45  typedef AVT data_type;
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  XalanAVTAllocator(MemoryManager& theManager, size_type theBlockCount);
63 
65 
66  /**
67  * Create an instance.
68  *
69  * @param constructionContext context for construction of AVT
70  * @param locator the Locator for the AVT. May be null.
71  * @param name name of AVT
72  * @param stringedValue string value to parse
73  * @param resolvervresolver for namespace resolution
74  *
75  * @return A pointer to the new instance.
76  */
77  data_type*
78  create(
79  StylesheetConstructionContext& constructionContext,
80  const Locator* locator,
81  const XalanDOMChar* name,
82  const XalanDOMChar* stringedValue,
83  const PrefixResolver& resolver);
84 
85  /**
86  * Determine if an object is owned by the allocator...
87  */
88  bool
89  ownsObject(const data_type* theObject)
90  {
91  return m_allocator.ownsObject(theObject);
92  }
93 
94  /**
95  * Delete all objects from the allocator.
96  */
97  void
99  {
100  m_allocator.reset();
101  }
102 
103  /**
104  * Get the number of ArenaBlocks currently allocated.
105  *
106  * @return The number of blocks.
107  */
108  size_type
110  {
111  return m_allocator.getBlockCount();
112  }
113 
114  /**
115  * Get size of an ArenaBlock, that is, the number
116  * of objects in each block.
117  *
118  * @return The size of the block
119  */
120  size_type
121  getBlockSize() const
122  {
123  return m_allocator.getBlockSize();
124  }
125 
126 private:
127 
128  // Not implemented...
130 
132  operator=(const XalanAVTAllocator&);
133 
134  // Data members...
135  ArenaAllocatorType m_allocator;
136 };
137 
138 
139 
140 }
141 
142 
143 
144 #endif // XALANAVTALLOCATOR_INCLUDE_GUARD_12455133
xalanc::ArenaAllocator< data_type >::size_type
ArenaBlock< data_type > ::size_type size_type
Definition: ArenaAllocator.hpp:55
XALAN_CPP_NAMESPACE
#define XALAN_CPP_NAMESPACE
Xalan-C++ namespace, including major and minor version.
Definition: XalanVersion.hpp:76
xalanc::XalanAVTAllocator
Definition: XalanAVTAllocator.hpp:41
xalanc::XalanAVTAllocator::reset
void reset()
Delete all objects from the allocator.
Definition: XalanAVTAllocator.hpp:98
xalanc::XalanAVTAllocator::ownsObject
bool ownsObject(const data_type *theObject)
Determine if an object is owned by the allocator...
Definition: XalanAVTAllocator.hpp:89
XALAN_XSLT_EXPORT
#define XALAN_XSLT_EXPORT
Definition: XSLTDefinitions.hpp:27
xalanc::size_type
size_t size_type
Definition: XalanMap.hpp:46
xalanc::XalanAVTAllocator::data_type
AVT data_type
Definition: XalanAVTAllocator.hpp:45
xalanc::XalanAVTAllocator::ArenaAllocatorType
ArenaAllocator< data_type > ArenaAllocatorType
Definition: XalanAVTAllocator.hpp:52
xalanc::ArenaBlock< data_type >
xalanc::ArenaAllocator
Definition: ArenaAllocator.hpp:47
ArenaAllocator.hpp
xalanc::XalanAVTAllocator::getBlockSize
size_type getBlockSize() const
Get size of an ArenaBlock, that is, the number of objects in each block.
Definition: XalanAVTAllocator.hpp:121
xalanc::StylesheetConstructionContext
Definition: StylesheetConstructionContext.hpp:83
xalanc::PrefixResolver
This class defines an interface for classes that resolve namespace prefixes to their URIs.
Definition: PrefixResolver.hpp:39
xalanc::XalanAVTAllocator::size_type
ArenaAllocatorType::size_type size_type
Definition: XalanAVTAllocator.hpp:55
XSLTDefinitions.hpp
xalanc::AVT
Class to hold an Attribute Value Template.
Definition: AVT.hpp:58
AVT.hpp
xalanc::XalanAVTAllocator::getBlockCount
size_type getBlockCount() const
Get the number of ArenaBlocks currently allocated.
Definition: XalanAVTAllocator.hpp:109