19#if !defined(ARENABLOCKBASE_INCLUDE_GUARD_1357924680)
20#define ARENABLOCKBASE_INCLUDE_GUARD_1357924680
30#if !defined(XALAN_NO_SELECTIVE_TEMPLATE_INSTANTIATION)
38#if defined(XALAN_NO_SELECTIVE_TEMPLATE_INSTANTIATION)
41class ArenaBlockAllocator
46 typedef ptrdiff_t difference_type;
47 typedef Type* pointer;
48 typedef const Type* const_pointer;
49 typedef Type& reference;
50 typedef const Type& const_reference;
51 typedef Type value_type;
53 ArenaBlockAllocator(MemoryManager& theManager) :
54 m_memoryManager(theManager)
58 ~ArenaBlockAllocator()
65 return m_memoryManager;
73 return (pointer)m_memoryManager.allocate(size *
sizeof(Type));
83 m_memoryManager.deallocate(p);
90 ArenaBlockAllocator(
const ArenaBlockAllocator<Type>&);
92 ArenaBlockAllocator<Type>&
93 operator=(
const ArenaBlockAllocator<Type>&);
95 MemoryManager& m_memoryManager;
101template<
class ObjectType,
102#if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS)
105 class SizeType =
size_t>
113#if defined(XALAN_NO_SELECTIVE_TEMPLATE_INSTANTIATION)
190 MemoryManager& theManager,
197 assert(theBlockSize > 0);
218 const ObjectType* theObject,
228 std::less<const ObjectType*> functor;
const size_type m_blockSize
bool ownsBlock(const ObjectType *theObject) const
XalanAllocator< ObjectType > AllocatorType
ObjectType * m_objectBlock
ArenaBlockBase(MemoryManager &theManager, size_type theBlockSize)
ObjectType * getBlockAddress(size_type theOffset) const
size_type getBlockSize() const
size_type getCountAllocated() const
MemoryManager & getMemoryManager()
ArenaBlockBase< ObjectType, SizeType > ThisType
size_type getBlockOffset(const ObjectType *theObject) const
AllocatorType m_allocator
bool blockAvailable() const
bool isInBorders(const ObjectType *theObject, size_type rightBoundary) const