SmallObjectAllocator< maxObjSize, maxChunkSize > Class Template Reference

#include <small_object_allocator.h>

Public Member Functions
void *	allocate (std::size_t numBytes)
	if numBytes > maxObjSize, allocate will directly call new.
void	deallocate (void *p, std::size_t size)
	make sure that size exactly specifies the number of bytes of the object to which p points.

Static Public Member Functions
static SmallObjectAllocator &	inst ()
	returns an instance to this singleton

Private Member Functions
	SmallObjectAllocator ()

Private Attributes
std::vector< FixedAllocator >	m_allocators

Detailed Description

template<std::size_t maxObjSize = 64, std::size_t maxChunkSize = 4096>
class SmallObjectAllocator< maxObjSize, maxChunkSize >

A singleton that can be used to allocate small objects.

Constructor & Destructor Documentation

SmallObjectAllocator()

template<std::size_t maxObjSize, std::size_t maxChunkSize>

SmallObjectAllocator< maxObjSize, maxChunkSize >::SmallObjectAllocator ( )

private

Member Function Documentation

allocate()

template<std::size_t maxObjSize, std::size_t maxChunkSize>

void * SmallObjectAllocator< maxObjSize, maxChunkSize >::allocate

(

std::size_t

numBytes

)

if numBytes > maxObjSize, allocate will directly call new.

References SmallObjectAllocator< maxObjSize, maxChunkSize >::allocate().

Referenced by SmallObjectAllocator< maxObjSize, maxChunkSize >::allocate(), and SmallObject< maxObjSize, maxChunkSize >::operator new().

deallocate()

template<std::size_t maxObjSize, std::size_t maxChunkSize>

void SmallObjectAllocator< maxObjSize, maxChunkSize >::deallocate	(	void *	p,
		std::size_t	size
	)

make sure that size exactly specifies the number of bytes of the object to which p points.

References p.

Referenced by SmallObject< maxObjSize, maxChunkSize >::operator delete().

inst()

template<std::size_t maxObjSize, std::size_t maxChunkSize>

SmallObjectAllocator< maxObjSize, maxChunkSize > & SmallObjectAllocator< maxObjSize, maxChunkSize >::inst ( )

static

returns an instance to this singleton

Referenced by SmallObject< maxObjSize, maxChunkSize >::operator delete(), and SmallObject< maxObjSize, maxChunkSize >::operator new().

Member Data Documentation

m_allocators

template<std::size_t maxObjSize = 64, std::size_t maxChunkSize = 4096>

std::vector<FixedAllocator> SmallObjectAllocator< maxObjSize, maxChunkSize >::m_allocators

private

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The documentation for this class was generated from the following files:

• ugbase/common/allocators/small_object_allocator.h
• ugbase/common/allocators/small_object_allocator_impl.h