lean::memory Namespace Reference

Provides a flexible heap concept, memory alignment facilities and a comprehensive way of handling out-of-memory situations. More...

Classes
class	aligned
	Aligns derived classes according to the given alignment template argument. More...
struct	check_alignment
	Checks whether the given alignment is a valid power of two. More...
struct	stack_aligned
	Aligns derived classes according to the given alignment template argument when instances are created on the stack. More...
struct	optional_mem_block
	Block of memory that may be zero-sized. More...
struct	optional_mem_block< 0 >
class	chunk_heap
	Contiguous chunk allocator heap. More...
struct	crt_heap
	Default CRT heap. More...
class	heap_allocator
	STL allocator heap adapter. More...
class	heap_bound
	Always allocates space for derived classes on the same specified heap. More...
class	object_pool
	Object pool. More...
struct	win_heap
	Windows heap. More...
Typedefs
typedef LEAN_DEFAULT_HEAP	default_heap
	Default heap to be used by all subsequent definitions that make use of the heap concept.
typedef bool(*	new_handler )()
	Lean new handler, returns true to request retry, false to abort allocation.
Functions
template<size_t Alignment, class Integer >
LEAN_INLINE Integer	nalign_integer (Integer integer)
	(Negatively) aligns the given unsigned integer on the given alignment boundaries.
template<size_t Alignment, class Value >
LEAN_INLINE Value *	nalign (Value *pointer)
	(Negatively) aligns the given pointer on the given alignment boundaries.
template<size_t Alignment, class Integer >
LEAN_INLINE Integer	align_integer (Integer integer)
	Aligns the given unsigned integer on the given alignment boundaries.
template<size_t Alignment, class Value >
LEAN_INLINE Value *	align (Value *pointer)
	Aligns the given pointer on the given alignment boundaries.
template<size_t Alignment, class Integer >
LEAN_INLINE Integer	upper_align_integer (Integer integer)
	Aligns the given unsigned integer on the given alignment boundaries, incrementing it at least by one.
template<size_t Alignment, class Value >
LEAN_INLINE Value *	upper_align (Value *pointer)
	Aligns the given pointer on the given alignment boundaries, incrementing it at least by one.
template<class Element , class Heap , size_t Alignment, class Other >
LEAN_INLINE bool	operator== (const heap_allocator< Element, Heap, Alignment > &, const heap_allocator< Other, Heap, Alignment > &)
	Checks the given two allocators for equivalence.
template<class Element , class Heap , size_t Alignment, class Other >
LEAN_INLINE bool	operator!= (const heap_allocator< Element, Heap, Alignment > &, const heap_allocator< Other, Heap, Alignment > &)
	Checks the given two allocators for inequivalence.
LEAN_MAYBE_EXPORT new_handler	set_new_handler (new_handler newHandler)
	Sets a new new_handler.
LEAN_MAYBE_EXPORT bool	call_new_handler ()
	Calls the current new handler.

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Detailed Description

Provides a flexible heap concept, memory alignment facilities and a comprehensive way of handling out-of-memory situations.