StackAllocator Class Reference

#include <StackAllocator.h>

Public Member Functions
void *	allocate (size_t bytes)
	Allocate memory.
void	deallocate (void *p, size_t bytes)
	Deallocate memory.
StackAllocator &	operator= (const StackAllocator &)=delete
StackAllocator &	operator= (StackAllocator &&)
	StackAllocator ()
	Empty constructor.
	StackAllocator (const StackAllocator &)=delete
	StackAllocator (size_t bytes, size_t blockSize=1024, std::function< void *(size_t)> allocator=::malloc, std::function< void(void *)> deallocator=::free)
	Default constructor.
	StackAllocator (StackAllocator &&)
	~StackAllocator ()
	Destructor.

Static Public Member Functions
static constexpr bool	isLIFO ()
	Check if the allocator is Last-In-First-Out (LIFO)

Private Attributes
std::function< void *(size_t)>	d_allocator
uint32_t	d_available
uint8_t	d_blockSize
uint32_t	d_capacity
std::function< void(void *)>	d_deallocator
void *	d_memory
uint32_t	d_N
void **	d_ptr

Detailed Description

This class provides basic routines to allocate/deallocate memory. This allocator works like a stack and requires that items are free'd in the reverse order in which they are created. This class is not thread-safe.

Definition at line 17 of file StackAllocator.h.

Constructor & Destructor Documentation

StackAllocator() [1/4]

StackAllocator::StackAllocator ( size_t  bytes, size_t  blockSize = 1024, std::function< void *(size_t)>  allocator = ::malloc, std::function< void(void *)>  deallocator = ::free  )

explicit

Default constructor.

StackAllocator() [2/4]

StackAllocator::StackAllocator

(

)

Empty constructor.

~StackAllocator()

StackAllocator::~StackAllocator

(

)

Destructor.

StackAllocator() [3/4]

StackAllocator::StackAllocator ( const StackAllocator &  )

delete

StackAllocator() [4/4]

StackAllocator::StackAllocator

(

StackAllocator &&

)

Member Function Documentation

allocate()

void * StackAllocator::allocate

(

size_t

bytes

)

Allocate memory.

deallocate()

void StackAllocator::deallocate	(	void *	p,
		size_t	bytes
	)

Deallocate memory.

isLIFO()

static constexpr bool StackAllocator::isLIFO ( )

inlinestaticconstexpr

Check if the allocator is Last-In-First-Out (LIFO)

Definition at line 45 of file StackAllocator.h.

operator=() [1/2]

StackAllocator & StackAllocator::operator= ( const StackAllocator &  )

delete

operator=() [2/2]

StackAllocator & StackAllocator::operator=

(

StackAllocator &&

)

Member Data Documentation

d_allocator

std::function<void *( size_t )> StackAllocator::d_allocator

private

Definition at line 55 of file StackAllocator.h.

d_available

uint32_t StackAllocator::d_available

private

Definition at line 50 of file StackAllocator.h.

d_blockSize

uint8_t StackAllocator::d_blockSize

private

Definition at line 49 of file StackAllocator.h.

d_capacity

uint32_t StackAllocator::d_capacity

private

Definition at line 52 of file StackAllocator.h.

d_deallocator

std::function<void( void * )> StackAllocator::d_deallocator

private

Definition at line 56 of file StackAllocator.h.

d_memory

void* StackAllocator::d_memory

private

Definition at line 53 of file StackAllocator.h.

d_N

uint32_t StackAllocator::d_N

private

Definition at line 51 of file StackAllocator.h.

d_ptr

void** StackAllocator::d_ptr

private

Definition at line 54 of file StackAllocator.h.

---

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

• src/utils/StackAllocator.h