Fling::StackAllocator Class Reference

#include <StackAllocator.h>

Public Member Functions
	StackAllocator (void *t_Start, void *t_End)
	Construct a new Stack Allocator object. More...
	~StackAllocator ()
void *	Allocate (size_t t_Size, size_t t_Alignment=0, size_t t_Offset=0)
void	Free (void *t_Ptr)
	Returns a block of memory to the stack in a LIFO manner. More...

Private Attributes
char *	m_Start = nullptr
char *	m_End = nullptr
char *	m_Current = nullptr

Detailed Description

See also

https://blog.molecular-matters.com/2012/08/27/memory-allocation-strategies-a-stack-like-lifo-allocator/

Constructor & Destructor Documentation

StackAllocator()

Fling::StackAllocator::StackAllocator	(	void *	t_Start,
		void *	t_End
	)

Construct a new Stack Allocator object.

Parameters

t_Start	Start of the memory block to use for this stack allocator
t_End	End of the memory block to use for this stack allocator

~StackAllocator()

Fling::StackAllocator::~StackAllocator

(

)

Member Function Documentation

Allocate()

void * Fling::StackAllocator::Allocate	(	size_t	t_Size,
		size_t	t_Alignment = 0,
		size_t	t_Offset = 0
	)

Parameters

t_Size	Size of the block of memory
t_Alignment	Alignment of the element (Default = 8)
t_Offset	Offset of the element (Default = 0)

Returns

void* Obtain a chunk of memory of the size, alignment, and offset (asserts when we exceed preallocated size)

Free()

void Fling::StackAllocator::Free

(

void *

t_Ptr

)

Returns a block of memory to the stack in a LIFO manner.

Parameters

t_Ptr

Field Documentation

m_Current

char* Fling::StackAllocator::m_Current = nullptr

private

m_End

char* Fling::StackAllocator::m_End = nullptr

private

m_Start

char* Fling::StackAllocator::m_Start = nullptr

private

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

• FlingEngine/Utils/inc/StackAllocator.h
• FlingEngine/Utils/src/StackAllocator.cpp