allocator.h File Reference

Memory allocation interface and implementations. More...

#include "config.h"
#include "error.h"
#include "maths.h"
#include "type_traits"
#include "utility"

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Classes
class	original::allocators
	Utility class providing static memory allocation/de-allocation functions. More...
class	original::allocatorBase< TYPE, DERIVED >
	Interface for other memory allocator implementations. More...
class	original::allocator< TYPE >
	Default memory allocator using allocators utilities. More...
class	original::objPoolAllocator< TYPE >
	Object pool allocator for efficient fixed-size memory management. More...

Namespaces
namespace	original
	Main namespace for the project Original.
namespace	std
	Standard namespace extensions for original::alternative.

Functions
template<typename TYPE >
void	std::swap (original::objPoolAllocator< TYPE > &lhs, original::objPoolAllocator< TYPE > &rhs) noexcept
	Specialization of std::swap for objPoolAllocator.

Detailed Description

Memory allocation interface and implementations.

Provides:

• Base allocator interface with CRTP support (allocatorBase)
• Utility functions for raw memory operations (allocators class)
• Default memory allocator implementation (allocator)
• Object pool allocator implementation (objPoolAllocator)

Memory Management Hierarchy:

1. Fundamental operations (allocators class):
   • malloc/free: Raw memory operations using global new/delete
2. Base interface (allocatorBase):
   • Type-safe allocation interface
   • Object construction/destruction utilities
3. Implementations:
   • allocator: Simple wrapper around allocators utilities
   • objPoolAllocator: Advanced pool-based allocator with fallback to allocators

Note

All allocators maintain the following guarantees:

• Type safety through templated interfaces
• Exception safety (throws allocateError on failure)
• Nullptr handling for zero-size allocations