TLRegionAllocator

Namespace for a static, thread-local, non-nested, bounded-size region allocator.

Memory is allocated bump-the-pointer style within one buffer which must not overflow. Exiting will free the buffer without calling destructors.

struct TLRegionAllocator {

}

Members

alloc void[] alloc(size_t size): Allocates the next size bytes from the region and returns a slice to it.
alloc auto alloc(Args args): Allocates T.sizeof bytes, emplaces a T there, and returns a pointer to it. Warning: The allocation is NOT automatically padded to ensure proper alignment.
enter void enter(size_t maxBytes): Have the calling thread enter the region with a given size maxBytes.
exit void exit(): Have the calling thread exit the region, deallocating the memory. WARNING: Destructors of allocated structs or objects are not called.
peek size_t peek(): Peek at the current head of the region.