Files
Toy/source/memory.h
2022-08-03 14:06:54 +01:00

13 lines
543 B
C

#pragma once
#include "common.h"
#define ALLOCATE(type, count) ((type*)reallocate(NULL, 0, sizeof(type) * (count)))
#define FREE(type, pointer) reallocate(pointer, sizeof(type), 0)
#define GROW_CAPACITY(capacity) ((capacity) < 8 ? 8 : (capacity) * 2)
#define GROW_ARRAY(type, pointer, oldCount, count) (type*)reallocate(pointer, sizeof(type) * (oldCount), sizeof(type) * (count))
#define FREE_ARRAY(type, pointer, oldCount) reallocate(pointer, sizeof(type) * (oldCount), 0)
void* reallocate(void* pointer, size_t oldSize, size_t newSize);