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15 lines
772 B
C
15 lines
772 B
C
#pragma once
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#include "common.h"
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#define ALLOCATE(type, count) ((type*)reallocate(NULL, 0, sizeof(type) * (count)))
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#define FREE(type, pointer) reallocate(pointer, sizeof(type), 0)
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#define GROW_CAPACITY(capacity) ((capacity) < 8 ? 8 : (capacity) * 2)
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#define GROW_CAPACITY_FAST(capacity) ((capacity) < 32 ? 32 : (capacity) * 2)
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#define GROW_ARRAY(type, pointer, oldCount, count) (type*)reallocate((type*)pointer, sizeof(type) * (oldCount), sizeof(type) * (count))
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#define SHRINK_ARRAY(type, pointer, oldCount, count) (type*)reallocate((type*)pointer, sizeof(type) * (oldCount), sizeof(type) * (count))
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#define FREE_ARRAY(type, pointer, oldCount) reallocate((type*)pointer, sizeof(type) * (oldCount), 0)
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void* reallocate(void* pointer, size_t oldSize, size_t newSize);
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