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#include <stddef.h>
#include <stdint.h>
#include "memory.h"
#ifndef VEC_H
#define VEC_H
typedef struct {
void *data;
ptrdiff_t len;
ptrdiff_t cap;
uintptr_t size;
int align;
} Vec;
#define Vec_new(a, T, cap) _Vec_new(a, sizeof(T), cap, _Alignof(T))
Vec *_Vec_new(Arena *a, int size, ptrdiff_t cap, int align);
Vec *Vec_push(Arena *a, Vec *v, void *data);
#define Vec_get(v, T, p) (T *)_Vec_get(v, p)
void *_Vec_get(Vec *v, int pos);
#endif
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