#ifndef ARRAYLIST_H
#define ARRAYLIST_H

typedef int ArrayList;

#define AL_declare(this) ArrayList this; int this##_len = (0)
#define AL_init(this, n, default, T) \
	do \
	{ \
		this = buf_create(); \
		this##_len = n; \
		for (int i = 0; i < this##_len; ++i) \
		{ \
			const _AL_type__##T() it = default; \
			AL_set##T(this, i, it); \
		} \
	} \
	while (0)
#define AL_delete(this) buf_del(this)

#define _AL_type__s() string
#define AL_gets(this, idx) bufstr_get(this, idx)
#define AL_sets(this, idx, val) bufstr_set(this, idx, val)

#define _AL_type__f() float
#define AL_getf(this, idx) stof(AL_gets(this, idx))
#define AL_setf(this, idx, val) AL_sets(this, idx, ftos(val))

#define _AL_type__e() entity
#define AL_gete(this, idx) ftoe(AL_getf(this, idx))
#define AL_sete(this, idx, val) AL_setf(this, idx, etof(val))

#define AL_EACH(this, T, cond, body) \
	do \
	{ \
		const noref ArrayList _al = this; \
		for (int i = 0, n = this##_len; i < n; ++i) \
		{ \
			const noref _AL_type__##T() it = AL_get##T(_al, i); \
			if (cond) { body } \
		} \
	} \
	while (0)

#endif