#!/usr/bin/php
<?php declare(strict_types=1);

namespace Kilo;

require_once __DIR__ . '/src/constants.php';
require_once __DIR__ . '/src/functions.php';

function main(): int
{
	global $ffi;

	enableRawMode();

	// Input Loop
	while (true)
	{
		$char = read_stdin(1);
		$c = ord($char);

		if (empty($char))
		{
			continue;
		}

		if ($ffi->iscntrl($c))
		{
			printf("%d\r\n", $c);
		}
		else
		{
			printf("%d ('%c')\r\n", $c, $c);
		}

		if ($char === 'q')
		{
			break;
		}
	}

	disableRawMode();

	return 0;
}

//! Init
main();