<?php

/*
 * This file is part of Chevere.
 *
 * (c) Rodolfo Berrios <rodolfo@chevere.org>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Chevere\Caller\Interfaces;

use Stringable;

/**
 * Describes the component in charge of defining a caller.
 */
interface CallerInterface extends Stringable
{
    /**
     * The file that called.
     */
    public function file(): string;

    /**
     * The line where it was called.
     */
    public function line(): int;

    /**
     * @return string The file and line number in the format `file:line`
     */
    public function __toString(): string;
}