1<?php
2
3declare(strict_types=1);
4
5/*
6 * This file is part of the league/commonmark package.
7 *
8 * (c) Colin O'Dell <colinodell@gmail.com>
9 *
10 * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
11 *  - (c) John MacFarlane
12 *
13 * Additional emphasis processing code based on commonmark-java (https://github.com/atlassian/commonmark-java)
14 *  - (c) Atlassian Pty Ltd
15 *
16 * For the full copyright and license information, please view the LICENSE
17 * file that was distributed with this source code.
18 */
19
20namespace League\CommonMark\Delimiter\Processor;
21
22use League\CommonMark\Exception\InvalidArgumentException;
23
24interface DelimiterProcessorCollectionInterface extends \Countable
25{
26    /**
27     * Add the given delim processor to the collection
28     *
29     * @param DelimiterProcessorInterface $processor The delim processor to add
30     *
31     * @throws InvalidArgumentException Exception will be thrown if attempting to add multiple processors for the same character
32     */
33    public function add(DelimiterProcessorInterface $processor): void;
34
35    /**
36     * Returns the delim processor which handles the given character if one exists
37     */
38    public function getDelimiterProcessor(string $char): ?DelimiterProcessorInterface;
39
40    /**
41     * Returns an array of delimiter characters who have associated processors
42     *
43     * @return string[]
44     */
45    public function getDelimiterCharacters(): array;
46}
47