php-kilo/src/Syntax.php

<?php declare(strict_types=1);

namespace Aviat\Kilo;

class Syntax {
	public const HIGHLIGHT_NUMBERS = (1 << 0);
	public const HIGHLIGHT_STRINGS = (1 << 1);

	// Tokens for PHP files
	public array $tokens = [];

	public static function new(
		string $name,
		array $keywords1 = [],
		array $keywords2 = [],
		string $slcs = '//',
		string $mcs = '/*',
		string $mce = '*/',
		int $flags = self::HIGHLIGHT_NUMBERS | self::HIGHLIGHT_STRINGS,
	): self
	{
		return new self($name, $keywords1, $keywords2, $slcs, $mcs, $mce, $flags);
	}

	public static function default(): self
	{
		return self::new('No filetype', slcs: '', mcs: '', mce: '', flags: 0);
	}

	private function __construct(
		/** The name of the programming language */
		public string $filetype,
		/** Primary set of language keywords */
		public array $keywords1,
		/** Secondary set of language keywords */
		public array $keywords2,
		/** Syntax to start a single line comment */
		public string $singleLineCommentStart,
		/** Syntax to start a multi-line comment */
		public string $multiLineCommentStart,
		/** Syntax to end a multi-line commment */
		public string $multiLineCommentEnd,
		/** Bitflags configuring the specified language syntax */
		public int $flags,
	) {}
}