ParseBBC BBC Types as Classes.php

<?php
final class \BBC\Types\ClosedType
{
	const HAS_PARAM     = false;
	const HAS_EQUALS    = false;
	const HAS_BEFORE    = true;
	const HAS_AFTER     = true;
	const HAS_CONTENT   = false;
	const PARSE_CONTENT = false;
	const PARSE_EQUALS  = false;
}

final class ParsedContentType
{
	const HAS_PARAM     = false;
	const HAS_EQUALS    = false;
	const HAS_BEFORE    = true;
	const HAS_AFTER     = true;
	const HAS_CONTENT   = false;
	const PARSE_CONTENT = false;
	const PARSE_EQUALS  = false;
}

final class UnparsedContentType
{
	const HAS_PARAM     = false;
	const HAS_EQUALS    = false;
	const HAS_BEFORE    = true;
	const HAS_AFTER     = true;
	const HAS_CONTENT   = false;
	const PARSE_CONTENT = false;
	const PARSE_EQUALS  = false;
}

// explode('[', $message)
// array([bla])

class PreparseNode
{
	/**
	 * tag, content, open_quote, close_tag, close_quote
	 */
	protected $type;
	protected $tag;
	protected $content;
	protected $children;
}