<?php /** * Abstract base token class that all others inherit from. */ abstract class HTMLPurifier_Token { /** * Line number node was on in source document. Null if unknown. * @type int */ public $line; /** * Column of line node was on in source document. Null if unknown. * @type int */ public $col; /** * Lookup array of processing that this token is exempt from. * Currently, valid values are "ValidateAttributes" and * "MakeWellFormed_TagClosedError" * @type array */ public $armor = array(); /** * Used during MakeWellFormed. * @type */ public $skip; /** * @type */ public $rewind; /** * @type */ public $carryover; /** * @param string $n * @return null|string */ public function __get($n) { if ($n === 'type') { trigger_error('Deprecated type property called; use instanceof', E_USER_NOTICE); switch (get_class($this)) { case 'HTMLPurifier_Token_Start': return 'start'; case 'HTMLPurifier_Token_Empty': return 'empty'; case 'HTMLPurifier_Token_End': return 'end'; case 'HTMLPurifier_Token_Text': return 'text'; case 'HTMLPurifier_Token_Comment': return 'comment'; default: return null; } } } /** * Sets the position of the token in the source document. * @param int $l * @param int $c */ public function position($l = null, $c = null) { $this->line = $l; $this->col = $c; } /** * Convenience function for DirectLex settings line/col position. * @param int $l * @param int $c */ public function rawPosition($l, $c) { if ($c === -1) { $l++; } $this->line = $l; $this->col = $c; } /** * Converts a token into its corresponding node. */ abstract public function toNode(); } // vim: et sw=4 sts=4