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- <?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. See Note [Injector skips]
- * @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
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