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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.

* @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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