abstract class Expression (View source)

Properties

protected $value
protected $precidence
protected $leftAssoc

Methods

__construct($value)

No description

getPrecidence()

No description

isLeftAssoc()

No description

isOpen()

No description

static 
factory($value)

No description

operate(Stack $stack, $variables = array())

No description

isOperator()

No description

isParenthesis()

No description

render()

No description

Details

__construct($value)

Parameters

$value

getPrecidence()

isLeftAssoc()

isOpen()

static factory($value)

Parameters

$value

abstract operate(Stack $stack, $variables = array())

Parameters

Stack $stack
$variables

isOperator()

isParenthesis()

render()