AST node representing a known constant (e.g. More...

Inheritance diagram for MathParser\Parsing\Nodes\ConstantNode:

Public Member Functions
	__construct ($value)
	Constructor. More...

	getName ()
	Returns the name of the constant. More...

	accept (Visitor $visitor)
	Implementing the Visitable interface.

	compareTo ($other)
	Implementing the compareTo abstract method. More...

Public Member Functions inherited from MathParser\Parsing\Nodes\Node
	compareTo ($other)
	Helper function, comparing two ASTs. More...

	evaluate ($variables)
	Convenience function for evaluating a tree, using the Evaluator class. More...

	complexity ()
	Rough estimate of the complexity of the AST. More...

	isTerminal ()
	Returns true if the node is a terminal node, i.e. More...

	getOperator ()

	__toString ()

Additional Inherited Members
Static Public Member Functions inherited from MathParser\Parsing\Nodes\Node
static	rationalFactory (Token $token)
	Node factory, creating an appropriate Node from a Token. More...

static	factory (Token $token)
	Node factory, creating an appropriate Node from a Token. More...

Public Attributes inherited from MathParser\Parsing\Nodes\Node
const	NumericInteger = 1

const	NumericRational = 2

const	NumericFloat = 3

Detailed Description

AST node representing a known constant (e.g.

pi, e)

Constructor & Destructor Documentation

MathParser\Parsing\Nodes\ConstantNode::__construct ( $value )

Constructor.

$node = new ConstantNode('pi');

MathParser\Parsing\Nodes\ConstantNode::compareTo ( $other )

Implementing the compareTo abstract method.

MathParser\Parsing\Nodes\ConstantNode::getName ( )

Returns the name of the constant.

Return values

string

MathParser\Parsing\Nodes\ConstantNode::$value

private

Name of the constant, e.g.

'pi' or 'e'.

string $value

The documentation for this class was generated from the following file: