EventDispatcherNode

StackNode

Stack is a helper for Nodes that need to produce stack-based code instead of continuous flow. They are usually needed in cases like If, Else.

Constructor

new StackNode( parent : StackNode )

Constructs a new stack node.

parent

The parent stack node.

Default is null.

Properties

.isStackNode : boolean (readonly)

This flag can be used for type testing.

Default is true.

.nodes : Array.<Node>

List of nodes.

.outputNode : Node

The output node.

Default is null.

.parent : StackNode

The parent stack node.

Default is null.

Methods

.Case( …params : any ) : StackNode

Represents a case statement in TSL. The TSL version accepts an arbitrary numbers of values. The last parameter must be the callback method that should be executed in the true case.

params

The values of the Case() statement as well as the callback method.

Returns: A reference to this stack node.

.Default( method : function ) : StackNode

Represents the default code block of a Switch/Case statement.

method

TSL code which is executed in the else case.

Returns: A reference to this stack node.

.Else( method : function ) : StackNode

Represent an else statement in TSL.

method

TSL code which is executed in the else case.

Returns: A reference to this stack node.

.ElseIf( boolNode : Node, method : function ) : StackNode

Represent an elseif statement in TSL.

boolNode

Represents the condition.

method

TSL code which is executed if the condition evaluates to true.

Returns: A reference to this stack node.

.If( boolNode : Node, method : function ) : StackNode

Represent an if statement in TSL.

boolNode

Represents the condition.

method

TSL code which is executed if the condition evaluates to true.

Returns: A reference to this stack node.

.Switch( expression : any, method : function ) : StackNode

Represents a switch statement in TSL.

expression

Represents the expression.

method

TSL code which is executed if the condition evaluates to true.

Returns: A reference to this stack node.

.addToStack( node : Node, index : number ) : StackNode

Adds a node to this stack.

node

The node to add.

index

The index where the node should be added.

Default is this.nodes.length.

Returns: A reference to this stack node.

.addToStackBefore( node : Node ) : StackNode

Adds a node to the stack before the current node.

node

The node to add.

Returns: A reference to this stack node.

Source

src/nodes/core/StackNode.js