Node class abstract

A node in the abstract syntax tree of a JavaScript program.

Implementers

Constructors

Node()

Properties

enclosingFunction → FunctionNode?
Returns the FunctionNode enclosing this node, possibly the node itself, or null if not enclosed in any function.
no setter
enclosingProgram → Program?
Returns the Program node enclosing this node, possibly the node itself, or null if not enclosed in any program.
no setter
end ↔ int?
Source-code offset.
getter/setter pair
filename → String?
Retrieves the filename from the enclosing Program. Returns null if the node is orphaned.
no setter
hashCode → int
The hash code for this object.
no setterinherited
line ↔ int?
1-based line number.
getter/setter pair
location → String
A string with filename and line number.
no setter
parent ↔ Node?
The parent of this node, or null if this is the Program node.
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
start ↔ int?
Source-code offset.
getter/setter pair

Methods

forEach(void callback(Node node)) → void
Visits the immediate children of this node.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited
visitBy<T>(Visitor<T> visitor) → T
Calls the relevant visit method on the visitor.
visitBy1<T, A>(Visitor1<T, A> visitor, A arg) → T
Calls the relevant visit method on the visitor.

Operators

operator ==(Object other) → bool
The equality operator.
inherited