Scope class abstract

Superclass for Program, FunctionNode, and CatchClause, which are the three types of node that can host local variables.

Inheritance

Implementers

Constructors

enclosingFunction → FunctionNode?: Returns the FunctionNode enclosing this node, possibly the node itself, or null if not enclosed in any function.
no setterinherited
enclosingProgram → Program?: Returns the Program node enclosing this node, possibly the node itself, or null if not enclosed in any program.
no setterinherited
end ↔ int: Source-code offset.
getter/setter pairinherited
endLine ↔ int: getter/setter pairinherited
environment ↔ Set<String>: Variables declared in this scope, including the implicitly declared "arguments" variable.
getter/setter pair
filename → String?: Retrieves the filename from the enclosing Program. Returns null if the node is orphaned.
no setterinherited
hashCode → int: The hash code for this object.
no setterinherited
line ↔ int: 1-based line number.
getter/setter pairinherited
location → String: A string with filename and line number.
no setterinherited
parent ↔ Node?: The parent of this node, or null if this is the Program node.
getter/setter pairinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
start ↔ int: Source-code offset.
getter/setter pairinherited
variables → Set<(String, Node)>: final

forEach(void callback(Node node)) → void: Visits the immediate children of this node.
inherited
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.
inherited
visitBy1<T, A>(Visitor1<T, A> visitor, A arg) → T?: Calls the relevant visit method on the visitor.
inherited