LiteralExpression class

A literal string, number, boolean or null.

Note that "undefined", "NaN", and "Infinity" are NameExpressions, and not literals and one might expect.

Inheritance

Constructors

LiteralExpression(dynamic value, [String? raw])

Properties

boolValue → bool
no setter
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
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
isBool → bool
no setter
isNull → bool
no setter
isNumber → bool
no setter
isString → bool
no setter
line ↔ int
1-based line number.
getter/setter pairinherited
location → String
A string with filename and line number.
no setterinherited
numberValue → num
no setter
parent ↔ Node?
The parent of this node, or null if this is the Program node.
getter/setter pairinherited
raw ↔ String?
The verbatim source-code representation of the literal.
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
start ↔ int
Source-code offset.
getter/setter pairinherited
stringValue → String
no setter
toName → String
Converts the value to a string
no setter
value ↔ dynamic
A string, number, boolean, or null value, indicating the value of the literal.
getter/setter pair

Methods

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

Operators

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