RecursiveVisitor<T> class

Traverses the entire subtree when visiting a node.

When overriding a visitXXX method, it is your responsibility to visit the children of the given node, otherwise that subtree will not be traversed.

For example:

visitWhile(While node) {
    print('Found while loop on line ${node.line}');
    node.forEach(visit); // visit children
}

Without the call to forEach, a while loop nested in another while loop would not be found.

Inheritance

Object
BaseVisitor<T>
RecursiveVisitor

Implementers

Constructors

RecursiveVisitor()

Properties

hashCode → int: The hash code for this object.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

Methods

defaultNode(Node node) → T?: override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited
visit(Node node) → T?: Shorthand for node.visitBy(this).
inherited
visitArray(ArrayExpression node) → T?: inherited
visitAssignment(AssignmentExpression node) → T?: inherited
visitBinary(BinaryExpression node) → T?: inherited
visitBlock(BlockStatement node) → T?: inherited
visitBreak(BreakStatement node) → T?: inherited
visitCall(CallExpression node) → T?: inherited
visitCatchClause(CatchClause node) → T?: inherited
visitConditional(ConditionalExpression node) → T?: inherited
visitContinue(ContinueStatement node) → T?: inherited
visitDebugger(DebuggerStatement node) → T?: inherited
visitDoWhile(DoWhileStatement node) → T?: inherited
visitEmptyStatement(EmptyStatement node) → T?: inherited
visitExpressionStatement(ExpressionStatement node) → T?: inherited
visitFor(ForStatement node) → T?: inherited
visitForIn(ForInStatement node) → T?: inherited
visitForOf(ForOfStatement node) → T?: inherited
visitFunctionDeclaration(FunctionDeclaration node) → T?: inherited
visitFunctionExpression(FunctionExpression node) → T?: inherited
visitFunctionNode(FunctionNode node) → T?: inherited
visitIf(IfStatement node) → T?: inherited
visitIndex(IndexExpression node) → T?: inherited
visitLabeledStatement(LabeledStatement node) → T?: inherited
visitLiteral(LiteralExpression node) → T?: inherited
visitMember(MemberExpression node) → T?: inherited
visitName(Name node) → T?: inherited
visitNameExpression(NameExpression node) → T?: inherited
visitObject(ObjectExpression node) → T?: inherited
visitProgram(Program node) → T?: inherited
visitPrograms(Programs node) → T?: inherited
visitProperty(Property node) → T?: inherited
visitRegexp(RegexpExpression node) → T?: inherited
visitReturn(ReturnStatement node) → T?: inherited
visitSequence(SequenceExpression node) → T?: inherited
visitSpread(SpreadExpression node) → T?: inherited
visitSpreadElement(SpreadElement node) → T?: inherited
visitSwitch(SwitchStatement node) → T?: inherited
visitSwitchCase(SwitchCase node) → T?: inherited
visitThis(ThisExpression node) → T?: inherited
visitThrow(ThrowStatement node) → T?: inherited
visitTry(TryStatement node) → T?: inherited
visitUnary(UnaryExpression node) → T?: inherited
visitUpdateExpression(UpdateExpression node) → T?: inherited
visitVariableDeclaration(VariableDeclaration node) → T?: inherited
visitVariableDeclarator(VariableDeclarator node) → T?: inherited
visitWhile(WhileStatement node) → T?: inherited
visitWith(WithStatement node) → T?: inherited

Operators

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

RecursiveVisitor<T> class

Constructors

Properties

Methods

Operators

ast library