Class RecursiveAstVisitor

packages/compiler/src/expression_parser/ast.ts:729–835

}

export class RecursiveAstVisitor implements AstVisitor {
  visit(ast: AST, context?: any): any {
    // The default implementation just visits every node.
    // Classes that extend RecursiveAstVisitor should override this function
    // to selectively visit the specified node.
    ast.visit(this, context);
  }
  visitUnary(ast: Unary, context: any): any {
    this.visit(ast.expr, context);
  }
  visitBinary(ast: Binary, context: any): any {
    this.visit(ast.left, context);
    this.visit(ast.right, context);
  }
  visitChain(ast: Chain, context: any): any {
    this.visitAll(ast.expressions, context);
  }
  visitConditional(ast: Conditional, context: any): any {
    this.visit(ast.condition, context);
    this.visit(ast.trueExp, context);
    this.visit(ast.falseExp, context);
  }
  visitPipe(ast: BindingPipe, context: any): any {
    this.visit(ast.exp, context);
    this.visitAll(ast.args, context);
  }
  visitImplicitReceiver(ast: ThisReceiver, context: any): any {}
  visitThisReceiver(ast: ThisReceiver, context: any): any {}
  visitInterpolation(ast: Interpolation, context: any): any {
    this.visitAll(ast.expressions, context);
  }
  visitKeyedRead(ast: KeyedRead, context: any): any {
    this.visit(ast.receiver, context);
    this.visit(ast.key, context);
  }
  visitLiteralArray(ast: LiteralArray, context: any): any {
    this.visitAll(ast.expressions, context);
  }
  visitLiteralMap(ast: LiteralMap, context: any): any {
    this.visitAll(ast.values, context);
  }
  visitLiteralPrimitive(ast: LiteralPrimitive, context: any): any {}
  visitPrefixNot(ast: PrefixNot, context: any): any {
    this.visit(ast.expression, context);
  }
  visitTypeofExpression(ast: TypeofExpression, context: any) {
    this.visit(ast.expression, context);
  }
  visitVoidExpression(ast: VoidExpression, context: any) {
    this.visit(ast.expression, context);
  }
  visitNonNullAssert(ast: NonNullAssert, context: any): any {
    this.visit(ast.expression, context);
  }
  visitPropertyRead(ast: PropertyRead, context: any): any {
    this.visit(ast.receiver, context);
  }
  visitSafePropertyRead(ast: SafePropertyRead, context: any): any {