Element.Accept C# (CSharp) 메소드

  public abstract void Accept(Visitor visitor);
}

        // Extension method: Call via "ast.Print(writer)".
        public static void Print(this Element ast, TextWriter writer)
        {
            // Create a new printer that wraps the writer.
            var printer = new Printer(writer);

            // Visit the AST recursively.
            ast.Accept(printer);
        }