class Opal::Nodes::ZsuperNode

def block_name
  case def_scope
  when Opal::Nodes::IterNode
    def_scope.block_name
  when Opal::Nodes::DefNode
    def_scope.block_name
  else
    raise "Don't know what to do with super in the scope #{def_scope}"
  end
end

def compile
  if def_scope
    def_scope.uses_zuper = true
    implicit_args = [s(:js_tmp, '$zuper')]
    # If the method we're in has a block and we're using a default super call with no args, we need to grab the block
    # If an iter (block via braces) is provided, that takes precedence
    if block_name && !iter
      block_pass = s(:block_pass, s(:lvar, block_name))
      implicit_args << block_pass
    end
    @arglist = s(:arglist, *implicit_args)
  end
  compile_using_send
end

def compile_arguments
  push ', '
  if arglist.children.empty?
    push '[]'
  else
    push expr(arglist)
  end
end

def initialize(*)
  super
  # preserve a block if we have one already but otherwise, assume a block is coming from higher
  # up the chain
  unless iter.type == :iter
    # Need to support passing block up even if it's not referenced in this method at all
    scope.uses_block!
    @iter = s(:js_tmp, '$iter')
  end
end