class Opal::RubyParser::ReturnNode

def generate(opts, level)
  args = @args
  if args[0].nil?
    code = NilNode.new.generate opts, level
  elsif args[0].length == 1
    code = args[0][0].generate opts, level
  else
    # this really should return array of return vals
    code = NilNode.new.generate opts, level
  end
  # if we are in a block, we need to throw return to nearest mthod
  if !opts[:scope].is_a?(DefNode)
    return_func = '__return_func'
    return "$return(#{code}, #{return_func})"
  # level top, we are running full stmts, so just return normally
  elsif level == LEVEL_TOP
    return "return #{code}"
  else
    "$return(#{code})"
  end
end

def initialize(ret, val)
  @line = ret[:line]
  @args = val
end

def returns
  self
end