module V8::Access::Indices

def idelete(obj, index, &dontintercept)
  yield
end

def iget(obj, index, &dontintercept)
  if obj.respond_to?(:[])
    obj.send(:[], index, &dontintercept)
  else
    yield
  end
end

def indices(obj)
  obj.respond_to?(:length) ? (0..obj.length).to_a : []
end

def iquery(obj, index, attributes, &dontintercept)
  if obj.respond_to?(:[])
    attributes.dont_delete
    unless obj.respond_to?(:[]=)
      attributes.read_only
    end
  else
    yield
  end
end

def iset(obj, index, value, &dontintercept)
  if obj.respond_to?(:[]=)
    obj.send(:[]=, index, value, &dontintercept)
  else
    yield
  end
end