package PIL::PNil; use warnings; use strict; sub fixup { die unless keys %{ $_[0] } == 0; return bless {} => "PIL::PNil"; } sub as_js { # This is so even programs using function converted by PIL2JS.cps2normal can # correctly terminate. return "throw new PIL2JS.ControlException.end;" unless $PIL::IN_SUBLIKE; my $cxt = "PIL2JS.Context.ItemAny"; my $undef = "new PIL2JS.Box.Constant(undefined)"; my $retcc = PIL::cur_retcc; return "PIL2JS.generic_return($retcc).FETCH()([$cxt, $undef, 'dummycc']);"; } 1;