From: Andrew Hunt Date: 2000-09-13T22:19:16+09:00 Subject: [ruby-talk:4916] Re: [TOY] FL > I still don't understand sorry. > > I do the same, i.e. FL just define a "method_added" but I parse the source >of the method (i.e. the nodes) and not the source of the program :-) Ah! I think I see the difference -- my version is entierly in Ruby itself, no C code or changes to the interpreter are needed. (I had an earlier version that fooled around in parse.y, but it seemed that that might lead to maintenence issues...) Is that the difference, or am I misunderstanding? /\ndy