I am studying the PP smaltalk parser and while trying to parse a literal array, I stumbled on a problem: initially I could not parse simple expressions like 'a := 100' looking into it, I found that PPSmaltalkGrammar>>number cannot parse '100' since the definition is a bit complex --- number ^ ($- asParser optional , #digit asParser) and , [ :context | [ (NumberParser on: context stream) nextNumber ] on: Error do: [ :err | PPFailure message: err messageText at: context position ] ] asParser --- I was wondering if anyone could shed some light on this nicolas _______________________________________________ Moose-dev mailing list Moose-dev(a)list.inf.unibe.ch https://www.list.inf.unibe.ch/listinfo/moose-dev