GUI Layout Expression Language

Robert Stehwien rstehwien at
Fri Jul 20 22:24:23 UTC 2007

Has anyone ever made something like this JRuby library for Morphic,
Tweak, Toolbuilder, etc?

It seems like SmaCC could create a parser much like the one in
Profligacy's layout expression engine (created by Ragel).

I'm on a quest for a simple to use form builder for Squeak.  This
weekend I'll try Toolbuilder by itself, but I caught a post about
Profligacy and thought I'd ask.


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