“VioletUML is a simple, lightweight, and free (GPL) tool for generating UML diagrams.
The VASGen build described here adds the ability to export from a UML Class Diagram to a set of ActionScript3 code files.
For ActionScript3 language manipulation, I integrate
Metaas, a project which provides an API for generating and parsing AS3.
Metaas in turn relies on ANTLR, a tool for
building lexers, parsers, and automated processing in general, for grammars.”