Le 25/07/2014 20:55, Marcus Denker a �crit :

On 25 Jul 2014, at 20:49, Thierry Goubier <thierry.goubier@gmail.com> wrote:

Ok, as above, it should be understood as:

ast := RBParser parseMethod: (Object compiledMethodAt: #printString) onError: [ :msg :ps | ].
ast doSemanticAnalysisIn: self sourceClass.

There is  a method on CompiledMethod called #ast that called the parser + semantic analysis:

( Object compiledMethodAt: #halt ) ast

No need to know details about RBParser.

Marcus

Cool. Thanks.

But when you start to use the ast, you'd better have a look into the RBParser / RBAST stuff, no?