Hi�Fernando,

On Fri, Jul 23, 2010 at 2:46 AM, Fernando olivero <oliverof@lu.unisi.ch> wrote:
Lukas, thanks for the answer. I will see if AST-Semantics solves my problem.

I also tried using the Compiler and the parser, and faking a notifier. But the Compiler>>interactive behavior is hard to override,
it always gives me visual feedback ( pop menus and related dialogs).

Colin Putney has done good work replacing a number of interactive errors with exceptions whose defaultAction is to produce the notifier. �These are in Squeak 4.1. �Have you taken a look at the trunk 4.1 compiler? �Clearly the standard compiler should be able to do what you want. �We should fix it :)

best
Eliot
�
Maybe the newCompiler is more customizable?

Fernando


On Jul 23, 2010, at 7:34 AM, Lukas Renggli wrote:

> You can use #parseMethod:onError: to check for syntactical errors.
>
> Semantical errors are harder to detect, some of them (e.g. undeclared
> variables) you can find using AST-Semantics.
>
> Lukas
>
> On 23 July 2010 00:35, Fernando olivero <oliverof@lu.unisi.ch> wrote:
>> I have a question about validating a methodNode, suppose we have the following:
>>
>> parsedNode := �RBParser parseMethod: 'test ^ self add: anUnbindedVariable'.
>>
>> Is there a way of checking the health/validity of the parsedNode?
>>
>> I couldn't find any behavior in RBMethodNode or related classes.
>>
>> Lukas, do you have an idea is i could run any Lint rule?
>>
>> My idea is to provide a method editor morph, that prevents from accepting invalid sources, and informs the user any problems detected with the edited code.
>>
>> Thanks,
>> Fernando
>>
>>
>> _______________________________________________
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>> Pharo-project@lists.gforge.inria.fr
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>>
>
>
>
> --
> Lukas Renggli
> www.lukas-renggli.ch
>
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