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From Andres Almiray <aalmi...@gmail.com>
Subject Re: groovysh and local variables
Date Wed, 24 May 2017 09:00:22 GMT
Reusing the binding between invocations would be a way to get around this
problem.
However we'd need a new command to clear/reset the binding.

Cheers,
Andres

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On Wed, May 24, 2017 at 10:57 AM, Remi Forax <forax@univ-mlv.fr> wrote:

> Hi Jochen,
> jshell, the equivalent of groovysh for java included in 9, does something
> like this,
> it stores the content of all variables declaration as fields into a
> synthetic class and all statements as method so statement have access to
> the content of the field.
>
> But because you have bindings in groovy, it may be simpler ? (i do not
> know if bindings are typed ?)
>
> cheers,
> Rémi
>
> ----- Mail original -----
> > De: "Jochen Theodorou" <blackdrag@gmx.org>
> > À: dev@groovy.apache.org
> > Envoyé: Mercredi 24 Mai 2017 09:49:32
> > Objet: groovysh and local variables
>
> > Hi,
> >
> > a User on the user-list mentioned it is currently not possible to define
> > a local variable in one evaluation and use it in the next. So for example
> >
> > > def x = 10
> >
> > > println x
> >
> > this fails because the eval for println x has no knowledge about x=10.
> >
> > Is this correct, did we have any plans to change this? I mean I know why
> > it behaves like that and as a script you would get the same. But in the
> > context of groovysh I really wonder if that makes sense. We could
> > extract the top level local variables using a transform and make them
> > and their values available to the next evaluation
> >
> > bye Jochen
>

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