[Gambas-user] Executing a constructed instruction

[Nigel Gerrard]

Thanks Charlie for your reply.

Unfortunately gb.eval only works in evaluating an expression.

Here I was thinking about something that will execute the line (command) in
gambas,
thus enabling me to create the relevant code on the run.

Nigel
----- Original Message ----- 
From: "Charlie" <karl.reinl at ...9...>
To: <gambas-user at lists.sourceforge.net>
Sent: Sunday, June 13, 2004 8:05 PM
Subject: Re: [Gambas-user] Executing a constructed instruction


> Nigel Gerrard schrieb:
>
> > Has anybody got an idea how I might run a string as a command within
> > Gambas.
> >
> > For example:
> >
> >       DIM sCommand AS String
> >
> >       sCommand = "PRINT \"Hello\""
> >
> >       sCommand
> >
> >
> > I'm guessing that it won't be possible without many changes to the
> > pcode compiler
> > and interpreter....and I guess it would get verycomplicated.
> >
> > Nigel
>
> Salut Nigel,
>
> try to go with gb.eval
> like this:
>
> ' Gambas module file
> PUBLIC SUB Main()
> DIM hExpression AS NEW Expression
>   PRINT "use gb.eval"
>   PRINT "    hExpression.Text = ' 10 + 11 + 53'"
>   hExpression.Text =" 10 + 11 + 53"
>   PRINT "    hExpression.Text result = " & hExpression.Value
>   PRINT " and see also Examples/Evaluator "
>   STOP
> END
>
>
> This is not as powerfull as Clipper 'Macros' was, but it is a beginning.
>
> Amicalement
> Charlie
>
>
>
>
>
>
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