Tcl - Re: Why doesn't foreach return a value

You are viewing an archived Text-only version of the thread. To view this thread in it's original format and/or if you want to reply to this thread please [click here]

Author

Re: Why doesn't foreach return a value

Mark Janssen

2008-01-30, 7:46 pm

On Jan 30, 7:26 pm, "tom.rmadilo" <tom.rmad...@gmail.com> wrote:
> On Jan 30, 10:09 am, Mark Janssen <mpc.jans...@gmail.com> wrote:
>
>
> Right, the fact that it returns the empty string, or that it has a
> callframe does not change the logical operation of the loop, just the
> implementation. Hopefully someone will present an example of when this
> would be useful to the exclusion of all other possible examples. It
> isn't the lack of potential things to return so much as the need to
> choose one and exclude the others.

I think this would be the big problem when implementing this. What do
you return?

Sponsored Links