IsDet (was: Sorting a list of record)

[Torsten Anders]

On Wed, 2004-10-27 at 15:08, Vincent wrote:
> An other question, is it possible to check if a variable is bounded of
> not.So I could execute one procedure if the variable is bounded and an
> other if not.

First of all, why do you want to do that? You leave the poor declarative
programming model if you check whether some variable is determined or
not and in most cases you don't need to.

Anyway IsDet returns a boolean whether a variable is bound or not.

Best,
-- 
Torsten Anders
Sonic Arts Research Centre
Queen's University Belfast
Tel: +44 28 9097 4761 (office)
     +44 28 9066 7439 (private)
www.torsten-anders.de