Re: [Ql-Users] Lookup%

[Graeme Gregory via Ql-Users]

On Tue, 6 Jul 2021, at 1:59 PM, desin via Ql-Users wrote:
> 
> > I agree with Francois, using LOOKUP% as alternative for EXISTS.
> > I use it a lot. It returns the place in the name table which can also be 
> > used to test for conflicting keywords if found out of place.
> > 
> > Bob
> > 
> on QDOS
> Lookup% can not distinguish between
> SCR_XLIM and SCRXLIM
> http://www.dilwyn.me.uk/tk/scrxlim.zip
> 
> if SCRXLIM_cde is loaded
> print Lookup% ("SCR_XLIM") gives 160
> print Lookup% ("SCRXLIM") gives 162
> 
> conclusion
> QDOS  -> EXISTS_bin
> SMSQE -> Function_code
> 
That looks right to me, assuming uQLx based code. 

Lookup%(SCR_YLIM) will give 161 (its the last extension installed by uQLx), and 
SCRXLIM is the first user one at 162.

Graeme
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