Re: [Condor-devel] [Fwd: Re: New Classad difference -- do bools promote to integers?]

[Erik Erlandson <eerlands@xxxxxxxxxx>]

On Tue, 2011-05-17 at 11:51 -0500, Dan Bradley wrote:
> More the the point, EvalFloat() doesn't like it if the result is a boolean.
> 
> --Dan


So, this is OK:

RANK = (Owner == "coltrane") + (Owner == "tyner")

But this will cause EvalFloat() to choke:

RANK = (Owner == "coltrane")



> 
> Dan Bradley wrote:
> >
> > Coercion of bools to integers within expressions is supported in new 
> > classads.  What I believe is different is that EvalInteger() doesn't 
> > like it if the result of the whole expression is a boolean.
> >
> > --Dan
> >
> Erik Erlandson wrote:
> >> It's definitely expected by the documentation, for example:
> >>
> >> RANK = (Owner == "coltrane") + (Owner == "tyner") \
> >>                 + ((Owner == "garrison") * 10) + (Owner == "jones")
> >>
> >> http://www.cs.wisc.edu/condor/manual/v7.6/3_5Policy_Configuration.html#26839
> >>
> 
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