Re: [Boost-users] Preprocessor Question

From: Ed Keith (e_d_k_at_[hidden])
Date: 2008-05-06 06:17:22

--- Nat Goodspeed <nat_at_[hidden]> wrote:

> Ed Keith wrote:
> 
> > Is it possible to compare tokens in the
> preprocessors
> > library?
> > 
> > What I mean is that I can say
> > 
> > #if (abc == abc)
> > foo
> > #else
> > bar
> > #endif
> > 
> > and it gives me foo
> > 
> > but if I say
> > 
> > BOOST_PP_IF(abc == abc, foo, bar)
> > 
> > I get an error.
> 
> I don't know the implementation of BOOST_PP_IF, but
> would this work any 
> better?
> 
> BOOST_PP_IF((abc == abc), foo, bar)

No, I tried that too.

Thanks anyway,

   -EdK

Ed Keith
e_d_k_at_[hidden]

Blog: edkeith.blogspot.com

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