Re: Colored output

[Akim Demaille]

Hi Bruno,

There's something which is not quite clear to me: is it supported to mix the 
ostream based interface with the regular FILE* one?  My initial motivation is 
to support colored diagnostics, which are built by tons of fprintf to stderr.  
Currently libtextstyle does not support formatting primitives, and also, I 
don't plan to require libtextstyle. So I would prefer to stick to fprintf, and 
which a few well placed invocations to libtextstyle.

Is this a supported use case?  Or must (or should) everything be moved on top 
of ostreams?

Cheers!