From: Jonathan Castello <solugon@...>
Date: 2009-09-22T11:21:24+09:00
Subject: Re: redirect STDOUT to function?

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Hmm=2C what do you mean by "backed by the function you want"? My whole prob=
lem is that I don't know what function(s) to redefine in order for the obje=
ct to work reliably. For example=2C do all of the methods rely on just one =
to access the data directly=2C or are there multiple such methods I'd need =
to account for?
> Date: Tue=2C 22 Sep 2009 11:08:42 +0900
> From: kbloom@gmail.com
> Subject: Re: redirect STDOUT to function?
> To: ruby-talk@ruby-lang.org
>=20
> On Tue=2C 22 Sep 2009 10:07:16 +0900=2C Jonathan Castello wrote:
>=20
> > Hello=2C
> > I'm using Ruby as a scripting language for a program that supports the
> > WSH scripting interface=2C and I have a small problem: 'puts' and other
> > output functions don't work (because STDOUT is invalid)=2C as with 'get=
s'
> > (but with STDIN). I'd like to redirect all accesses to STDOUT and STDIN
> > to my own functions=2C which would handle the IO through the main
> > application's scripting interface. I know that $stdout and others can b=
e
> > reassigned to other IO objects=2C but I haven't yet found a way to
> > reliably redirect through a function instead. Of course=2C this is
> > probably because I'm relatively new to Ruby. Does anyone know how I
> > could do something like this?~Jonathan Castello
>=20
> Create a brand new IO object that's backed by the function you want.=20
> (Maybe a thread and a StringIO would do the trick.)
>=20
> --Ken
>=20
> --=20
> Chanoch (Ken) Bloom. PhD candidate. Linguistic Cognition Laboratory.
> Department of Computer Science. Illinois Institute of Technology.
> http://www.iit.edu/~kbloom1/
>=20
>=20

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