[Haskell] Re: ANNOUNCE: TV-0.2 and GuiTV-0.2

Conal Elliott conal at conal.net
Tue Feb 13 17:50:59 EST 2007


If you tried the TiddlyWiki
doc<http://journal.conal.net/#%255B%255Bseparating%2520IO%2520from%2520logic%2520--%2520example%255D%255D>(linked
in the blog
post<http://conal-elliott.blogspot.com/2007/02/separating-io-from-logic-example.html>)
in Opera and got an error, please try again.  Problem fixed.  (Slight
difference in regexp handling in Opera vs FF & IE.)    - Conal

On 2/12/07, Conal Elliott <conal at conal.net> wrote:
>
> *TV* <http://haskell.org/haskellwiki/TV> is a library for composing *tangible
> values* ("TVs"), i.e., values that carry along external interfaces. In
> particular, TVs can be composed to create new TVs, *and* they can be
> directly executed with various kinds of interfaces. Values and interfaces
> are *combined* for direct use, and *separable* for composition.
>
> GuiTV <http://haskell.org/haskellwiki/GuiTV> adds graphical user
> interfaces to the TV <http://haskell.org/haskellwiki/TV> (tangible value)
> framework, using Phooey <http://haskell.org/haskellwiki/Phooey>. The
> functionality was part of TV <http://haskell.org/haskellwiki/TV> up to
> version 0.1.1. I moved it out to a new package to eliminate the dependency
> of core TV on Phooey and hence on wxHaskell, as the latter can be difficult
> to install.
>
> See this blog post<http://conal-elliott.blogspot.com/2007/02/separating-io-from-logic-example.html>about for an example of using TV to neatly separate logic from IO.
>
>    - Conal
>
>
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