haskell@gentoo.org
Gentoo Haskell
@text-show@ offers a replacement for the @Show@ typeclass intended
for use with @Text@ instead of @String@s. This package was created
in the spirit of
@<http://hackage.haskell.org/package/bytestring-show bytestring-show>@.
At the moment, @text-show@ provides instances for most data
types in the @<http://hackage.haskell.org/package/array array>@,
@<http://hackage.haskell.org/package/base base>@,
@<http://hackage.haskell.org/package/bytestring bytestring>@, and
@<http://hackage.haskell.org/package/text text>@ packages.
Therefore, much of the source code for @text-show@ consists of
borrowed code from those packages in order to ensure that the
behaviors of @Show@ and @TextShow@ coincide.
For most uses, simply importing "TextShow"
will suffice:
@
module Main where
import TextShow
main :: IO ()
main = printT (Just \"Hello, World!\")
@
If you desire it, there are also monomorphic versions of the @showb@
function available in the submodules of "TextShow". See the
<https://github.com/RyanGlScott/text-show/wiki/Naming-conventions naming conventions>
page for more information.
Support for automatically deriving @TextShow@ instances can be found
in the "TextShow.TH" and "TextShow.Generic" modules. If you don't
know which one to use, use "TextShow.TH".