[Haskell-cafe] Function composition

[Conal Elliott]

I hadn't seen data-accessor before.  Thanks for the pointer.  - Conal

On Mon, Dec 29, 2008 at 1:34 PM, Martijn van Steenbergen <
martijn at van.steenbergen.nl> wrote:

> Conal Elliott wrote:
>
>> If you think of f (here f=not) as an "semantic editor" (transformer) of
>> values, then 'result', 'first', and 'second' are "semantic editor
>> combinators", which can be composed together arbitrarily.  See
>> http://conal.net/blog/semantic-editor-combinators .
>>
>
> I recently found out Henning and Luke's Data.Accessor[1], and your editor
> combinators and their accessors seem very much related. Was one inspired by
> the other?
>
> Martijn.
>
>
> [1]
> http://hackage.haskell.org/cgi-bin/hackage-scripts/package/data-accessor
>
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