I hope Haskell prime will be a bit more "first class" when it comes to records.<div><div><div><br><div class="gmail_quote">On Mon, Mar 30, 2009 at 11:14 PM, Henning Thielemann <span dir="ltr"><<a href="mailto:lemming@henning-thielemann.de">lemming@henning-thielemann.de</a>></span> wrote:<br>
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On Sun, 29 Mar 2009, Andrew Coppin wrote:<br>
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Ryan Ingram wrote:<br>
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Take a look at Data.Accessor on hackage:<br>
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<a href="http://hackage.haskell.org/cgi-bin/hackage-scripts/package/data-accessor" target="_blank">http://hackage.haskell.org/cgi-bin/hackage-scripts/package/data-accessor</a><br>
<a href="http://hackage.haskell.org/cgi-bin/hackage-scripts/package/data-accessor-template" target="_blank">http://hackage.haskell.org/cgi-bin/hackage-scripts/package/data-accessor-template</a><br>
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So, to summarise, it provides a datatype to encapsulate a pair of get/set functions, some infix sugar for using it, and some TH for autogenerating said data. Is that about right?<br>
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Exactly. 'modify' or (^:) is what you are looking for.<div><div></div><div class="h5"><br>
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