[Haskell-cafe] Pretty Print, text or ++?
pkeir at dcs.gla.ac.uk
Fri Aug 15 09:35:47 EDT 2008
So you're recommending:
text (concat [a,b,c,d,e])
Might this not transform my pretty printing into ugly printing; when longer strings are used?
From: sw17ch at gmail.com on behalf of John Van Enk
Sent: Fri 15/08/2008 14:31
To: Paul Keir
Cc: haskell-cafe at haskell.org
Subject: Re: [Haskell-cafe] Pretty Print, text or ++?
Something tells me you might want to look at `concat':
concat :: [[a]] -> [a]
2008/8/15 Paul Keir <pkeir at dcs.gla.ac.uk>
> Hi there,
> I'm writing a pretty printer using the Text.PrettyPrint library, and
> there's a pattern I'm coming across quite often. Does anyone know whether,
> text (a ++ b ++ c ++ d)
> text a <+> text b <+> text c <+> text d
> runs quicker?
> Haskell-Cafe mailing list
> Haskell-Cafe at haskell.org
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