Thu Mar 20 18:54:14 PDT 2008 Duncan Coutts <[EMAIL PROTECTED]>
* Add Text class for displaying and parsing values
This is intended to replace all these showFoo read/parseFoo functions
we have all over the place. It's like the Read/Show classes but uses
a half decent parser and pretty printer:
class Text a where
disp :: a -> Doc
parse :: ReadP a
This patch just adds the class and an instance for Bool, replacing
the parseBool function used in a few places. More to follow...
M ./Cabal.cabal +1
M ./Distribution/PackageDescription/Parse.hs -4 +6
M ./Distribution/ParseUtils.hs -5 +1
M ./Distribution/Simple/Command.hs -1 +3
A ./Distribution/Text.hs
View patch online:
http://darcs.haskell.org/cabal/_darcs/patches/20080321015414-adfee-8cbac296771a4d782aea2afe218dd4b72f421b41.gz
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