ReadArgs 1.0 → 1.1

raw patch · 2 files changed

+8/−1 lines, 2 filesPVP ok

version bump matches the API change (PVP)

API changes (from Hackage documentation)

+ ReadArgs: instance [overlap ok] Argument a => ArgumentTuple a

Files

ReadArgs.cabal +1/−1
ReadArgs.hs +7/−0

ReadArgs.cabal view

@@ -1,5 +1,5 @@ Name:                ReadArgs-Version:             1.0+Version:             1.1 Synopsis:            Simple command line argument parsing  Description:

ReadArgs.hs view

@@ -126,6 +126,13 @@     return $ a :& y   usageFor ~(a :& y) = " " ++ argName a  ++ usageFor y +-- Use :& to derive an instance for single arguments+instance (Argument a) => ArgumentTuple a where+  parseArgsFrom ss = do+    a :& () <- parseArgsFrom ss+    return a+  usageFor a = usageFor (a :& ())+ -- Use :& to derive instances for all the normal tuple types instance (Argument b, Argument a) => ArgumentTuple (b,a) where   parseArgsFrom ss = do