diff options
Diffstat (limited to 'users/grfn/xanthous/src/Xanthous/Util/Optparse.hs')
| -rw-r--r-- | users/grfn/xanthous/src/Xanthous/Util/Optparse.hs | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/users/grfn/xanthous/src/Xanthous/Util/Optparse.hs b/users/grfn/xanthous/src/Xanthous/Util/Optparse.hs deleted file mode 100644 index dfa65372351d..000000000000 --- a/users/grfn/xanthous/src/Xanthous/Util/Optparse.hs +++ /dev/null @@ -1,21 +0,0 @@ --------------------------------------------------------------------------------- -module Xanthous.Util.Optparse - ( readWithGuard - ) where --------------------------------------------------------------------------------- -import Xanthous.Prelude --------------------------------------------------------------------------------- -import qualified Options.Applicative as Opt --------------------------------------------------------------------------------- - -readWithGuard - :: Read b - => (b -> Bool) - -> (b -> String) - -> Opt.ReadM b -readWithGuard predicate errmsg = do - res <- Opt.auto - unless (predicate res) - $ Opt.readerError - $ errmsg res - pure res |