| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Database.HamSql.Internal.Utils
- module Data.Maybe
- join :: [a] -> [[a]] -> [a]
- err :: Text -> a
- warn :: Text -> a -> a
- warn' :: Text -> IO ()
- msg :: Text -> Text -> a -> a
- msg' :: Text -> Text -> IO ()
- info :: OptCommon -> Text -> a -> a
- debug :: OptCommon -> Text -> a -> a
- removeDuplicates :: Ord a => [a] -> [a]
- maybeMap :: (a -> b) -> Maybe [a] -> [b]
- maybePrefix :: Text -> Maybe Text -> Text
- maybeJoin :: Maybe [a] -> Maybe [a] -> Maybe [a]
- maybeRight :: Maybe a -> Maybe a -> Maybe a
- fromJustReason :: Text -> Maybe a -> a
- selectUniqueReason :: Text -> [a] -> a
- tshow :: Show a => a -> Text
- showCode :: Text -> Text
- tr :: Show a => a -> a
- isIn :: Char -> Text -> Bool
- (<->) :: Text -> Text -> Text
- (<\>) :: Text -> Text -> Text
- data Text :: *
- (<>) :: Monoid m => m -> m -> m
Documentation
module Data.Maybe
removeDuplicates :: Ord a => [a] -> [a] Source #
fromJustReason :: Text -> Maybe a -> a Source #
selectUniqueReason :: Text -> [a] -> a Source #
A space efficient, packed, unboxed Unicode text type.