yeshql-core-4.2.0.0: YesQL-style SQL database abstraction (core)

Safe Haskell	None
Language	Haskell2010

Database.YeshQL.Util

Synopsis

queryName :: String -> String -> Name
queryIdentifier :: String -> String -> String
ucfirst :: String -> String
lcfirst :: String -> String
makeValidIdentifier :: String -> String
headMay :: [a] -> Maybe a
nthIdent :: Int -> String
nameQuery :: String -> ParsedQuery -> ParsedQuery
nameQueries :: String -> [ParsedQuery] -> [ParsedQuery]
withParsedQuery :: (MonadFail m, MonadPerformIO m, Monad m) => (ParsedQuery -> m a) -> String -> m a
withParsedQueries :: (MonadFail m, MonadPerformIO m, Monad m) => ([ParsedQuery] -> m a) -> String -> m a
withParsedQueryFile :: (MonadFail m, MonadPerformIO m, Monad m) => (ParsedQuery -> m a) -> FilePath -> m a
withParsedQueriesFile :: (MonadFail m, MonadPerformIO m, Monad m) => ([ParsedQuery] -> m a) -> FilePath -> m a
withParsed :: (MonadFail m, Monad m, Show e) => (s -> Either e a) -> (a -> m b) -> s -> m b
class MonadPerformIO m where
- performIO :: IO a -> m a
- addDependentFile :: FilePath -> m ()
withParsedFile :: (MonadFail m, MonadPerformIO m, Monad m, Show e) => (String -> Either e a) -> (a -> m b) -> FilePath -> m b

Documentation

queryName :: String -> String -> Name Source #

queryIdentifier :: String -> String -> String Source #

ucfirst :: String -> String Source #

lcfirst :: String -> String Source #

makeValidIdentifier :: String -> String Source #

headMay :: [a] -> Maybe a Source #

nthIdent :: Int -> String Source #

nameQuery :: String -> ParsedQuery -> ParsedQuery Source #

nameQueries :: String -> [ParsedQuery] -> [ParsedQuery] Source #

withParsedQuery :: (MonadFail m, MonadPerformIO m, Monad m) => (ParsedQuery -> m a) -> String -> m a Source #

withParsedQueries :: (MonadFail m, MonadPerformIO m, Monad m) => ([ParsedQuery] -> m a) -> String -> m a Source #

withParsedQueryFile :: (MonadFail m, MonadPerformIO m, Monad m) => (ParsedQuery -> m a) -> FilePath -> m a Source #

withParsedQueriesFile :: (MonadFail m, MonadPerformIO m, Monad m) => ([ParsedQuery] -> m a) -> FilePath -> m a Source #

withParsed :: (MonadFail m, Monad m, Show e) => (s -> Either e a) -> (a -> m b) -> s -> m b Source #

class MonadPerformIO m where Source #

Monad in which we can perform IO and tag dependencies. Mostly needed because we cannot easily make a MonadIO instance for Q, and also because we want to avoid a dependency on mtl or transformers. For convenience, we also pull addDependentFile into this typeclass.

Methods

performIO :: IO a -> m a Source #

addDependentFile :: FilePath -> m () Source #

Instances

MonadPerformIO IO Source #
Instance details Defined in Database.YeshQL.Util Methods performIO :: IO a -> IO a Source # addDependentFile :: FilePath -> IO () Source #
MonadPerformIO Q Source #
Instance details Defined in Database.YeshQL.Util Methods performIO :: IO a -> Q a Source # addDependentFile :: FilePath -> Q () Source #

withParsedFile :: (MonadFail m, MonadPerformIO m, Monad m, Show e) => (String -> Either e a) -> (a -> m b) -> FilePath -> m b Source #