Safe Haskell	None
Language	Haskell2010

OpenXR.Internal.Utils

Synopsis

enumReadPrec :: Read i => String -> [(a, String)] -> String -> (i -> a) -> ReadPrec a
enumShowsPrec :: Eq a => String -> [(a, String)] -> String -> (a -> i) -> (i -> ShowS) -> Int -> a -> ShowS
traceAroundEvent :: String -> IO a -> IO a

Documentation

Arguments

:: Read i
=> String	The common constructor prefix
-> [(a, String)]	The table of values to constructor suffixes
-> String	The newtype constructor name
-> (i -> a)	The newtype constructor
-> ReadPrec a

The common bits of enumeration and bitmask read instances

Arguments

:: Eq a
=> String	The common constructor prefix
-> [(a, String)]	A table of values to constructor suffixes
-> String	The newtype constructor name
-> (a -> i)	Unpack the newtype
-> (i -> ShowS)	Show the underlying value
-> Int
-> a
-> ShowS

The common bits of enumeration and bitmask show instances

Wrap an IO action with a pair of traceEventIO using the specified message with "begin" or "end" appended.