Foreign.Lua.Util

HsLua utility functions.

Documentation

getglobal' :: String -> Lua ()

Like getglobal, but knows about packages. e. g.

getglobal' l "math.sin"

returns correct result

runLua :: Lua a -> IO a

Run lua computation using the default HsLua state as starting point. Raised exceptions are passed through; error handling is the responsibility of the caller.

runLuaEither :: Lua a -> IO (Either LuaException a)

Run the given Lua computation; exceptions raised in haskell code are caught, but other exceptions (user exceptions raised in haskell, unchecked type errors, etc.) are passed through.