HERMIT.Interp

The HERMIT Interpreter

data Interp

An Interp a is a possible means of converting a Typeable value to a value of type a.

Instances

Functor Interp

interp :: Typeable a => (a -> b) -> Interp b

The primitive way of building an Interp.

interpExprH :: Monad m => Dictionary -> [Interp a] -> ExprH -> m a

Interpret an ExprH by looking up the appropriate Dynamic(s) in the provided Dictionary, then interpreting the Dynamic(s) with the provided Interps, returning the first interpretation to succeed (or an error string if none succeed).