typeOf package:inline-r

typeOf :: SEXP s a -> SEXPTYPE
inline-r Foreign.R Foreign.R.Internal H.Prelude H.Prelude.Interactive Language.R
Return the "type" tag (aka the form tag) of the given SEXP. This function is pure because the type of an object does not normally change over the lifetime of the object.
typeOf :: Matcher s SEXPTYPE
inline-r Language.R.Matcher
Returns type of the current SEXP. Can never fail.
asTypeOf :: SomeSEXP s -> SEXP s a -> SEXP s a
inline-r Foreign.R Foreign.R.Internal H.Prelude H.Prelude.Interactive Language.R
Cast form of first argument to that of the second argument.
cTYPEOF :: SEXP0 -> IO CInt
inline-r Foreign.R.Internal