types : unit -> (string * int) list

SYNOPSIS

Lists all the types presently declared.

DESCRIPTION

The function types should be applied to () and returns a list of all the type constructors declared, in the form of arity-name pairs.

FAILURE CONDITIONS

Never fails.

EXAMPLE

In the initial state we have:

  # types();;
  val it : (string * int) list =
    [("finite_sum", 2); ("cart", 2); ("finite_image", 1); ("int", 0);
     ("real", 0); ("hreal", 0); ("nadd", 0); ("3", 0); ("2", 0); ("list", 1);
     ("option", 1); ("sum", 2); ("recspace", 1); ("num", 0); ("ind", 0);
     ("prod", 2); ("1", 0); ("bool", 0); ("fun", 2)]