exception Choice_not_found of string Lazy.t
-let nnum_choices = ref []
-
-let nadd_num_choice choice = nnum_choices := choice :: !nnum_choices
-
let has_description dsc = (fun x -> fst x = dsc)
let nlookup_num_by_dsc dsc =
- try
- List.find (has_description dsc) !nnum_choices
- with Not_found -> raise (Choice_not_found (lazy ("Num with dsc " ^ dsc)))
+ if dsc <> "natural number" then
+ raise (Choice_not_found (lazy ("Num with dsc " ^ dsc)))
+ else
+ "natural number", `Num_interp Nnumber_notation.ninterp_natural_number
let mk_choice ~mk_appl ~mk_implicit ~term_of_nref (dsc, args, appl_pattern)=
dsc,