in
C.InductiveDefinition (tl', params', paramsno, attrs)
+let rec metas_of_term = function
+ | Cic.Meta (i, c) -> [i,c]
+ | Cic.Var (_, ens)
+ | Cic.Const (_, ens)
+ | Cic.MutInd (_, _, ens)
+ | Cic.MutConstruct (_, _, _, ens) ->
+ List.flatten (List.map (fun (u, t) -> metas_of_term t) ens)
+ | Cic.Cast (s, t)
+ | Cic.Prod (_, s, t)
+ | Cic.Lambda (_, s, t)
+ | Cic.LetIn (_, s, t) -> (metas_of_term s) @ (metas_of_term t)
+ | Cic.Appl l -> List.flatten (List.map metas_of_term l)
+ | Cic.MutCase (uri, i, s, t, l) ->
+ (metas_of_term s) @ (metas_of_term t) @
+ (List.flatten (List.map metas_of_term l))
+ | Cic.Fix (i, il) ->
+ List.flatten
+ (List.map (fun (s, i, t1, t2) ->
+ (metas_of_term t1) @ (metas_of_term t2)) il)
+ | Cic.CoFix (i, il) ->
+ List.flatten
+ (List.map (fun (s, t1, t2) ->
+ (metas_of_term t1) @ (metas_of_term t2)) il)
+ | _ -> []
+;;
+