* http://helm.cs.unibo.it/
*)
+(* $Id$ *)
+
let rec_ty uri leftno =
let rec_ty = Cic.MutInd (uri,0,[]) in
if leftno = 0 then rec_ty else
Cic.Lambda (Cic.Name name,ty,acc)) l start in
let recty = rec_ty uri paramsno in
let outtype = Cic.Lambda (Cic.Name "w'", CicSubstitution.lift 1 recty, t) in
- Some
(mk_lambdas params
(Cic.Lambda (Cic.Name "w", recty,
Cic.MutCase (uri,0,outtype, Cic.Rel 1,
Cic.MutInd _, []
| Cic.Appl _, [] -> []
| Cic.Prod (_,s,t), name::tl ->
- (match generate_one_proj uri leftparams paramsno fields s i with
- Some p ->
- let puri =
- UriManager.uri_of_string (buri ^ "/" ^ name ^ ".con")
- in
- (puri,name,p) ::
- aux (i - 1)
- (CicSubstitution.subst
- (Cic.Appl
- (Cic.Const (puri,[]) ::
- CicUtil.mk_rels paramsno 2 @ [Cic.Rel 1])
- ) t, tl)
- | None -> assert false)
+ let p = generate_one_proj uri leftparams paramsno fields s i in
+ let puri = UriManager.uri_of_string (buri ^ "/" ^ name ^ ".con") in
+ (puri,name,p) ::
+ aux (i - 1)
+ (CicSubstitution.subst
+ (Cic.Appl
+ (Cic.Const (puri,[]) ::
+ CicUtil.mk_rels paramsno 2 @ [Cic.Rel 1])
+ ) t, tl)
| _,_ -> assert false
in
aux (List.length fields) (CicSubstitution.lift 2 ty,field_names)