- ) l
- in
- let rec aux whats status =
- match whats with
- [] -> ProofEngineTypes.apply_tactic T.id_tac status
- | what::tl ->
- ProofEngineTypes.apply_tactic
- (T.thens
- ~start:(
- P.cut_tac
- (C.Appl [
- (C.MutInd (HelmLibraryObjects.Logic.eq_URI, 0, [])) ;
- ty_of_with_what ;
- what ;
- with_what]))
- ~continuations:[
- T.then_
- ~start:(
- rewrite_simpl_tac ~direction:`LeftToRight ~pattern (C.Rel 1))
- ~continuation:(
- let hyp =
- try
- match List.hd context with
- Some (Cic.Name name,_) -> name
- | _ -> assert false
- with (Failure "hd") -> assert false
- in
- ProofEngineStructuralRules.clear ~hyp) ;
- aux_tac tl])
- status
- and aux_tac tl = ProofEngineTypes.mk_tactic (aux tl) in
- aux whats status
+ ) l in
+ let rec aux n whats status =
+ match whats with
+ [] -> ProofEngineTypes.apply_tactic T.id_tac status
+ | (what,pattern)::tl ->
+ let what = CicSubstitution.lift n what in
+ let with_what = CicSubstitution.lift n with_what in
+ let ty_of_with_what = CicSubstitution.lift n ty_of_with_what in
+ ProofEngineTypes.apply_tactic
+ (T.thens
+ ~start:(
+ P.cut_tac
+ (C.Appl [
+ (C.MutInd (HelmLibraryObjects.Logic.eq_URI, 0, [])) ;
+ ty_of_with_what ;
+ what ;
+ with_what]))
+ ~continuations:[
+ T.then_
+ ~start:(
+ rewrite_tac ~direction:`LeftToRight ~pattern (C.Rel 1))
+ ~continuation:(
+ T.then_
+ ~start:(
+ ProofEngineTypes.mk_tactic
+ (function ((proof,goal) as status) ->
+ let _,metasenv,_,_ = proof in
+ let _,context,_ = CicUtil.lookup_meta goal metasenv in
+ let hyp =
+ try
+ match List.hd context with
+ Some (Cic.Name name,_) -> name
+ | _ -> assert false
+ with (Failure "hd") -> assert false
+ in
+ ProofEngineTypes.apply_tactic
+ (ProofEngineStructuralRules.clear ~hyp) status))
+ ~continuation:(aux_tac (n + 1) tl));
+ T.id_tac])
+ status
+ and aux_tac n tl = ProofEngineTypes.mk_tactic (aux n tl) in
+ aux 0 whats status