;;
*)
-
-let elim_type_tac ~term status =
- let module C = Cic in
- let module P = PrimitiveTactics in
- let module T = Tacticals in
- T.thens
- ~start: (P.cut_tac term)
- ~continuations:[ P.elim_intros_simpl_tac ~term:(C.Rel 1) ; T.id_tac ]
- status
+let elim_type_tac ~term =
+ let elim_type_tac ~term status =
+ let module C = Cic in
+ let module P = PrimitiveTactics in
+ let module T = Tacticals in
+ ProofEngineTypes.apply_tactic
+ (T.thens
+ ~start: (P.cut_tac term)
+ ~continuations:[ P.elim_intros_simpl_tac ~term:(C.Rel 1) ; T.id_tac ])
+ status
+ in
+ ProofEngineTypes.mk_tactic (elim_type_tac ~term)
;;
;;
*)
-let decompose_tac ?(uris_choice_callback=(function l -> l)) term status =
+let decompose_tac ?(uris_choice_callback=(function l -> l)) term =
+ let decompose_tac uris_choice_callback term status =
let (proof, goal) = status in
let module C = Cic in
let module R = CicReduction in
| C.Appl((C.MutInd (uri,typeno,exp_named_subst))::_)
when (List.mem (uri,typeno,exp_named_subst) urilist) ->
warn ("elim " ^ CicPp.ppterm termty);
- T.then_
+ ProofEngineTypes.apply_tactic
+ (T.then_
~start:(P.elim_intros_simpl_tac ~term:term')
~continuation:(
(* clear the hyp that has just been eliminated *)
- (fun status ->
+ ProofEngineTypes.mk_tactic (fun status ->
let (proof, goal) = status in
let _,metasenv,_,_ = proof in
let _,context,_ = CicUtil.lookup_meta goal metasenv in
let new_context_len = List.length context in
warn ("newcon=" ^ (string_of_int new_context_len) ^ " & oldcon=" ^ (string_of_int old_context_len) ^ " & old_nr_of_hyp=" ^ (string_of_int nr_of_hyp_still_to_elim));
let new_nr_of_hyp_still_to_elim = nr_of_hyp_still_to_elim + (new_context_len - old_context_len) - 1 in
- T.then_
+ ProofEngineTypes.apply_tactic
+ (T.then_
~start:(
if (term'==term) (* if it's the first application of elim, there's no need to clear the hyp *)
then begin prerr_endline ("%%%%%%% no clear"); T.id_tac end
else begin prerr_endline ("%%%%%%% clear " ^ (string_of_int (new_nr_of_hyp_still_to_elim))); (S.clear ~hyp:(List.nth context (new_nr_of_hyp_still_to_elim))) end)
- ~continuation:(elim_clear_tac ~term':(C.Rel new_nr_of_hyp_still_to_elim) ~nr_of_hyp_still_to_elim:new_nr_of_hyp_still_to_elim)
+ ~continuation:(ProofEngineTypes.mk_tactic (elim_clear_tac ~term':(C.Rel new_nr_of_hyp_still_to_elim) ~nr_of_hyp_still_to_elim:new_nr_of_hyp_still_to_elim)))
status
- ))
+ )))
status
| _ ->
let new_nr_of_hyp_still_to_elim = nr_of_hyp_still_to_elim - 1 in
warn ("fail; hyp=" ^ (string_of_int new_nr_of_hyp_still_to_elim));
elim_clear_tac ~term':(C.Rel new_nr_of_hyp_still_to_elim) ~nr_of_hyp_still_to_elim:new_nr_of_hyp_still_to_elim status
else (* no hyp to elim left in this goal *)
- T.id_tac status
+ ProofEngineTypes.apply_tactic T.id_tac status
in
elim_clear_tac ~term':term ~nr_of_hyp_still_to_elim:1 status
+ in
+ ProofEngineTypes.mk_tactic (decompose_tac uris_choice_callback term)
;;