X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fng_tactics%2FnTacStatus.mli;h=da50ea2ac17d435c3ffc8c0db6ac0eae9c3253a9;hb=73966e3e9fd17155ca67e6b4a32f52225cea9d3c;hp=cfb7123bbf0453d90cad5ece72cb4e2d7a5629ff;hpb=f9f775a550264a8dc9ce7ea9a48b79892a122c3c;p=helm.git

diff --git a/matita/components/ng_tactics/nTacStatus.mli b/matita/components/ng_tactics/nTacStatus.mli
index cfb7123bb..da50ea2ac 100644
--- a/matita/components/ng_tactics/nTacStatus.mli
+++ b/matita/components/ng_tactics/nTacStatus.mli
@@ -49,13 +49,13 @@ class type g_pstatus =
   method obj: NCic.obj
  end
 
-class pstatus :
+class virtual pstatus :
  NCic.obj ->
   object ('self)
+   inherit g_pstatus
    inherit GrafiteDisambiguate.status
    inherit auto_status
    inherit eq_status
-   method obj: NCic.obj
    method set_obj: NCic.obj -> 'self
    method set_pstatus: #g_pstatus -> 'self
   end
@@ -70,7 +70,7 @@ val term_of_cic_term :
 
 val mk_cic_term : NCic.context -> NCic.term -> cic_term
 val disambiguate:
- #pstatus as 'status -> NCic.context -> tactic_term -> cic_term option ->
+ #pstatus as 'status -> NCic.context -> tactic_term -> cic_term NCicRefiner.expected_type ->
   'status * cic_term (* * cic_term XXX *)
 
 val analyse_indty: 
@@ -90,7 +90,7 @@ val typeof:
 val unify: 
  #pstatus as 'status -> NCic.context -> cic_term -> cic_term -> 'status
 val refine: 
- #pstatus as 'status -> NCic.context -> cic_term -> cic_term option -> 
+ #pstatus as 'status -> NCic.context -> cic_term -> cic_term NCicRefiner.expected_type -> 
   'status * cic_term * cic_term (* status, term, type *)
 val apply_subst:
  #pstatus as 'status -> NCic.context -> cic_term -> 'status * cic_term
@@ -107,7 +107,7 @@ val mk_meta:
  #pstatus as 'status -> ?attrs:NCic.meta_attrs -> NCic.context ->
    [ `Decl of cic_term | `Def of cic_term ] -> NCicUntrusted.meta_kind ->
      'status * cic_term
-val instantiate: #pstatus as 'status -> int -> cic_term -> 'status
+val instantiate: #pstatus as 'status -> ?refine:bool -> int -> cic_term -> 'status
 val instantiate_with_ast: #pstatus as 'status -> int -> tactic_term -> 'status
 
 val select_term:
@@ -127,20 +127,20 @@ class type ['stack] g_status =
   method stack: 'stack
  end
 
-class ['stack] status :
+class virtual ['stack] status :
  NCic.obj -> 'stack ->
   object ('self)
+   inherit ['stack] g_status
    inherit pstatus
-   method stack: 'stack
    method set_stack: 'stack -> 'self
    method set_status: 'stack #g_status -> 'self
   end
 
-class type lowtac_status = [unit] status
+class type virtual lowtac_status = [unit] status
 
 type 'status lowtactic = #lowtac_status as 'status -> int -> 'status
 
-class type tac_status = [Continuationals.Stack.t] status
+class type virtual tac_status = [Continuationals.Stack.t] status
 
 val pp_tac_status: #tac_status -> unit