X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_tactics%2FnTacStatus.mli;h=3fdc0330d9b1d6800c572c739564d9acdb728eaa;hb=8464b71fdd68fade06484512b31077ff1a5a796a;hp=3963f2500943ad1c6a793b8202398025b6e0af87;hpb=aefcb5f4e531c0318b7f495956c28eab971a4aa1;p=helm.git

diff --git a/helm/software/components/ng_tactics/nTacStatus.mli b/helm/software/components/ng_tactics/nTacStatus.mli
index 3963f2500..3fdc0330d 100644
--- a/helm/software/components/ng_tactics/nTacStatus.mli
+++ b/helm/software/components/ng_tactics/nTacStatus.mli
@@ -11,22 +11,16 @@
 
 (* $Id: nCic.ml 9058 2008-10-13 17:42:30Z tassi $ *)
 
-exception Error of string lazy_t
-val fail: string lazy_t -> 'a
+exception Error of string lazy_t * exn option
+val fail: ?exn:exn -> string lazy_t -> 'a
 
-type lowtac_status = {
-        pstatus : NCic.obj;
-        lstatus : LexiconEngine.status
-}
-
-type lowtactic = lowtac_status -> int -> lowtac_status 
-
-type tac_status = {
-        gstatus : Continuationals.Stack.t; 
-        istatus : lowtac_status;
-} 
-
-type tactic = tac_status -> tac_status
+class pstatus :
+ NCic.obj ->
+  object ('self)
+   inherit NEstatus.status
+   method obj: NCic.obj
+   method set_obj: NCic.obj -> 'self
+  end
 
 type tactic_term = CicNotationPt.term Disambiguate.disambiguator_input
 type tactic_pattern = GrafiteAst.npattern Disambiguate.disambiguator_input
@@ -34,47 +28,68 @@ type tactic_pattern = GrafiteAst.npattern Disambiguate.disambiguator_input
 type cic_term 
 val ctx_of : cic_term -> NCic.context
 val term_of_cic_term : 
-      lowtac_status -> cic_term -> NCic.context -> lowtac_status * NCic.term
+ #pstatus as 'status -> cic_term -> NCic.context -> 'status * NCic.term
 
 val mk_cic_term : NCic.context -> NCic.term -> cic_term
-type ast_term = string * int * CicNotationPt.term
 val disambiguate:
-  lowtac_status -> ast_term -> cic_term option -> NCic.context -> 
-    lowtac_status * cic_term (* * cic_term XXX *)
+ #pstatus as 'status -> tactic_term -> cic_term option -> NCic.context -> 
+  'status * cic_term (* * cic_term XXX *)
 
 val analyse_indty: 
-  lowtac_status -> cic_term -> 
-    lowtac_status * 
-      (NReference.reference * int * NCic.term list * NCic.term list)
+ #pstatus as 'status -> cic_term -> 
+  'status * (NReference.reference * int * NCic.term list * NCic.term list)
 
+val ppterm: #pstatus -> cic_term -> string
 val whd: 
-      lowtac_status -> ?delta:int -> NCic.context -> cic_term -> 
-        lowtac_status * cic_term 
+ #pstatus as 'status -> ?delta:int -> NCic.context -> cic_term -> 
+  'status * cic_term 
+val normalize: 
+ #pstatus as 'status -> ?delta:int -> NCic.context -> cic_term ->
+  'status * cic_term 
 val typeof: 
-      lowtac_status -> NCic.context -> cic_term -> lowtac_status * cic_term
+ #pstatus as 'status -> NCic.context -> cic_term -> 'status * cic_term
 val unify: 
-  lowtac_status -> NCic.context -> cic_term -> cic_term -> lowtac_status
+ #pstatus as 'status -> NCic.context -> cic_term -> cic_term -> 'status
 val refine: 
-  lowtac_status -> NCic.context -> cic_term -> cic_term option -> 
-    lowtac_status * cic_term * cic_term (* status, term, type *)
+ #pstatus as 'status -> NCic.context -> cic_term -> cic_term option -> 
+  'status * cic_term * cic_term (* status, term, type *)
+val apply_subst:
+ #pstatus as 'status -> NCic.context -> cic_term -> 'status * cic_term
 
-val get_goalty: lowtac_status -> int -> cic_term
+val get_goalty: #pstatus -> int -> cic_term
 val mk_meta: 
-   lowtac_status -> ?name:string -> NCic.context ->
+ #pstatus as 'status -> ?name:string -> NCic.context ->
    [ `Decl of cic_term | `Def of cic_term ] ->
-     lowtac_status * cic_term
-val instantiate: lowtac_status -> int -> cic_term -> lowtac_status
+     'status * cic_term
+val instantiate: #pstatus as 'status -> int -> cic_term -> 'status
 
 val select_term:
-  lowtac_status -> 
-  found: (lowtac_status -> cic_term -> lowtac_status * cic_term) ->
-  postprocess: (lowtac_status -> cic_term -> lowtac_status * cic_term) ->
-  cic_term -> ast_term option * NCic.term ->
-    lowtac_status * cic_term
+ #pstatus as 'status -> 
+  found: ('status -> cic_term -> 'status * cic_term) ->
+  postprocess: ('status -> cic_term -> 'status * cic_term) ->
+  cic_term -> tactic_term option * NCic.term ->
+    'status * cic_term
+
+val mk_in_scope: #pstatus as 'status -> cic_term -> 'status * cic_term
+val mk_out_scope:
+ int -> (#pstatus as 'status) -> cic_term -> 'status * cic_term
+
+val pp_status: #pstatus -> unit
+
+class ['stack] status :
+ NCic.obj -> 'stack ->
+  object ('self)
+   inherit pstatus
+   method stack: 'stack
+   method set_stack: 'stack -> 'self
+  end
+
+class type lowtac_status = [unit] status
+
+type 'status lowtactic = #lowtac_status as 'status -> int -> 'status
 
-val mk_in_scope: lowtac_status -> cic_term -> lowtac_status * cic_term
-val mk_out_scope: int -> lowtac_status -> cic_term -> lowtac_status * cic_term
+class type tac_status = [Continuationals.Stack.t] status
 
-val pp_tac_status: tac_status -> unit
+type 'status tactic = #tac_status as 'status -> 'status
 
 (* end *)