X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FgTopLevel%2FproofEngine.mli;h=58a9a369521b18342d658c0284c5e7a3e3081877;hb=5325734bc2e4927ed7ec146e35a6f0f2b49f50c1;hp=1b110a66979d8d73104af0fe4cb198dc81e680f0;hpb=76cb30ecd0159512548aee0ba7085ab17c6fd5bd;p=helm.git

diff --git a/helm/gTopLevel/proofEngine.mli b/helm/gTopLevel/proofEngine.mli
index 1b110a669..58a9a3695 100644
--- a/helm/gTopLevel/proofEngine.mli
+++ b/helm/gTopLevel/proofEngine.mli
@@ -1,32 +1,64 @@
-
-exception NotConvertible
+(* Copyright (C) 2002, HELM Team.
+ * 
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ * 
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA  02111-1307, USA.
+ * 
+ * For details, see the HELM World-Wide-Web page,
+ * http://cs.unibo.it/helm/.
+ *)
 
   (* proof engine status *)
-val proof : ProofEngineTypes.proof ref
-val goal : ProofEngineTypes.goal ref
+val get_proof : unit -> ProofEngineTypes.proof option
+val set_proof : ProofEngineTypes.proof option -> unit
+val goal : ProofEngineTypes.goal option ref
+
+  (** return a pair of "xml" (as defined in Xml module) representing the current
+  proof type and body, respectively *)
+val get_current_status_as_xml : unit -> Xml.token Stream.t * Xml.token Stream.t
 
   (* start a new goal undoing part of the proof *)
 val perforate : Cic.context -> Cic.term -> Cic.term -> unit
 
   (* reduction tactics *)
-val whd : Cic.term -> unit
-val reduce : Cic.term -> unit
-val simpl : Cic.term -> unit
-val fold : Cic.term -> unit
-val change : goal_input:Cic.term -> input:Cic.term -> unit
+val whd : Cic.term list -> unit
+val reduce : Cic.term list -> unit
+val simpl : Cic.term list -> unit
+val fold_whd : Cic.term -> unit
+val fold_reduce : Cic.term -> unit
+val fold_simpl : Cic.term -> unit
 
   (* scratch area reduction tactics *)
-val whd_in_scratch : Cic.term -> Cic.term -> Cic.term
-val reduce_in_scratch : Cic.term -> Cic.term -> Cic.term
-val simpl_in_scratch : Cic.term -> Cic.term -> Cic.term
+val whd_in_scratch : Cic.term list -> Cic.term -> Cic.term
+val reduce_in_scratch : Cic.term list -> Cic.term -> Cic.term
+val simpl_in_scratch : Cic.term list -> Cic.term -> Cic.term
 
   (* "primitive" tactics *)
 val apply : Cic.term -> unit
-val intros : unit -> unit
-val cut : Cic.term -> unit
-val letin : Cic.term -> unit
+val intros :
+ ?mk_fresh_name_callback:ProofEngineTypes.mk_fresh_name_type -> unit -> unit
+val cut :
+ ?mk_fresh_name_callback:ProofEngineTypes.mk_fresh_name_type -> Cic.term -> unit
+val letin :
+ ?mk_fresh_name_callback:ProofEngineTypes.mk_fresh_name_type -> Cic.term -> unit
 val exact : Cic.term -> unit
 val elim_intros_simpl : Cic.term -> unit
+val change : goal_input:Cic.term -> input:Cic.term -> unit
 
   (* structural tactics *)
 val clearbody : Cic.hypothesis -> unit
@@ -35,4 +67,37 @@ val clear : Cic.hypothesis -> unit
   (* other tactics *)
 val elim_type : Cic.term -> unit
 val ring : unit -> unit
+val fourier : unit -> unit
+val rewrite_simpl : Cic.term -> unit
+val rewrite_back_simpl : Cic.term -> unit
+val replace : goal_input:Cic.term -> input:Cic.term -> unit
+val auto : MQIConn.handle -> unit -> unit 
+
+val reflexivity : unit -> unit
+val symmetry : unit -> unit
+val transitivity : Cic.term -> unit
+
+val exists : unit -> unit
+val split : unit -> unit
+val left : unit -> unit
+val right : unit -> unit
+
+val assumption : unit -> unit
+
+val generalize :
+ ?mk_fresh_name_callback:ProofEngineTypes.mk_fresh_name_type ->
+  Cic.term list -> unit
+
+val absurd : Cic.term -> unit
+val contradiction : unit -> unit
+
+val decompose :
+ uris_choice_callback:
+  ((UriManager.uri * int * (UriManager.uri * Cic.term) list) list ->
+   (UriManager.uri * int * (UriManager.uri * Cic.term) list) list) ->
+ Cic.term -> unit
 
+val injection : Cic.term -> unit
+val discriminate : Cic.term -> unit
+val decide_equality : unit -> unit
+val compare : Cic.term -> unit