First experimental version of the declarative proof language for Matita.

[helm.git] / components / grafite_engine / grafiteEngine.ml

diff --git a/components/grafite_engine/grafiteEngine.ml b/components/grafite_engine/grafiteEngine.ml
index b066b8ae09cafc5472a21c0bbc16b6a5625d7d21..ab43c6cc18e67c0684562e4ed2a6dffeacb589bf 100644 (file)
--- a/components/grafite_engine/grafiteEngine.ml
+++ b/components/grafite_engine/grafiteEngine.ml
@@ -28,7 +28,8 @@
 open Printf
 
 exception Drop
-exception IncludedFileNotCompiled of string (* file name *)
+(* mo file name, ma file name *)
+exception IncludedFileNotCompiled of string * string 
 exception Macro of
  GrafiteAst.loc *
   (Cic.context -> GrafiteTypes.status * Cic.term GrafiteAst.macro)
@@ -153,6 +154,13 @@ let tactic_of_ast ast =
   | GrafiteAst.Split _ -> Tactics.split
   | GrafiteAst.Symmetry _ -> Tactics.symmetry
   | GrafiteAst.Transitivity (_, term) -> Tactics.transitivity term
+  (* Implementazioni Aggiunte *)
+  | GrafiteAst.Assume (_, id, t) -> Declarative.assume id t
+  | GrafiteAst.Suppose (_, t, id) -> Declarative.suppose t id
+  | GrafiteAst.By_term_we_proved (_, t, ty, id) ->
+     Declarative.by_term_we_proved t ty id
+  | GrafiteAst.We_need_to_prove (_, t, id) -> Declarative.we_need_to_prove t id
+  | GrafiteAst.Bydone (_, t) -> Declarative.bydone t
 
 (* maybe we only need special cases for apply and goal *)
 let classify_tactic tactic = 
@@ -422,8 +430,10 @@ let refinement_toolkit = {
 let eval_coercion status ~add_composites uri =
  let status,compounds =
   GrafiteSync.add_coercion ~add_composites refinement_toolkit status uri in
- let moo_content = coercion_moo_statement_of uri in
- let status = GrafiteTypes.add_moo_content [moo_content] status in
+ let moo_content = 
+   List.map coercion_moo_statement_of (uri::compounds)
+ in
+ let status = GrafiteTypes.add_moo_content moo_content status in
   {status with GrafiteTypes.proof_status = GrafiteTypes.No_proof},
    compounds
 
@@ -516,7 +526,7 @@ let add_coercions_of_record_to_moo obj lemmas status =
           let obj,_ = 
             CicEnvironment.get_cooked_obj  CicUniv.empty_ugraph uri in
           let attrs = CicUtil.attributes_of_obj obj in
-          List.mem (`Class `Projection) attrs
+          List.mem (`Class `Coercion) attrs
         with Not_found -> assert false
       in
       (* looking at the fields we can know the 'wanted' coercions, but not the 
@@ -533,8 +543,7 @@ let add_coercions_of_record_to_moo obj lemmas status =
             | _ -> None) 
           fields
       in
-      (*
-      prerr_endline "wanted coercions:";
+      (*prerr_endline "wanted coercions:";
       List.iter 
         (fun u -> prerr_endline (UriManager.string_of_uri u)) 
         wanted_coercions; *)
@@ -543,17 +552,22 @@ let add_coercions_of_record_to_moo obj lemmas status =
           (HExtlib.filter_map 
             (fun uri ->
               let is_a_wanted_coercion = 
-                List.exists (UriManager.eq uri) wanted_coercions in
-              if is_a_coercion uri && is_a_wanted_coercion then
+                List.exists (UriManager.eq uri) wanted_coercions 
+              in
+              if is_a_coercion uri || is_a_wanted_coercion then
                 Some (uri, coercion_moo_statement_of uri)
               else
                 None) 
             lemmas)
       in
-      (* prerr_endline "actual coercions:";
+      (*prerr_endline "actual coercions:";
+      List.iter 
+        (fun u -> prerr_endline (UriManager.string_of_uri u)) 
+        coercions; 
+      prerr_endline "lemmas was:";
       List.iter 
         (fun u -> prerr_endline (UriManager.string_of_uri u)) 
-        coercions; *)
+        lemmas; *)
       let status = GrafiteTypes.add_moo_content moo_content status in 
       {status with 
         GrafiteTypes.coercions = coercions @ status.GrafiteTypes.coercions}, 
@@ -581,7 +595,7 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status
      let moopath = 
        if Sys.file_exists moopath_r then moopath_r else
          if Sys.file_exists moopath_rw then moopath_rw else
-           raise (IncludedFileNotCompiled moopath_rw)
+           raise (IncludedFileNotCompiled (moopath_rw,baseuri))
      in
      let status = eval_from_moo.efm_go status moopath in
      status,[]