X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FgTopLevel%2FoldDisambiguate.ml;h=82b918d689e2645a21cdb89e38bc3951061aa56d;hb=b38de2d3fa8bbe346c59c18bbeb889f29e493f63;hp=6338690bc80ffe3dbd6ca8411f03c12d17eed9bd;hpb=12809955a4a6c693072f5b924603165f83cc382e;p=helm.git

diff --git a/helm/gTopLevel/oldDisambiguate.ml b/helm/gTopLevel/oldDisambiguate.ml
index 6338690bc..82b918d68 100644
--- a/helm/gTopLevel/oldDisambiguate.ml
+++ b/helm/gTopLevel/oldDisambiguate.ml
@@ -161,18 +161,12 @@ module Make(C:Callbacks) =
         let metasenv',expr = mk_metasenv_and_expr resolve_id' in
 (*CSC: Bug here: we do not try to typecheck also the metasenv' *)
          try
-          let term,_,_,metasenv'' =
+          let term,_,metasenv'' =
            CicRefine.type_of_aux' metasenv' context expr
           in
            Ok (term,metasenv'')
          with
-            CicRefine.MutCaseFixAndCofixRefineNotImplemented ->
-             (try
-               let term = CicTypeChecker.type_of_aux' metasenv' context expr in
-                Ok (term,metasenv')
-              with _ -> Ko
-             )
-          | CicRefine.Uncertain _ ->
+            CicRefine.Uncertain _ ->
 prerr_endline ("%%% UNCERTAIN!!! " ^ CicPp.ppterm expr) ;
              Uncertain
           | _ ->
@@ -233,8 +227,8 @@ prerr_endline ("%%% PRUNED!!! " ^ CicPp.ppterm expr) ;
            prerr_endline
             (Printf.sprintf
               "+++++ ASSERTION FAILED: a refine operation should not modify the metasenv. Old metasenv:\n %s\n New metasenv:\n %s\n"
-              (CicMetaSubst.ppmetasenv [] metasenv)
-              (CicMetaSubst.ppmetasenv [] newmetasenv)) ;
+              (CicMetaSubst.ppmetasenv metasenv [])
+              (CicMetaSubst.ppmetasenv newmetasenv [])) ;
            (* an assert would raise an exception that could be caught *)
            exit 1
           end
@@ -279,3 +273,79 @@ prerr_endline ("%%% PRUNED!!! " ^ CicPp.ppterm expr) ;
        (known_ids @ dom', resolve_id'), metasenv',term
 end
 ;;
+
+module EnvironmentP3 =
+ struct
+  type t = domain_and_interpretation
+
+  let empty = ""
+
+  let to_string (dom,resolve_id) =
+   let string_of_cic_textual_parser_uri uri =
+    let module C = Cic in
+    let module CTP = CicTextualParser0 in
+     let uri' =
+      match uri with
+         CTP.ConUri uri -> UriManager.string_of_uri uri
+       | CTP.VarUri uri -> UriManager.string_of_uri uri
+       | CTP.IndTyUri (uri,tyno) ->
+          UriManager.string_of_uri uri ^ "#1/" ^ string_of_int (tyno + 1)
+       | CTP.IndConUri (uri,tyno,consno) ->
+          UriManager.string_of_uri uri ^ "#1/" ^ string_of_int (tyno + 1) ^ "/" ^
+           string_of_int consno
+     in
+      (* 4 = String.length "cic:" *)
+      String.sub uri' 4 (String.length uri' - 4)
+   in
+   String.concat "\n"
+    (List.map
+      (function v ->
+        let uri =
+         match resolve_id v with
+            None -> assert false
+          | Some (CicTextualParser0.Uri uri) -> uri
+          | Some (CicTextualParser0.Term _)
+          | Some CicTextualParser0.Implicit -> assert false
+        in
+         "alias " ^
+          (match v with
+              CicTextualParser0.Id id -> id
+            | CicTextualParser0.Symbol (descr,_) ->
+               (* CSC: To be implemented *)
+               assert false
+          )^ " " ^ (string_of_cic_textual_parser_uri uri)
+      ) dom)
+
+  let of_string inputtext =
+    let regexpr =
+     let alfa = "[a-zA-Z_-]" in
+     let digit = "[0-9]" in
+     let ident = alfa ^ "\(" ^ alfa ^ "\|" ^ digit ^ "\)*" in
+     let blanks = "\( \|\t\|\n\)+" in
+     let nonblanks = "[^ \t\n]+" in
+     let uri = "/\(" ^ ident ^ "/\)*" ^ nonblanks in (* not very strict check *)
+      Str.regexp
+       ("alias" ^ blanks ^ "\(" ^ ident ^ "\)" ^ blanks ^ "\(" ^ uri ^ "\)")
+    in
+     let rec aux n =
+      try
+       let n' = Str.search_forward regexpr inputtext n in
+        let id = CicTextualParser0.Id (Str.matched_group 2 inputtext) in
+        let uri =
+         MQueryMisc.cic_textual_parser_uri_of_string
+          ("cic:" ^ (Str.matched_group 5 inputtext))
+        in
+         let dom,resolve_id = aux (n' + 1) in
+          if List.mem id dom then
+           dom,resolve_id
+          else
+           id::dom,
+            (function id' ->
+              if id = id' then
+               Some (CicTextualParser0.Uri uri)
+              else resolve_id id')
+      with
+       Not_found -> ([],function _ -> None)
+     in
+      aux 0
+ end