X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_disambiguation%2FcicTextualLexer2.ml;h=7606344d1b1feea9981fd442e1228084f48ff7b1;hb=12cc5b2b8e7f7bb0b5e315094b008a293a4df6b1;hp=32d8ae54da64d11ac23e7a0ce0b2fee899921911;hpb=7793efe5c9ac8ff4c71579e6fc0aa4764dd2bc9e;p=helm.git

diff --git a/helm/ocaml/cic_disambiguation/cicTextualLexer2.ml b/helm/ocaml/cic_disambiguation/cicTextualLexer2.ml
index 32d8ae54d..7606344d1 100644
--- a/helm/ocaml/cic_disambiguation/cicTextualLexer2.ml
+++ b/helm/ocaml/cic_disambiguation/cicTextualLexer2.ml
@@ -53,20 +53,22 @@ let regexp ident_cont = alpha | num | '_' | '\''
 let regexp ident_cont' = ident_cont | tex_token
 let regexp ident = (alpha ident_cont*) | ('_' ident_cont+)
 let regexp ident' = ((alpha | tex_token) ident_cont'*) | ('_' ident_cont'+)
+let regexp uri_step = (alpha (ident_cont|'-')*)
 let regexp meta = implicit num
 let regexp qstring = '"' [^ '"']* '"'
+let regexp uri_suffix = "con"|"ind"|"var"
 let regexp uri =
   ("cic:/" | "theory:/")              (* schema *)
-  ident ('/' ident)*                  (* path *)
-  ('.' ident)+                        (* ext *)
-  ("#xpointer(" num ('/' num)+ ")")?    (* xpointer *)
+  uri_step ('/' uri_step)*            (* path *)
+  ('.' uri_suffix)+                   (* ext *)
+  ("#xpointer(" num ('/' num)+ ")")?  (* xpointer *)
 (* let regexp catchall = .* *)
 
 let keywords = Hashtbl.create 17
 let _ =
   List.iter (fun keyword -> Hashtbl.add keywords keyword ("", keyword))
     [ "Prop"; "Type"; "Set"; "let"; "Let"; "rec"; "using"; "match"; "with";
-    "in"; "and"; "to"; "as"; "on"]
+    "in"; "and"; "to"; "as"; "on"; "names"]
 
 let error lexbuf msg =
   raise (Error (Ulexing.lexeme_start lexbuf, Ulexing.lexeme_end lexbuf, msg))