merged cic_notation with disambiguation: good luck!

[helm.git] / helm / ocaml / cic_disambiguation / disambiguatePp.ml

diff --git a/helm/ocaml/cic_disambiguation/disambiguatePp.ml b/helm/ocaml/cic_disambiguation/disambiguatePp.ml
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+++ b/helm/ocaml/cic_disambiguation/disambiguatePp.ml
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+(* Copyright (C) 2005, 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://helm.cs.unibo.it/
+ *)
+
+open DisambiguateTypes
+
+let pp_environment env =
+  let aliases =
+    Environment.fold
+      (fun domain_item (dsc, _) acc ->
+        let s =
+          match domain_item with
+          | Id id ->
+              GrafiteAstPp.pp_alias (GrafiteAst.Ident_alias (id, dsc)) ^ "."
+          | Symbol (symb, i) ->
+              GrafiteAstPp.pp_alias (GrafiteAst.Symbol_alias (symb, i, dsc))
+              ^ "."
+          | Num i ->
+              GrafiteAstPp.pp_alias (GrafiteAst.Number_alias (i, dsc)) ^ "."
+        in
+        s :: acc)
+      env []
+  in
+  String.concat "\n" (List.sort compare aliases) ^
+   (if aliases = [] then "" else "\n")
+