From f799225a710e609a59e398eb8d6d45dad7c62f61 Mon Sep 17 00:00:00 2001
From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Thu, 7 Jun 2012 09:20:27 +0000
Subject: [PATCH] New debugging switch in the interface.

---
 matita/components/ng_disambiguation/nCicDisambiguate.ml  | 4 ++--
 matita/components/ng_disambiguation/nCicDisambiguate.mli | 2 ++
 matita/matita/matita.ml                                  | 4 +++-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/matita/components/ng_disambiguation/nCicDisambiguate.ml b/matita/components/ng_disambiguation/nCicDisambiguate.ml
index 95d26c073..8e3f26777 100644
--- a/matita/components/ng_disambiguation/nCicDisambiguate.ml
+++ b/matita/components/ng_disambiguation/nCicDisambiguate.ml
@@ -18,8 +18,8 @@ open DisambiguateTypes
 module Ast = NotationPt
 module NRef = NReference 
 
-let debug_print s = prerr_endline (Lazy.force s);;
-let debug_print _ = ();;
+let debug = ref false;;
+let debug_print s = if !debug then prerr_endline (Lazy.force s);;
 
 let cic_name_of_name = function
   | Ast.Ident (n, None) ->  n
diff --git a/matita/components/ng_disambiguation/nCicDisambiguate.mli b/matita/components/ng_disambiguation/nCicDisambiguate.mli
index 715be6a85..87bdd348a 100644
--- a/matita/components/ng_disambiguation/nCicDisambiguate.mli
+++ b/matita/components/ng_disambiguation/nCicDisambiguate.mli
@@ -11,6 +11,8 @@
 
 (* $Id: nCic.ml 9058 2008-10-13 17:42:30Z tassi $ *)
 
+val debug : bool ref
+
 val disambiguate_term :
   #NCicCoercion.status ->
   context:NCic.context ->
diff --git a/matita/matita/matita.ml b/matita/matita/matita.ml
index 7312602fa..d32f69cf0 100644
--- a/matita/matita/matita.ml
+++ b/matita/matita/matita.ml
@@ -93,9 +93,11 @@ let init_debugging_menu gui =
     addDebugSeparator ();
     addDebugCheckbox "tactics logging" 
       (fun mi () -> NTacStatus.debug := mi#active);
+    addDebugCheckbox "disambiguation logging"
+      (fun mi () -> MultiPassDisambiguator.debug := mi#active; NCicDisambiguate.debug := mi#active);
     addDebugCheckbox "disambiguation/refiner/unification/metasubst logging"
       (fun mi () -> NCicRefiner.debug := mi#active; NCicUnification.debug :=
-              mi#active; MultiPassDisambiguator.debug := mi#active; NCicMetaSubst.debug := mi#active);
+              mi#active; MultiPassDisambiguator.debug := mi#active; NCicDisambiguate.debug := mi#active; NCicMetaSubst.debug := mi#active);
     addDebugCheckbox "reduction logging"
       (fun mi () -> NCicReduction.debug := mi#active);
     addDebugSeparator ();
-- 
2.39.2