Merge branch 'siri/unicode-merge' into maint

* siri/unicode-merge: (28 commits)
  stdlib: use 'unicode' option for regexp in ets
  ct: use 'unicode' option for regexps
  syntax_tools: add 'unicode' option to re:run for matching paths
  kernel: update simple error logger to print Unicode strings
  stdlib: add Unicode translation modifier in error_logger_tty_h
  wx: add Unicode translation modifier to wx_object
  stdlib: add Unicode translation modifier in debug format funs
  sasl: set encoding of SASL report log
  stdlib: use Unicode translation modifier in error_logger_file_h
  observer: Improve handling of Unicode
  mnesia: Improve handling of Unicode
  stdlib : Improve handling of Unicode
  kernel: Improve handling of Unicode
  hipe: Improve handling of Unicode
  edoc: Improve handling of Unicode
  syntax_tools: Improve handling of Unicode
  dialyzer: Improve handling of Unicode
  et: Improve handling of Unicode
  xref: Improve handling of Unicode
  fprof: Modify handling of Unicode
  eprof: Improve handling of Unicode
  eunit: Improve handling of Unicode
  stdlib: Improve handling of Unicode in escript
  stdlib: Improve handling of Unicode in edlin_expand
  stdlib: Modify handling of Unicode in proc_lib
  sasl: Improve handling of Unicode
  edoc: Improve handling of Unicode
  debugger: Improve handling of Unicode

OTP-14462
OTP-14464

6 files changed, 29 insertions, 16 deletions

diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl
index 88c7caacb0..8009d62629 100644
--- a/lib/debugger/src/dbg_ieval.erl
+++ b/lib/debugger/src/dbg_ieval.erl
@@ -353,15 +353,15 @@ format_trace(What, Args, P) ->
             {Called, {Le,Li,M,F,As}} = Args,
             case Called of
                 extern ->	
-                    io_lib:format("++ (~w) <~w> ~w:~w~ts~n",
+                    io_lib:format("++ (~w) <~w> ~w:~tw~ts~n",
                                   [Le,Li,M,F,format_args(As, P)]);
                 local ->
-                    io_lib:format("++ (~w) <~w> ~w~ts~n",
+                    io_lib:format("++ (~w) <~w> ~tw~ts~n",
                                   [Le,Li,F,format_args(As, P)])
             end;
         call_fun ->
             {Le,Li,F,As} = Args,
-            io_lib:format("++ (~w) <~w> ~w~ts~n",
+            io_lib:format("++ (~w) <~w> ~tw~ts~n",
                           [Le, Li, F, format_args(As, P)]);
         return ->
             {Le,Val} = Args,
@@ -370,7 +370,7 @@ format_trace(What, Args, P) ->
 
         bif ->
             {Le,Li,M,F,As} = Args,
-            io_lib:format("++ (~w) <~w> ~w:~w~ts~n",
+            io_lib:format("++ (~w) <~w> ~w:~tw~ts~n",
                           [Le, Li, M, F, format_args(As, P)])
     end.
 
diff --git a/lib/debugger/src/dbg_wx_break_win.erl b/lib/debugger/src/dbg_wx_break_win.erl
index 770681510d..10e9272254 100644
--- a/lib/debugger/src/dbg_wx_break_win.erl
+++ b/lib/debugger/src/dbg_wx_break_win.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -159,7 +159,7 @@ create_win(Parent, Pos, Type, Mod, Line) ->
 %%--------------------------------------------------------------------
 update_functions(WinInfo, Funcs) ->
     Items = lists:map(fun([N, A]) -> 
-			      lists:flatten(io_lib:format("~p/~p", [N,A]))
+			      lists:flatten(io_lib:format("~tw/~w", [N,A]))
 		      end,
 		      Funcs),
     wxListBox:set(WinInfo#winInfo.listbox, Items),
diff --git a/lib/debugger/src/dbg_wx_mon_win.erl b/lib/debugger/src/dbg_wx_mon_win.erl
index 9737c9e67f..fcd954454b 100644
--- a/lib/debugger/src/dbg_wx_mon_win.erl
+++ b/lib/debugger/src/dbg_wx_mon_win.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -342,7 +342,7 @@ add_process(WinInfo, Pid, Name, {Mod,Func,Args}, Status, Info) ->
     Row = (WinInfo#winInfo.row),
     
     Name2 = case Name of undefined -> ""; _ -> to_string(Name) end,
-    FuncS = to_string("~w:~w/~w", [Mod, Func, length(Args)]),
+    FuncS = to_string("~w:~tw/~w", [Mod, Func, length(Args)]),
     Info2 = case Info of {} -> ""; _ -> to_string(Info) end,
     Pid2  = to_string("~p",[Pid]),
     
diff --git a/lib/debugger/src/dbg_wx_trace.erl b/lib/debugger/src/dbg_wx_trace.erl
index f4ee30618c..b1e0e03b4c 100644
--- a/lib/debugger/src/dbg_wx_trace.erl
+++ b/lib/debugger/src/dbg_wx_trace.erl
@@ -345,11 +345,12 @@ gui_cmd('Back Trace', State) ->
     P = p(State),
     lists:foreach(
       fun({Le, {Mod,Func,Args}}) ->
-	      Str = io_lib:format("~p > ~p:~p"++P++"~n",
-				  [Le, Mod, Func, Args]),
+	      Str = io_lib:format("~p > ~w:~tw~ts\n",
+				  [Le, Mod, Func, format_args(Args, P)]),
 	      dbg_wx_trace_win:trace_output(State#state.win,Str);
 	 ({Le, {Fun,Args}}) ->
-	      Str = io_lib:format("~p > ~p"++P++"~n", [Le, Fun, Args]),
+	      Str = io_lib:format("~p > ~p~ts~n",
+                                  [Le, Fun, format_args(Args, P)]),
 	      dbg_wx_trace_win:trace_output(State#state.win,Str);
 	 (_) -> ignore
       end,
@@ -539,6 +540,18 @@ add_break(WI, Coords, Type, Mod, Line) ->
     Win = dbg_wx_trace_win:get_window(WI),
     dbg_wx_break:start(Win, Coords, Type, Mod, Line).
 
+format_args(As, P) when is_list(As) ->
+    [$(,format_args1(As, P),$)];
+format_args(A, P) ->
+    [$/,io_lib:format(P, [A])].
+
+format_args1([A], P) ->
+    [io_lib:format(P, [A])];
+format_args1([A|As], P) ->
+    [io_lib:format(P, [A]),$,|format_args1(As, P)];
+format_args1([], _) ->
+    [].
+
 %%--Commands from the interpreter-------------------------------------
 
 int_cmd({interpret, Mod}, State) ->
diff --git a/lib/debugger/src/dbg_wx_win.erl b/lib/debugger/src/dbg_wx_win.erl
index f1298154ab..9f59915476 100644
--- a/lib/debugger/src/dbg_wx_win.erl
+++ b/lib/debugger/src/dbg_wx_win.erl
@@ -299,7 +299,7 @@ open_help(_Parent, HelpHtmlFile) ->
 %%--------------------------------------------------------------------
     
 to_string(Atom) when is_atom(Atom) ->
-    atom_to_list(Atom);
+    io_lib:format("~tw", [Atom]);
 to_string(Integer) when is_integer(Integer) ->
     integer_to_list(Integer);
 to_string([]) -> "";
diff --git a/lib/debugger/src/i.erl b/lib/debugger/src/i.erl
index 2da3e77618..62ce8d0e20 100644
--- a/lib/debugger/src/i.erl
+++ b/lib/debugger/src/i.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -307,13 +307,13 @@ ip() ->
 
 ip([{Pid,{M,F,A},Status,{}}|Stats]) ->
     hformat(io_lib:format("~w",[Pid]),
-	    io_lib:format("~p:~p/~p",[M,F,length(A)]),
+	    io_lib:format("~w:~tw/~w",[M,F,length(A)]),
 	    io_lib:format("~w",[Status]),
 	    ""),
     ip(Stats);
 ip([{Pid,{M,F,A},Status,Info}|Stats]) ->
     hformat(io_lib:format("~w",[Pid]),
-	    io_lib:format("~p:~p/~p",[M,F,length(A)]),
+	    io_lib:format("~w:~tw/~w",[M,F,length(A)]),
 	    io_lib:format("~w",[Status]),
 	    io_lib:format("~w",[Info])),
     ip(Stats);
@@ -321,7 +321,7 @@ ip([]) ->
     ok.
 
 hformat(A1, A2, A3, A4) ->
-    format("~-12s ~-21s ~-9s ~-21s~n", [A1,A2,A3,A4]).
+    format("~-12s ~-21ts ~-9s ~-21s~n", [A1,A2,A3,A4]).
 
 
 %% -------------------------------------------