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------------------------------------------------------------------------------
-- XML/Ada - An XML suite for Ada95 --
-- --
-- Copyright (C) 2004-2017, AdaCore --
-- --
-- This library is free software; you can redistribute it and/or modify it --
-- under terms of the GNU General Public License as published by the Free --
-- Software Foundation; either version 3, or (at your option) any later --
-- version. This library is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
------------------------------------------------------------------------------
with Ada.Text_IO; use Ada.Text_IO;
package body Schema is
Debug_Prefixes_Level : Natural := 0;
------------------
-- Debug_Output --
------------------
procedure Debug_Output
(Str : String;
Mode : Debug_Output_Mode := Debug_Default) is
begin
Put ((1 .. Debug_Prefixes_Level * 2 => ' '));
case Mode is
when Debug_Default =>
null;
when Debug_Seen =>
Put (ASCII.ESC & "[33m");
when Debug_Action =>
Put (ASCII.ESC & "[34m");
end case;
Put (Str);
if Mode /= Debug_Default then
Put (ASCII.ESC & "[39m");
end if;
New_Line;
end Debug_Output;
-------------------
-- Output_Action --
-------------------
procedure Output_Action (Str : String) is
begin
Debug_Output (Str, Mode => Debug_Action);
end Output_Action;
-----------------
-- Output_Seen --
-----------------
procedure Output_Seen (Str : String) is
begin
Debug_Output (Str, Mode => Debug_Seen);
end Output_Seen;
----------------------
-- Set_Debug_Output --
----------------------
procedure Set_Debug_Output (Output : Boolean) is
begin
Debug := Output;
end Set_Debug_Output;
-----------------------
-- Debug_Push_Prefix --
-----------------------
procedure Debug_Push_Prefix
(Append : String; Mode : Debug_Output_Mode := Debug_Default)
is
begin
if Debug then
Debug_Output (Append, Mode);
Debug_Prefixes_Level := Debug_Prefixes_Level + 1;
end if;
end Debug_Push_Prefix;
----------------------
-- Debug_Pop_Prefix --
----------------------
procedure Debug_Pop_Prefix is
begin
if Debug then
Debug_Prefixes_Level := Debug_Prefixes_Level - 1;
end if;
end Debug_Pop_Prefix;
--------------------
-- Debug_Tag_Name --
--------------------
function Debug_Tag_Name (Self : Ada.Tags.Tag) return String is
E : constant String := Ada.Tags.External_Tag (Self);
begin
for P in reverse E'Range loop
if E (P) = '.' then
return E (P + 1 .. E'Last);
end if;
end loop;
return E;
end Debug_Tag_Name;
end Schema;
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