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