--  Common IO utilities.
--  Copyright (C) 2019 Tristan Gingold
--
--  GHDL 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, or (at your option) any later
--  version.
--
--  GHDL 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 GHDL; see the file COPYING.  If not, write to the Free
--  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
--  02111-1307, USA.

with Simple_IO; use Simple_IO;

package body Utils_IO is
   procedure Put_Indent (Indent : Natural) is
   begin
      Put (String'(1 .. Indent * 2 => ' '));
   end Put_Indent;

   --  Like Put, but without the leading space (if any).
   procedure Put_Trim (S : String) is
   begin
      if S'First <= S'Last and then S (S'First) = ' ' then
         Put (S (S'First + 1 .. S'Last));
      else
         Put (S);
      end if;
   end Put_Trim;

   procedure Put_Uns32 (V : Uns32) is
   begin
      Put_Trim (Uns32'Image (V));
   end Put_Uns32;

   procedure Put_Int32 (V : Int32) is
   begin
      Put_Trim (Int32'Image (V));
   end Put_Int32;

   procedure Put_Int64 (V : Int64) is
   begin
      Put_Trim (Int64'Image (V));
   end Put_Int64;
end Utils_IO;