grt-errors.ads

vhdl集成电路设计软件.需要用gcc-4.0.2版本编译.

--  GHDL Run Time (GRT) - Error handling.
--  Copyright (C) 2002, 2003, 2004, 2005 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 GCC; see the file COPYING.  If not, write to the Free
--  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
--  02111-1307, USA.
with Grt.Types; use Grt.Types;

package Grt.Errors is
   pragma Preelaborate (Grt.Errors);

   --  Multi-call error procedure.
   --  Start and continue with Error_C, finish by an Error_E.
   procedure Error_C (Str : String);
   procedure Error_C (N : Integer);
   procedure Error_C (Str : Ghdl_C_String);
   --procedure Error_C (Inst : Ghdl_Instance_Name_Acc);
   procedure Error_E (Str : String);
   pragma No_Return (Error_E);

   --  Multi-call report procedure.  Do not exit at end.
   procedure Report_H (Str : String := "");
   procedure Report_C (Str : Ghdl_C_String);
   procedure Report_C (Str : String);
   procedure Report_C (N : Integer);
   procedure Report_Now_C;
   procedure Report_E (Str : String);

   --  Complete error message.
   procedure Error (Str : String);

   --  Internal error.  The message must contain the subprogram name which
   --  has called this procedure.
   procedure Internal_Error (Msg : String);
   pragma No_Return (Internal_Error);

   --  Display a message which is not an error.
   procedure Info (Str : String);

   --  Display an error message for an overflow.
   procedure Grt_Overflow_Error;

   type Exit_Cb_Type is access procedure (Code : Integer);
   pragma Convention (C, Exit_Cb_Type);

   Ghdl_Exit_Cb : Exit_Cb_Type := null;
   Ghdl_Exit_Cb1 : Exit_Cb_Type := null;

   --  If true, an error is expected and the exit status is inverted.
   Expect_Failure : Boolean := False;

private
   pragma Export (C, Ghdl_Exit_Cb, "__ghdl_exit_cb");

   pragma Export (C, Grt_Overflow_Error, "grt_overflow_error");

   pragma No_Return (Error);
end Grt.Errors;