gcc/ada/s-errrep.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                  --
   4 --                                                                          --
   5 --               S Y S T E M . E R R O R _ R E P O R T I N G                --
   6 --                                                                          --
   7 --                                 B o d y                                  --
   8 --                                                                          --
   9 --                     Copyright (C) 1995-2006, AdaCore                     --
  10 --                                                                          --
  11 -- GNARL is free software; you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  14 -- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  17 -- for  more details.  You should have  received  a copy of the GNU General --
  18 -- Public License  distributed with GNARL; see file COPYING.  If not, write --
  19 -- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
  20 -- Boston, MA 02110-1301, USA.                                              --
  21 --                                                                          --
  22 -- As a special exception,  if other files  instantiate  generics from this --
  23 -- unit, or you link  this unit with other files  to produce an executable, --
  24 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  25 -- covered  by the  GNU  General  Public  License.  This exception does not --
  26 -- however invalidate  any other reasons why  the executable file  might be --
  27 -- covered by the  GNU Public License.                                      --
  28 --                                                                          --
  29 -- GNARL was developed by the GNARL team at Florida State University.       --
  30 -- Extensive contributions were provided by Ada Core Technologies, Inc.     --
  31 --                                                                          --
  32 ------------------------------------------------------------------------------
  33
  34 --  This package must not depend on anything else, since it may be
  35 --  called during elaboration of other packages.
  36
  37 package body System.Error_Reporting is
  38
  39    procedure Write (fildes : Integer; buf : System.Address; nbyte : Integer);
  40    pragma Import (C, Write, "write");
  41
  42    procedure Prog_Exit (Status : Integer);
  43    pragma No_Return (Prog_Exit);
  44    pragma Import (C, Prog_Exit, "exit");
  45
  46    Shutdown_Message : String := "failed run-time assertion : ";
  47    End_Of_Line : String := "" & ASCII.LF;
  48
  49    --------------
  50    -- Shutdown --
  51    --------------
  52
  53    function Shutdown (M : String) return Boolean is
  54    begin
  55       Write (2, Shutdown_Message'Address, Shutdown_Message'Length);
  56       Write (2, M'Address, M'Length);
  57       Write (2, End_Of_Line'Address, End_Of_Line'Length);
  58
  59       --  This call should never return
  60
  61       Prog_Exit (1);
  62
  63       --  Return is just to keep Ada happy (return required)
  64
  65       return False;
  66    end Shutdown;
  67
  68 end System.Error_Reporting;