gdb/testsuite/gdb.ada/lang_switch/lang_switch.adb

   1 --  Copyright 2008-2019 Free Software Foundation, Inc.
   2 --
   3 --  This program is free software; you can redistribute it and/or modify
   4 --  it under the terms of the GNU General Public License as published by
   5 --  the Free Software Foundation; either version 3 of the License, or
   6 --  (at your option) any later version.
   7 --
   8 --  This program is distributed in the hope that it will be useful,
   9 --  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 --  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 --  GNU General Public License for more details.
  12 --
  13 --  You should have received a copy of the GNU General Public License
  14 --  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 with System;
  17
  18 procedure Lang_Switch is
  19    pragma Linker_Options ("foo.o");
  20
  21    function C_Procedure (Msg : String) return Integer;
  22    pragma Import(C, C_Procedure, "c_procedure");
  23
  24    procedure Ada_Procedure (Msg : String) is
  25       C_Msg : String (1 .. 1024);
  26       Tmp_Int : Integer;
  27    begin
  28       C_Msg  (1 .. Msg'length   + 1) := Msg & Ascii.Nul;
  29       Tmp_Int := C_Procedure (Msg => C_Msg);
  30    end Ada_Procedure;
  31
  32 begin
  33    Ada_Procedure ("msg");
  34 end Lang_Switch;