gcc/testsuite/ada/acats/tests/c3/c390a020.a

   1 -- C390A020.A
   2 --
   3 --                             Grant of Unlimited Rights
   4 --
   5 --     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
   7 --     unlimited rights in the software and documentation contained herein.
   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
   9 --     this public release, the Government intends to confer upon all
  10 --     recipients unlimited rights  equal to those held by the Government.
  11 --     These rights include rights to use, duplicate, release or disclose the
  12 --     released technical data and computer software in whole or in part, in
  13 --     any manner and for any purpose whatsoever, and to have or permit others
  14 --     to do so.
  15 --
  16 --                                    DISCLAIMER
  17 --
  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
  19 --     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
  20 --     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
  21 --     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 --
  26 -- OBJECTIVE:
  27 --      See C390A022.AM.
  28 --
  29 -- TEST DESCRIPTION:
  30 --      See C390A022.AM.
  31 --
  32 -- TEST FILES:
  33 --      This test consists of the following files:
  34 --
  35 --         F390A00.A
  36 --      => C390A020.A
  37 --         C390A021.A
  38 --         C390A022.AM
  39 --
  40 --
  41 -- CHANGE HISTORY:
  42 --      06 Dec 94   SAIC    ACVC 2.0
  43 --      04 Jun 96   SAIC    ACVC 2.1: Modified prologue.
  44 --
  45 --!
  46
  47 with F390A00;  -- Alert system abstraction.
  48 package C390A020 is
  49
  50
  51    type Low_Alert_Type is new F390A00.Alert_Type with record
  52       Level : Integer := 0;                             -- Record extension of
  53    end record;                                          -- root tagged type.
  54
  55    -- Inherits procedure Display from Alert_Type.
  56
  57    procedure Handle (LA : in out Low_Alert_Type);       -- Override parent's
  58                                                         -- primitive subprog.
  59
  60    function Level_Of (LA : in Low_Alert_Type)           -- To be inherited by
  61      return Integer;                                    -- all derivatives.
  62
  63
  64 end C390A020;
  65
  66
  67      --==================================================================--
  68
  69
  70 package body C390A020 is
  71
  72    use F390A00;  -- Alert system abstraction.
  73
  74
  75    function Level_Of (LA : in Low_Alert_Type) return Integer is
  76    begin
  77       return (LA.Level + 1);
  78    end Level_Of;
  79
  80
  81    procedure Handle (LA : in out Low_Alert_Type) is
  82    begin
  83       Handle (Alert_Type (LA));   -- Call parent's oper. (type conversion).
  84       LA.Level := Level_Of (LA);  -- Call newly declared operation.
  85       LA.Display_On := Teletype;
  86       Display (LA);               -- Call inherited operation.
  87    end Handle;
  88
  89
  90 end C390A020;