gdb/testsuite/gdb.ada/variant-record/value.ads

   1 --  Copyright 2020-2021 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 package Value is
  17   package Value_Name is
  18     Length : constant Positive := 8;
  19     subtype Name_T is String (1 .. Length);
  20
  21     type A_Record_T is
  22       record
  23         X1 : Natural;
  24         X2 : Natural;
  25       end record;
  26
  27     type Yes_No_T is (Yes, No);
  28     type T (Well : Yes_No_T := Yes) is
  29       record
  30         case Well is
  31           when Yes =>
  32             Name : Name_T;
  33           when No =>
  34             Unique_Name : A_Record_T;
  35         end case;
  36       end record;
  37   end;
  38
  39   type T is private;
  40   function Create return T;
  41   function Name (Of_Value : T) return Value_Name.T;
  42 private
  43   type T is
  44     record
  45       One : Value_Name.T (Well => Value_Name.No);
  46       Two : Value_Name.T (Well => Value_Name.Yes);
  47     end record;
  48 end;