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b811d2c2 | 1 | -- Copyright 2012-2020 Free Software Foundation, Inc. |
53ba8333 JB |
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 Pck is | |
17 | type Small is new Integer range 0 .. 2 ** 6 - 1; | |
18 | type Simple_Array is array (1 .. 4) of Small; | |
19 | pragma Pack (Simple_Array); | |
20 | ||
24aa1b02 TT |
21 | type Buffer is array (Integer range <>) of Small; |
22 | pragma Pack (Buffer); | |
23 | ||
24 | type Variant (Size : Integer := 1) is | |
25 | record | |
26 | A : Small; | |
27 | T : Buffer (1 .. Size); | |
28 | end record; | |
29 | pragma Pack (Variant); | |
30 | ||
31 | type Variant_Access is access all Variant; | |
32 | ||
33 | function New_Variant (Size : Integer) return Variant_Access; | |
34 | ||
53ba8333 JB |
35 | procedure Update_Small (S : in out Small); |
36 | end Pck; |