blob: d25d097dfcafa0008ef0e34ce7d7e0a08c1fb149 [file] [log] [blame]
-- Copyright 2012-2021 Free Software Foundation, Inc.
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program. If not, see <http://www.gnu.org/licenses/>.
with Pck; use Pck;
procedure Foo is
type Table is array (Positive range <>) of Integer;
type Table_Access is access Table;
type Object (N : Integer) is record
Ptr : Table_Access;
Data : Table (1 .. N);
end record;
My_Object : Object := (N => 3, Ptr => null, Data => (3, 5, 8));
-- Same as above, but with a pointer to an unconstrained packed array.
type Byte is range 0 .. 255;
type P_Table is array (Positive range <>) of Byte;
pragma Pack (P_Table);
type P_Table_Access is access P_Table;
type P_Object (N : Integer) is record
Ptr : P_Table_Access;
Data : P_Table (1 .. N);
end record;
My_P_Object : P_Object := (N => 3, Ptr => null, Data => (3, 5, 8));
begin
My_Object.Ptr := new Table'(13, 21, 34); -- STOP1
My_P_Object.Ptr := new P_Table'(13, 21, 34);
Do_Nothing (My_Object'Address); -- STOP2
Do_Nothing (My_P_Object'Address);
end Foo;