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1 149 jeremybenn
-- CC3016I.ADA
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
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--     this public release, the Government intends to confer upon all 
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--     recipients unlimited rights  equal to those held by the Government.  
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--     These rights include rights to use, duplicate, release or disclose the 
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--     released technical data and computer software in whole or in part, in 
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--     any manner and for any purpose whatsoever, and to have or permit others 
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- OBJECTIVE:
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--   CHECK THAT AN INSTANTIATED PACKAGE HAS THE PROPERTIES REQUIRED
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--   OF A PACKAGE.
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--   CHECK THAT IF THE DESIGNATED TYPE OF AN ACCESS TYPE IS A GENERIC
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--   FORMAL TYPE, OR IS A TYPE DERIVED DIRECTLY OR INDIRECTLY FROM A
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--   GENERIC FORMAL TYPE, THE OPERATIONS DECLARED FOR THE ACCESS TYPE
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--   IN THE TEMPLATE ARE DETERMINED BY THE DECLARATION OF THE FORMAL
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--   TYPE.  THE OPERATIONS DECLARED FOR ACCESS TYPE IN THE INSTANCE
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--   ARE DETERMINED BY THE ACTUAL TYPE DENOTED BY THE FORMAL PARAMETER.
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--   SEE AI-00398.
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-- HISTORY:
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--   DAS  8 OCT 90   INITIAL VERSION.
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WITH REPORT; USE REPORT;
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PROCEDURE CC3016I IS
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BEGIN
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     TEST("CC3016I", "CHECK THAT AN INSTANTIATED PACKAGE HAS THE " &
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          "PROPERTIES REQUIRED OF A PACKAGE.");
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EXAMPLE_5A:
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     DECLARE
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          GENERIC
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               TYPE T5A (D : POSITIVE) IS PRIVATE;
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          PACKAGE GP5A IS
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               TYPE NT5A IS NEW T5A;
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               X : NT5A (D => 5);
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               Y : POSITIVE := X.D;  -- REFERS TO DISCRIMINANT OF NT5A
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          END GP5A;
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          TYPE REC (A : POSITIVE) IS
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               RECORD
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                    D : POSITIVE := 7;
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               END RECORD;
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          PACKAGE P5A IS NEW GP5A (T5A => REC);
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               -- P5A.Y INITIALIZED WITH VALUE USING COMPONENT SELECTION
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               -- OPERATION FOR THE DISCRIMINANT, I.E. FOR PARENT TYPE
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               -- T5A WHICH DENOTES REC.
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          W1 : POSITIVE := P5A.X.D;    -- VALUE IS 7
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          W2 : POSITIVE := P5A.X.A;    -- VALUE IS 5
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          W3 : POSITIVE := P5A.Y;      -- VALUE IS 5;
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     BEGIN
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          IF ( ( W1 /= 7 ) OR ( W2 /= 5 ) OR  (W3 /= 5 ) ) THEN
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               FAILED ("INCORRECT COMPONENT SELECTION - ACCESS");
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          END IF;
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     END EXAMPLE_5A;
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     RESULT;
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END CC3016I;

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