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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c4/] [c46051c.ada] - Blame information for rev 12

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1 12 jlechner
-- C46051C.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 RECORD VALUES CAN BE CONVERTED IF THE OPERAND
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--     AND TARGET TYPES ARE RELATED BY DERIVATION, EVEN IF THE OPERAND
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--     AND TARGET TYPES HAVE DIFFERENT REPRESENTATIONS.
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-- HISTORY:
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--     JET 07/13/88  CREATED ORIGINAL TEST.
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--     RJW 08/28/89  REMOVED APPLICABILITY CRITERIA AND CHANGED
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--                   EXTENSION TO 'ADA'.
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WITH REPORT; USE REPORT;
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WITH SYSTEM;
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PROCEDURE C46051C IS
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     UNITS_PER_INTEGER : CONSTANT :=
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          (INTEGER'SIZE+SYSTEM.STORAGE_UNIT-1) / SYSTEM.STORAGE_UNIT;
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     TYPE ARR IS ARRAY (1..2) OF INTEGER;
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     TYPE REC IS RECORD
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          F1 : INTEGER;
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          F2 : INTEGER;
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          F3 : INTEGER;
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     END RECORD;
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     TYPE REC1 IS NEW REC;
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     FOR REC1 USE
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          RECORD
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               F1 AT 0 RANGE 0 .. INTEGER'SIZE - 1;
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               F2 AT 1*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1;
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               F3 AT 3*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1;
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          END RECORD;
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     TYPE REC2 IS NEW REC;
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     FOR REC2 USE
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          RECORD
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               F1 AT 0 RANGE 0 .. INTEGER'SIZE - 1;
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               F2 AT 2*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1;
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               F3 AT 3*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1;
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          END RECORD;
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     TYPE REC3 IS NEW REC1;
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     R  : REC  := (IDENT_INT (0), 1, 2);
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     R1 : REC1 := (IDENT_INT (1), 2, 3);
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     R2 : REC2 := (IDENT_INT (2), 3, 4);
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     R3 : REC3 := (IDENT_INT (3), 4, 5);
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BEGIN
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     TEST ( "C46051C", "CHECK THAT RECORD VALUES CAN BE " &
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                       "CONVERTED IF THE OPERAND AND TARGET TYPES " &
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                       "ARE RELATED BY DERIVATION, EVEN IF THE " &
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                       "OPERAND AND TARGET TYPES HAVE DIFFERENT " &
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                       "REPRESENTATIONS");
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     IF REC1(R) /= (0,1,2) THEN
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          FAILED ( "INCORRECT CONVERSION OF 'REC1 (R)'" );
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     END IF;
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     IF REC (R1) /= (1,2,3) THEN
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          FAILED ( "INCORRECT CONVERSION OF 'REC (R1)'" );
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     END IF;
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     IF REC1 (R2) /= (2,3,4) THEN
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          FAILED ( "INCORRECT CONVERSION OF 'REC1 (R2)'" );
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     END IF;
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     IF REC2 (R3) /= (3,4,5) THEN
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          FAILED ( "INCORRECT CONVERSION OF 'REC2 (R3)'" );
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     END IF;
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     IF REC (R) /= (0,1,2) THEN
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          FAILED ( "INCORRECT CONVERSION OF 'REC (R)'" );
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     END IF;
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     IF REC2 (R1) /= (1,2,3) THEN
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          FAILED ( "INCORRECT CONVERSION OF 'REC2 (R1)'" );
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     END IF;
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     IF REC3 (R2) /= (2,3,4) THEN
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          FAILED ( "INCORRECT CONVERSION OF 'REC3 (R2)'" );
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     END IF;
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     IF REC (R3) /= (3,4,5) THEN
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          FAILED ( "INCORRECT CONVERSION OF 'REC (R3)'" );
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     END IF;
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     RESULT;
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EXCEPTION
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     WHEN OTHERS =>
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          FAILED ( "EXCEPTION RAISED DURING CONVERSION OF " &
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                   "RECORD TYPES" );
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          RESULT;
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END C46051C;

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