Subversion Repositories openrisc

-- C46051B.ADA

--                             Grant of Unlimited Rights

--

--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,

--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 

--     unlimited rights in the software and documentation contained herein.

--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 

--     this public release, the Government intends to confer upon all 

--     recipients unlimited rights  equal to those held by the Government.  

--     These rights include rights to use, duplicate, release or disclose the 

--     released technical data and computer software in whole or in part, in 

--     any manner and for any purpose whatsoever, and to have or permit others 

--     to do so.

--

--                                    DISCLAIMER

--

--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR

--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 

--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE

--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 

--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A

--     PARTICULAR PURPOSE OF SAID MATERIAL.

--*

-- OBJECTIVE:

--     CHECK THAT ENUMERATION VALUES CAN BE CONVERTED IF THE OPERAND

--     AND TARGET TYPES ARE RELATED BY DERIVATION, EVEN IF THE OPERAND

--     AND TARGET TYPES HAVE DIFFERENT REPRESENTATIONS.

-- HISTORY:

--     JET 07/13/88  CREATED ORIGINAL TEST.

--     RJW 08/28/89  REMOVED APPLICABILITY CRITERIA AND CHANGED

--                   EXTENSION TO 'ADA'.  CHANGED THE CODES IN SECOND

--                   ENUMERATION REPRESENTATION CLAUSE.

WITH REPORT; USE REPORT;

PROCEDURE C46051B IS

     TYPE ENUM IS (WE, LOVE, WRITING, TESTS);

     TYPE ENUM1 IS NEW ENUM;

     FOR ENUM1 USE

          (WE => -1, LOVE => 0, WRITING => 3, TESTS => 9);

     TYPE ENUM2 IS NEW ENUM;

     FOR ENUM2 USE

          (WE => 10, LOVE => 15, WRITING => 16, TESTS => 19);

     TYPE ENUM3 IS NEW ENUM1;

     E : ENUM := ENUM'VAL (IDENT_INT (0));

     E1 : ENUM1 := ENUM1'VAL (IDENT_INT (1));

     E2 : ENUM2 := ENUM2'VAL (IDENT_INT (2));

     E3 : ENUM3 := ENUM3'VAL (IDENT_INT (3));

BEGIN

     TEST ( "C46051B", "CHECK THAT ENUMERATION VALUES CAN BE " &

                       "CONVERTED IF THE OPERAND AND TARGET TYPES " &

                       "ARE RELATED BY DERIVATION, EVEN IF THE " &

                       "OPERAND AND TARGET TYPES HAVE DIFFERENT " &

                       "REPRESENTATIONS");

     IF ENUM1 (E) /= WE THEN

          FAILED ( "INCORRECT CONVERSION OF 'ENUM1 (E)'" );

     END IF;

     IF ENUM (E1) /= LOVE THEN

          FAILED ( "INCORRECT CONVERSION OF 'ENUM (E1)'" );

     END IF;

     IF ENUM1 (E2) /= WRITING THEN

          FAILED ( "INCORRECT CONVERSION OF 'ENUM1 (E2)'" );

     END IF;

     IF ENUM2 (E3) /= TESTS THEN

          FAILED ( "INCORRECT CONVERSION OF 'ENUM2 (E3)'" );

     END IF;

     IF ENUM (E) /= WE THEN

          FAILED ( "INCORRECT CONVERSION OF 'ENUM (E)'" );

     END IF;

     IF ENUM2 (E1) /= LOVE THEN

          FAILED ( "INCORRECT CONVERSION OF 'ENUM2 (E1)'" );

     END IF;

     IF ENUM3 (E2) /= WRITING THEN

          FAILED ( "INCORRECT CONVERSION OF 'ENUM3 (E2)'" );

     END IF;

     IF ENUM (E3) /= TESTS THEN

          FAILED ( "INCORRECT CONVERSION OF 'ENUM (E3)'" );

     END IF;

     RESULT;

EXCEPTION

     WHEN OTHERS =>

          FAILED ( "EXCEPTION RAISED DURING CONVERSION OF " &

                   "ENUMERATION TYPES" );

          RESULT;

END C46051B;