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-- C54A13A.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 IF A CASE EXPRESSION IS A DECLARED VARIABLE OR

--     CONSTANT, OR ONE OF THESE IN PARENTHESES, AND ITS SUBTYPE IS

--     NONSTATIC, THEN ANY VALUE OF THE EXPRESSION'S BASE TYPE MAY

--     APPEAR AS A CHOICE.

-- HISTORY:

--     BCB 02/29/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE C54A13A IS

     SUBTYPE INT IS INTEGER RANGE IDENT_INT(5) .. IDENT_INT(10);

     A : INT := 8;

     B : CONSTANT INT := 7;

     C, D : INTEGER;

     FUNCTION IDENT(X : INT) RETURN INT IS

     BEGIN

          IF EQUAL(3,3) THEN

               RETURN X;

          ELSE

               RETURN 0;

          END IF;

     END IDENT;

BEGIN

     TEST ("C54A13A", "CHECK THAT IF A CASE EXPRESSION IS A DECLARED " &

                      "VARIABLE OR CONSTANT, OR ONE OF THESE IN " &

                      "PARENTHESES, AND ITS SUBTYPE IS NONSTATIC, " &

                      "THEN ANY VALUE OF THE EXPRESSION'S BASE TYPE " &

                      "MAY APPEAR AS A CHOICE");

     CASE A IS

          WHEN 0 => C := IDENT_INT(5);

          WHEN 8 => C := IDENT_INT(10);

          WHEN 30000 => C := IDENT_INT(15);

          WHEN -30000 => C := IDENT_INT(20);

          WHEN OTHERS => C := IDENT_INT(25);

     END CASE;

     IF C /= IDENT_INT(10) THEN

          FAILED ("IMPROPER VALUE FOR CASE EXPRESSION - 1");

     END IF;

     CASE B IS

          WHEN 0 => D := IDENT_INT(5);

          WHEN 100 => D := IDENT_INT(10);

          WHEN 30000 => D := IDENT_INT(15);

          WHEN -30000 => D := IDENT_INT(20);

          WHEN OTHERS => D := IDENT_INT(25);

     END CASE;

     IF D /= IDENT_INT(25) THEN

          FAILED ("IMPROPER VALUE FOR CASE EXPRESSION - 2");

     END IF;

     CASE (A) IS

          WHEN 0 => C := IDENT_INT(5);

          WHEN 8 => C := IDENT_INT(10);

          WHEN 30000 => C := IDENT_INT(15);

          WHEN -30000 => C := IDENT_INT(20);

          WHEN OTHERS => C := IDENT_INT(25);

     END CASE;

     IF C /= IDENT_INT(10) THEN

          FAILED ("IMPROPER VALUE FOR CASE EXPRESSION - 3");

     END IF;

     CASE (B) IS

          WHEN 0 => D := IDENT_INT(5);

          WHEN 110 => D := IDENT_INT(10);

          WHEN 30000 => D := IDENT_INT(15);

          WHEN -30000 => D := IDENT_INT(20);

          WHEN OTHERS => D := IDENT_INT(25);

     END CASE;

     IF D /= IDENT_INT(25) THEN

          FAILED ("IMPROPER VALUE FOR CASE EXPRESSION - 4");

     END IF;

     RESULT;

END C54A13A;