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-- C54A13C.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 QUALIFIED EXPRESSION, A

--     TYPE CONVERSION, 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 07/13/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE C54A13C IS

     L : INTEGER := 1;

     R : INTEGER := 100;

     SUBTYPE INT IS INTEGER RANGE L .. R;

     A : INT := 50;

     B : INTEGER := 50;

     C : INTEGER;

BEGIN

     TEST ("C54A13C", "CHECK THAT IF A CASE EXPRESSION IS A " &

                      "QUALIFIED EXPRESSION, A TYPE CONVERSION, " &

                      "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 INT'(A) IS

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

          WHEN 50 => C := IDENT_INT (10);

          WHEN -3000 => C := IDENT_INT (15);

          WHEN OTHERS => C := IDENT_INT (20);

     END CASE;

     IF C /= IDENT_INT (10) THEN

          FAILED ("INCORRECT CHOICE MADE FOR QUALIFIED EXPRESSION IN " &

                  "CASE");

     END IF;

     CASE INT(B) IS

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

          WHEN 50 => C := IDENT_INT (10);

          WHEN -3000 => C := IDENT_INT (15);

          WHEN OTHERS => C := IDENT_INT (20);

     END CASE;

     IF C /= IDENT_INT (10) THEN

          FAILED ("INCORRECT CHOICE MADE FOR TYPE CONVERSION IN CASE");

     END IF;

     CASE (INT'(A)) IS

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

          WHEN 50 => C := IDENT_INT (10);

          WHEN -3000 => C := IDENT_INT (15);

          WHEN OTHERS => C := IDENT_INT (20);

     END CASE;

     IF C /= IDENT_INT (10) THEN

          FAILED ("INCORRECT CHOICE MADE FOR QUALIFIED EXPRESSION IN " &

                  "PARENTHESES IN CASE");

     END IF;

     CASE (INT(B)) IS

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

          WHEN 50 => C := IDENT_INT (10);

          WHEN -3000 => C := IDENT_INT (15);

          WHEN OTHERS => C := IDENT_INT (20);

     END CASE;

     IF C /= IDENT_INT (10) THEN

          FAILED ("INCORRECT CHOICE MADE FOR TYPE CONVERSION IN " &

                  "PARENTHESES IN CASE");

     END IF;

     RESULT;

END C54A13C;