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-- C54A03A.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.

--*

-- CHECK THAT BOOLEAN, CHARACTER, USER-DEFINED ENUMERATED, INTEGER,

--    AND DERIVED TYPES MAY BE USED IN A CASE EXPRESSION.

-- DAT 1/22/81

-- PWB 4/22/86  RENAME TO -AB;

--              REMOVE EXTRANEOUS <CR> FROM BEGINNING OF LINE 45.

WITH REPORT;

PROCEDURE C54A03A IS

     USE REPORT;

     TYPE D_INT IS NEW INTEGER RANGE 1 .. 2;

     TYPE D_BOOL IS NEW BOOLEAN;

     TYPE D_BOOL_2 IS NEW D_BOOL;

     TYPE M_ENUM IS (FIRST, SECOND, THIRD);

     TYPE M_CHAR IS NEW CHARACTER RANGE ASCII.NUL .. 'Z';

     TYPE M_ENUM_2 IS NEW M_ENUM;

     I : INTEGER := 1;

     D_I : D_INT := 1;

     B : BOOLEAN := TRUE;

     D_B : D_BOOL := TRUE;

     D_B_2 : D_BOOL_2 := FALSE;

     E : M_ENUM := THIRD;

     C : CHARACTER := 'A';

     M_C : M_CHAR := 'Z';

     D_E : M_ENUM_2 := SECOND;

BEGIN

     TEST ("C54A03A", "CHECK VARIOUS DISCRETE TYPES " &

                      "IN CASE EXPRESSIONS");

     CASE I IS

          WHEN 2 | 3 => FAILED ("WRONG CASE 1");

          WHEN 1 => NULL;

          WHEN OTHERS => FAILED ("WRONG CASE 2");

     END CASE;

     CASE D_I IS

          WHEN 1 => NULL;

          WHEN 2 => FAILED ("WRONG CASE 2A");

     END CASE;

     CASE B IS

          WHEN TRUE => NULL;

          WHEN FALSE => FAILED ("WRONG CASE 3");

     END CASE;

     CASE D_B IS

          WHEN TRUE => NULL;

          WHEN FALSE => FAILED ("WRONG CASE 4");

     END CASE;

     CASE D_B_2 IS

          WHEN FALSE => NULL;

          WHEN TRUE => FAILED ("WRONG CASE 5");

     END CASE;

     CASE E IS

          WHEN SECOND | FIRST => FAILED ("WRONG CASE 6");

          WHEN THIRD => NULL;

     END CASE;

     CASE C IS

          WHEN 'A' .. 'Z' => NULL;

          WHEN OTHERS => FAILED ("WRONG CASE 7");

     END CASE;

     CASE M_C IS

          WHEN 'Z' => NULL;

          WHEN OTHERS => FAILED ("WRONG CASE 8");

     END CASE;

     CASE D_E IS

          WHEN FIRST => FAILED ("WRONG CASE 9");

          WHEN SECOND | THIRD => NULL;

     END CASE;

     RESULT;

END C54A03A;