1-- C54A42D.ADA 2 3-- Grant of Unlimited Rights 4-- 5-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, 6-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 7-- unlimited rights in the software and documentation contained herein. 8-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making 9-- this public release, the Government intends to confer upon all 10-- recipients unlimited rights equal to those held by the Government. 11-- These rights include rights to use, duplicate, release or disclose the 12-- released technical data and computer software in whole or in part, in 13-- any manner and for any purpose whatsoever, and to have or permit others 14-- to do so. 15-- 16-- DISCLAIMER 17-- 18-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR 19-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 20-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE 21-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 22-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A 23-- PARTICULAR PURPOSE OF SAID MATERIAL. 24--* 25-- CHECK THAT A CASE_STATEMENT CORRECTLY HANDLES A FEW ALTERNATIVES 26-- COVERING A LARGE RANGE OF INTEGERS. 27 28 29-- (OPTIMIZATION TEST.) 30 31 32-- RM 03/30/81 33 34 35WITH REPORT; 36PROCEDURE C54A42D IS 37 38 USE REPORT ; 39 40BEGIN 41 42 TEST( "C54A42D" , "TEST THAT A CASE_STATEMENT CORRECTLY HANDLES" & 43 " A FEW ALTERNATIVES COVERING A LARGE RANGE" & 44 " OF INTEGERS" ); 45 46 DECLARE 47 48 NUMBER : CONSTANT := 2000 ; 49 LITEXPR : CONSTANT := NUMBER + 2000 ; 50 STATCON : CONSTANT INTEGER := 2001 ; 51 DYNVAR : INTEGER := IDENT_INT( 0 ); 52 DYNCON : CONSTANT INTEGER := IDENT_INT( 1 ); 53 54 BEGIN 55 56 CASE INTEGER'(-4000) IS 57 WHEN 1..2000 => FAILED("WRONG ALTERNATIVE F1"); 58 WHEN INTEGER'FIRST..0=> NULL ; 59 WHEN 2001 => FAILED("WRONG ALTERNATIVE F3"); 60 WHEN 2002..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE F4"); 61 END CASE; 62 63 CASE INTEGER'(NUMBER) IS 64 WHEN 1..2000 => NULL ; 65 WHEN INTEGER'FIRST..0=> FAILED("WRONG ALTERNATIVE G2"); 66 WHEN 2001 => FAILED("WRONG ALTERNATIVE G3"); 67 WHEN 2002..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE G4"); 68 END CASE; 69 70 CASE IDENT_INT(LITEXPR) IS 71 WHEN 1..2000 => FAILED("WRONG ALTERNATIVE H1"); 72 WHEN INTEGER'FIRST..0=> FAILED("WRONG ALTERNATIVE H2"); 73 WHEN 2001 => FAILED("WRONG ALTERNATIVE H3"); 74 WHEN 2002..INTEGER'LAST=>NULL ; 75 END CASE; 76 77 CASE STATCON IS 78 WHEN 1..2000 => FAILED("WRONG ALTERNATIVE I1"); 79 WHEN INTEGER'FIRST..0=> FAILED("WRONG ALTERNATIVE I2"); 80 WHEN 2001 => NULL ; 81 WHEN 2002..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE I4"); 82 END CASE; 83 84 CASE DYNVAR IS 85 WHEN 1..2000 => FAILED("WRONG ALTERNATIVE J1"); 86 WHEN INTEGER'FIRST..0=> NULL ; 87 WHEN 2001 => FAILED("WRONG ALTERNATIVE J3"); 88 WHEN 2002..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE J4"); 89 END CASE; 90 91 CASE DYNCON IS 92 WHEN 1..2000 => NULL ; 93 WHEN INTEGER'FIRST..0=> FAILED("WRONG ALTERNATIVE K2"); 94 WHEN 2001 => FAILED("WRONG ALTERNATIVE K3"); 95 WHEN 2002..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE K4"); 96 END CASE; 97 98 END ; 99 100 101 RESULT ; 102 103 104END C54A42D ; 105