| -- C54A42E.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 A CASE_STATEMENT CORRECTLY HANDLES A SMALL RANGE OF |
| -- POTENTIAL VALUES OF TYPE INTEGER, SITUATED FAR FROM 0 AND |
| -- GROUPED INTO A SMALL NUMBER OF ALTERNATIVES. |
| |
| -- (OPTIMIZATION TEST -- BIASED JUMP TABLE.) |
| |
| |
| -- RM 03/26/81 |
| |
| |
| WITH REPORT; |
| PROCEDURE C54A42E IS |
| |
| USE REPORT ; |
| |
| BEGIN |
| |
| TEST( "C54A42E" , "TEST THAT A CASE_STATEMENT HANDLES CORRECTLY" & |
| " A SMALL, FAR RANGE OF POTENTIAL VALUES OF" & |
| " TYPE INTEGER" ); |
| |
| DECLARE |
| |
| NUMBER : CONSTANT := 4001 ; |
| LITEXPR : CONSTANT := NUMBER + 5 ; |
| STATCON : CONSTANT INTEGER RANGE 4000..4010 := 4009 ; |
| DYNVAR : INTEGER RANGE 4000..4010 := |
| IDENT_INT( 4010 ); |
| DYNCON : CONSTANT INTEGER RANGE 4000..4010 := |
| IDENT_INT( 4002 ); |
| |
| BEGIN |
| |
| CASE INTEGER'(4000) IS |
| WHEN 4001 | 4004 => FAILED("WRONG ALTERNATIVE F1"); |
| WHEN 4009 | 4002 => FAILED("WRONG ALTERNATIVE F2"); |
| WHEN 4005 => FAILED("WRONG ALTERNATIVE F3"); |
| WHEN 4003 | |
| 4007..4008 => FAILED("WRONG ALTERNATIVE F4"); |
| WHEN 4006 => FAILED("WRONG ALTERNATIVE F5"); |
| WHEN OTHERS => NULL ; |
| END CASE; |
| |
| CASE IDENT_INT(NUMBER) IS |
| WHEN 4001 | 4004 => NULL ; |
| WHEN 4009 | 4002 => FAILED("WRONG ALTERNATIVE G2"); |
| WHEN 4005 => FAILED("WRONG ALTERNATIVE G3"); |
| WHEN 4003 | |
| 4007..4008 => FAILED("WRONG ALTERNATIVE G4"); |
| WHEN 4006 => FAILED("WRONG ALTERNATIVE G5"); |
| WHEN OTHERS => FAILED("WRONG ALTERNATIVE G6"); |
| END CASE; |
| |
| CASE IDENT_INT(LITEXPR) IS |
| WHEN 4001 | 4004 => FAILED("WRONG ALTERNATIVE H1"); |
| WHEN 4009 | 4002 => FAILED("WRONG ALTERNATIVE H2"); |
| WHEN 4005 => FAILED("WRONG ALTERNATIVE H3"); |
| WHEN 4003 | |
| 4007..4008 => FAILED("WRONG ALTERNATIVE H4"); |
| WHEN 4006 => NULL ; |
| WHEN OTHERS => FAILED("WRONG ALTERNATIVE H6"); |
| END CASE; |
| |
| CASE STATCON IS |
| WHEN 4001 | 4004 => FAILED("WRONG ALTERNATIVE I1"); |
| WHEN 4009 | 4002 => NULL ; |
| WHEN 4005 => FAILED("WRONG ALTERNATIVE I3"); |
| WHEN 4003 | |
| 4007..4008 => FAILED("WRONG ALTERNATIVE I4"); |
| WHEN 4006 => FAILED("WRONG ALTERNATIVE I5"); |
| WHEN OTHERS => FAILED("WRONG ALTERNATIVE I6"); |
| END CASE; |
| |
| CASE DYNVAR IS |
| WHEN 4001 | 4004 => FAILED("WRONG ALTERNATIVE J1"); |
| WHEN 4009 | 4002 => FAILED("WRONG ALTERNATIVE J2"); |
| WHEN 4005 => FAILED("WRONG ALTERNATIVE J3"); |
| WHEN 4003 | |
| 4007..4008 => FAILED("WRONG ALTERNATIVE J4"); |
| WHEN 4006 => FAILED("WRONG ALTERNATIVE J5"); |
| WHEN OTHERS => NULL ; |
| |
| END CASE; |
| |
| CASE DYNCON IS |
| WHEN 4001 | 4004 => FAILED("WRONG ALTERNATIVE K1"); |
| WHEN 4009 | 4002 => NULL ; |
| WHEN 4005 => FAILED("WRONG ALTERNATIVE K3"); |
| WHEN 4003 | |
| 4007..4008 => FAILED("WRONG ALTERNATIVE K4"); |
| WHEN 4006 => FAILED("WRONG ALTERNATIVE K5"); |
| WHEN OTHERS => FAILED("WRONG ALTERNATIVE K6"); |
| END CASE; |
| |
| END ; |
| |
| |
| RESULT ; |
| |
| |
| END C54A42E ; |