| -- C45252B.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 NO EXCEPTION IS RAISED WHEN A FIXED POINT LITERAL |
| -- OPERAND IN A COMPARISON OR A FIXED POINT LITERAL LEFT OPERAND |
| -- IN A MEMBERSHIP TEST BELONGS TO THE BASE TYPE BUT IS OUTSIDE |
| -- THE RANGE OF THE SUBTYPE. |
| |
| -- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X |
| -- *** remove incompatibilities associated with the transition -- 9X |
| -- *** to Ada 9X. -- 9X |
| |
| -- HISTORY: |
| -- PWB 09/04/86 CREATED ORIGINAL TEST. |
| -- DHH 10/19/87 SHORTENED LINES CONTAINING MORE THAN 72 CHARACTERS. |
| -- JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST. |
| |
| WITH REPORT, SYSTEM; USE REPORT; |
| PROCEDURE C45252B IS |
| |
| BEGIN |
| |
| TEST ("C45252B", "NO EXCEPTION IS RAISED WHEN A FIXED " & |
| "LITERAL USED IN A COMPARISON OR AS THE " & |
| "LEFT OPERAND IN A MEMBERSHIP TEST " & |
| "BELONGS TO THE BASE TYPE BUT IS OUTSIDE " & |
| "THE RANGE OF THE SUBTYPE"); |
| |
| DECLARE |
| TYPE FIXED IS DELTA 0.25 RANGE -10.0 .. 10.0; |
| SUBTYPE FIXED_1 IS FIXED RANGE -1.0 .. 1.0; |
| NUM : FIXED_1 := 0.0; |
| BEGIN -- FIXED COMPARISON |
| |
| IF EQUAL(3,3) THEN |
| NUM := FIXED_1'(0.5); |
| END IF; |
| |
| IF 2.0 > NUM THEN |
| COMMENT ("NO EXCEPTION RAISED FOR FIXED " & |
| "COMPARISON"); |
| ELSE |
| FAILED ("WRONG RESULT FROM FIXED " & |
| "COMPARISON"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("CONSTRAINT_ERROR RAISED FOR " & |
| "FIXED COMPARISON"); |
| WHEN OTHERS => |
| FAILED ("OTHER EXCEPTION RAISED FOR " & |
| "FIXED COMPARISON"); |
| END; -- FIXED COMPARISON |
| |
| DECLARE |
| TYPE FIXED IS DELTA 0.25 RANGE -10.0 .. 10.0; |
| SUBTYPE FIXED_1 IS FIXED RANGE -1.0 .. 1.0; |
| BEGIN -- FIXED MEMBERSHIP |
| |
| IF 2.0 IN FIXED_1 THEN |
| FAILED ("WRONG RESULT FROM FIXED " & |
| "MEMBERSHIP"); |
| ELSE |
| COMMENT ("NO EXCEPTION RAISED FOR FIXED " & |
| "MEMBERSHIP"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("CONSTRAINT_ERROR RAISED FOR " & |
| "FIXED MEMBERSHIP"); |
| WHEN OTHERS => |
| FAILED ("OTHER EXCEPTION RAISED FOR " & |
| "FIXED MEMBERSHIP"); |
| END; -- FIXED MEMBERSHIP |
| |
| DECLARE -- PRECISE FIXED COMPARISON |
| TYPE FINE_FIXED IS DELTA SYSTEM.FINE_DELTA RANGE -1.0 .. 1.0; |
| SUBTYPE SUB_FINE IS FINE_FIXED RANGE -0.5 .. 0.5; |
| NUM : SUB_FINE := 0.0; |
| BEGIN |
| IF EQUAL(3,3) THEN |
| NUM := 0.25; |
| END IF; |
| |
| IF 0.75 > NUM THEN |
| COMMENT ("NO EXCEPTION RAISED FOR FINE_FIXED " & |
| "COMPARISON"); |
| ELSE |
| FAILED ("WRONG RESULT FROM FINE_FIXED COMPARISON"); |
| END IF; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("CONSTRAINT_ERROR RAISED FOR " & |
| "FINE_FIXED COMPARISON"); |
| WHEN OTHERS => |
| FAILED ("OTHER EXCEPTION RAISED FOR " & |
| "FINE_FIXED COMPARISON"); |
| END; -- FINE_FIXED COMPARISON |
| |
| DECLARE -- PRECISE FIXED MEMBERSHIP |
| TYPE FINE_FIXED IS DIGITS SYSTEM.MAX_DIGITS; |
| SUBTYPE SUB_FINE IS FINE_FIXED RANGE -0.5 .. 0.5; |
| BEGIN |
| |
| IF 0.75 IN SUB_FINE THEN |
| FAILED ("WRONG RESULT FROM FINE_FIXED MEMBERSHIP"); |
| ELSE |
| COMMENT ("NO EXCEPTION RAISED FOR FINE_FIXED " & |
| "MEMBERSHIP"); |
| END IF; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("CONSTRAINT_ERROR RAISED FOR " & |
| "FINE_FIXED MEMBERSHIP"); |
| WHEN OTHERS => |
| FAILED ("OTHER EXCEPTION RAISED FOR " & |
| "FINE_FIXED MEMBERSHIP"); |
| END; -- FINE_FIXED MEMBERSHIP |
| |
| RESULT; |
| |
| END C45252B; |