| -- C52005E.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 THE CONSTRAINT_ERROR EXCEPTION IS RAISED |
| -- WHEN A DYNAMIC EXPRESSION VALUE IS OUTSIDE THE STATIC RANGE |
| -- OF FLOATING POINT ASSIGNMENTS. |
| |
| -- JRK 7/21/80 |
| -- SPS 3/21/83 |
| |
| WITH REPORT; |
| PROCEDURE C52005E IS |
| |
| USE REPORT; |
| |
| BEGIN |
| TEST ("C52005E", "CHECK THAT CONSTRAINT_ERROR EXCEPTION IS RAISED" |
| & " ON DYNAMIC OUT OF RANGE FLOATING POINT ASSIGNMENTS"); |
| |
| ------------------------- |
| |
| DECLARE |
| TYPE FLT IS DIGITS 3 RANGE 0.0 .. 5.0E2; |
| FL : FLT := 50.0; |
| FL1 : FLT RANGE 0.0 .. 100.0 := 50.0; |
| |
| BEGIN |
| IF EQUAL(3,3) THEN |
| FL := 101.0; |
| END IF; |
| FL1 := FL; |
| |
| FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE FLT1 PT " & |
| "ASSIGNMENT"); |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| IF FL1 /= 50.0 THEN |
| FAILED ("VALUE ALTERED BEFORE FLT1 PT RANGE EXCEPTION"); |
| END IF; |
| |
| END; |
| |
| ------------------------- |
| |
| DECLARE |
| TYPE FLT IS DIGITS 3 RANGE 0.0 .. 5.0E2; |
| FL : FLT := 50.0; |
| FL2 : FLT RANGE 0.0 .. 100.0 := 50.0; |
| |
| |
| BEGIN |
| IF EQUAL(3,3) THEN |
| FL := 100.0; |
| END IF; |
| FL2 := FL; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("EXCEPTION RAISED ON LEGAL FLOATING1 PT ASSNMT"); |
| |
| END; |
| |
| ------------------------- |
| |
| DECLARE |
| FL : FLOAT := 50.0; |
| FL1 : FLOAT RANGE 0.0 .. 100.0 := 50.0; |
| |
| BEGIN |
| IF EQUAL(3,3) THEN |
| FL := -0.001; |
| END IF; |
| FL1 := FL; |
| |
| FAILED ("EXCEPTION NOT RAISED FOR OUT OF RANGE FLTG PT " & |
| "ASSIGNMENT"); |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| IF FL1 /= 50.0 THEN |
| FAILED ("VALUE ALTERED BEFORE FLTG PT RANGE EXCEPTION"); |
| END IF; |
| |
| END; |
| |
| ------------------------- |
| |
| DECLARE |
| FL : FLOAT := 50.0; |
| FL2 : FLOAT RANGE 0.0 .. 100.0 := 50.0; |
| |
| BEGIN |
| IF EQUAL(3,3) THEN |
| FL := 0.0; |
| END IF; |
| FL2 := FL; |
| |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("EXCEPTION RAISED ON LEGAL FLOATING PT ASSNMT"); |
| |
| END; |
| |
| ---------------------- |
| |
| RESULT; |
| END C52005E; |