| -- C87B10A.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 OVERLOADING RESOLUTION USES THE RULE THAT: |
| -- |
| -- IN A RANGE CONSTRAINT OF A FIXED POINT OR FLOATING POINT TYPE |
| -- DEFINITION, BOTH BOUNDS MUST BE OF SOME REAL TYPE, ALTHOUGH |
| -- THE TWO BOUNDS DO NOT HAVE TO BE OF THE SAME TYPE. |
| |
| -- TRH 7/28/82 |
| -- DSJ 6/10/83 |
| -- JBG 9/19/84 |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE C87B10A IS |
| |
| SUBTYPE DUR IS DURATION; |
| |
| FUNCTION "+" (X : FLOAT) RETURN INTEGER IS |
| BEGIN |
| FAILED ("RANGE CONSTRAINT FOR REAL TYPE DEFINITIONS " & |
| "MUST HAVE REAL BOUNDS"); |
| RETURN -10; |
| END "+"; |
| |
| FUNCTION "+" (X, Y : FLOAT) RETURN INTEGER IS |
| BEGIN |
| FAILED ("RANGE CONSTRAINT FOR REAL TYPE DEFINITIONS " & |
| "MUST HAVE REAL BOUNDS"); |
| RETURN -10; |
| END "+"; |
| |
| BEGIN |
| TEST ("C87B10A","RANGE BOUNDS IN REAL TYPE DEFINITIONS MUST BE" & |
| " OF SOME (NOT NECESSARILY THE SAME) REAL TYPE"); |
| |
| DECLARE |
| TYPE R1 IS DIGITS 2 RANGE 0.0 .. 1.0 + FLOAT'(1.0); |
| TYPE R2 IS DELTA 0.1 RANGE FLOAT'(1.0) + 1.0 .. DUR'(2.0); |
| TYPE R3 IS DIGITS 2 RANGE +1.0 .. "+" (FLOAT'(2.0), 2.0); |
| TYPE R4 IS DELTA 0.1 RANGE 0.0 + FLOAT'(0.0) .. +1.0; |
| |
| |
| BEGIN |
| IF 2.0 NOT IN R1 OR -1.0 IN R2 OR |
| -1.0 IN R3 OR -0.9 IN R4 THEN |
| FAILED ("RANGE BOUNDS IN REAL TYPE DEFINITIONS DO NOT " |
| & "HAVE TO BE OF THE SAME REAL TYPE"); |
| END IF; |
| END; |
| |
| RESULT; |
| END C87B10A; |