1-- C45624A.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-- OBJECTIVE: 26-- FOR FLOATING POINT TYPES, CHECK THAT CONSTRAINT_ERROR 27-- IS RAISED IF THE RESULT OF A FLOATING POINT 28-- EXPONENTIATION IS OUTSIDE THE RANGE OF THE BASE TYPE AND 29-- MACHINE_OVERFLOWS IS FALSE. THIS TESTS DIGITS 5. 30 31-- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X 32-- *** remove incompatibilities associated with the transition -- 9X 33-- *** to Ada 9X. -- 9X 34-- *** -- 9X 35 36-- HISTORY: 37-- BCB 02/09/88 CREATED ORIGINAL TEST. 38-- MRM 03/30/93 REMOVED NUMERIC_ERROR FOR 9X COMPATIBILITY 39 40WITH REPORT; USE REPORT; 41 42PROCEDURE C45624A IS 43 44 TYPE FLT IS DIGITS 5; 45 46 F : FLT; 47 48 FUNCTION EQUAL_FLT (ONE, TWO : FLT) RETURN BOOLEAN IS 49 BEGIN 50 IF EQUAL(3,3) THEN 51 RETURN ONE = TWO; 52 ELSE 53 RETURN ONE /= TWO; 54 END IF; 55 END EQUAL_FLT; 56 57BEGIN 58 TEST ("C45624A", "FOR FLOATING POINT TYPES, CHECK THAT " & 59 "CONSTRAINT_ERROR IS RAISED " & 60 "IF MACHINE_OVERFLOWS IS FALSE. THIS TESTS " & 61 "DIGITS 5"); 62 63 IF FLT'MACHINE_OVERFLOWS THEN 64 NOT_APPLICABLE ("THIS TEST IS NOT APPLICABLE DUE TO " & 65 "MACHINE_OVERFLOWS BEING TRUE"); 66 ELSE 67 BEGIN 68 F := FLT'BASE'FIRST**IDENT_INT (2); 69 COMMENT ("CONSTRAINT_ERROR WAS NOT RAISED WHEN " & 70 "MACHINE_OVERFLOWS WAS FALSE"); 71 72 IF EQUAL_FLT(F,F**IDENT_INT(1)) THEN 73 COMMENT ("DON'T OPTIMIZE F"); 74 END IF; 75 EXCEPTION 76 WHEN CONSTRAINT_ERROR => 77 COMMENT ("CONSTRAINT_ERROR WAS RAISED WHEN " & 78 "MACHINE_OVERFLOWS WAS FALSE"); 79 WHEN OTHERS => 80 FAILED ("AN EXCEPTION OTHER THAN CONSTRAINT_ERROR " & 81 "WAS RAISED"); 82 END; 83 END IF; 84 85 RESULT; 86END C45624A; 87