1-- C45304B.DEP 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-- CHECK THAT CONSTRAINT_ERROR IS RAISED BY 27-- "+" AND "-" FOR PREDEFINED SHORT_INTEGER WHEN THE RESULT IS 28-- OUTSIDE THE RANGE OF THE BASE TYPE. 29 30-- APPLICABILITY CRITERIA: 31-- THIS TEST IS APPLICABLE IF THE IMPLEMENTATION HAS A 32-- PREDEFINED TYPE SHORT_INTEGER. 33 34-- IF SHORT_INTEGER IS NOT SUPPORTED, THEN THE DECLARATION OF 35-- "TEST_VAR" MUST BE REJECTED. 36 37-- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X 38-- *** remove incompatibilities associated with the transition -- 9X 39-- *** to Ada 9X. -- 9X 40 41-- HISTORY: 42-- TBN 10/07/86 CREATED ORIGINAL TEST. 43-- JET 12/30/87 ADDED CODE TO PREVENT OPTIMIZATION. 44-- JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST. 45 46WITH REPORT; USE REPORT; 47PROCEDURE C45304B IS 48 49 TEST_VAR : SHORT_INTEGER; -- N/A => ERROR. 50 51 -- THESE FUNCTIONS ARE TO PREVENT OPTIMIZATION. 52 53 FUNCTION IDENT_SHORT (X : SHORT_INTEGER) RETURN SHORT_INTEGER IS 54 BEGIN 55 IF EQUAL (3, 3) THEN 56 RETURN X; 57 ELSE 58 RETURN (0); 59 END IF; 60 END IDENT_SHORT; 61 62 FUNCTION SHORT_OK (X : SHORT_INTEGER) RETURN BOOLEAN IS 63 BEGIN 64 RETURN EQUAL (INTEGER(X),INTEGER(X)); 65 END SHORT_OK; 66 67BEGIN 68 TEST ("C45304B", "CHECK THAT CONSTRAINT_ERROR " & 69 "IS RAISED BY ""+"" AND ""-"" FOR PREDEFINED " & 70 "SHORT_INTEGER WHEN THE RESULT IS OUTSIDE THE " & 71 "RANGE OF THE BASE TYPE"); 72 73 DECLARE 74 B : SHORT_INTEGER := SHORT_INTEGER'LAST; 75 BEGIN 76 IF SHORT_OK (B + IDENT_SHORT(1)) THEN 77 FAILED ("NO EXCEPTION RAISED FOR ADDITION - " & 78 "SHORT_OK RETURNS TRUE"); 79 ELSE 80 FAILED ("NO EXCEPTION RAISED FOR ADDITION - " & 81 "SHORT_OK RETURNS FALSE"); 82 END IF; 83 84 EXCEPTION 85 WHEN CONSTRAINT_ERROR => 86 NULL; 87 WHEN OTHERS => 88 FAILED ("UNEXPECTED EXCEPTION RAISED - 1"); 89 END; 90 91 DECLARE 92 B : SHORT_INTEGER := SHORT_INTEGER'FIRST; 93 BEGIN 94 95 IF SHORT_OK (B - IDENT_SHORT(1)) THEN 96 FAILED ("NO EXCEPTION RAISED FOR SUBTRACTION- " & 97 "SHORT_OK RETURNS TRUE"); 98 ELSE 99 FAILED ("NO EXCEPTION RAISED FOR SUBTRACTION - " & 100 "SHORT_OK RETURNS FALSE"); 101 END IF; 102 103 EXCEPTION 104 WHEN CONSTRAINT_ERROR => 105 NULL; 106 WHEN OTHERS => 107 FAILED ("UNEXPECTED EXCEPTION RAISED - 2"); 108 END; 109 110 RESULT; 111END C45304B; 112