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-- 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;
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