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-- C45631C.DEP
-- 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 FOR TYPE LONG_INTEGER 'ABS A' EQUALS A IF A IS
-- POSITIVE AND EQUALS -A IF A IS NEGATIVE.
-- APPLICABILITY CRITERIA:
-- THIS TEST IS APPLICABLE TO THOSE IMPLEMENTATIONS WHICH SUPPORT
-- LONG_INTEGER.
-- IF "LONG_INTEGER" IS NOT SUPPORTED, THEN THE DECLARATION OF
-- "CHECK_LONG" MUST BE REJECTED.
-- HISTORY:
-- RJW 02/26/86 CREATED ORIGINAL TEST.
-- DHH 01/13/88 ADDED APPLICABILITY CRITERIA AND STANDARD HEADER.
WITH REPORT; USE REPORT;
PROCEDURE C45631C IS
CHECK_LONG : LONG_INTEGER; -- N/A => ERROR.
FUNCTION IDENT (X : LONG_INTEGER) RETURN LONG_INTEGER IS
BEGIN
IF X >= LONG_INTEGER (INTEGER'FIRST) AND
X <= LONG_INTEGER (INTEGER'LAST) THEN
RETURN LONG_INTEGER (IDENT_INT (INTEGER (X)));
ELSIF EQUAL (3, 3) THEN
RETURN X;
END IF;
RETURN 0;
END IDENT;
BEGIN
TEST ( "C45631C", "CHECK THAT FOR TYPE LONG_INTEGER 'ABS A' " &
"EQUALS A IF A IS POSITIVE AND EQUALS -A IF " &
"A IS NEGATIVE" );
DECLARE
P : LONG_INTEGER := IDENT (1);
N : LONG_INTEGER := IDENT (-1);
Z : LONG_INTEGER := IDENT (0);
BEGIN
IF ABS P = P THEN
NULL;
ELSE
FAILED ( "'ABS' TEST FOR P - 1" );
END IF;
IF ABS N = -N THEN
NULL;
ELSE
FAILED ( "'ABS' TEST FOR N - 1" );
END IF;
IF ABS Z = Z THEN
NULL;
ELSE
FAILED ( "'ABS TEST FOR Z - 1" );
END IF;
IF ABS (Z) = -Z THEN
NULL;
ELSE
FAILED ( "'ABS TEST FOR Z - 2");
END IF;
IF "ABS" (RIGHT => P) = P THEN
NULL;
ELSE
FAILED ( "'ABS' TEST FOR P - 2" );
END IF;
IF "ABS" (N) = -N THEN
NULL;
ELSE
FAILED ( "'ABS' TEST FOR N - 2 " );
END IF;
IF "ABS" (Z) = Z THEN
NULL;
ELSE
FAILED ( "'ABS' TEST FOR Z - 3" );
END IF;
IF ABS (IDENT (-LONG_INTEGER'LAST)) = LONG_INTEGER'LAST
THEN
NULL;
ELSE
FAILED ( "'ABS' TEST FOR -LONG_INTEGER'LAST" );
END IF;
END;
RESULT;
END C45631C;
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