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1 12 jlechner
-- C45631C.DEP
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
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--     this public release, the Government intends to confer upon all
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--     recipients unlimited rights  equal to those held by the Government.
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--     These rights include rights to use, duplicate, release or disclose the
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--     released technical data and computer software in whole or in part, in
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--     any manner and for any purpose whatsoever, and to have or permit others
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- OBJECTIVE:
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--     CHECK THAT FOR TYPE LONG_INTEGER 'ABS A' EQUALS A IF A IS
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--     POSITIVE AND EQUALS -A IF A IS NEGATIVE.
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-- APPLICABILITY CRITERIA:
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--     THIS TEST IS APPLICABLE TO THOSE IMPLEMENTATIONS WHICH SUPPORT
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--     LONG_INTEGER.
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--     IF "LONG_INTEGER" IS NOT SUPPORTED, THEN THE DECLARATION OF
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--     "CHECK_LONG" MUST BE REJECTED.
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-- HISTORY:
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--     RJW 02/26/86 CREATED ORIGINAL TEST.
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--     DHH 01/13/88 ADDED APPLICABILITY CRITERIA AND STANDARD HEADER.
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WITH REPORT; USE REPORT;
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PROCEDURE C45631C IS
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     CHECK_LONG : LONG_INTEGER;                      -- N/A => ERROR.
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     FUNCTION IDENT (X : LONG_INTEGER) RETURN LONG_INTEGER IS
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     BEGIN
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          IF X >= LONG_INTEGER (INTEGER'FIRST) AND
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             X <= LONG_INTEGER (INTEGER'LAST) THEN
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               RETURN LONG_INTEGER (IDENT_INT (INTEGER (X)));
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          ELSIF EQUAL (3, 3) THEN
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               RETURN X;
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          END IF;
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          RETURN 0;
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     END IDENT;
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BEGIN
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     TEST ( "C45631C", "CHECK THAT FOR TYPE LONG_INTEGER 'ABS A' " &
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                       "EQUALS A IF A IS POSITIVE AND EQUALS -A IF " &
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                       "A IS NEGATIVE" );
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     DECLARE
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          P : LONG_INTEGER := IDENT (1);
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          N : LONG_INTEGER := IDENT (-1);
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          Z : LONG_INTEGER := IDENT (0);
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     BEGIN
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          IF ABS P = P THEN
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               NULL;
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          ELSE
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               FAILED ( "'ABS' TEST FOR P - 1" );
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          END IF;
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          IF ABS N = -N THEN
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               NULL;
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          ELSE
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               FAILED ( "'ABS' TEST FOR N - 1" );
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          END IF;
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          IF ABS Z = Z THEN
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               NULL;
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          ELSE
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               FAILED ( "'ABS TEST FOR Z - 1" );
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          END IF;
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          IF ABS (Z) = -Z THEN
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               NULL;
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          ELSE
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               FAILED ( "'ABS TEST FOR Z - 2");
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          END IF;
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          IF "ABS" (RIGHT => P) = P THEN
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               NULL;
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          ELSE
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               FAILED ( "'ABS' TEST FOR P - 2" );
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          END IF;
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          IF "ABS" (N) = -N THEN
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               NULL;
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          ELSE
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               FAILED ( "'ABS' TEST FOR N - 2 " );
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          END IF;
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          IF "ABS" (Z) = Z THEN
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               NULL;
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          ELSE
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               FAILED ( "'ABS' TEST FOR Z - 3" );
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          END IF;
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          IF ABS (IDENT (-LONG_INTEGER'LAST)) = LONG_INTEGER'LAST
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             THEN
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               NULL;
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          ELSE
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               FAILED ( "'ABS' TEST FOR -LONG_INTEGER'LAST" );
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          END IF;
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     END;
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     RESULT;
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END C45631C;

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