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-- C45631B.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 SHORT_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

--     SHORT_INTEGER.

--     IF "SHORT_INTEGER" IS NOT SUPPORTED, THEN THE DECLARATION OF

--     "CHECK_SHORT" 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 C45631B IS

     CHECK_SHORT : SHORT_INTEGER;                   -- N/A => ERROR.

     FUNCTION IDENT (X : SHORT_INTEGER) RETURN SHORT_INTEGER IS

     BEGIN

          RETURN SHORT_INTEGER (IDENT_INT (INTEGER (X)));

     END IDENT;

BEGIN

     TEST ( "C45631B", "CHECK THAT FOR TYPE SHORT_INTEGER 'ABS A' " &

                       "EQUALS A IF A IS POSITIVE AND EQUALS -A IF " &

                       "A IS NEGATIVE" );

     DECLARE

          P : SHORT_INTEGER := IDENT (1);

          N : SHORT_INTEGER := IDENT (-1);

          Z : SHORT_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 (-SHORT_INTEGER'LAST)) = SHORT_INTEGER'LAST

             THEN

               NULL;

          ELSE

               FAILED ( "'ABS' TEST FOR -SHORT_INTEGER'LAST" );

          END IF;

     END;

     RESULT;

END C45631B;