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-- C35503G.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 'PRED' AND 'SUCC' YIELD THE CORRECT RESULT WHEN THE

--     PREFIX IS AN INTEGER TYPE.

-- HISTORY:

--     RJW 03/17/86 CREATED ORIGINAL TEST.

--     DHH 10/19/87 SHORTENED LINES CONTAINING MORE THAN 72 CHARACTERS.

WITH REPORT; USE REPORT;

PROCEDURE C35503G IS

BEGIN

     TEST ("C35503G", "CHECK THAT 'PRED' AND 'SUCC' YIELD THE " &

                      "CORRECT RESULT WHEN THE PREFIX IS AN " &

                      "INTEGER TYPE" );

     DECLARE

          TYPE INT IS RANGE -6 .. 6;

          SUBTYPE SINT IS INT RANGE -4 .. 4;

     BEGIN

          FOR I IN INT'FIRST + 1 .. INT'LAST LOOP

               BEGIN

                    IF SINT'PRED (I) /= I - 1 THEN

                         FAILED ( "WRONG SINT'PRED FOR " &

                                  INT'IMAGE (I));

                    END IF;

               EXCEPTION

                    WHEN OTHERS =>

                         FAILED ( "EXCEPTION RAISED FOR " &

                                  "SINT'PRED OF " &

                                  INT'IMAGE (I));

               END;

          END LOOP;

          FOR I IN INT'FIRST .. INT'LAST - 1 LOOP

               BEGIN

                    IF SINT'SUCC (I) /= I + 1 THEN

                         FAILED ( "WRONG SINT'SUCC FOR " &

                                  INT'IMAGE (I));

                         END IF;

               EXCEPTION

                    WHEN OTHERS =>

                         FAILED ( "EXCEPTION RAISED FOR " &

                                  "SINT'SUCC OF " &

                                  INT'IMAGE (I));

               END;

          END LOOP;

     END;

     DECLARE

          SUBTYPE INTRANGE IS INTEGER RANGE IDENT_INT(-6) ..

                                                          IDENT_INT(6);

          SUBTYPE SINTEGER IS INTEGER RANGE IDENT_INT(-4) ..

                                                          IDENT_INT(4);

     BEGIN

          FOR I IN INTRANGE LOOP

               BEGIN

                    IF SINTEGER'PRED (I) /= I - IDENT_INT(1) THEN

                         FAILED ( "WRONG SINTEGER'PRED FOR " &

                                  INTEGER'IMAGE (I));

                    END IF;

               EXCEPTION

                    WHEN OTHERS =>

                         FAILED ( "EXCEPTION RAISED FOR " &

                                  "SINTEGER'PRED OF " &

                                  INTEGER'IMAGE (I));

               END;

               BEGIN

                    IF SINTEGER'SUCC (I) /= I + IDENT_INT(1) THEN

                         FAILED ( "WRONG SINTEGER'SUCC FOR " &

                                  INTEGER'IMAGE (I));

                    END IF;

               EXCEPTION

                    WHEN OTHERS =>

                         FAILED ( "EXCEPTION RAISED FOR " &

                                  "SINTEGER'SUCC OF " &

                                  INTEGER'IMAGE (I));

               END;

          END LOOP;

     END;

     RESULT;

END C35503G;