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-- C35502P.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:

--     FOR AN ENUMERATION TYPE OTHER THAN BOOLEAN OR CHARACTER TYPE,

--     CHECK THAT THE RESULTS AND TYPE PRODUCED BY THE ATTRIBUTES

--     ARE CORRECT.

--     CHECK THAT 'FIRST AND 'LAST YIELD CORRECT RESULTS WHEN THE

--     PREFIX DENOTES A NULL SUBTYPE.

-- HISTORY:

--     RJW 05/05/86  CREATED ORIGINAL TEST.

--     CJJ 06/09/87  CHANGED "=" COMPARISONS IN GENERIC

--                   PROCEDURE Q TO "/=".

WITH REPORT; USE REPORT;

PROCEDURE  C35502P  IS

BEGIN

     TEST( "C35502P" , "CHECK THAT THE ATTRIBUTES 'FIRST' AND " &

                       "'LAST' YIELD THE CORRECT RESULTS WHEN THE " &

                       "PREFIX IS A GENERIC FORMAL DISCRETE TYPE " &

                       "WHOSE ACTUAL PARAMETER IS AN ENUMERATION " &

                       "TYPE OTHER THAN A CHARACTER OR A BOOLEAN " &

                       "TYPE" );

     DECLARE

       -- FOR THESE DECLARATIONS, 'FIRST AND 'LAST REFER TO THE

       -- SUBTYPE VALUES, BUT 'VAL AND 'POS ARE INHERITED FROM THE

       -- BASE TYPE.

          TYPE ENUM IS (A, BC, ABC, A_B_C, ABCD);

          SUBTYPE SUBENUM IS ENUM RANGE A .. ABC;

          TYPE NEWENUM IS NEW ENUM RANGE BC .. A_B_C;

          TYPE NONEWENUM IS NEW ENUM RANGE ABCD .. A;

          GENERIC

               TYPE E IS (<>);

               F, L : E;

          PROCEDURE P (STR : STRING);

          PROCEDURE P (STR : STRING) IS

               SUBTYPE NOENUM IS E RANGE

                   E'VAL (IDENT_INT(2)) .. E'VAL (IDENT_INT(1));

          BEGIN

               IF E'FIRST /= F THEN

                    FAILED ( "INCORRECT E'FIRST FOR " & STR );

               END IF;

               IF NOENUM'FIRST /= E'VAL (2) THEN

                    FAILED ( "INCORRECT NOENUM'FIRST FOR " & STR );

               END IF;

               IF E'LAST /= L THEN

                    FAILED ( "INCORRECT E'LAST FOR " & STR );

               END IF;

               IF NOENUM'LAST /= E'VAL (1) THEN

                    FAILED ( "INCORRECT NOENUM'LAST FOR " & STR );

               END IF;

          END P;

          GENERIC

               TYPE E IS (<>);

          PROCEDURE Q;

          PROCEDURE Q IS

               SUBTYPE NOENUM IS E RANGE

                       E'VAL (IDENT_INT(2)) .. E'VAL (IDENT_INT(1));

          BEGIN

               IF E'FIRST /= E'VAL (IDENT_INT(4)) THEN

                    FAILED ( "INCORRECT E'FIRST FOR NONEWENUM" );

               END IF;

               IF NOENUM'FIRST /= E'VAL (2) THEN

                    FAILED ( "INCORRECT NOENUM'FIRST FOR NONEWENUM");

               END IF;

               IF E'LAST /= E'VAL (IDENT_INT(0)) THEN

                    FAILED ( "INCORRECT E'LAST FOR NONEWENUM");

               END IF;

               IF NOENUM'LAST /= E'VAL (1) THEN

                    FAILED ( "INCORRECT NOENUM'LAST FOR NONEWENUM");

               END IF;

          END Q;

          PROCEDURE PROC1 IS NEW P (ENUM, A, ABCD);

          PROCEDURE PROC2 IS NEW P (SUBENUM, A, ABC);

          PROCEDURE PROC3 IS NEW P (NEWENUM, BC, A_B_C);

          PROCEDURE PROC4 IS NEW Q (NONEWENUM);

     BEGIN

          PROC1 ( "ENUM" );

          PROC2 ( "SUBENUM" );

          PROC3 ( "NEWENUM" );

          PROC4;

     END;

     RESULT;

END C35502P;