Subversion Repositories openrisc

-- C87B14B.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.

--*

-- CHECK THAT OVERLOADING RESOLUTION USES THE RULE THAT:

--

-- IN SUBTYPE INDICATIONS WITH INDEX CONSTRAINTS, THE LOWER AND UPPER

-- BOUNDS MUST BE OF THE INDEX BASE TYPE.

--

-- TEST (B): INDEX CONSTRAINTS WITH OVERLOADED OPERATOR SYMBOLS.

-- TRH  30 JUNE 82

WITH REPORT; USE REPORT;

PROCEDURE C87B14B IS

     SUBTYPE CHAR IS CHARACTER;

     SUBTYPE VAR  IS CHAR RANGE 'X' .. 'Z';

     SUBTYPE NOTE IS CHAR RANGE 'A' .. 'G';

     TYPE LIST IS ARRAY (CHAR RANGE <>) OF CHAR;

     TYPE GRID IS ARRAY (CHAR RANGE <>, CHAR RANGE <>) OF CHAR;

     FUNCTION "*" (X, Y : INTEGER) RETURN VAR IS

     BEGIN

          RETURN 'X';

     END "*";

     FUNCTION "*" (X, Y : INTEGER) RETURN BOOLEAN IS

     BEGIN

          FAILED ("RESOLUTION INCORRECT - INDEX CONSTRAINTS " &

                  " IN SUBTYPE INDICATIONS");

          RETURN TRUE;

     END "*";

     FUNCTION "+" (X, Y : INTEGER) RETURN NOTE IS

     BEGIN

          RETURN 'A';

     END "+";

     FUNCTION "+" (X, Y : INTEGER) RETURN FLOAT IS

     BEGIN

          FAILED ("RESOLUTION INCORRECT - INDEX CONSTRAINTS " &

                  " IN SUBTYPE INDICATIONS");

          RETURN 2.0;

     END "+";

BEGIN

     TEST ("C87B14B","OVERLOADED OPERATOR SYMBOLS IN INDEX " &

           "CONSTRAINTS OF SUBTYPE INDICATIONS");

     DECLARE

          SUBTYPE LIST1 IS LIST ('W' .. "*" (0, 0));

          SUBTYPE LIST2 IS LIST ("+" (0, 0) .. 'C');

          SUBTYPE LIST3 IS LIST ("+" (0, 0) .. "*" (0, 0));

          SUBTYPE LIST4 IS LIST ("*" (0, 0) .. "*" (0, 0));

          SUBTYPE GRID1 IS GRID ('V' .. "*" (0, 0), "*" (0, 0) .. 'Y');

          SUBTYPE GRID2 IS GRID ("*" (0, 0) .. 'W', 'H' .. "+" (0, 0));

          SUBTYPE GRID3 IS GRID

              ("*" (0, 0) .. "*" (0, 0), "+" (0, 0) .. "+" (0, 0));

          SUBTYPE GRID4 IS GRID ("+" (0, 0) .. "*" (0, 0),'L' .. 'N');

     BEGIN

          NULL;

     END;

     RESULT;

END C87B14B;