Subversion Repositories openrisc_2011-10-31

-- C46042A.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 ARRAY CONVERSIONS WHEN THE TARGET TYPE IS A CONSTRAINED 

-- ARRAY TYPE AND THE OPERAND TYPE HAS BOUNDS THAT DO NOT BELONG TO

-- THE BASE TYPE OF THE TARGET TYPE'S INDEX SUBTYPE.

-- R.WILLIAMS 9/8/86

WITH REPORT; USE REPORT;

PROCEDURE C46042A IS

     TYPE INT IS RANGE -100 .. 100;

     TYPE NEWINTEGER IS NEW INTEGER;

     TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT);

     TYPE NDAY1 IS NEW DAY RANGE MON .. FRI;

     TYPE NDAY2 IS NEW DAY RANGE MON .. FRI;

     TYPE NNDAY1 IS NEW NDAY1;

     FUNCTION IDENT (X : INT) RETURN INT IS

     BEGIN

          RETURN INT'VAL (IDENT_INT (INT'POS (X)));

     END IDENT;

     FUNCTION IDENT (X : NEWINTEGER) RETURN NEWINTEGER IS

     BEGIN

          RETURN NEWINTEGER'VAL (IDENT_INT (NEWINTEGER'POS (X)));

     END IDENT;

     FUNCTION IDENT (X : NDAY1) RETURN NDAY1 IS

     BEGIN

          RETURN NDAY1'VAL (IDENT_INT (NDAY1'POS (X)));

     END IDENT;

     FUNCTION IDENT (X : NDAY2) RETURN NDAY2 IS

     BEGIN

          RETURN NDAY2'VAL (IDENT_INT (NDAY2'POS (X)));

     END IDENT;

     FUNCTION IDENT (X : NNDAY1) RETURN NNDAY1 IS

     BEGIN

          RETURN NNDAY1'VAL (IDENT_INT (NNDAY1'POS (X)));

     END IDENT;

BEGIN

     TEST ( "C46042A", "CHECK ARRAY CONVERSIONS WHEN THE TARGET " &

                       "TYPE IS A CONSTRAINED ARRAY TYPE AND THE " &

                       "OPERAND TYPE HAS BOUNDS THAT DO NOT " &

                       "BELONG TO THE BASE TYPE OF THE TARGET " &

                       "TYPE'S INDEX SUBTYPE" );

     DECLARE

          TYPE UNARR1 IS ARRAY (INTEGER RANGE <>) OF INTEGER;

          SUBTYPE CONARR1 IS UNARR1 (IDENT_INT (1) .. IDENT_INT (10));

          TYPE UNARR2 IS ARRAY (INTEGER RANGE <>, NDAY1 RANGE <>)

               OF INTEGER;

          SUBTYPE CONARR2 IS UNARR2 (IDENT_INT (1) .. IDENT_INT (10),

                                     IDENT (MON) .. IDENT (TUE));

          TYPE ARR1 IS ARRAY (INT RANGE <>) OF INTEGER;

          A1 : ARR1 (IDENT (11) .. IDENT (20)) :=

                    (IDENT (11) .. IDENT (20) => 0);

          TYPE ARR2 IS ARRAY (INT RANGE <>, NDAY2 RANGE <>)

               OF INTEGER;

          A2 : ARR2 (IDENT (11) .. IDENT (20),

                     IDENT (WED) .. IDENT (THU)) :=

                    (IDENT (11) .. IDENT (20) =>

                    (IDENT (WED) .. IDENT (THU) => 0));

          TYPE ARR3 IS ARRAY (NEWINTEGER RANGE <>, NNDAY1 RANGE <>)

               OF INTEGER;

          A3 : ARR3 (IDENT (11) .. IDENT (20),

                     IDENT (WED) .. IDENT (THU)) :=

                    (IDENT (11) .. IDENT (20) =>

                    (IDENT (WED) .. IDENT (THU) => 0));

          PROCEDURE CHECK (A : UNARR1) IS

          BEGIN

               IF A'FIRST /= 1 OR A'LAST /= 10 THEN

                    FAILED ( "INCORRECT CONVERSION OF UNARR1 (A1)" );

               END IF;

          END CHECK;

          PROCEDURE CHECK (A : UNARR2; STR : STRING) IS

          BEGIN

               IF A'FIRST (1) /= 1 OR A'LAST /= 10 OR

                  A'FIRST (2) /= MON OR A'LAST (2) /= TUE THEN

                    FAILED ( "INCORRECT CONVERSION OF UNARR2 (A" &

                              STR & ")" );

               END IF;

          END CHECK;

     BEGIN

          BEGIN

               CHECK (CONARR1 (A1));

          EXCEPTION

               WHEN OTHERS =>

                    FAILED ( "EXCEPTION RAISED BY 'CONARR1 (A1)'" );

          END;

          BEGIN

               CHECK (CONARR2 (A2), "2");

          EXCEPTION

               WHEN OTHERS =>

                    FAILED ( "EXCEPTION RAISED BY 'CONARR2 (A2)'" );

          END;

          BEGIN

               CHECK (CONARR2 (A3), "3");

          EXCEPTION

               WHEN OTHERS =>

                    FAILED ( "EXCEPTION RAISED BY 'CONARR2 (A3)'" );

          END;

     END;

     RESULT;

END C46042A;