Subversion Repositories openrisc_2011-10-31

-- C32001D.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 IN MULTIPLE OBJECT DECLARATIONS FOR ACCESS TYPES, THE 

-- SUBTYPE INDICATION AND THE INITIALIZATION EXPRESSIONS ARE EVALUATED

-- ONCE FOR EACH NAMED OBJECT THAT IS DECLARED AND THE SUBTYPE 

-- INDICATION IS EVALUATED FIRST.  ALSO, CHECK THAT THE EVALUATIONS 

-- YIELD THE SAME RESULT AS A SEQUENCE OF SINGLE OBJECT DECLARATIONS.

-- RJW 7/16/86

WITH REPORT; USE REPORT;

PROCEDURE C32001D IS

     TYPE ARR IS ARRAY (1 .. 2) OF INTEGER;

     BUMP : ARR := (0, 0);

     F1 : ARR;

     FUNCTION F (I : INTEGER) RETURN INTEGER IS

     BEGIN

          BUMP (I) := BUMP (I) + 1;

          F1 (I) := BUMP (I);

          RETURN BUMP (I);

     END F;

     FUNCTION G (I : INTEGER) RETURN INTEGER IS

     BEGIN

          BUMP (I) := BUMP (I) + 1;

          RETURN BUMP (I);

     END G;

BEGIN

     TEST ("C32001D", "CHECK THAT IN MULTIPLE OBJECT DECLARATIONS " &

                      "FOR ACCESS TYPES, THE SUBTYPE INDICATION " &

                      "AND THE INITIALIZATION EXPRESSIONS ARE " &

                      "EVALUATED ONCE FOR EACH NAMED OBJECT THAT " &

                      "IS DECLARED AND THE SUBTYPE INDICATION IS " &

                      "EVALUATED FIRST.  ALSO, CHECK THAT THE " &

                      "EVALUATIONS YIELD THE SAME RESULT AS A " &

                      "SEQUENCE OF SINGLE OBJECT DECLARATIONS" );

     DECLARE

          TYPE CELL (SIZE : INTEGER) IS

               RECORD

                    VALUE : INTEGER;

               END RECORD;

          TYPE LINK IS ACCESS CELL;

          L1, L2   : LINK (F (1)) := NEW CELL'(F1 (1), G (1));

          CL1, CL2 : CONSTANT LINK (F (2)) := NEW CELL'(F1 (2), G (2));

          PROCEDURE CHECK (L : LINK; V1, V2 : INTEGER; S : STRING) IS

          BEGIN

               IF L.SIZE /= V1 THEN

                    FAILED ( S & ".SIZE INITIALIZED INCORRECTLY TO " &

                             INTEGER'IMAGE (L.SIZE));

               END IF;

               IF L.VALUE /= V2 THEN

                    FAILED ( S & ".VALUE INITIALIZED INCORRECTLY TO " &

                             INTEGER'IMAGE (L.VALUE));

               END IF;

          END CHECK;

     BEGIN

          CHECK (L1, 1, 2, "L1");

          CHECK (L2, 3, 4, "L2");

          CHECK (CL1, 1, 2, "CL1");

          CHECK (CL2, 3, 4, "CL2");

     END;

     RESULT;

END C32001D;