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-- C34007I.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.

--*

-- FOR DERIVED ACCESS TYPES WHOSE DESIGNATED TYPE IS A MULTI-DIMENSIONAL

-- ARRAY TYPE:

--   CHECK THAT ALL VALUES OF THE PARENT (BASE) TYPE ARE PRESENT FOR THE

--   DERIVED (BASE) TYPE WHEN THE DERIVED TYPE DEFINITION IS

--   CONSTRAINED.

--   CHECK THAT ANY CONSTRAINT IMPOSED ON THE PARENT SUBTYPE IS ALSO

--   IMPOSED ON THE DERIVED SUBTYPE.

-- JRK 9/25/86

WITH REPORT; USE REPORT;

PROCEDURE C34007I IS

     SUBTYPE COMPONENT IS INTEGER;

     TYPE DESIGNATED IS ARRAY (NATURAL RANGE <>, NATURAL RANGE <>) OF

                              COMPONENT;

     SUBTYPE SUBDESIGNATED IS DESIGNATED (4 .. 5, 6 .. 8);

     PACKAGE PKG IS

          TYPE PARENT IS ACCESS DESIGNATED;

          FUNCTION CREATE ( F1, L1 : NATURAL;

                            F2, L2 : NATURAL;

                            C      : COMPONENT;

                            DUMMY  : PARENT   -- TO RESOLVE OVERLOADING.

                          ) RETURN PARENT;

     END PKG;

     USE PKG;

     TYPE T IS NEW PARENT (IDENT_INT (4) .. IDENT_INT (5),

                           IDENT_INT (6) .. IDENT_INT (8));

     SUBTYPE SUBPARENT IS PARENT (4 .. 5, 6 .. 8);

     TYPE S IS NEW SUBPARENT;

     X : T := NEW SUBDESIGNATED'(OTHERS => (OTHERS => 2));

     Y : S := NEW SUBDESIGNATED'(OTHERS => (OTHERS => 2));

     PACKAGE BODY PKG IS

          FUNCTION CREATE

             ( F1, L1 : NATURAL;

               F2, L2 : NATURAL;

               C      : COMPONENT;

               DUMMY  : PARENT

             ) RETURN PARENT

          IS

               A : PARENT    := NEW DESIGNATED (F1 .. L1, F2 .. L2);

               B : COMPONENT := C;

          BEGIN

               FOR I IN F1 .. L1 LOOP

                    FOR J IN F2 .. L2 LOOP

                         A (I, J) := B;

                         B := B + 1;

                    END LOOP;

               END LOOP;

               RETURN A;

          END CREATE;

     END PKG;

BEGIN

     TEST ("C34007I", "CHECK THAT ALL VALUES OF THE PARENT (BASE) " &

                      "TYPE ARE PRESENT FOR THE DERIVED (BASE) TYPE " &

                      "WHEN THE DERIVED TYPE DEFINITION IS " &

                      "CONSTRAINED.  ALSO CHECK THAT ANY CONSTRAINT " &

                      "IMPOSED ON THE PARENT SUBTYPE IS ALSO IMPOSED " &

                      "ON THE DERIVED SUBTYPE.  CHECK FOR DERIVED " &

                      "ACCESS TYPES WHOSE DESIGNATED TYPE IS A " &

                      "MULTI-DIMENSIONAL ARRAY TYPE");

     -- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT.

     IF CREATE (6, 9, 2, 3, 1, X) . ALL /=

        ((1, 2), (3, 4), (5, 6), (7, 8)) OR

        CREATE (6, 9, 2, 3, 1, Y) . ALL /=

        ((1, 2), (3, 4), (5, 6), (7, 8)) THEN

          FAILED ("CAN'T CREATE BASE TYPE VALUES OUTSIDE THE SUBTYPE");

     END IF;

     IF CREATE (6, 9, 2, 3, 1, X) IN T OR

        CREATE (6, 9, 2, 3, 1, Y) IN S THEN

          FAILED ("INCORRECT ""IN""");

     END IF;

     -- CHECK THE DERIVED SUBTYPE CONSTRAINT.

     IF X'FIRST /= 4 OR X'LAST /= 5 OR

        Y'FIRST /= 4 OR Y'LAST /= 5 OR

        X'FIRST (2) /= 6 OR X'LAST (2) /= 8 OR

        Y'FIRST (2) /= 6 OR Y'LAST (2) /= 8 THEN

          FAILED ("INCORRECT 'FIRST OR 'LAST");

     END IF;

     BEGIN

          X := NEW SUBDESIGNATED'((1, 2, 3), (4, 5, 6));

          Y := NEW SUBDESIGNATED'((1, 2, 3), (4, 5, 6));

          IF PARENT (X) = PARENT (Y) OR  -- USE X AND Y.

             X.ALL /= Y.ALL THEN

               FAILED ("INCORRECT ALLOCATOR OR CONVERSION TO PARENT");

          END IF;

     EXCEPTION

          WHEN OTHERS =>

               FAILED ("EXCEPTION RAISED BY OK ASSIGNMENT");

     END;

     BEGIN

          X := NEW DESIGNATED'(5 .. 6 => (6 .. 8 => 0));

          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &

                  "X := NEW DESIGNATED'(5 .. 6 => (6 .. 8 => 0))");

          IF X = NULL OR ELSE

             X.ALL = ((0, 0, 0), (0, 0, 0)) THEN  -- USE X.

               COMMENT ("X ALTERED -- " &

                        "X := NEW DESIGNATED'(5 .. 6 => " &

                        "(6 .. 8 => 0))");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED -- " &

                       "X := NEW DESIGNATED'(5 .. 6 => (6 .. 8 => 0))");

     END;

     BEGIN

          X := NEW DESIGNATED'(4 .. 5 => (5 .. 7 => 0));

          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &

                  "X := NEW DESIGNATED'(4 .. 5 => (5 .. 7 => 0))");

          IF X = NULL OR ELSE

             X.ALL = ((0, 0, 0), (0, 0, 0)) THEN  -- USE X.

               COMMENT ("X ALTERED -- " &

                        "X := NEW DESIGNATED'(4 .. 5 => " &

                        "(5 .. 7 => 0))");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED -- " &

                       "X := NEW DESIGNATED'(4 .. 5 => (5 .. 7 => 0))");

     END;

     BEGIN

          Y := NEW DESIGNATED'(5 .. 6 => (6 .. 8 => 0));

          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &

                  "Y := NEW DESIGNATED'(5 .. 6 => (6 .. 8 => 0))");

          IF Y = NULL OR ELSE

             Y.ALL = ((0, 0, 0), (0, 0, 0)) THEN  -- USE Y.

               COMMENT ("Y ALTERED -- " &

                        "Y := NEW DESIGNATED'(5 .. 6 => " &

                        "(6 .. 8 => 0))");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED -- " &

                       "Y := NEW DESIGNATED'(5 .. 6 => (6 .. 8 => 0))");

     END;

     BEGIN

          Y := NEW DESIGNATED'(4 .. 5 => (5 .. 7 => 0));

          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &

                  "Y := NEW DESIGNATED'(4 .. 5 => (5 .. 7 => 0))");

          IF Y = NULL OR ELSE

             Y.ALL = ((0, 0, 0), (0, 0, 0)) THEN  -- USE Y.

               COMMENT ("Y ALTERED -- " &

                        "Y := NEW DESIGNATED'(4 .. 5 => " &

                        "(5 .. 7 => 0))");

          END IF;

     EXCEPTION

          WHEN CONSTRAINT_ERROR =>

               NULL;

          WHEN OTHERS =>

               FAILED ("WRONG EXCEPTION RAISED -- " &

                       "Y := NEW DESIGNATED'(4 .. 5 => (5 .. 7 => 0))");

     END;

     RESULT;

END C34007I;