| -- C43103B.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 IF A DISCRIMINANT DOES NOT GOVERN A VARIANT PART, ITS |
| -- VALUE CAN BE GIVEN BY A NONSTATIC EXPRESSION. |
| -- ADDITIONAL CASES OF USE OF A DISCRIMINANT THAT IS USED AS AN |
| -- ARRAY INDEX BOUND. |
| |
| -- PK 02/21/84 |
| -- EG 05/30/84 |
| -- EG 11/02/84 |
| -- DN 12/01/95 REMOVED CONFORMANCE CHECKS WHERE RULES RELAXED. |
| -- PWN 10/25/96 RESTORED CHECK WITH ADA 95 EXPECTED RESULTS INCLUDED. |
| |
| WITH REPORT; |
| USE REPORT; |
| |
| PROCEDURE C43103B IS |
| |
| SUBTYPE INT IS INTEGER RANGE 1 .. 3; |
| |
| TYPE A2 IS ARRAY(INT RANGE <>, INT RANGE <>) OF INTEGER; |
| |
| SUBTYPE DINT IS INTEGER RANGE 0 .. 10; |
| |
| TYPE REC(D, E : DINT := IDENT_INT(1)) IS RECORD |
| U : A2(1 .. D, E .. 3) := (1 .. D => |
| (E .. 3 => IDENT_INT(1))); |
| END RECORD; |
| |
| BEGIN |
| |
| TEST("C43103B","CHECK THAT IF A DISCRIMINANT DOES NOT GOVERN " & |
| "A VARIANT PART, ITS VALUE CAN BE GIVEN BY A " & |
| "NONSTATIC EXPRESSION"); |
| |
| -- SIMPLE DECLARATIONS |
| |
| BEGIN |
| |
| DECLARE |
| |
| L : REC(IDENT_INT(2), IDENT_INT(2)); |
| K : REC(IDENT_INT(0), IDENT_INT(1)); |
| M : REC(IDENT_INT(3), IDENT_INT(4)); |
| |
| BEGIN |
| IF L.U'FIRST(1) /= IDENT_INT(1) OR |
| L.U'LAST(1) /= IDENT_INT(2) OR |
| L.U'FIRST(2) /= IDENT_INT(2) OR |
| L.U'LAST(2) /= IDENT_INT(3) THEN |
| FAILED("1.1 - INCORRECT BOUNDS"); |
| END IF; |
| IF K.U'FIRST(1) /= IDENT_INT(1) OR |
| K.U'LAST(1) /= IDENT_INT(0) OR |
| K.U'FIRST(2) /= IDENT_INT(1) OR |
| K.U'LAST(2) /= IDENT_INT(3) THEN |
| FAILED("1.2 - INCORRECT BOUNDS"); |
| END IF; |
| IF M.U'FIRST(1) /= IDENT_INT(1) OR |
| M.U'LAST(1) /= IDENT_INT(3) OR |
| M.U'FIRST(2) /= IDENT_INT(4) OR |
| M.U'LAST(2) /= IDENT_INT(3) THEN |
| FAILED("1.3 - INCORRECT BOUNDS"); |
| END IF; |
| IF M.U'LENGTH(1) /= 3 OR M.U'LENGTH(2) /= 0 THEN |
| FAILED("1.4 - INCORRECT ARRAY LENGTH"); |
| END IF; |
| END; |
| |
| EXCEPTION |
| |
| WHEN OTHERS => |
| FAILED ("1.5 - EXCEPTION RAISED"); |
| |
| END; |
| |
| -- EXPLICIT INITIAL VALUE - OK |
| |
| BEGIN |
| |
| DECLARE |
| O : CONSTANT REC := (IDENT_INT(2), IDENT_INT(2), |
| ((1, IDENT_INT(2)), (IDENT_INT(2), 3))); |
| BEGIN |
| IF O.U'FIRST(1) /= IDENT_INT(1) OR |
| O.U'LAST(1) /= IDENT_INT(2) OR |
| O.U'FIRST(2) /= IDENT_INT(2) OR |
| O.U'LAST(2) /= IDENT_INT(3) THEN |
| FAILED("2.1 - INCORRECT BOUNDS"); |
| END IF; |
| END; |
| |
| EXCEPTION |
| |
| WHEN OTHERS => |
| FAILED ("2.2 - EXCEPTION RAISED"); |
| END; |
| |
| -- EXPLICIT INITIAL VALUE: NULL ARRAY WITH WRONG BOUNDS |
| |
| BEGIN |
| |
| DECLARE |
| P : CONSTANT REC := (IDENT_INT(0), IDENT_INT(2), |
| (IDENT_INT(3) .. IDENT_INT(0) => |
| (IDENT_INT(2), 3))); |
| BEGIN |
| NULL; |
| END; |
| |
| EXCEPTION |
| |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("3.1 - CONSTRAINT_ERROR RAISED"); |
| WHEN OTHERS => |
| FAILED ("3.2 - WRONG EXCEPTION RAISED"); |
| END; |
| |
| -- EXPLICIT INITIAL VALUE: NULL ARRAY WITH WRONG BOUNDS |
| |
| BEGIN |
| |
| DECLARE |
| P : CONSTANT REC := (IDENT_INT(0), IDENT_INT(2), |
| (IDENT_INT(3) .. IDENT_INT(0) => |
| (OTHERS => IDENT_INT(2)))); |
| BEGIN |
| NULL; |
| END; |
| |
| EXCEPTION |
| |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("4.1 - CONSTRAINT_ERROR RAISED"); |
| WHEN OTHERS => |
| FAILED ("4.2 - WRONG EXCEPTION RAISED"); |
| |
| END; |
| |
| -- EXPLICIT INITIAL VALUE: NULL ARRAY WITH WRONG BOUNDS 2ND DIM. |
| |
| BEGIN |
| |
| DECLARE |
| P : CONSTANT REC := (IDENT_INT(0), IDENT_INT(2), |
| (IDENT_INT(1) .. IDENT_INT(0) => |
| (IDENT_INT(1) .. IDENT_INT(2) => |
| 1))); |
| BEGIN |
| NULL; |
| END; |
| |
| EXCEPTION |
| |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("5.1 - CONSTRAINT_ERROR RAISED"); |
| WHEN OTHERS => |
| FAILED ("5.2 - WRONG EXCEPTION RAISED"); |
| |
| END; |
| |
| RESULT; |
| |
| END C43103B; |