| -- CC1302A.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 GENERIC DEFAULT SUBPROGRAM PARAMETERS MAY BE ATTRIBUTES |
| -- OF TYPES, INCLUDING GENERIC FORMAL TYPES IN SAME GENERIC PART, |
| -- OR IN GENERIC PART OF ENCLOSING UNIT. |
| |
| -- DAT 8/27/81 |
| -- SPS 2/9/83 |
| -- JBG 2/15/83 |
| -- JBG 4/29/83 |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE CC1302A IS |
| BEGIN |
| TEST ("CC1302A", "GENERIC DEFAULT SUBPROGRAMS MAY BE" |
| & " FUNCTION ATTRIBUTES OF TYPES"); |
| |
| DECLARE |
| GENERIC |
| TYPE T IS ( <> ); |
| T_LAST : T; |
| WITH FUNCTION SUCC (X : T) RETURN T IS T'SUCC; |
| PACKAGE PK1 IS |
| END PK1; |
| |
| SUBTYPE CH IS CHARACTER RANGE CHARACTER'FIRST .. '~'; |
| SUBTYPE BL IS BOOLEAN RANGE FALSE .. FALSE; |
| SUBTYPE INT IS INTEGER RANGE -10 .. 10; |
| |
| PACKAGE BODY PK1 IS |
| GENERIC |
| TYPE TT IS ( <> ); |
| TT_LAST : TT; |
| WITH FUNCTION PRED (X : TT) RETURN TT IS TT'PRED; |
| WITH FUNCTION IM(X : T) RETURN STRING IS T'IMAGE; |
| WITH FUNCTION VAL(X : STRING) RETURN TT IS TT'VALUE; |
| PACKAGE PK2 IS END PK2; |
| |
| PACKAGE BODY PK2 IS |
| BEGIN |
| |
| -- CHECK THAT 'LAST GIVES RIGHT ANSWER |
| IF T'LAST /= T_LAST THEN |
| FAILED ("T'LAST INCORRECT"); |
| END IF; |
| |
| IF TT'LAST /= TT_LAST THEN |
| FAILED ("TT'LAST INCORRECT"); |
| END IF; |
| |
| -- CHECK SUCC FUNCTION |
| BEGIN |
| IF T'PRED(SUCC(T'LAST)) /= T'LAST THEN |
| FAILED ("'PRED OR SUCC GIVES WRONG " & |
| "RESULT"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("SUCC HAS CONSTRAINTS OF " & |
| "SUBTYPE"); |
| WHEN OTHERS => |
| FAILED ("SOME EXCEPTION RAISED - 1"); |
| END; |
| |
| -- CHECK 'SUCC ATTRIBUTE |
| BEGIN |
| IF T'PRED(T'SUCC(T'LAST)) /= T'LAST THEN |
| FAILED ("'PRED OR 'SUCC GIVES WRONG " & |
| "RESULT"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("'PRED OR 'SUCC HAS CONSTRAINTS "& |
| "OF SUBTYPE"); |
| WHEN OTHERS => |
| FAILED ("SOME EXCEPTION RAISED - 2"); |
| END; |
| |
| -- CHECK VAL ATTRIBUTE |
| BEGIN |
| IF T'VAL(T'POS(T'SUCC(T'LAST))) /= |
| T'VAL(T'POS(T'LAST)+1) THEN |
| FAILED ("VAL OR POS ATTRIBUTE HAS " & |
| "INCONSISTENT RESULTS"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("VAL OR POS ATTRIBUTE HAS " & |
| "CONSTRAINTS OF SUBTYPE"); |
| WHEN OTHERS => |
| FAILED ("SOME EXCEPTION RAISED - 4"); |
| END; |
| |
| -- CHECK VAL FUNCTION |
| BEGIN |
| IF TT'VAL(TT'POS(TT'SUCC(TT'LAST))) /= |
| TT'VAL(TT'POS(TT'LAST)+1) THEN |
| FAILED ("VAL FUNCTION GIVES INCORRECT " & |
| "RESULTS"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("VAL FUNCTION HAS CONSTRAINTS " & |
| "OF SUBTYPE"); |
| WHEN OTHERS => |
| FAILED ("SOME EXCEPTION RAISED - 6"); |
| END; |
| |
| -- CHECK IM FUNCTION |
| BEGIN |
| IF T'IMAGE(T'SUCC(T'LAST)) /= |
| IM (T'SUCC(T'LAST)) THEN |
| FAILED ("IM FUNCTION GIVES INCORRECT " & |
| "RESULTS"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("IM FUNCTION HAS CONSTRAINTS " & |
| "OF SUBTYPE"); |
| WHEN OTHERS => |
| FAILED ("SOME EXCEPTION RAISED - 7"); |
| END; |
| |
| -- CHECK PRED FUNCTION |
| BEGIN |
| IF PRED(TT'SUCC(TT'LAST)) /= TT'LAST THEN |
| FAILED ("PRED FUNCTION GIVES INCORRECT " & |
| "RESULTS"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| FAILED ("PRED FUNCTION HAS CONSTRAINTS " & |
| "OF SUBTYPE"); |
| WHEN OTHERS => |
| FAILED ("SOME EXCEPTION RAISED - 8"); |
| END; |
| |
| END PK2; |
| |
| PACKAGE PK3 IS NEW PK2 (T, T'LAST); |
| END PK1; |
| |
| PACKAGE PKG1 IS NEW PK1 (CH, CH'LAST); |
| PACKAGE PKG2 IS NEW PK1 (BL, BL'LAST); |
| PACKAGE PKG3 IS NEW PK1 (INT, INT'LAST); |
| BEGIN |
| NULL; |
| END; |
| |
| RESULT; |
| END CC1302A; |