| -- C35505C.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. |
| --* |
| -- OBJECTIVE: |
| -- CHECK THAT CONSTRAINT_ERROR IS RAISED FOR 'SUCC' AND 'PRED', |
| -- IF THE RETURNED VALUES WOULD BE OUTSIDE OF THE BASE TYPE, |
| -- WHEN THE PREFIX IS A FORMAL DISCRETE TYPE WHOSE ACTUAL ARGUMENT |
| -- IS A USER-DEFINED ENUMERATION TYPE. |
| |
| -- HISTORY: |
| -- RJW 06/05/86 CREATED ORIGINAL TEST. |
| -- VCL 08/19/87 REMOVED THE FUNCTION 'IDENT' IN THE GENERIC |
| -- PROCEDURE 'P' AND REPLACED ALL CALLS TO 'IDENT' |
| -- WITH "T'VAL(IDENT_INT(T'POS(...)))". |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE C35505C IS |
| |
| TYPE B IS ('Z', 'X', Z, X); |
| |
| SUBTYPE C IS B RANGE 'X' .. Z; |
| |
| BEGIN |
| TEST ( "C35505C", "CHECK THAT 'SUCC' AND 'PRED' RAISE " & |
| "CONSTRAINT_ERROR APPROPRIATELY WHEN THE " & |
| "PREFIX IS A FORMAL DISCRETE TYPE WHOSE " & |
| "ARGUMENT IS A USER-DEFINED ENUMERATION TYPE" ); |
| |
| DECLARE |
| GENERIC |
| TYPE T IS (<>); |
| STR : STRING; |
| PROCEDURE P; |
| |
| PROCEDURE P IS |
| |
| BEGIN |
| BEGIN |
| IF T'PRED (T'VAL (IDENT_INT (T'POS |
| (T'BASE'FIRST)))) = T'FIRST THEN |
| FAILED ( "CONSTRAINT_ERROR NOT RAISED FOR " & |
| STR & "'PRED - 1" ); |
| ELSE |
| FAILED ( "CONSTRAINT_ERROR NOT RAISED FOR " & |
| STR & "'PRED - 2" ); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR " & |
| STR & "'PRED - 1" ); |
| END; |
| |
| BEGIN |
| IF T'SUCC (T'VAL (IDENT_INT (T'POS |
| (T'BASE'LAST)))) = T'LAST THEN |
| FAILED ( "CONSTRAINT_ERROR NOT RAISED FOR " & |
| STR & "'SUCC - 1" ); |
| ELSE |
| FAILED ( "CONSTRAINT_ERROR NOT RAISED FOR " & |
| STR & "'SUCC - 2" ); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR " & |
| STR & "'SUCC - 1" ); |
| END; |
| END P; |
| |
| PROCEDURE PB IS NEW P (B, "B"); |
| PROCEDURE PC IS NEW P (C, "C"); |
| BEGIN |
| PB; |
| PC; |
| END; |
| RESULT; |
| END C35505C; |