| -- C34001F.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 BOOLEAN TYPES: |
| |
| -- 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 8/20/86 |
| |
| WITH REPORT; USE REPORT; |
| |
| PROCEDURE C34001F IS |
| |
| SUBTYPE PARENT IS BOOLEAN; |
| |
| TYPE T IS NEW PARENT RANGE |
| PARENT'VAL (IDENT_INT (PARENT'POS (FALSE))) .. |
| PARENT'VAL (IDENT_INT (PARENT'POS (FALSE))); |
| |
| SUBTYPE SUBPARENT IS PARENT RANGE TRUE .. TRUE; |
| |
| TYPE S IS NEW SUBPARENT; |
| |
| X : T; |
| Y : S; |
| |
| BEGIN |
| TEST ("C34001F", "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 " & |
| "BOOLEAN TYPES"); |
| |
| -- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT. |
| |
| IF T'BASE'FIRST /= FALSE OR T'BASE'LAST /= TRUE OR |
| S'BASE'FIRST /= FALSE OR S'BASE'LAST /= TRUE THEN |
| FAILED ("INCORRECT 'BASE'FIRST OR 'BASE'LAST"); |
| END IF; |
| |
| IF T'PRED (TRUE) /= FALSE OR T'SUCC (FALSE) /= TRUE OR |
| S'PRED (TRUE) /= FALSE OR S'SUCC (FALSE) /= TRUE THEN |
| FAILED ("INCORRECT 'PRED OR 'SUCC"); |
| END IF; |
| |
| -- CHECK THE DERIVED SUBTYPE CONSTRAINT. |
| |
| IF T'FIRST /= FALSE OR T'LAST /= FALSE OR |
| S'FIRST /= TRUE OR S'LAST /= TRUE THEN |
| FAILED ("INCORRECT 'FIRST OR 'LAST"); |
| END IF; |
| |
| BEGIN |
| X := FALSE; |
| Y := TRUE; |
| IF NOT PARENT (X) /= PARENT (Y) THEN -- USE X AND Y. |
| FAILED ("INCORRECT CONVERSION TO PARENT"); |
| END IF; |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION RAISED BY OK ASSIGNMENT"); |
| END; |
| |
| BEGIN |
| X := TRUE; |
| FAILED ("CONSTRAINT_ERROR NOT RAISED -- X := TRUE"); |
| IF X = TRUE THEN -- USE X. |
| COMMENT ("X ALTERED -- X := TRUE"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED -- X := TRUE"); |
| END; |
| |
| BEGIN |
| Y := FALSE; |
| FAILED ("CONSTRAINT_ERROR NOT RAISED -- Y := FALSE"); |
| IF Y = FALSE THEN -- USE Y. |
| COMMENT ("Y ALTERED -- Y := FALSE"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED -- Y := FALSE"); |
| END; |
| |
| RESULT; |
| END C34001F; |