| -- C46052A.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 CONSTRAINT_ERROR IS RAISED FOR CONVERSION TO AN |
| -- ENUMERATION TYPE IF THE VALUE OF THE OPERAND DOES NOT BELONG TO THE |
| -- RANGE OF ENUMERATION VALUES FOR THE TARGET SUBTYPE. |
| |
| -- R.WILLIAMS 9/9/86 |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C46052A IS |
| |
| TYPE ENUM IS (A, AB, ABC, ABCD); |
| E : ENUM := ENUM'VAL (IDENT_INT (0)); |
| |
| FUNCTION IDENT (E : ENUM) RETURN ENUM IS |
| BEGIN |
| RETURN ENUM'VAL (IDENT_INT (ENUM'POS (E))); |
| END IDENT; |
| |
| BEGIN |
| TEST ( "C46052A", "CHECK THAT CONSTRAINT_ERROR IS RAISED FOR " & |
| "CONVERSION TO AN ENUMERATION TYPE IF THE " & |
| "VALUE OF THE OPERAND DOES NOT BELONG TO " & |
| "THE RANGE OF ENUMERATION VALUES FOR THE " & |
| "TARGET SUBTYPE" ); |
| |
| DECLARE |
| SUBTYPE SENUM IS ENUM RANGE AB .. ABCD; |
| BEGIN |
| E := IDENT (SENUM (E)); |
| FAILED ( "NO EXCEPTION RAISED FOR 'SENUM (E)'" ); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR 'SENUM (E)'" ); |
| END; |
| |
| DECLARE |
| SUBTYPE NOENUM IS ENUM RANGE ABCD .. AB; |
| BEGIN |
| E := IDENT (NOENUM (E)); |
| FAILED ( "NO EXCEPTION RAISED FOR 'NOENUM (E)'" ); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR 'NOENUM (E)'" ); |
| END; |
| |
| DECLARE |
| SUBTYPE SCHAR IS CHARACTER RANGE 'C' .. 'R'; |
| A : CHARACTER := IDENT_CHAR ('A'); |
| BEGIN |
| A := IDENT_CHAR (SCHAR (A)); |
| FAILED ( "NO EXCEPTION RAISED FOR 'SCHAR (A)'" ); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR 'SCHAR (A)'" ); |
| END; |
| |
| DECLARE |
| SUBTYPE FRANGE IS BOOLEAN RANGE FALSE .. FALSE; |
| T : BOOLEAN := IDENT_BOOL (TRUE); |
| BEGIN |
| T := IDENT_BOOL (FRANGE (T)); |
| FAILED ( "NO EXCEPTION RAISED FOR 'FRANGE (T)'" ); |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR 'FRANGE (T)'" ); |
| END; |
| |
| RESULT; |
| END C46052A; |