| -- C47005A.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: |
| -- WHEN THE TYPE MARK IN A QUALIFIED EXPRESSION DENOTES A FLOATING |
| -- POINT TYPE, CHECK THAT CONSTRAINT_ERROR IS RAISED WHEN THE VALUE |
| -- OF THE OPERAND DOES NOT LIE WITHIN THE RANGE OF THE TYPE MARK. |
| |
| -- HISTORY: |
| -- RJW 07/23/86 CREATED ORIGINAL TEST. |
| -- BCB 08/19/87 CHANGED HEADER TO STANDARD HEADER FORMAT. ADDED |
| -- TEST FOR UPPER SIDE OF RANGE. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C47005A IS |
| |
| BEGIN |
| |
| TEST( "C47005A", "WHEN THE TYPE MARK IN A QUALIFIED EXPRESSION " & |
| "DENOTES A FLOATING POINT TYPE, CHECK THAT " & |
| "CONSTRAINT_ERROR IS RAISED WHEN THE VALUE " & |
| "OF THE OPERAND DOES NOT LIE WITHIN THE " & |
| "RANGE OF THE TYPE MARK" ); |
| |
| DECLARE |
| |
| SUBTYPE SFLOAT IS FLOAT RANGE -1.0 .. 1.0; |
| |
| FUNCTION IDENT (F : FLOAT) RETURN FLOAT IS |
| BEGIN |
| IF EQUAL (3, 3) THEN |
| RETURN F; |
| ELSE |
| RETURN 0.0; |
| END IF; |
| END IDENT; |
| |
| BEGIN |
| IF SFLOAT'(IDENT (-2.0)) = -1.0 THEN |
| FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " & |
| "SUBTYPE SFLOAT - 1"); |
| ELSE |
| FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " & |
| "SUBTYPE SFLOAT - 2"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " & |
| "OF SUBTYPE SFLOAT" ); |
| END; |
| |
| DECLARE |
| |
| TYPE FLT IS DIGITS 3 RANGE -5.0 .. 5.0; |
| SUBTYPE SFLT IS FLT RANGE -1.0 .. 1.0; |
| |
| FUNCTION IDENT (F : FLT) RETURN FLT IS |
| BEGIN |
| IF EQUAL (3, 3) THEN |
| RETURN F; |
| ELSE |
| RETURN 0.0; |
| END IF; |
| END IDENT; |
| |
| BEGIN |
| IF SFLT'(IDENT (-2.0)) = -1.0 THEN |
| FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " & |
| "SUBTYPE SFLT - 1"); |
| ELSE |
| FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " & |
| "SUBTYPE SFLT - 2"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " & |
| "OF SUBTYPE SFLT" ); |
| END; |
| |
| DECLARE |
| |
| TYPE NFLT IS NEW FLOAT; |
| SUBTYPE SNFLT IS NFLT RANGE -1.0 .. 1.0; |
| |
| FUNCTION IDENT (F : NFLT) RETURN NFLT IS |
| BEGIN |
| IF EQUAL (3, 3) THEN |
| RETURN F; |
| ELSE |
| RETURN 0.0; |
| END IF; |
| END IDENT; |
| |
| BEGIN |
| IF SNFLT'(IDENT (2.0)) = 1.0 THEN |
| FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " & |
| "SUBTYPE SNFLT 1"); |
| ELSE |
| FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " & |
| "SUBTYPE SNFLT 2"); |
| END IF; |
| EXCEPTION |
| WHEN CONSTRAINT_ERROR => |
| NULL; |
| WHEN OTHERS => |
| FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " & |
| "OF SUBTYPE SNFLT" ); |
| END; |
| |
| RESULT; |
| END C47005A; |