| -- C49023A.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 A CONSTANT DECLARED BY AN OBJECT DECLARATION CAN BE USED |
| -- IN A STATIC EXPRESSION IF THE CONSTANT WAS DECLARED WITH A STATIC |
| -- SUBTYPE AND INITIALIZED WITH A STATIC EXPRESSION. |
| |
| -- L.BROWN 10/01/86 |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C49023A IS |
| |
| BEGIN |
| TEST("C49023A","A CONSTANT DECLARED BY AN OBJECT DECLARATION "& |
| "UNDER CERTAIN CONDITIONS CAN BE USED IN A "& |
| "STATIC EXPRESSION"); |
| DECLARE |
| TYPE ENUM IS (RED,GREEN,BLUE,YELLOW); |
| SUBTYPE SENUM IS ENUM RANGE RED .. BLUE; |
| CONEN : CONSTANT SENUM := GREEN; |
| TYPE INT IS RANGE 1 .. 10; |
| SUBTYPE SINT IS INT RANGE 1 .. 5; |
| CONIN : CONSTANT SINT := 3; |
| TYPE FLT IS DIGITS 3 RANGE 0.0 .. 25.0; |
| SUBTYPE SFLT IS FLT RANGE 10.0 .. 20.0; |
| CONFL : CONSTANT SFLT := 11.0; |
| TYPE FIX IS DELTA 0.25 RANGE 0.0 .. 25.0; |
| SUBTYPE SFIX IS FIX RANGE 0.0 .. 12.0; |
| CONFI : CONSTANT SFIX := 0.25; |
| CAS_EN : ENUM := CONEN; |
| TYPE ITEG IS RANGE 1 .. CONIN; |
| TYPE FLTY IS DIGITS CONIN; |
| TYPE FIXY IS DELTA CONFI RANGE 0.0 .. 10.0; |
| TYPE REAL IS DELTA 0.25 RANGE 0.0 .. 11.0; |
| TYPE FIXTY IS DELTA 0.25 RANGE 0.0 .. CONFL; |
| |
| FUNCTION IDENT_REAL (X : REAL) RETURN REAL; |
| |
| PACKAGE P IS |
| TYPE T IS PRIVATE; |
| CON1 : CONSTANT T; |
| PRIVATE |
| TYPE T IS NEW INTEGER; |
| CON1 : CONSTANT T := 10; |
| TYPE NINT IS RANGE 1 .. CON1; |
| END P; |
| PACKAGE BODY P IS |
| TYPE CON2 IS RANGE CON1 .. 50; |
| BEGIN |
| IF NINT'LAST /= NINT(IDENT_INT(10)) THEN |
| FAILED("INCORRECT VALUE FOR STATIC EXPRESSION 1"); |
| END IF; |
| IF CON2'FIRST /= CON2(IDENT_INT(10)) THEN |
| FAILED("INCORRECT VALUE FOR STATIC EXPRESSION 2"); |
| END IF; |
| END P; |
| |
| FUNCTION IDENT_REAL (X : REAL) RETURN REAL IS |
| BEGIN |
| IF EQUAL(3,3) THEN |
| RETURN X; |
| ELSE |
| RETURN 0.0; |
| END IF; |
| END IDENT_REAL; |
| |
| BEGIN |
| |
| IF ITEG'LAST /= ITEG(IDENT_INT(3)) THEN |
| FAILED("INCORRECT VALUE FOR STATIC EXPRESSION 3"); |
| END IF; |
| |
| IF FLTY'DIGITS /= IDENT_INT(3) THEN |
| FAILED("INCORRECT VALUE FOR STATIC EXPRESSION 4"); |
| END IF; |
| |
| IF FIXY'DELTA /= IDENT_REAL(0.25) THEN |
| FAILED("INCORRECT VALUE FOR STATIC EXPRESSION 5"); |
| END IF; |
| |
| IF FIXTY'LAST /= FIXTY(IDENT_REAL(11.0)) THEN |
| FAILED("INCORRECT VALUE FOR STATIC EXPRESSION 6"); |
| END IF; |
| |
| CASE CAS_EN IS |
| WHEN CONEN => |
| CAS_EN := RED; |
| WHEN OTHERS => |
| FAILED("INCORRECT VALUE FOR STATIC EXPRESSION 7"); |
| END CASE; |
| |
| END; |
| |
| RESULT; |
| |
| END C49023A; |