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-- 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;
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