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-- C37310A.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 IF A DISCRIMINANT HAS A DYNAMIC SUBTYPE, AN OTHERS
-- CHOICE CAN BE OMITTED IF ALL VALUES IN THE BASE
-- TYPE'S RANGE ARE COVERED.
-- ASL 7/10/81
-- SPS 10/25/82
-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
WITH REPORT;
PROCEDURE C37310A IS
USE REPORT;
BEGIN
TEST ("C37310A", "CHECK DYNAMIC DISCRIMINANT SUBTYPES " &
"IN VARIANT RECORD DECLARATIONS");
DECLARE
ACHAR : CHARACTER := IDENT_CHAR('A');
ECHAR : CHARACTER := IDENT_CHAR('E');
JCHAR : CHARACTER := IDENT_CHAR('J');
MCHAR : CHARACTER := IDENT_CHAR('M');
SUBTYPE STATCHAR IS CHARACTER RANGE 'I'..'N';
SUBTYPE DYNCHAR IS CHARACTER RANGE ACHAR..ECHAR;
SUBTYPE SSTAT IS STATCHAR RANGE JCHAR..MCHAR;
TYPE LETTER IS NEW CHARACTER RANGE 'A'..'Z';
SUBTYPE DYNLETTER IS
LETTER RANGE LETTER(ECHAR)..LETTER(JCHAR);
TYPE REC1(DISC : SSTAT := 'K') IS
RECORD
CASE DISC IS
WHEN ASCII.NUL..CHARACTER'LAST => NULL;
END CASE;
END RECORD;
TYPE REC2(DISC : DYNCHAR := 'C') IS
RECORD
CASE DISC IS
WHEN ASCII.NUL..CHARACTER'LAST => NULL;
END CASE;
END RECORD;
TYPE REC3(DISC: DYNCHAR := 'D') IS
RECORD
CASE DISC IS
WHEN CHARACTER'FIRST..CHARACTER'LAST => NULL;
END CASE;
END RECORD;
TYPE REC4(DISC : DYNLETTER := 'F') IS
RECORD
CASE DISC IS
WHEN LETTER'BASE'FIRST..
LETTER'BASE'LAST => NULL;
END CASE;
END RECORD;
R1 : REC1;
R2 : REC2;
R3 : REC3;
R4 : REC4;
BEGIN
IF EQUAL(3,3) THEN
R1 := (DISC => 'L');
END IF;
IF R1.DISC /= 'L' THEN
FAILED ("ASSIGNMENT FAILED - 1");
END IF;
IF EQUAL(3,3) THEN
R2 := (DISC => 'B');
END IF;
IF R2.DISC /= 'B' THEN
FAILED ("ASSIGNMENT FAILED - 2");
END IF;
IF EQUAL(3,3) THEN
R3 := (DISC => 'B');
END IF;
IF R3.DISC /= 'B' THEN
FAILED ("ASSIGNMENT FAILED - 3");
END IF;
IF EQUAL(3,3) THEN
R4 := (DISC => 'H');
END IF;
IF R4.DISC /= 'H' THEN
FAILED ("ASSIGNMENT FAILED - 4");
END IF;
EXCEPTION
WHEN OTHERS =>
FAILED ("EXCEPTION RAISED");
END;
RESULT;
END C37310A;
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