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-- C45220C.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 '=' AND '/=' PRODUCE CORRECT RESULTS ON
-- OPERANDS OF A TYPE DERIVED FROM THE TYPE 'BOOLEAN'
-- (IN PARTICULAR, FOR OPERANDS HAVING DIFFERENT SUBTYPES).
-- THIS TEST IS DERIVED FROM C45220A.ADA .
-- RM 27 OCTOBER 1980
-- JWC 7/8/85 RENAMED TO -AB
WITH REPORT ;
PROCEDURE C45220C IS
USE REPORT;
TYPE NB IS NEW BOOLEAN ;
SUBTYPE T1 IS NB RANGE NB'(FALSE)..NB'(FALSE) ;
SUBTYPE T2 IS NB RANGE NB'(TRUE )..NB'(TRUE );
SUBTYPE T3 IS NB RANGE NB'(FALSE)..NB'(TRUE );
SUBTYPE T4 IS T3 RANGE NB'(TRUE )..NB'(TRUE );
FVAR1 : T1 := NB'(FALSE) ;
TVAR1 : T2 := NB'(TRUE );
FVAR2 : T3 := NB'(FALSE) ;
TVAR2 : T4 := NB'(TRUE );
ERROR_COUNT : INTEGER := 0 ; -- INITIAL VALUE ESSENTIAL
PROCEDURE BUMP IS
BEGIN
ERROR_COUNT := ERROR_COUNT + 1 ;
END BUMP ;
FUNCTION IDENT_NEW_BOOL( THE_ARGUMENT : NB ) RETURN NB IS
BEGIN
IF EQUAL(2,2) THEN RETURN THE_ARGUMENT;
ELSE RETURN NB'(FALSE) ;
END IF;
END ;
BEGIN
TEST( "C45220C" , "CHECK THAT '=' AND '/=' PRODUCE CORRECT" &
" RESULTS ON DERIVED-BOOLEAN-TYPE OPERANDS" ) ;
-- 32 CASES ( 2 * 2 ORDERED PAIRS OF OPERAND VALUES,
-- 2 OPERATORS : '=' , '/=' ,
-- 4 VARIABLE/LITERAL FOR LEFT OPERAND,
-- VARIABLE/LITERAL FOR RIGHT OPERAND.
-- 'BUMP' MEANS 'BUMP THE ERROR COUNT'
FVAR1 := IDENT_NEW_BOOL( NB'(FALSE) ) ;
TVAR1 := IDENT_NEW_BOOL( NB'(TRUE )) ;
FVAR2 := IDENT_NEW_BOOL( NB'(FALSE) ) ;
TVAR2 := IDENT_NEW_BOOL( NB'(TRUE )) ;
IF NB'(FALSE) = NB'(FALSE) THEN NULL ; ELSE BUMP ; END IF;
IF FVAR1 = NB'(FALSE) THEN NULL ; ELSE BUMP ; END IF;
IF NB'(FALSE) = FVAR2 THEN NULL ; ELSE BUMP ; END IF;
IF FVAR2 = FVAR1 THEN NULL ; ELSE BUMP ; END IF;
IF NB'(FALSE) = NB'(TRUE ) THEN BUMP ; END IF;
IF FVAR1 = NB'(TRUE ) THEN BUMP ; END IF;
IF NB'(FALSE) = TVAR2 THEN BUMP ; END IF;
IF FVAR2 = TVAR1 THEN BUMP ; END IF;
IF NB'(TRUE ) = NB'(FALSE) THEN BUMP ; END IF;
IF NB'(TRUE ) = FVAR1 THEN BUMP ; END IF;
IF TVAR2 = NB'(FALSE) THEN BUMP ; END IF;
IF TVAR1 = FVAR2 THEN BUMP ; END IF;
IF NB'(TRUE ) = NB'(TRUE ) THEN NULL ; ELSE BUMP ; END IF;
IF TVAR1 = NB'(TRUE ) THEN NULL ; ELSE BUMP ; END IF;
IF NB'(TRUE ) = TVAR2 THEN NULL ; ELSE BUMP ; END IF;
IF TVAR2 = TVAR1 THEN NULL ; ELSE BUMP ; END IF;
IF NB'(FALSE) /= NB'(FALSE) THEN BUMP ; END IF;
IF FVAR1 /= NB'(FALSE) THEN BUMP ; END IF;
IF NB'(FALSE) /= FVAR2 THEN BUMP ; END IF;
IF FVAR2 /= FVAR1 THEN BUMP ; END IF;
IF NB'(FALSE) /= NB'(TRUE ) THEN NULL ; ELSE BUMP ; END IF;
IF FVAR1 /= NB'(TRUE ) THEN NULL ; ELSE BUMP ; END IF;
IF NB'(FALSE) /= TVAR2 THEN NULL ; ELSE BUMP ; END IF;
IF FVAR2 /= TVAR1 THEN NULL ; ELSE BUMP ; END IF;
IF NB'(TRUE ) /= NB'(FALSE) THEN NULL ; ELSE BUMP ; END IF;
IF NB'(TRUE ) /= FVAR1 THEN NULL ; ELSE BUMP ; END IF;
IF TVAR2 /= NB'(FALSE) THEN NULL ; ELSE BUMP ; END IF;
IF TVAR1 /= FVAR2 THEN NULL ; ELSE BUMP ; END IF;
IF NB'(TRUE ) /= NB'(TRUE ) THEN BUMP ; END IF;
IF TVAR1 /= NB'(TRUE ) THEN BUMP ; END IF;
IF NB'(TRUE ) /= TVAR2 THEN BUMP ; END IF;
IF TVAR2 /= TVAR1 THEN BUMP ; END IF;
IF ERROR_COUNT /=0 THEN
FAILED( "(IN)EQUALITY OF N_BOOLEAN VALUES - FAILURE1" );
END IF;
RESULT ;
END C45220C;
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