c45220b.ada

来自「用于进行gcc测试」· ADA 代码 · 共 192 行

-- C45220B.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  '<' , '<=' , '>' , '>='  PRODUCE CORRECT RESULTS ON
--    BOOLEAN-TYPE OPERANDS (IN PARTICULAR, FOR OPERANDS HAVING
--    DIFFERENT SUBTYPES).

-- THIS TEST IS DERIVED FROM  C45220A.ADA .


-- RM    28 OCTOBER 1980
-- JWC 7/8/85   RENAMED TO -AB


WITH  REPORT ;
PROCEDURE  C45220B  IS


     USE REPORT;

     SUBTYPE  T1  IS  BOOLEAN RANGE FALSE..FALSE ;
     SUBTYPE  T2  IS  BOOLEAN RANGE TRUE..TRUE ;
     SUBTYPE  T3  IS  BOOLEAN RANGE FALSE..TRUE ;
     SUBTYPE  T4  IS  T3 RANGE TRUE..TRUE ;

     FVAR1  : T1 := FALSE ;
     TVAR1  : T2 := TRUE ;
     FVAR2  : T3 := FALSE ;
     TVAR2  : T4 := TRUE ;

     ERROR_COUNT : INTEGER := 0 ;

     PROCEDURE  BUMP  IS
     BEGIN
          ERROR_COUNT := ERROR_COUNT + 1 ;
     END BUMP ;


BEGIN


     TEST( "C45220B" , "CHECK THAT  '<' , '<=' , '>' , '>='  PRODUCE" &
                       " CORRECT RESULTS ON BOOLEAN-TYPE OPERANDS" ) ;

     -- 64  CASES ( 2 * 2  ORDERED PAIRS OF OPERAND VALUES,
     --               4    OPERATORS : '<' , <=' , '>' , '>='
     --               4    VARIABLE/LITERAL FOR LEFT OPERAND,
     --                    VARIABLE/LITERAL FOR RIGHT OPERAND.


     --  'BUMP'  MEANS  'BUMP THE ERROR COUNT'

     FVAR1  := IDENT_BOOL( FALSE ) ;
     TVAR1  := IDENT_BOOL( TRUE ) ;
     FVAR2  := IDENT_BOOL( FALSE ) ;
     TVAR2  := IDENT_BOOL( TRUE ) ;


     ERROR_COUNT := 0 ;

     IF  FALSE <  FALSE  THEN  BUMP ;                END IF;
     IF  FVAR1 <  FALSE  THEN  BUMP ;                END IF;
     IF  FALSE <  FVAR2  THEN  BUMP ;                END IF;
     IF  FVAR2 <  FVAR1  THEN  BUMP ;                END IF;

     IF  FALSE <  TRUE   THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FVAR1 <  TRUE   THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FALSE <  TVAR2  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FVAR2 <  TVAR1  THEN  NULL ;  ELSE  BUMP ;  END IF;

     IF  TRUE  <  FALSE  THEN  BUMP ;                END IF;
     IF  TRUE  <  FVAR1  THEN  BUMP ;                END IF;
     IF  TVAR2 <  FALSE  THEN  BUMP ;                END IF;
     IF  TVAR1 <  FVAR2  THEN  BUMP ;                END IF;

     IF  TRUE  <  TRUE   THEN  BUMP ;                END IF;
     IF  TVAR1 <  TRUE   THEN  BUMP ;                END IF;
     IF  TRUE  <  TVAR2  THEN  BUMP ;                END IF;
     IF  TVAR2 <  TVAR1  THEN  BUMP ;                END IF;

     IF  ERROR_COUNT > 0  THEN
          FAILED( "ORDERING OF BOOLEAN VALUES - FAILURE '<'" );
     END IF;


     ERROR_COUNT := 0 ;

     IF  FALSE <= FALSE  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FVAR1 <= FALSE  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FALSE <= FVAR2  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FVAR2 <= FVAR1  THEN  NULL ;  ELSE  BUMP ;  END IF;

     IF  FALSE <= TRUE   THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FVAR1 <= TRUE   THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FALSE <= TVAR2  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FVAR2 <= TVAR1  THEN  NULL ;  ELSE  BUMP ;  END IF;

     IF  TRUE  <= FALSE  THEN  BUMP ;                END IF;
     IF  TRUE  <= FVAR1  THEN  BUMP ;                END IF;
     IF  TVAR2 <= FALSE  THEN  BUMP ;                END IF;
     IF  TVAR1 <= FVAR2  THEN  BUMP ;                END IF;

     IF  TRUE  <= TRUE   THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TVAR1 <= TRUE   THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TRUE  <= TVAR2  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TVAR2 <= TVAR1  THEN  NULL ;  ELSE  BUMP ;  END IF;

     IF  ERROR_COUNT > 0  THEN
          FAILED( "ORDERING OF BOOLEAN VALUES - FAILURE '<='" );
     END IF;


     ERROR_COUNT := 0 ;

     IF  FALSE >  FALSE  THEN  BUMP ;                END IF;
     IF  FVAR1 >  FALSE  THEN  BUMP ;                END IF;
     IF  FALSE >  FVAR2  THEN  BUMP ;                END IF;
     IF  FVAR2 >  FVAR1  THEN  BUMP ;                END IF;

     IF  FALSE >  TRUE   THEN  BUMP ;                END IF;
     IF  FVAR1 >  TRUE   THEN  BUMP ;                END IF;
     IF  FALSE >  TVAR2  THEN  BUMP ;                END IF;
     IF  FVAR2 >  TVAR1  THEN  BUMP ;                END IF;

     IF  TRUE  >  FALSE  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TRUE  >  FVAR1  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TVAR2 >  FALSE  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TVAR1 >  FVAR2  THEN  NULL ;  ELSE  BUMP ;  END IF;

     IF  TRUE  >  TRUE   THEN  BUMP ;                END IF;
     IF  TVAR1 >  TRUE   THEN  BUMP ;                END IF;
     IF  TRUE  >  TVAR2  THEN  BUMP ;                END IF;
     IF  TVAR2 >  TVAR1  THEN  BUMP ;                END IF;

     IF  ERROR_COUNT > 0  THEN
          FAILED( "ORDERING OF BOOLEAN VALUES - FAILURE '>'" );
     END IF;


     ERROR_COUNT := 0 ;

     IF  FALSE >= FALSE  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FVAR1 >= FALSE  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FALSE >= FVAR2  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  FVAR2 >= FVAR1  THEN  NULL ;  ELSE  BUMP ;  END IF;

     IF  FALSE >= TRUE   THEN  BUMP ;                END IF;
     IF  FVAR1 >= TRUE   THEN  BUMP ;                END IF;
     IF  FALSE >= TVAR2  THEN  BUMP ;                END IF;
     IF  FVAR2 >= TVAR1  THEN  BUMP ;                END IF;

     IF  TRUE  >= FALSE  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TRUE  >= FVAR1  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TVAR2 >= FALSE  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TVAR1 >= FVAR2  THEN  NULL ;  ELSE  BUMP ;  END IF;

     IF  TRUE  >= TRUE   THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TVAR1 >= TRUE   THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TRUE  >= TVAR2  THEN  NULL ;  ELSE  BUMP ;  END IF;
     IF  TVAR2 >= TVAR1  THEN  NULL ;  ELSE  BUMP ;  END IF;

     IF  ERROR_COUNT > 0  THEN
          FAILED( "ORDERING OF BOOLEAN VALUES - FAILURE '>='" );
     END IF;


     RESULT ;


END C45220B;