gcc/testsuite/ada/acats/tests/c4/c45220d.ada

   1 -- C45220D.ADA
   2
   3 --                             Grant of Unlimited Rights
   4 --
   5 --     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
   7 --     unlimited rights in the software and documentation contained herein.
   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
   9 --     this public release, the Government intends to confer upon all
  10 --     recipients unlimited rights  equal to those held by the Government.
  11 --     These rights include rights to use, duplicate, release or disclose the
  12 --     released technical data and computer software in whole or in part, in
  13 --     any manner and for any purpose whatsoever, and to have or permit others
  14 --     to do so.
  15 --
  16 --                                    DISCLAIMER
  17 --
  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
  19 --     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
  20 --     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
  21 --     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 -- CHECK THAT  '<' , '<=' , '>' , '>='  PRODUCE CORRECT RESULTS ON
  26 --    OPERANDS OF A TYPE DERIVED FROM THE TYPE 'BOOLEAN'
  27 --    (IN PARTICULAR, FOR OPERANDS HAVING DIFFERENT SUBTYPES).
  28
  29 -- THIS TEST IS DERIVED FROM  C45220B.ADA , C45220C.ADA .
  30
  31
  32 -- RM    28 OCTOBER 1980
  33 -- JWC 7/8/85   RENAMED TO -AB
  34
  35 WITH  REPORT ;
  36 PROCEDURE  C45220D  IS
  37
  38
  39      USE REPORT;
  40
  41      TYPE  NB  IS  NEW BOOLEAN ;
  42
  43      SUBTYPE  T1  IS  NB RANGE NB'(FALSE)..NB'(FALSE) ;
  44      SUBTYPE  T2  IS  NB RANGE NB'(TRUE )..NB'(TRUE );
  45      SUBTYPE  T3  IS  NB RANGE NB'(FALSE)..NB'(TRUE );
  46      SUBTYPE  T4  IS  T3 RANGE NB'(TRUE )..NB'(TRUE );
  47
  48      FVAR1   : T1 := NB'(FALSE) ;
  49      TVAR1   : T2 := NB'(TRUE );
  50      FVAR2   : T3 := NB'(FALSE) ;
  51      TVAR2   : T4 := NB'(TRUE );
  52
  53      ERROR_COUNT : INTEGER := 0 ;
  54
  55      PROCEDURE  BUMP  IS
  56      BEGIN
  57           ERROR_COUNT := ERROR_COUNT + 1 ;
  58      END BUMP ;
  59
  60      FUNCTION  IDENT_NEW_BOOL( THE_ARGUMENT : NB )  RETURN  NB  IS
  61      BEGIN
  62           IF  EQUAL(2,2)  THEN  RETURN THE_ARGUMENT;
  63           ELSE  RETURN  NB'(FALSE) ;
  64           END IF;
  65      END ;
  66
  67
  68 BEGIN
  69
  70
  71      TEST( "C45220D" , "CHECK THAT  '<' , '<=' , '>' , '>='  PRODUCE" &
  72                        " CORRECT RESULTS ON DERIVED-BOOLEAN-TYPE" &
  73                        " OPERANDS" ) ;
  74
  75      -- 64  CASES ( 2 * 2  ORDERED PAIRS OF OPERAND VALUES,
  76      --               4    OPERATORS : '<' , <=' , '>' , '>='
  77      --               4    VARIABLE/LITERAL FOR LEFT OPERAND,
  78      --                    VARIABLE/LITERAL FOR RIGHT OPERAND.
  79
  80
  81      --  'BUMP'  MEANS  'BUMP THE ERROR COUNT'
  82
  83      FVAR1   := IDENT_NEW_BOOL( NB'(FALSE) ) ;
  84      TVAR1   := IDENT_NEW_BOOL( NB'(TRUE )) ;
  85      FVAR2   := IDENT_NEW_BOOL( NB'(FALSE) ) ;
  86      TVAR2   := IDENT_NEW_BOOL( NB'(TRUE )) ;
  87
  88
  89      ERROR_COUNT := 0 ;
  90
  91      IF  NB'(FALSE) <  NB'(FALSE)  THEN  BUMP ;                END IF;
  92      IF      FVAR1  <  NB'(FALSE)  THEN  BUMP ;                END IF;
  93      IF  NB'(FALSE) <      FVAR2   THEN  BUMP ;                END IF;
  94      IF      FVAR2  <      FVAR1   THEN  BUMP ;                END IF;
  95
  96      IF  NB'(FALSE) <  NB'(TRUE )  THEN  NULL ;  ELSE  BUMP ;  END IF;
  97      IF      FVAR1  <  NB'(TRUE )  THEN  NULL ;  ELSE  BUMP ;  END IF;
  98      IF  NB'(FALSE) <      TVAR2   THEN  NULL ;  ELSE  BUMP ;  END IF;
  99      IF      FVAR2  <      TVAR1   THEN  NULL ;  ELSE  BUMP ;  END IF;
 100
 101      IF  NB'(TRUE ) <  NB'(FALSE)  THEN  BUMP ;                END IF;
 102      IF  NB'(TRUE ) <      FVAR1   THEN  BUMP ;                END IF;
 103      IF      TVAR2  <  NB'(FALSE)  THEN  BUMP ;                END IF;
 104      IF      TVAR1  <      FVAR2   THEN  BUMP ;                END IF;
 105
 106      IF  NB'(TRUE ) <  NB'(TRUE )  THEN  BUMP ;                END IF;
 107      IF      TVAR1  <  NB'(TRUE )  THEN  BUMP ;                END IF;
 108      IF  NB'(TRUE ) <      TVAR2   THEN  BUMP ;                END IF;
 109      IF      TVAR2  <      TVAR1   THEN  BUMP ;                END IF;
 110
 111      IF  ERROR_COUNT > 0  THEN
 112           FAILED( "ORDERING OF N_BOOLEAN VALUES - FAILURE '<'" );
 113      END IF;
 114
 115
 116      ERROR_COUNT := 0 ;
 117
 118      IF  NB'(FALSE) <= NB'(FALSE)  THEN  NULL ;  ELSE  BUMP ;  END IF;
 119      IF      FVAR1  <= NB'(FALSE)  THEN  NULL ;  ELSE  BUMP ;  END IF;
 120      IF  NB'(FALSE) <=     FVAR2   THEN  NULL ;  ELSE  BUMP ;  END IF;
 121      IF      FVAR2  <=     FVAR1   THEN  NULL ;  ELSE  BUMP ;  END IF;
 122
 123      IF  NB'(FALSE) <= NB'(TRUE )  THEN  NULL ;  ELSE  BUMP ;  END IF;
 124      IF      FVAR1  <= NB'(TRUE )  THEN  NULL ;  ELSE  BUMP ;  END IF;
 125      IF  NB'(FALSE) <=     TVAR2   THEN  NULL ;  ELSE  BUMP ;  END IF;
 126      IF      FVAR2  <=     TVAR1   THEN  NULL ;  ELSE  BUMP ;  END IF;
 127
 128      IF  NB'(TRUE ) <= NB'(FALSE)  THEN  BUMP ;                END IF;
 129      IF  NB'(TRUE ) <=     FVAR1   THEN  BUMP ;                END IF;
 130      IF      TVAR2  <= NB'(FALSE)  THEN  BUMP ;                END IF;
 131      IF      TVAR1  <=     FVAR2   THEN  BUMP ;                END IF;
 132
 133      IF  NB'(TRUE ) <= NB'(TRUE )  THEN  NULL ;  ELSE  BUMP ;  END IF;
 134      IF      TVAR1  <= NB'(TRUE )  THEN  NULL ;  ELSE  BUMP ;  END IF;
 135      IF  NB'(TRUE ) <=     TVAR2   THEN  NULL ;  ELSE  BUMP ;  END IF;
 136      IF      TVAR2  <=     TVAR1   THEN  NULL ;  ELSE  BUMP ;  END IF;
 137
 138      IF  ERROR_COUNT > 0  THEN
 139           FAILED( "ORDERING OF N_BOOLEAN VALUES - FAILURE '<='" );
 140      END IF;
 141
 142
 143      ERROR_COUNT := 0 ;
 144
 145      IF  NB'(FALSE) >  NB'(FALSE)  THEN  BUMP ;                END IF;
 146      IF      FVAR1  >  NB'(FALSE)  THEN  BUMP ;                END IF;
 147      IF  NB'(FALSE) >      FVAR2   THEN  BUMP ;                END IF;
 148      IF      FVAR2  >      FVAR1   THEN  BUMP ;                END IF;
 149
 150      IF  NB'(FALSE) >  NB'(TRUE )  THEN  BUMP ;                END IF;
 151      IF      FVAR1  >  NB'(TRUE )  THEN  BUMP ;                END IF;
 152      IF  NB'(FALSE) >      TVAR2   THEN  BUMP ;                END IF;
 153      IF      FVAR2  >      TVAR1   THEN  BUMP ;                END IF;
 154
 155      IF  NB'(TRUE ) >  NB'(FALSE)  THEN  NULL ;  ELSE  BUMP ;  END IF;
 156      IF  NB'(TRUE ) >      FVAR1   THEN  NULL ;  ELSE  BUMP ;  END IF;
 157      IF      TVAR2  >  NB'(FALSE)  THEN  NULL ;  ELSE  BUMP ;  END IF;
 158      IF      TVAR1  >      FVAR2   THEN  NULL ;  ELSE  BUMP ;  END IF;
 159
 160      IF  NB'(TRUE ) >  NB'(TRUE )  THEN  BUMP ;                END IF;
 161      IF      TVAR1  >  NB'(TRUE )  THEN  BUMP ;                END IF;
 162      IF  NB'(TRUE ) >      TVAR2   THEN  BUMP ;                END IF;
 163      IF      TVAR2  >      TVAR1   THEN  BUMP ;                END IF;
 164
 165      IF  ERROR_COUNT > 0  THEN
 166           FAILED( "ORDERING OF N_BOOLEAN VALUES - FAILURE '>'" );
 167      END IF;
 168
 169
 170      ERROR_COUNT := 0 ;
 171
 172      IF  NB'(FALSE) >= NB'(FALSE)  THEN  NULL ;  ELSE  BUMP ;  END IF;
 173      IF      FVAR1  >= NB'(FALSE)  THEN  NULL ;  ELSE  BUMP ;  END IF;
 174      IF  NB'(FALSE) >=     FVAR2   THEN  NULL ;  ELSE  BUMP ;  END IF;
 175      IF      FVAR2  >=     FVAR1   THEN  NULL ;  ELSE  BUMP ;  END IF;
 176
 177      IF  NB'(FALSE) >= NB'(TRUE )  THEN  BUMP ;                END IF;
 178      IF      FVAR1  >= NB'(TRUE )  THEN  BUMP ;                END IF;
 179      IF  NB'(FALSE) >=     TVAR2   THEN  BUMP ;                END IF;
 180      IF      FVAR2  >=     TVAR1   THEN  BUMP ;                END IF;
 181
 182      IF  NB'(TRUE ) >= NB'(FALSE)  THEN  NULL ;  ELSE  BUMP ;  END IF;
 183      IF  NB'(TRUE ) >=     FVAR1   THEN  NULL ;  ELSE  BUMP ;  END IF;
 184      IF      TVAR2  >= NB'(FALSE)  THEN  NULL ;  ELSE  BUMP ;  END IF;
 185      IF      TVAR1  >=     FVAR2   THEN  NULL ;  ELSE  BUMP ;  END IF;
 186
 187      IF  NB'(TRUE ) >= NB'(TRUE )  THEN  NULL ;  ELSE  BUMP ;  END IF;
 188      IF      TVAR1  >= NB'(TRUE )  THEN  NULL ;  ELSE  BUMP ;  END IF;
 189      IF  NB'(TRUE ) >=     TVAR2   THEN  NULL ;  ELSE  BUMP ;  END IF;
 190      IF      TVAR2  >=     TVAR1   THEN  NULL ;  ELSE  BUMP ;  END IF;
 191
 192      IF  ERROR_COUNT > 0  THEN
 193           FAILED( "ORDERING OF N_BOOLEAN VALUES - FAILURE '>='" );
 194      END IF;
 195
 196
 197      RESULT ;
 198
 199
 200 END C45220D;