old-autovect-branch/gcc/testsuite/ada/acats/tests/a/a55b13a.ada

   1 -- A55B13A.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 -- USING A  CASE_STATEMENT , CHECK THAT IF  L , R  ARE LITERALS
  26 --    OF TYPE  T  (INTEGER, BOOLEAN, CHARACTER, USER-DEFINED
  27 --    ENUMERATION TYPE)  THE SUBTYPE BOUNDS ASSOCIATED WITH A
  28 --    LOOP OF THE FORM
  29 --               FOR  I  IN  L..R  LOOP
  30 --    ARE THE SAME AS THOSE FOR THE CORRESPONDING LOOP OF THE FORM
  31 --               FOR  I  IN  T RANGE L..R  LOOP   .
  32
  33
  34 -- RM 04/07/81
  35 -- SPS 3/2/83
  36 -- JBG 8/21/83
  37 -- PWN 11/30/94 SUBTYPE QUALIFIED LITERALS FOR ADA 9X.
  38
  39 WITH REPORT ;
  40 PROCEDURE  A55B13A  IS
  41
  42      USE REPORT ;
  43
  44 BEGIN
  45
  46      TEST("A55B13A" , "CHECK THAT THE SUBTYPE OF A LOOP PARAMETER"   &
  47                       " IN A LOOP OF THE FORM  'FOR  I  IN "         &
  48                       " LITERAL_L .. LITERAL_R  LOOP'  IS CORRECTLY" &
  49                       " DETERMINED" );
  50
  51      DECLARE
  52
  53           TYPE  ENUMERATION  IS  ( A,B,C,D,MIDPOINT,E,F,G,H );
  54           ONE   :  CONSTANT  :=  1 ;
  55           FIVE  :  CONSTANT  :=  5 ;
  56
  57
  58      BEGIN
  59
  60
  61           FOR  I  IN  1..5  LOOP
  62
  63                CASE  I  IS
  64                     WHEN  1 | 3 | 5  =>  NULL ;
  65                     WHEN  2 | 4      =>  NULL ;
  66                END CASE;
  67
  68           END LOOP;
  69
  70
  71           FOR  I  IN  REVERSE  ONE .. FIVE  LOOP
  72
  73                CASE  I  IS
  74                     WHEN  1 | 3 | 5  =>  NULL ;
  75                     WHEN  2 | 4      =>  NULL ;
  76                END CASE;
  77
  78           END LOOP;
  79
  80
  81           FOR  I  IN  REVERSE FALSE..TRUE  LOOP
  82
  83                CASE  I  IS
  84                     WHEN  FALSE  =>  NULL ;
  85                     WHEN  TRUE   =>  NULL ;
  86                END CASE;
  87
  88           END LOOP;
  89
  90
  91           FOR  I  IN  CHARACTER'('A') .. ASCII.DEL  LOOP
  92
  93                CASE  I  IS
  94                     WHEN  CHARACTER'('A')..CHARACTER'('U')  =>  NULL ;
  95                     WHEN  CHARACTER'('V')..ASCII.DEL  =>  NULL ;
  96                END CASE;
  97
  98           END LOOP;
  99
 100
 101           FOR  I  IN  CHARACTER'('A')..CHARACTER'('H')  LOOP
 102
 103                CASE  I  IS
 104                     WHEN  CHARACTER'('A')..CHARACTER'('D')  =>  NULL ;
 105                     WHEN  CHARACTER'('E')..CHARACTER'('H')  =>  NULL ;
 106                END CASE;
 107
 108           END LOOP;
 109
 110
 111           FOR  I  IN  REVERSE B..H  LOOP
 112
 113                CASE  I  IS
 114                     WHEN  B..D      =>  NULL ;
 115                     WHEN  E..H      =>  NULL ;
 116                     WHEN  MIDPOINT  =>  NULL ;
 117                END CASE;
 118
 119           END LOOP;
 120
 121
 122      END ;
 123
 124
 125      RESULT ;
 126
 127
 128 END A55B13A ;