gomp-20050608-branch/gcc/testsuite/ada/acats/tests/c3/c35507g.ada

   1 -- C35507G.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 -- OBJECTIVE:
  26 --     CHECK THAT THE ATTRIBUTES 'PRED' AND 'SUCC' YIELD THE CORRECT
  27 --     RESULTS WHEN THE PREFIX IS A CHARACTER TYPE.
  28
  29 -- HISTORY:
  30 --     RJW 06/03/86  CREATED ORIGINAL TEST.
  31 --     JET 08/13/87  REMOVED TESTS INTENDED FOR C35505F.
  32
  33 WITH REPORT; USE REPORT;
  34
  35 PROCEDURE  C35507G  IS
  36
  37      TYPE CHAR IS ('A', B);
  38
  39      TYPE NEWCHAR IS NEW CHAR;
  40
  41      FUNCTION IDENT (CH : CHAR) RETURN CHAR IS
  42      BEGIN
  43           RETURN CHAR'VAL (IDENT_INT (CHAR'POS (CH)));
  44      END;
  45
  46      FUNCTION IDENT (CH : NEWCHAR) RETURN NEWCHAR IS
  47      BEGIN
  48           RETURN NEWCHAR'VAL (IDENT_INT (NEWCHAR'POS (CH)));
  49      END;
  50
  51 BEGIN
  52
  53      TEST( "C35507G" , "CHECK THAT THE ATTRIBUTES 'PRED' AND " &
  54                        "'SUCC' YIELD THE CORRECT RESULTS WHEN THE " &
  55                        "PREFIX IS A CHARACTER TYPE" );
  56
  57      BEGIN
  58           IF CHAR'SUCC ('A') /= B THEN
  59                FAILED ( "INCORRECT VALUE FOR CHAR'SUCC('A')" );
  60           END IF;
  61
  62           IF CHAR'PRED (IDENT (B)) /= 'A' THEN
  63                FAILED ( "INCORRECT VALUE FOR CHAR'PRED (IDENT (B))" );
  64           END IF;
  65      END;
  66
  67      BEGIN
  68           IF NEWCHAR'SUCC (IDENT ('A')) /= B THEN
  69                FAILED ( "INCORRECT VALUE FOR " &
  70                         "IDENT (NEWCHAR'SUCC('A'))" );
  71           END IF;
  72
  73           IF NEWCHAR'PRED (B) /= 'A' THEN
  74                FAILED ( "INCORRECT VALUE FOR NEWCHAR'PRED(B)" );
  75           END IF;
  76      END;
  77
  78      FOR CH IN CHARACTER'VAL (1) .. CHARACTER'VAL (127) LOOP
  79           IF CHARACTER'PRED (CH) /=
  80              CHARACTER'VAL (CHARACTER'POS (CH) - 1) THEN
  81                FAILED ( "INCORRECT VALUE FOR CHARACTER'PRED OF " &
  82                          CHARACTER'IMAGE (CH) );
  83           END IF;
  84      END LOOP;
  85
  86      FOR CH IN CHARACTER'VAL (0) .. CHARACTER'VAL (126) LOOP
  87           IF CHARACTER'SUCC (CH) /=
  88              CHARACTER'VAL (CHARACTER'POS (CH) + 1) THEN
  89                FAILED ( "INCORRECT VALUE FOR CHARACTER'SUCC OF " &
  90                          CHARACTER'IMAGE (CH) );
  91           END IF;
  92      END LOOP;
  93
  94      RESULT;
  95
  96 END C35507G;