gcc/testsuite/ada/acats/tests/c3/c35503k.ada

   1 -- C35503K.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 'POS' AND 'VAL' YIELD THE CORRECT RESULTS WHEN THE
  27 --     PREFIX IS AN INTEGER TYPE.
  28
  29 -- HISTORY:
  30 --     RJW 03/17/86 CREATED ORIGINAL TEST.
  31 --     DHH 10/19/87 SHORTENED LINES CONTAINING MORE THAN 72 CHARACTERS.
  32 --     PWN 11/30/94 REMOVED ATTRIBUTE TESTS ILLEGAL IN ADA 9X.
  33
  34 WITH SYSTEM; USE SYSTEM;
  35 WITH REPORT; USE REPORT;
  36
  37 PROCEDURE C35503K IS
  38
  39 BEGIN
  40      TEST ("C35503K", "CHECK THAT 'POS' AND 'VAL' YIELD THE " &
  41                       "CORRECT RESULTS WHEN THE PREFIX IS AN " &
  42                       "INTEGER TYPE" );
  43
  44      DECLARE
  45           TYPE INT IS RANGE -6 .. 6;
  46           SUBTYPE SINT IS INT RANGE -4 .. 4;
  47
  48           PROCEDURE P (I : INTEGER; STR : STRING) IS
  49           BEGIN
  50                BEGIN
  51                     IF INTEGER'POS (I) /= I THEN
  52                          FAILED ( "WRONG POS FOR " & STR);
  53                     END IF;
  54                EXCEPTION
  55                     WHEN OTHERS =>
  56                          FAILED ( "EXCEPTION RAISED FOR POS OF " &
  57                                    STR);
  58                END;
  59                BEGIN
  60                     IF INTEGER'VAL (I) /= I THEN
  61                          FAILED ( "WRONG VAL FOR " & STR);
  62                     END IF;
  63                EXCEPTION
  64                     WHEN OTHERS =>
  65                          FAILED ( "EXCEPTION RAISED FOR VAL OF " &
  66                                    STR);
  67                END;
  68           END P;
  69
  70      BEGIN
  71           P ( INTEGER'FIRST, "INTEGER'FIRST");
  72           P ( INTEGER'LAST,  "INTEGER'LAST");
  73           P ( 0, "'0'");
  74
  75           FOR I IN INT'FIRST .. INT'LAST LOOP
  76                BEGIN
  77                     IF SINT'POS (I) /= I THEN
  78                          FAILED ( "WRONG POS FOR "
  79                                    & INT'IMAGE (I));
  80                     END IF;
  81                EXCEPTION
  82                     WHEN OTHERS =>
  83                          FAILED ( "EXCEPTION RAISED FOR POS OF "
  84                                   & INT'IMAGE (I));
  85                END;
  86                BEGIN
  87                     IF SINT'VAL (I) /= I THEN
  88                          FAILED ( "WRONG VAL FOR "
  89                                   & INT'IMAGE (I));
  90                     END IF;
  91                EXCEPTION
  92                     WHEN OTHERS =>
  93                          FAILED ( "EXCEPTION RAISED FOR VAL OF "
  94                                   & INT'IMAGE (I));
  95                END;
  96           END LOOP;
  97
  98           BEGIN
  99                IF INT'VAL (INTEGER'(0)) /= 0 THEN
 100                     FAILED ( "WRONG VAL FOR INT WITH INTEGER" );
 101                END IF;
 102           EXCEPTION
 103                WHEN OTHERS =>
 104                     FAILED ( "EXCEPTION RAISED FOR VAL OF " &
 105                              "INT WITH INTEGER" );
 106           END;
 107
 108           BEGIN
 109                IF INTEGER'VAL (INT'(0)) /= 0 THEN
 110                     FAILED ( "WRONG VAL FOR INTEGER WITH INT" );
 111                END IF;
 112           EXCEPTION
 113                WHEN OTHERS =>
 114                     FAILED ( "EXCEPTION RAISED FOR VAL OF " &
 115                              "INTEGER WITH INT" );
 116           END;
 117      END;
 118
 119      RESULT;
 120 END C35503K;