gcc/testsuite/ada/acats/tests/ce/ce3707a.ada

   1 -- CE3707A.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 INTEGER_IO GET CAN READ A VALUE FROM A STRING.  CHECK
  27 --     THAT IT TREATS THE END OF THE STRING AS A FILE TERMINATOR.  CHECK
  28 --     THAT LAST CONTAINS THE INDEX VALUE OF THE LAST CHARACTER READ
  29 --     FROM THE STRING.
  30
  31 -- HISTORY:
  32 --     SPS 10/05/82
  33 --     VKG 01/13/83
  34 --     JLH 09/11/87  CORRECTED EXCEPTION HANDLING.
  35
  36 WITH REPORT; USE REPORT;
  37 WITH TEXT_IO; USE TEXT_IO;
  38
  39 PROCEDURE CE3707A IS
  40
  41      PACKAGE IIO IS NEW INTEGER_IO (INTEGER);
  42      USE IIO;
  43      X : INTEGER;
  44      L : POSITIVE;
  45      STR : STRING(1..6) := "123456" ;
  46
  47 BEGIN
  48
  49      TEST ("CE3707A", "CHECK THAT INTEGER_IO GET OPERATES CORRECTLY " &
  50                       "ON STRINGS");
  51
  52 -- LEFT JUSTIFIED STRING NON NULL
  53
  54      GET ("2362  ", X, L);
  55      IF X /= 2362 THEN
  56           FAILED ("VALUE FROM STRING INCORRECT - 1");
  57      END IF;
  58
  59      IF L /= 4 THEN
  60           FAILED ("VALUE OF LAST INCORRECT - 1");
  61      END IF;
  62
  63 -- STRING LITERAL WITH BLANKS
  64
  65      BEGIN
  66           GET ("  ", X, L);
  67           FAILED ("END_ERROR NOT RAISED - 2");
  68      EXCEPTION
  69           WHEN END_ERROR =>
  70                IF L /= 4 THEN
  71                     FAILED ("AFTER END ERROR VALUE OF LAST " &
  72                             "INCORRECT - 2");
  73                END IF;
  74           WHEN OTHERS =>
  75                FAILED ("WRONG EXCEPTION RAISED - 2");
  76      END;
  77
  78 -- NULL STRING
  79
  80      BEGIN
  81           GET ("", X, L);
  82           FAILED (" END_ERROR NOT RAISED - 3");
  83      EXCEPTION
  84           WHEN END_ERROR =>
  85                IF L /= 4 THEN
  86                     FAILED ("AFTER END_ERROR VALUE OF LAST " &
  87                             "INCORRECT - 3");
  88                END IF;
  89           WHEN OTHERS =>
  90                FAILED ("SOME EXCEPTION RAISED - 3");
  91      END;
  92
  93 -- NULL SLICE
  94
  95      BEGIN
  96           GET(STR(5..IDENT_INT(2)), X, L);
  97           FAILED ("END_ERROR NOT RAISED - 4");
  98      EXCEPTION
  99           WHEN END_ERROR =>
 100                IF L /= 4 THEN
 101                     FAILED ("AFTER END_ERROR VALUE OF LAST " &
 102                             "INCORRECT - 4");
 103                END IF;
 104           WHEN OTHERS =>
 105                FAILED ("SOME EXCEPTION RAISED - 4");
 106      END;
 107
 108 -- NON-NULL SLICE
 109
 110      GET (STR(2..3), X, L);
 111      IF X /= 23 THEN
 112            FAILED ("INTEGER VALUE INCORRECT - 5");
 113      END IF;
 114      IF L /= 3 THEN
 115           FAILED ("LAST INCORRECT FOR SLICE - 5");
 116      END IF;
 117
 118 -- RIGHT JUSTIFIED NEGATIVE NUMBER
 119
 120      GET("   -2345",X,L);
 121      IF X /= -2345 THEN
 122           FAILED ("INTEGER VALUE INCORRECT - 6");
 123      END IF;
 124      IF L /= 8 THEN
 125           FAILED ("LAST INCORRECT FOR NEGATIVE NUMBER - 6");
 126      END IF;
 127
 128      RESULT;
 129
 130 END CE3707A;