gcc/testsuite/ada/acats/tests/c4/c45343a.ada

   1 -- C45343A.ADA
   2
   3 --                             Grant of Unlimited Rights
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   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 CATENATION OF NULL OPERANDS YIELDS THE CORRECT RESULT,
  26 -- WITH THE CORRECT BOUNDS.
  27
  28 -- BHS 6/29/84
  29
  30 WITH REPORT;
  31 PROCEDURE C45343A IS
  32
  33      USE REPORT;
  34
  35      TYPE ARR IS ARRAY (INTEGER RANGE <>) OF INTEGER;
  36      SUBTYPE ARR_8 IS ARR (1..8);
  37      A1, A2 : ARR_8;
  38
  39      PROCEDURE CAT (A : ARR; I1,I2 : INTEGER; NUM : CHARACTER) IS
  40      BEGIN
  41           IF A'FIRST /= I1 OR A'LAST /= I2 THEN
  42                FAILED ("INCORRECT CATENATION - " & NUM);
  43           END IF;
  44      END CAT;
  45
  46 BEGIN
  47
  48      TEST ("C45343A", "CATENATION OF NULL OPERANDS");
  49
  50
  51      A1 := (1,2,3,4,5,6,7,8);
  52      A2 := A1(1..0) & A1(6..5) & A1(1..8);
  53      IF A2 /= (1,2,3,4,5,6,7,8) THEN
  54           FAILED ("INCORRECT CATENATION RESULT - 1");
  55      END IF;
  56
  57      A1 := (1,2,3,4,5,6,7,8);
  58      A2 := A1(2..8) & A1(1..0) & 9;
  59      IF A2 /= (2,3,4,5,6,7,8,9) THEN
  60           FAILED ("INCORRECT CATENATION RESULT - 2");
  61      END IF;
  62
  63
  64      CAT ( A1(1..0) & A1(IDENT_INT(2)..0), 2, 0, '3' );
  65      CAT ( A1(IDENT_INT(1)..0) & A2(2..0), 2, 0, '4' );
  66
  67      CAT ( A1(1..0) & A1(6..5) & A1(2..8), 2, 8, '5' );
  68      CAT ( A1(2..8) & A1(1..0), 2, 8, '6' );
  69
  70      CAT ( A2(1..0) & A2(6..5) & A2(IDENT_INT(2)..8), 2, 8, '7' );
  71      CAT ( A2(IDENT_INT(2)..8) & A2(1..0), 2, 8, '8' );
  72
  73      RESULT;
  74
  75 END C45343A;