gcc/testsuite/ada/acats/tests/cd/cd1009y.ada

   1 -- CD1009Y.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 A RECORD REPRESENTATION CLAUSE MAY BE GIVEN IN THE
  27 --     PRIVATE PART OF A PACKAGE FOR A PRIVATE TYPE, WHOSE FULL TYPE
  28 --     DECLARATION IS A RECORD TYPE, DECLARED IN THE VISIBLE PART
  29 --     OF THE SAME PACKAGE.
  30
  31 -- HISTORY:
  32 --     VCL 10/09/87  CREATED ORIGINAL TEST.
  33 --     BCB 03/20/89  CHANGED EXTENSION FROM '.ADA' TO '.DEP', CORRECTED
  34 --                    CHECKS FOR FAILURE.
  35
  36 WITH SYSTEM;
  37 WITH REPORT; USE REPORT;
  38 PROCEDURE CD1009Y IS
  39 BEGIN
  40      TEST ("CD1009Y", "A RECORD REPRESENTATION CLAUSE MAY BE GIVEN " &
  41                       "IN THE PRIVATE PART OF A PACKAGE FOR A " &
  42                       "PRIVATE TYPE, WHOSE FULL TYPE DECLARATION IS " &
  43                       "A RECORD TYPE DECLARED IN THE " &
  44                       "VISIBLE PART OF THE SAME PACKAGE");
  45      DECLARE
  46           PACKAGE PACK IS
  47                UNITS_PER_INTEGER : CONSTANT :=
  48                     (INTEGER'SIZE + SYSTEM.STORAGE_UNIT - 1) /
  49                     SYSTEM.STORAGE_UNIT;
  50
  51                TYPE CHECK_TYPE_1 IS PRIVATE;
  52
  53                PROCEDURE P;
  54           PRIVATE
  55                TYPE CHECK_TYPE_1 IS
  56                     RECORD
  57                          I1 : INTEGER RANGE 0 .. 255;
  58                          B1 : BOOLEAN;
  59                          B2 : BOOLEAN;
  60                          I2 : INTEGER RANGE 0 .. 15;
  61                     END RECORD;
  62                FOR CHECK_TYPE_1 USE
  63                     RECORD
  64                          I1 AT 0 * UNITS_PER_INTEGER
  65                               RANGE 0 .. INTEGER'SIZE - 1;
  66                          B1 AT 1 * UNITS_PER_INTEGER
  67                               RANGE 0 .. BOOLEAN'SIZE - 1;
  68                          B2 AT 2 * UNITS_PER_INTEGER
  69                               RANGE 0 .. BOOLEAN'SIZE - 1;
  70                          I2 AT 3 * UNITS_PER_INTEGER
  71                               RANGE 0 .. INTEGER'SIZE - 1;
  72                     END RECORD;
  73           END PACK;
  74
  75           PACKAGE BODY PACK IS
  76                PROCEDURE P IS
  77                     R1 : CHECK_TYPE_1;
  78                BEGIN
  79                     IF R1.I1'FIRST_BIT /= 0 OR
  80                               R1.I1'LAST_BIT /= INTEGER'SIZE - 1 OR
  81                               R1.I1'POSITION /= 0 THEN
  82                          FAILED ("INCORRECT REPRESENTATION FOR R1.I1");
  83                     END IF;
  84
  85                     IF R1.B1'FIRST_BIT /= 0 OR
  86                               R1.B1'LAST_BIT /= BOOLEAN'SIZE - 1 OR
  87                               R1.B1'POSITION /= 1 * UNITS_PER_INTEGER
  88                                    THEN
  89                          FAILED ("INCORRECT REPRESENTATION FOR R1.B1");
  90                     END IF;
  91
  92                     IF R1.B2'FIRST_BIT /= 0 OR
  93                               R1.B2'LAST_BIT /= BOOLEAN'SIZE - 1 OR
  94                               R1.B2'POSITION /= 2 * UNITS_PER_INTEGER
  95                                    THEN
  96                          FAILED ("INCORRECT REPRESENTATION FOR R1.B2");
  97                     END IF;
  98
  99                     IF R1.I2'FIRST_BIT /= 0 OR
 100                               R1.I2'LAST_BIT /= INTEGER'SIZE - 1 OR
 101                               R1.I2'POSITION /= 3 * UNITS_PER_INTEGER
 102                                    THEN
 103                          FAILED ("INCORRECT REPRESENTATION FOR R1.I2");
 104                     END IF;
 105                END P;
 106           END PACK;
 107
 108           USE PACK;
 109
 110      BEGIN
 111           P;
 112      END;
 113
 114      RESULT;
 115 END CD1009Y;