old-autovect-branch/gcc/testsuite/ada/acats/tests/cd/cd2a32g.ada

   1 -- CD2A32G.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 SIZE SPECIFICATION FOR AN INTEGER
  27 --     TYPE OF THE SMALLEST APPROPRIATE UNSIGNED SIZE CAN BE GIVEN:
  28 --        IN THE VISIBLE OR PRIVATE PART OF A PACKAGE FOR A TYPE
  29 --          DECLARED IN THE VISIBLE PART;
  30 --        FOR A DERIVED INTEGER TYPE;
  31 --        FOR A DERIVED PRIVATE TYPE WHOSE FULL DECLARATION IS AS
  32 --          AN INTEGER TYPE;
  33 --        FOR AN INTEGER TYPE GIVEN IN A GENERIC UNIT.
  34
  35 -- HISTORY:
  36 --     JET 08/12/87  CREATED ORIGINAL TEST.
  37 --     DHH 04/11/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
  38 --                   SIZE CLAUSE VALUE TO 7, CHANGED OPERATOR ON 'SIZE
  39 --                   CHECKS, AND ADDED CHECK FOR 'SIZE IN A GENERIC
  40 --                   UNIT.
  41 --     JRL 03/27/92  REMOVED TESTING OF NONOBJECTIVE TYPES.
  42
  43 WITH REPORT; USE REPORT;
  44 PROCEDURE CD2A32G IS
  45
  46      TYPE BASIC_INT IS RANGE 0 .. 126;
  47      SPECIFIED_SIZE : CONSTANT := 7;
  48
  49      TYPE DERIVED_INT IS NEW BASIC_INT;
  50      FOR DERIVED_INT'SIZE USE SPECIFIED_SIZE;
  51
  52      PACKAGE P IS
  53           TYPE INT_IN_P IS RANGE 0 .. 126;
  54           FOR INT_IN_P'SIZE USE SPECIFIED_SIZE;
  55           TYPE PRIVATE_INT IS PRIVATE;
  56           TYPE ALT_INT_IN_P IS RANGE 0 .. 126;
  57      PRIVATE
  58           TYPE PRIVATE_INT IS RANGE 0 .. 126;
  59           FOR ALT_INT_IN_P'SIZE USE SPECIFIED_SIZE;
  60      END P;
  61
  62      USE P;
  63
  64      TYPE DERIVED_PRIVATE_INT IS NEW PRIVATE_INT;
  65      FOR DERIVED_PRIVATE_INT'SIZE USE SPECIFIED_SIZE;
  66
  67      MINIMUM_SIZE : INTEGER := IDENT_INT(SPECIFIED_SIZE);
  68
  69      GENERIC
  70      PROCEDURE GENPROC;
  71
  72      PROCEDURE GENPROC IS
  73           TYPE GEN_CHECK_INT IS RANGE 0 .. 126;
  74           FOR GEN_CHECK_INT'SIZE USE SPECIFIED_SIZE;
  75
  76      BEGIN
  77
  78           IF GEN_CHECK_INT'SIZE /= MINIMUM_SIZE THEN
  79                FAILED ("GEN_CHECK_INT'SIZE SHOULD NOT BE GREATER " &
  80                        "THAN" & INTEGER'IMAGE(MINIMUM_SIZE) &
  81                        ".  ACTUAL SIZE IS" &
  82                        INTEGER'IMAGE(GEN_CHECK_INT'SIZE));
  83           END IF;
  84      END GENPROC;
  85
  86      PROCEDURE NEWPROC IS NEW GENPROC;
  87
  88 BEGIN
  89
  90      TEST("CD2A32G", "CHECK THAT SIZE SPECIFICATIONS OF THE SMALLEST " &
  91                      "APPROPRIATE UNSIGNED SIZE CAN BE GIVEN " &
  92                      "IN THE VISIBLE OR PRIVATE PART OF PACKAGE FOR " &
  93                      "AN INTEGER TYPE DECLARED IN VISIBLE PART, " &
  94                      "FOR DERIVED INTEGER " &
  95                      "TYPES AND DERIVED PRIVATE TYPES WHOSE FULL " &
  96                      "DECLARATION IS AS AN INTEGER TYPE AND FOR AN " &
  97                      "INTEGER TYPE GIVEN IN A GENERIC UNIT");
  98
  99      IF DERIVED_INT'SIZE /= MINIMUM_SIZE THEN
 100           FAILED ("DERIVED_INT'SIZE SHOULD NOT BE GREATER THAN" &
 101                   INTEGER'IMAGE(MINIMUM_SIZE) &
 102                   ".  ACTUAL SIZE IS" &
 103                   INTEGER'IMAGE(DERIVED_INT'SIZE));
 104      END IF;
 105
 106      IF INT_IN_P'SIZE /= MINIMUM_SIZE THEN
 107           FAILED ("INT_IN_P'SIZE SHOULD NOT BE GREATER THAN" &
 108                   INTEGER'IMAGE(MINIMUM_SIZE) &
 109                   ".  ACTUAL SIZE IS" &
 110                   INTEGER'IMAGE(INT_IN_P'SIZE));
 111      END IF;
 112
 113      IF ALT_INT_IN_P'SIZE /= MINIMUM_SIZE THEN
 114           FAILED ("ALT_INT_IN_P'SIZE SHOULD NOT BE GREATER THAN" &
 115                   INTEGER'IMAGE(MINIMUM_SIZE) &
 116                   ".  ACTUAL SIZE IS" &
 117                   INTEGER'IMAGE(ALT_INT_IN_P'SIZE));
 118      END IF;
 119
 120      IF DERIVED_PRIVATE_INT'SIZE /= MINIMUM_SIZE THEN
 121           FAILED ("DERIVED_PRIVATE_INT'SIZE SHOULD NOT BE GREATER " &
 122                   "THAN" & INTEGER'IMAGE(MINIMUM_SIZE) &
 123                   ".  ACTUAL SIZE IS" &
 124                   INTEGER'IMAGE(DERIVED_PRIVATE_INT'SIZE));
 125      END IF;
 126
 127      NEWPROC;
 128
 129      RESULT;
 130
 131 END CD2A32G;