3 -- Grant of Unlimited Rights
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
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.
26 -- CHECK THAT WHEN A RECORD REPRESENTATION CLAUSE IS GIVEN FOR A
27 -- VARIANT RECORD TYPE, THEN COMPONENTS BELONGING TO DIFFERENT
28 -- VARIANTS CAN BE GIVEN OVERLAPPING STORAGE.
31 -- PWB 07/22/87 CREATED ORIGINAL TEST.
32 -- DHH 03/27/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA' AND
33 -- ADDED CHECK FOR REPRESENTATION CLAUSE.
34 -- RJW 06/12/90 REMOVED REFERENCES TO LENGTH_CHECK. REVISED
36 -- JRL 10/13/96 Adjusted ranges in type definitions to allow 1's
37 -- complement machines to represent all values in
38 -- the specified number of bits.
40 WITH REPORT
; USE REPORT
;
43 TYPE DISCRIMINAN
IS RANGE -1 .. 1;
44 TYPE INT
IS RANGE -3 .. 3;
45 TYPE LARGE_INT
IS RANGE -7 .. 7;
47 TYPE TEST_CLAUSE
(DISC
: DISCRIMINAN
:= 0) IS
51 INTEGER_COMP
: LARGE_INT
;
70 TYPE TEST_CL1
IS NEW TEST_CLAUSE
(DISC
=> 0);
71 TYPE TEST_CL2
IS NEW TEST_CLAUSE
(DISC
=> 1);
72 TEST_RECORD
: TEST_CL1
;
73 TEST_RECORD1
: TEST_CL2
;
76 CH_COMP_1_FIRST
: INTEGER;
79 TEST
("CD4031A", "IN RECORD REPRESENTATION CLAUSES " &
80 "FOR VARIANT RECORD TYPES, " &
81 "COMPONENTS OF DIFFERENT VARIANTS " &
82 "CAN BE GIVEN OVERLAPPING STORAGE");
84 TEST_RECORD
:= (0, -7);
85 INTEGER_COMP_FIRST
:= TEST_RECORD
.INTEGER_COMP
'FIRST_BIT;
87 TEST_RECORD1
:= (1, -3, -3);
88 CH_COMP_1_FIRST
:= TEST_RECORD1
.CH_COMP_1
'FIRST_BIT;
90 IF INTEGER_COMP_FIRST
/= CH_COMP_1_FIRST
THEN
91 FAILED
("COMPONENTS DO NOT BEGIN AT SAME POINT");