1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
-- C87B09C.ADA
-- Grant of Unlimited Rights
--
-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
-- unlimited rights in the software and documentation contained herein.
-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
-- this public release, the Government intends to confer upon all
-- recipients unlimited rights equal to those held by the Government.
-- These rights include rights to use, duplicate, release or disclose the
-- released technical data and computer software in whole or in part, in
-- any manner and for any purpose whatsoever, and to have or permit others
-- to do so.
--
-- DISCLAIMER
--
-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
-- PARTICULAR PURPOSE OF SAID MATERIAL.
--*
-- CHECK THAT OVERLOADING RESOLUTION USES THE RULE THAT:
--
-- IN A FLOATING POINT TYPE DEFINITION, THE DIGITS EXPRESSION MUST
-- BE OF SOME INTEGRAL TYPE. SIMILARLY, THE DELTA EXPRESSION IN A
-- FIXED POINT TYPE DEFINITION MUST BE OF SOME REAL TYPE.
-- TRH 30 JUNE 82
WITH REPORT; USE REPORT;
PROCEDURE C87B09C IS
FUNCTION "+" (X : INTEGER) RETURN FLOAT IS
BEGIN
FAILED ("DIGITS EXPRESSION MUST BE OF AN INTEGRAL TYPE");
RETURN 2.0;
END "+";
FUNCTION "+" (X : FLOAT) RETURN INTEGER IS
BEGIN
FAILED ("DELTA EXPRESSION MUST BE OF A REAL TYPE");
RETURN 2;
END "+";
BEGIN
TEST ("C87B09C","OVERLOADED DIGITS/DELTA EXPRESSIONS IN " &
"REAL TYPE DEFINITIONS");
DECLARE
TYPE EXACT IS DIGITS "+" (4);
TYPE CENTI IS DELTA "+" (0.01) RANGE -2.0 .. 2.0;
TYPE CLOSE IS DIGITS "+" (2) RANGE -1.0 .. 1.0;
TYPE DECI IS DELTA "+" (0.1) RANGE -1.0 .. 1.0;
BEGIN
NULL;
END;
RESULT;
END C87B09C;
|
