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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
-- CC3222A.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.
--*
-- OBJECTIVE:
-- CHECK THAT A FLOATING POINT FORMAL TYPE DENOTES ITS ACTUAL
-- PARAMETER, AND OPERATIONS OF THE FORMAL TYPE ARE IDENTIFIED WITH
-- CORRESPONDING OPERATIONS OF THE ACTUAL TYPE.
-- HISTORY:
-- TBN 10/09/86 CREATED ORIGINAL TEST.
-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
WITH REPORT; USE REPORT;
PROCEDURE CC3222A IS
TYPE FLOAT IS DIGITS 5 RANGE 0.0 .. 10.0;
GENERIC
TYPE T IS DIGITS <>;
PACKAGE P IS
SUBTYPE SUB_T IS T;
PAC_VAR : T;
END P;
FUNCTION IDENT_FLO (X : FLOAT) RETURN FLOAT IS
BEGIN
IF EQUAL (3, 3) THEN
RETURN X;
ELSE
RETURN (0.0);
END IF;
END IDENT_FLO;
BEGIN
TEST ("CC3222A", "CHECK THAT A FLOATING POINT FORMAL TYPE " &
"DENOTES ITS ACTUAL PARAMETER, AND OPERATIONS " &
"OF THE FORMAL TYPE ARE IDENTIFIED WITH " &
"CORRESPONDING OPERATIONS OF THE ACTUAL TYPE");
DECLARE
OBJ_INT : INTEGER := 1;
OBJ_FLO : FLOAT := 1.0;
PACKAGE P1 IS NEW P (FLOAT);
USE P1;
TYPE NEW_T IS NEW SUB_T;
OBJ_NEWT : NEW_T;
BEGIN
PAC_VAR := SUB_T'(1.0);
IF PAC_VAR /= OBJ_FLO THEN
FAILED ("INCORRECT RESULTS - 1");
END IF;
OBJ_FLO := IDENT_FLO (PAC_VAR) + IDENT_FLO (OBJ_FLO);
IF OBJ_FLO <= PAC_VAR THEN
FAILED ("INCORRECT RESULTS - 2");
END IF;
PAC_VAR := PAC_VAR * OBJ_FLO;
IF PAC_VAR NOT IN FLOAT THEN
FAILED ("INCORRECT RESULTS - 3");
END IF;
IF OBJ_FLO NOT IN SUB_T THEN
FAILED ("INCORRECT RESULTS - 4");
END IF;
PAC_VAR := 1.0;
OBJ_FLO := 1.0;
OBJ_FLO := PAC_VAR * OBJ_FLO;
IF OBJ_FLO /= 1.0 THEN
FAILED ("INCORRECT RESULTS - 5");
END IF;
OBJ_FLO := 1.0;
OBJ_FLO := OBJ_FLO / OBJ_FLO;
IF OBJ_FLO /= 1.0 THEN
FAILED ("INCORRECT RESULTS - 6");
END IF;
PAC_VAR := 1.0;
OBJ_FLO := PAC_VAR ** OBJ_INT;
IF OBJ_FLO /= 1.0 THEN
FAILED ("INCORRECT RESULTS - 7");
END IF;
IF SUB_T'DIGITS /= 5 THEN
FAILED ("INCORRECT RESULTS - 8");
END IF;
OBJ_NEWT := 1.0;
OBJ_NEWT := OBJ_NEWT - 1.0;
IF OBJ_NEWT NOT IN NEW_T THEN
FAILED ("INCORRECT RESULTS - 9");
END IF;
IF NEW_T'DIGITS /= 5 THEN
FAILED ("INCORRECT RESULTS - 10");
END IF;
END;
RESULT;
END CC3222A;
|