1-- CC3233A.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 PRIVATE OR LIMITED PRIVATE FORMAL TYPE DENOTES ITS
27--     ACTUAL PARAMETER, A FIXED POINT TYPE AND OPERATIONS OF THE FORMAL
28--     TYPE ARE IDENTIFIED WITH CORRESPONDING OPERATIONS OF THE ACTUAL
29--     TYPE.
30
31-- HISTORY:
32--     TBN 09/15/88  CREATED ORIGINAL TEST.
33--     PWN 01/31/95  REMOVED INCONSISTENCIES WITH ADA 9X.
34
35WITH REPORT; USE REPORT;
36PROCEDURE CC3233A IS
37
38     TYPE FIXED IS DELTA 0.125 RANGE 0.0 .. 10.0;
39
40     GENERIC
41          TYPE T IS PRIVATE;
42     PACKAGE P IS
43          SUBTYPE SUB_T IS T;
44          PAC_VAR : T;
45     END P;
46
47     GENERIC
48          TYPE T IS LIMITED PRIVATE;
49     PACKAGE LP IS
50          SUBTYPE SUB_T IS T;
51          PAC_VAR : T;
52     END LP;
53
54     FUNCTION IDENT_FIX (X : FIXED) RETURN FIXED IS
55     BEGIN
56          IF EQUAL (3, 3) THEN
57               RETURN X;
58          ELSE
59               RETURN (0.0);
60          END IF;
61     END IDENT_FIX;
62
63BEGIN
64     TEST ("CC3233A", "CHECK THAT A PRIVATE OR LIMITED PRIVATE " &
65                      "FORMAL TYPE DENOTES ITS ACTUAL PARAMETER, A " &
66                      "FIXED POINT TYPE AND OPERATIONS OF THE FORMAL " &
67                      "TYPE ARE IDENTIFIED WITH CORRESPONDING " &
68                      "OPERATIONS OF THE ACTUAL TYPE");
69
70     DECLARE  -- PRIVATE TYPE.
71          OBJ_INT : INTEGER := 1;
72          OBJ_FIX : FIXED := 1.0;
73
74          PACKAGE P1 IS NEW P (FIXED);
75          USE P1;
76
77          TYPE NEW_T IS NEW SUB_T;
78          OBJ_NEWT : NEW_T;
79     BEGIN
80          PAC_VAR := SUB_T'(1.0);
81          IF PAC_VAR /= OBJ_FIX THEN
82               FAILED ("INCORRECT RESULTS - 1");
83          END IF;
84          OBJ_FIX := IDENT_FIX (PAC_VAR) + IDENT_FIX (OBJ_FIX);
85          IF OBJ_FIX <= PAC_VAR THEN
86               FAILED ("INCORRECT RESULTS - 2");
87          END IF;
88          PAC_VAR := OBJ_INT * OBJ_FIX;
89          IF PAC_VAR NOT IN FIXED THEN
90               FAILED ("INCORRECT RESULTS - 3");
91          END IF;
92          IF OBJ_FIX NOT IN SUB_T THEN
93               FAILED ("INCORRECT RESULTS - 4");
94          END IF;
95          IF SUB_T'DELTA /= 0.125 THEN
96               FAILED ("INCORRECT RESULTS - 5");
97          END IF;
98          OBJ_NEWT := 1.0;
99          OBJ_NEWT := OBJ_NEWT - 1.0;
100          IF OBJ_NEWT NOT IN NEW_T THEN
101               FAILED ("INCORRECT RESULTS - 6");
102          END IF;
103          IF NEW_T'DELTA /= 0.125 THEN
104               FAILED ("INCORRECT RESULTS - 7");
105          END IF;
106          OBJ_NEWT := NEW_T'SMALL + 1.0;
107          OBJ_FIX := 1.0;
108          OBJ_FIX := FIXED (OBJ_FIX * OBJ_FIX);
109          IF OBJ_FIX /= 1.0 THEN
110               FAILED ("INCORRECT RESULTS - 8");
111          END IF;
112          OBJ_FIX := 1.0;
113          OBJ_FIX := SUB_T (OBJ_FIX / OBJ_FIX);
114          IF OBJ_FIX /= 1.0 THEN
115               FAILED ("INCORRECT RESULTS - 9");
116          END IF;
117          IF FIXED'SMALL /= NEW_T'SMALL THEN
118               FAILED ("INCORRECT RESULTS - 10");
119          END IF;
120     END;
121
122     DECLARE  -- LIMITED PRIVATE TYPE.
123          OBJ_INT : INTEGER := 1;
124          OBJ_FIX : FIXED := 1.0;
125
126          PACKAGE P1 IS NEW LP (FIXED);
127          USE P1;
128
129          TYPE NEW_T IS NEW SUB_T;
130          OBJ_NEWT : NEW_T;
131     BEGIN
132          PAC_VAR := SUB_T'(1.0);
133          IF PAC_VAR /= OBJ_FIX THEN
134               FAILED ("INCORRECT RESULTS - 1");
135          END IF;
136          OBJ_FIX := IDENT_FIX (PAC_VAR) + IDENT_FIX (OBJ_FIX);
137          IF OBJ_FIX <= PAC_VAR THEN
138               FAILED ("INCORRECT RESULTS - 2");
139          END IF;
140          PAC_VAR := OBJ_INT * OBJ_FIX;
141          IF PAC_VAR NOT IN FIXED THEN
142               FAILED ("INCORRECT RESULTS - 3");
143          END IF;
144          IF OBJ_FIX NOT IN SUB_T THEN
145               FAILED ("INCORRECT RESULTS - 4");
146          END IF;
147          IF SUB_T'DELTA /= 0.125 THEN
148               FAILED ("INCORRECT RESULTS - 5");
149          END IF;
150          OBJ_NEWT := 1.0;
151          OBJ_NEWT := OBJ_NEWT - 1.0;
152          IF OBJ_NEWT NOT IN NEW_T THEN
153               FAILED ("INCORRECT RESULTS - 6");
154          END IF;
155          IF NEW_T'DELTA /= 0.125 THEN
156               FAILED ("INCORRECT RESULTS - 7");
157          END IF;
158          OBJ_NEWT := NEW_T'SMALL + 1.0;
159          OBJ_FIX := 1.0;
160          OBJ_FIX := FIXED (OBJ_FIX * OBJ_FIX);
161          IF OBJ_FIX /= 1.0 THEN
162               FAILED ("INCORRECT RESULTS - 8");
163          END IF;
164          OBJ_FIX := 1.0;
165          OBJ_FIX := SUB_T (OBJ_FIX / OBJ_FIX);
166          IF OBJ_FIX /= 1.0 THEN
167               FAILED ("INCORRECT RESULTS - 9");
168          END IF;
169          IF FIXED'SMALL /= NEW_T'SMALL THEN
170               FAILED ("INCORRECT RESULTS - 10");
171          END IF;
172     END;
173
174     RESULT;
175END CC3233A;
176