1 |
149 |
jeremybenn |
-- C432004.A
|
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 |
|
|
--
|
26 |
|
|
-- OBJECTIVE:
|
27 |
|
|
-- Check that the type of an extension aggregate may be derived from the
|
28 |
|
|
-- type of the ancestor part through multiple record extensions. Check
|
29 |
|
|
-- for ancestor parts that are subtype marks. Check that the type of the
|
30 |
|
|
-- ancestor part may be abstract.
|
31 |
|
|
--
|
32 |
|
|
-- TEST DESCRIPTION:
|
33 |
|
|
-- This test defines the following type hierarchies:
|
34 |
|
|
--
|
35 |
|
|
-- (A) (F)
|
36 |
|
|
-- Abstract Abstract
|
37 |
|
|
-- Tagged record Tagged private
|
38 |
|
|
-- / \ / \
|
39 |
|
|
-- / (C) (G) \
|
40 |
|
|
-- (B) Abstract Abstract (H)
|
41 |
|
|
-- Record private record Private
|
42 |
|
|
-- extension extension extension extension
|
43 |
|
|
-- | | | |
|
44 |
|
|
-- (D) (E) (I) (J)
|
45 |
|
|
-- Record Record Record Record
|
46 |
|
|
-- extension extension extension extension
|
47 |
|
|
--
|
48 |
|
|
-- Extension aggregates for B, D, E, I, and J are constructed using each
|
49 |
|
|
-- of its ancestor types as the ancestor part (except for E and J, for
|
50 |
|
|
-- which only the immediate ancestor is used, since using A and F,
|
51 |
|
|
-- respectively, as the ancestor part would be illegal).
|
52 |
|
|
--
|
53 |
|
|
-- X1 : B := (A with ...);
|
54 |
|
|
-- X2 : D := (A with ...); X5 : I := (F with ...);
|
55 |
|
|
-- X3 : D := (B with ...); X6 : I := (G with ...);
|
56 |
|
|
-- X4 : E := (C with ...); X7 : J := (H with ...);
|
57 |
|
|
--
|
58 |
|
|
-- For each assignment of an aggregate, the value of the target object is
|
59 |
|
|
-- checked to ensure that the proper values for each component were
|
60 |
|
|
-- assigned.
|
61 |
|
|
--
|
62 |
|
|
--
|
63 |
|
|
-- CHANGE HISTORY:
|
64 |
|
|
-- 06 Dec 94 SAIC ACVC 2.0
|
65 |
|
|
--
|
66 |
|
|
--!
|
67 |
|
|
|
68 |
|
|
package C432004_0 is
|
69 |
|
|
|
70 |
|
|
type Drawers is record
|
71 |
|
|
Building : natural;
|
72 |
|
|
end record;
|
73 |
|
|
|
74 |
|
|
type Location is access Drawers;
|
75 |
|
|
|
76 |
|
|
type Eras is (Precambrian, Paleozoic, Mesozoic, Cenozoic);
|
77 |
|
|
|
78 |
|
|
type SampleType_A is abstract tagged record
|
79 |
|
|
Era : Eras := Cenozoic;
|
80 |
|
|
Loc : Location;
|
81 |
|
|
end record;
|
82 |
|
|
|
83 |
|
|
type SampleType_F is abstract tagged private;
|
84 |
|
|
|
85 |
|
|
-- The following function is needed to verify the values of the
|
86 |
|
|
-- private components.
|
87 |
|
|
function TC_Correct_Result (Rec : SampleType_F'Class;
|
88 |
|
|
E : Eras) return Boolean;
|
89 |
|
|
|
90 |
|
|
private
|
91 |
|
|
type SampleType_F is abstract tagged record
|
92 |
|
|
Era : Eras := Mesozoic;
|
93 |
|
|
end record;
|
94 |
|
|
|
95 |
|
|
end C432004_0;
|
96 |
|
|
|
97 |
|
|
--==================================================================--
|
98 |
|
|
|
99 |
|
|
package body C432004_0 is
|
100 |
|
|
|
101 |
|
|
function TC_Correct_Result (Rec : SampleType_F'Class;
|
102 |
|
|
E : Eras) return Boolean is
|
103 |
|
|
begin
|
104 |
|
|
return (Rec.Era = E);
|
105 |
|
|
end TC_Correct_Result;
|
106 |
|
|
|
107 |
|
|
end C432004_0;
|
108 |
|
|
|
109 |
|
|
--==================================================================--
|
110 |
|
|
|
111 |
|
|
with C432004_0;
|
112 |
|
|
package C432004_1 is
|
113 |
|
|
|
114 |
|
|
type Periods is
|
115 |
|
|
(Aphebian, Helikian, Hadrynian,
|
116 |
|
|
Cambrian, Ordovician, Silurian, Devonian, Carboniferous, Permian,
|
117 |
|
|
Triassic, Jurassic, Cretaceous,
|
118 |
|
|
Tertiary, Quaternary);
|
119 |
|
|
|
120 |
|
|
type SampleType_B is new C432004_0.SampleType_A with record
|
121 |
|
|
Period : Periods := Quaternary;
|
122 |
|
|
end record;
|
123 |
|
|
|
124 |
|
|
type SampleType_C is abstract new C432004_0.SampleType_A with private;
|
125 |
|
|
|
126 |
|
|
-- The following function is needed to verify the values of the
|
127 |
|
|
-- extension's private components.
|
128 |
|
|
function TC_Correct_Result (Rec : SampleType_C'Class;
|
129 |
|
|
P : Periods) return Boolean;
|
130 |
|
|
|
131 |
|
|
type SampleType_G is abstract new C432004_0.SampleType_F with record
|
132 |
|
|
Period : Periods := Jurassic;
|
133 |
|
|
Loc : C432004_0.Location;
|
134 |
|
|
end record;
|
135 |
|
|
|
136 |
|
|
type SampleType_H is new C432004_0.SampleType_F with private;
|
137 |
|
|
|
138 |
|
|
-- The following function is needed to verify the values of the
|
139 |
|
|
-- extension's private components.
|
140 |
|
|
function TC_Correct_Result (Rec : SampleType_H'Class;
|
141 |
|
|
P : Periods;
|
142 |
|
|
E : C432004_0.Eras) return Boolean;
|
143 |
|
|
|
144 |
|
|
private
|
145 |
|
|
type SampleType_C is abstract new C432004_0.SampleType_A with record
|
146 |
|
|
Period : Periods := Quaternary;
|
147 |
|
|
end record;
|
148 |
|
|
|
149 |
|
|
type SampleType_H is new C432004_0.SampleType_F with record
|
150 |
|
|
Period : Periods := Jurassic;
|
151 |
|
|
end record;
|
152 |
|
|
|
153 |
|
|
end C432004_1;
|
154 |
|
|
|
155 |
|
|
--==================================================================--
|
156 |
|
|
|
157 |
|
|
package body C432004_1 is
|
158 |
|
|
|
159 |
|
|
function TC_Correct_Result (Rec : SampleType_C'Class;
|
160 |
|
|
P : Periods) return Boolean is
|
161 |
|
|
begin
|
162 |
|
|
return (Rec.Period = P);
|
163 |
|
|
end TC_Correct_Result;
|
164 |
|
|
|
165 |
|
|
-------------------------------------------------------------
|
166 |
|
|
function TC_Correct_Result (Rec : SampleType_H'Class;
|
167 |
|
|
P : Periods;
|
168 |
|
|
E : C432004_0.Eras) return Boolean is
|
169 |
|
|
begin
|
170 |
|
|
return (Rec.Period = P) and C432004_0.TC_Correct_Result (Rec, E);
|
171 |
|
|
end TC_Correct_Result;
|
172 |
|
|
|
173 |
|
|
end C432004_1;
|
174 |
|
|
|
175 |
|
|
--==================================================================--
|
176 |
|
|
|
177 |
|
|
with C432004_0;
|
178 |
|
|
with C432004_1;
|
179 |
|
|
package C432004_2 is
|
180 |
|
|
|
181 |
|
|
-- All types herein are record extensions, since aggregates
|
182 |
|
|
-- cannot be given for private extensions
|
183 |
|
|
|
184 |
|
|
type SampleType_D is new C432004_1.SampleType_B with record
|
185 |
|
|
Sample_On_Loan : Boolean := False;
|
186 |
|
|
end record;
|
187 |
|
|
|
188 |
|
|
type SampleType_E is new C432004_1.SampleType_C
|
189 |
|
|
with null record;
|
190 |
|
|
|
191 |
|
|
type SampleType_I is new C432004_1.SampleType_G with record
|
192 |
|
|
Sample_On_Loan : Boolean := True;
|
193 |
|
|
end record;
|
194 |
|
|
|
195 |
|
|
type SampleType_J is new C432004_1.SampleType_H with record
|
196 |
|
|
Sample_On_Loan : Boolean := True;
|
197 |
|
|
end record;
|
198 |
|
|
|
199 |
|
|
end C432004_2;
|
200 |
|
|
|
201 |
|
|
|
202 |
|
|
--==================================================================--
|
203 |
|
|
|
204 |
|
|
with Report;
|
205 |
|
|
with C432004_0;
|
206 |
|
|
with C432004_1;
|
207 |
|
|
with C432004_2;
|
208 |
|
|
use C432004_1;
|
209 |
|
|
use C432004_2;
|
210 |
|
|
|
211 |
|
|
procedure C432004 is
|
212 |
|
|
|
213 |
|
|
-- Variety of extension aggregates.
|
214 |
|
|
|
215 |
|
|
-- Default values for the components of SampleType_A
|
216 |
|
|
-- (Era => Cenozoic, Loc => null).
|
217 |
|
|
Sample_B : SampleType_B
|
218 |
|
|
:= (C432004_0.SampleType_A with Period => Devonian);
|
219 |
|
|
|
220 |
|
|
-- Default values from SampleType_A (Era => Cenozoic, Loc => null).
|
221 |
|
|
Sample_D1 : SampleType_D
|
222 |
|
|
:= (C432004_0.SampleType_A with Period => Cambrian,
|
223 |
|
|
Sample_On_Loan => True);
|
224 |
|
|
|
225 |
|
|
-- Default values from SampleType_A and SampleType_B
|
226 |
|
|
-- (Era => Cenozoic, Loc => null, Period => Quaternary).
|
227 |
|
|
Sample_D2 : SampleType_D
|
228 |
|
|
:= (SampleType_B with Sample_On_Loan => True);
|
229 |
|
|
|
230 |
|
|
-- Default values from SampleType_A and SampleType_C
|
231 |
|
|
-- (Era => Cenozoic, Loc => null, Period => Quaternary).
|
232 |
|
|
Sample_E : SampleType_E
|
233 |
|
|
:= (SampleType_C with null record);
|
234 |
|
|
|
235 |
|
|
-- Default value from SampleType_F (Era => Mesozoic).
|
236 |
|
|
Sample_I1 : SampleType_I
|
237 |
|
|
:= (C432004_0.SampleType_F with Period => Tertiary,
|
238 |
|
|
Loc => new C432004_0.Drawers'(Building => 9),
|
239 |
|
|
Sample_On_Loan => False);
|
240 |
|
|
|
241 |
|
|
-- Default values from SampleType_F and SampleType_G
|
242 |
|
|
-- (Era => Mesozoic, Period => Jurassic, Loc => null).
|
243 |
|
|
Sample_I2 : SampleType_I
|
244 |
|
|
:= (SampleType_G with Sample_On_Loan => False);
|
245 |
|
|
|
246 |
|
|
-- Default values from SampleType_H (Era => Mesozoic, Period => Jurassic).
|
247 |
|
|
Sample_J : SampleType_J
|
248 |
|
|
:= (SampleType_H with Sample_On_Loan => False);
|
249 |
|
|
|
250 |
|
|
use type C432004_0.Eras;
|
251 |
|
|
use type C432004_0.Location;
|
252 |
|
|
|
253 |
|
|
begin
|
254 |
|
|
|
255 |
|
|
Report.Test ("C432004", "Check that the type of an extension aggregate " &
|
256 |
|
|
"may be derived from the type of the ancestor part through " &
|
257 |
|
|
"multiple record extensions");
|
258 |
|
|
|
259 |
|
|
if Sample_B /= (C432004_0.Cenozoic, null, Devonian) then
|
260 |
|
|
Report.Failed ("Object of record extension of abstract ancestor, " &
|
261 |
|
|
"SampleType_B, failed content check");
|
262 |
|
|
end if;
|
263 |
|
|
|
264 |
|
|
-------------------
|
265 |
|
|
if Sample_D1 /= (Era => C432004_0.Cenozoic, Loc => null,
|
266 |
|
|
Period => Cambrian, Sample_On_Loan => True) then
|
267 |
|
|
Report.Failed ("Object 1 of record extension of record extension, " &
|
268 |
|
|
"of abstract ancestor, SampleType_D, failed content " &
|
269 |
|
|
"check");
|
270 |
|
|
end if;
|
271 |
|
|
|
272 |
|
|
-------------------
|
273 |
|
|
if Sample_D2 /= (C432004_0.Cenozoic, null, Quaternary, True) then
|
274 |
|
|
Report.Failed ("Object 2 of record extension of record extension, " &
|
275 |
|
|
"of abstract ancestor, SampleType_D, failed content " &
|
276 |
|
|
"check");
|
277 |
|
|
end if;
|
278 |
|
|
-------------------
|
279 |
|
|
if Sample_E.Era /= C432004_0.Cenozoic or
|
280 |
|
|
Sample_E.Loc /= null or
|
281 |
|
|
not TC_Correct_Result (Sample_E, Quaternary) then
|
282 |
|
|
Report.Failed ("Object of record extension of abstract private " &
|
283 |
|
|
"extension of abstract ancestor, SampleType_E, " &
|
284 |
|
|
"failed content check");
|
285 |
|
|
end if;
|
286 |
|
|
|
287 |
|
|
-------------------
|
288 |
|
|
if not C432004_0.TC_Correct_Result (Sample_I1, C432004_0.Mesozoic) or
|
289 |
|
|
Sample_I1.Period /= Tertiary or
|
290 |
|
|
Sample_I1.Loc.Building /= 9 or
|
291 |
|
|
Sample_I1.Sample_On_Loan /= False then
|
292 |
|
|
Report.Failed ("Object 1 of record extension of abstract record " &
|
293 |
|
|
"extension of abstract private ancestor, " &
|
294 |
|
|
"SampleType_I, failed content check");
|
295 |
|
|
end if;
|
296 |
|
|
|
297 |
|
|
-------------------
|
298 |
|
|
if not C432004_0.TC_Correct_Result (Sample_I2, C432004_0.Mesozoic) or
|
299 |
|
|
Sample_I2.Period /= Jurassic or
|
300 |
|
|
Sample_I2.Loc /= null or
|
301 |
|
|
Sample_I2.Sample_On_Loan /= False then
|
302 |
|
|
Report.Failed ("Object 2 of record extension of abstract record " &
|
303 |
|
|
"extension of abstract private ancestor, " &
|
304 |
|
|
"SampleType_I, failed content check");
|
305 |
|
|
end if;
|
306 |
|
|
|
307 |
|
|
-------------------
|
308 |
|
|
if not TC_Correct_Result (Sample_J,
|
309 |
|
|
Jurassic,
|
310 |
|
|
C432004_0.Mesozoic) or
|
311 |
|
|
Sample_J.Sample_On_Loan /= False then
|
312 |
|
|
Report.Failed ("Object of record extension of private extension " &
|
313 |
|
|
"of abstract private ancestor, SampleType_J, " &
|
314 |
|
|
"failed content check");
|
315 |
|
|
end if;
|
316 |
|
|
|
317 |
|
|
Report.Result;
|
318 |
|
|
|
319 |
|
|
end C432004;
|