|
111
|
1 -- C34006F.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 -- FOR DERIVED RECORD TYPES WITH DISCRIMINANTS AND WITH NON-LIMITED
|
|
|
27 -- COMPONENT TYPES:
|
|
|
28 -- CHECK THAT ALL VALUES OF THE PARENT (BASE) TYPE ARE PRESENT FOR
|
|
|
29 -- THE DERIVED (BASE) TYPE WHEN THE DERIVED TYPE DEFINITION IS
|
|
|
30 -- CONSTRAINED.
|
|
|
31 -- CHECK THAT ANY CONSTRAINT IMPOSED ON THE PARENT SUBTYPE IS ALSO
|
|
|
32 -- IMPOSED ON THE DERIVED SUBTYPE.
|
|
|
33
|
|
|
34 -- HISTORY:
|
|
|
35 -- JRK 9/22/86 CREATED ORIGINAL TEST.
|
|
|
36
|
|
|
37 WITH REPORT; USE REPORT;
|
|
|
38
|
|
|
39 PROCEDURE C34006F IS
|
|
|
40
|
|
|
41 SUBTYPE COMPONENT IS INTEGER;
|
|
|
42
|
|
|
43 PACKAGE PKG IS
|
|
|
44
|
|
|
45 MAX_LEN : CONSTANT := 10;
|
|
|
46
|
|
|
47 SUBTYPE LENGTH IS NATURAL RANGE 0 .. MAX_LEN;
|
|
|
48
|
|
|
49 TYPE PARENT (B : BOOLEAN := TRUE; L : LENGTH := 1) IS
|
|
|
50 RECORD
|
|
|
51 I : INTEGER;
|
|
|
52 CASE B IS
|
|
|
53 WHEN TRUE =>
|
|
|
54 S : STRING (1 .. L);
|
|
|
55 C : COMPONENT;
|
|
|
56 WHEN FALSE =>
|
|
|
57 F : FLOAT := 5.0;
|
|
|
58 END CASE;
|
|
|
59 END RECORD;
|
|
|
60
|
|
|
61 FUNCTION CREATE ( B : BOOLEAN;
|
|
|
62 L : LENGTH;
|
|
|
63 I : INTEGER;
|
|
|
64 S : STRING;
|
|
|
65 C : COMPONENT;
|
|
|
66 F : FLOAT;
|
|
|
67 X : PARENT -- TO RESOLVE OVERLOADING.
|
|
|
68 ) RETURN PARENT;
|
|
|
69
|
|
|
70 END PKG;
|
|
|
71
|
|
|
72 USE PKG;
|
|
|
73
|
|
|
74 TYPE T IS NEW PARENT (IDENT_BOOL (TRUE), IDENT_INT (3));
|
|
|
75
|
|
|
76 SUBTYPE SUBPARENT IS PARENT (TRUE, 3);
|
|
|
77
|
|
|
78 TYPE S IS NEW SUBPARENT;
|
|
|
79
|
|
|
80 X : T := (TRUE, 3, 2, "AAA", 2);
|
|
|
81 Y : S := (TRUE, 3, 2, "AAA", 2);
|
|
|
82
|
|
|
83 PACKAGE BODY PKG IS
|
|
|
84
|
|
|
85 FUNCTION CREATE
|
|
|
86 ( B : BOOLEAN;
|
|
|
87 L : LENGTH;
|
|
|
88 I : INTEGER;
|
|
|
89 S : STRING;
|
|
|
90 C : COMPONENT;
|
|
|
91 F : FLOAT;
|
|
|
92 X : PARENT
|
|
|
93 ) RETURN PARENT
|
|
|
94 IS
|
|
|
95 BEGIN
|
|
|
96 CASE B IS
|
|
|
97 WHEN TRUE =>
|
|
|
98 RETURN (TRUE, L, I, S, C);
|
|
|
99 WHEN FALSE =>
|
|
|
100 RETURN (FALSE, L, I, F);
|
|
|
101 END CASE;
|
|
|
102 END CREATE;
|
|
|
103
|
|
|
104 END PKG;
|
|
|
105
|
|
|
106 BEGIN
|
|
|
107 TEST ("C34006F", "CHECK THAT ALL VALUES OF THE PARENT (BASE) " &
|
|
|
108 "TYPE ARE PRESENT FOR THE DERIVED (BASE) TYPE " &
|
|
|
109 "WHEN THE DERIVED TYPE DEFINITION IS " &
|
|
|
110 "CONSTRAINED. ALSO CHECK THAT ANY CONSTRAINT " &
|
|
|
111 "IMPOSED ON THE PARENT SUBTYPE IS ALSO IMPOSED " &
|
|
|
112 "ON THE DERIVED SUBTYPE. CHECK FOR DERIVED " &
|
|
|
113 "RECORD TYPES WITH DISCRIMINANTS AND WITH " &
|
|
|
114 "NON-LIMITED COMPONENT TYPES");
|
|
|
115
|
|
|
116 -- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT.
|
|
|
117
|
|
|
118 BEGIN
|
|
|
119 IF CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, X) /=
|
|
|
120 (FALSE, 2, 3, 6.0) OR
|
|
|
121 CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, Y) /=
|
|
|
122 (FALSE, 2, 3, 6.0) THEN
|
|
|
123 FAILED ("CAN'T CREATE BASE TYPE VALUES OUTSIDE THE " &
|
|
|
124 "SUBTYPE");
|
|
|
125 END IF;
|
|
|
126 EXCEPTION
|
|
|
127 WHEN CONSTRAINT_ERROR =>
|
|
|
128 FAILED ("CALL TO CREATE RAISED CONSTRAINT_ERROR - 1");
|
|
|
129 WHEN OTHERS =>
|
|
|
130 FAILED ("CALL TO CREATE RAISED EXCEPTION - 1");
|
|
|
131 END;
|
|
|
132
|
|
|
133 BEGIN
|
|
|
134 IF CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, X) IN T OR
|
|
|
135 CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, Y) IN S THEN
|
|
|
136 FAILED ("INCORRECT ""IN""");
|
|
|
137 END IF;
|
|
|
138 EXCEPTION
|
|
|
139 WHEN CONSTRAINT_ERROR =>
|
|
|
140 FAILED ("CALL TO CREATE RAISED CONSTRAINT_ERROR - 2");
|
|
|
141 WHEN OTHERS =>
|
|
|
142 FAILED ("CALL TO CREATE RAISED EXCEPTION - 2");
|
|
|
143 END;
|
|
|
144
|
|
|
145 -- CHECK THE DERIVED SUBTYPE CONSTRAINT.
|
|
|
146
|
|
|
147 IF X.B /= TRUE OR X.L /= 3 OR
|
|
|
148 Y.B /= TRUE OR Y.L /= 3 THEN
|
|
|
149 FAILED ("INCORRECT SELECTION OF DISCRIMINANT VALUES");
|
|
|
150 END IF;
|
|
|
151
|
|
|
152 IF NOT X'CONSTRAINED OR NOT Y'CONSTRAINED THEN
|
|
|
153 FAILED ("INCORRECT 'CONSTRAINED");
|
|
|
154 END IF;
|
|
|
155
|
|
|
156 BEGIN
|
|
|
157 X := (TRUE, 3, 1, "ABC", 4);
|
|
|
158 Y := (TRUE, 3, 1, "ABC", 4);
|
|
|
159 IF PARENT (X) /= PARENT (Y) THEN -- USE X AND Y.
|
|
|
160 FAILED ("INCORRECT CONVERSION TO PARENT");
|
|
|
161 END IF;
|
|
|
162 EXCEPTION
|
|
|
163 WHEN OTHERS =>
|
|
|
164 FAILED ("EXCEPTION RAISED BY OK ASSIGNMENT");
|
|
|
165 END;
|
|
|
166
|
|
|
167 BEGIN
|
|
|
168 X := (FALSE, 3, 2, 6.0);
|
|
|
169 FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
|
|
|
170 "X := (FALSE, 3, 2, 6.0)");
|
|
|
171 IF X = (FALSE, 3, 2, 6.0) THEN -- USE X.
|
|
|
172 COMMENT ("X ALTERED -- X := (FALSE, 3, 2, 6.0)");
|
|
|
173 END IF;
|
|
|
174 EXCEPTION
|
|
|
175 WHEN CONSTRAINT_ERROR =>
|
|
|
176 NULL;
|
|
|
177 WHEN OTHERS =>
|
|
|
178 FAILED ("WRONG EXCEPTION RAISED -- " &
|
|
|
179 "X := (FALSE, 3, 2, 6.0)");
|
|
|
180 END;
|
|
|
181
|
|
|
182 BEGIN
|
|
|
183 X := (TRUE, 4, 2, "ZZZZ", 6);
|
|
|
184 FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
|
|
|
185 "X := (TRUE, 4, 2, ""ZZZZ"", 6)");
|
|
|
186 IF X = (TRUE, 4, 2, "ZZZZ", 6) THEN -- USE X.
|
|
|
187 COMMENT ("X ALTERED -- X := (TRUE, 4, 2, ""ZZZZ"", 6)");
|
|
|
188 END IF;
|
|
|
189 EXCEPTION
|
|
|
190 WHEN CONSTRAINT_ERROR =>
|
|
|
191 NULL;
|
|
|
192 WHEN OTHERS =>
|
|
|
193 FAILED ("WRONG EXCEPTION RAISED -- " &
|
|
|
194 "X := (TRUE, 4, 2, ""ZZZZ"", 6)");
|
|
|
195 END;
|
|
|
196
|
|
|
197 BEGIN
|
|
|
198 Y := (FALSE, 3, 2, 6.0);
|
|
|
199 FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
|
|
|
200 "Y := (FALSE, 3, 2, 6.0)");
|
|
|
201 IF Y = (FALSE, 3, 2, 6.0) THEN -- USE Y.
|
|
|
202 COMMENT ("Y ALTERED -- Y := (FALSE, 3, 2, 6.0)");
|
|
|
203 END IF;
|
|
|
204 EXCEPTION
|
|
|
205 WHEN CONSTRAINT_ERROR =>
|
|
|
206 NULL;
|
|
|
207 WHEN OTHERS =>
|
|
|
208 FAILED ("WRONG EXCEPTION RAISED -- " &
|
|
|
209 "Y := (FALSE, 3, 2, 6.0)");
|
|
|
210 END;
|
|
|
211
|
|
|
212 BEGIN
|
|
|
213 Y := (TRUE, 4, 2, "ZZZZ", 6);
|
|
|
214 FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
|
|
|
215 "Y := (TRUE, 4, 2, ""ZZZZ"", 6)");
|
|
|
216 IF Y = (TRUE, 4, 2, "ZZZZ", 6) THEN -- USE Y.
|
|
|
217 COMMENT ("Y ALTERED -- Y := (TRUE, 4, 2, ""ZZZZ"", 6)");
|
|
|
218 END IF;
|
|
|
219 EXCEPTION
|
|
|
220 WHEN CONSTRAINT_ERROR =>
|
|
|
221 NULL;
|
|
|
222 WHEN OTHERS =>
|
|
|
223 FAILED ("WRONG EXCEPTION RAISED -- " &
|
|
|
224 "Y := (TRUE, 4, 2, ""ZZZZ"", 6)");
|
|
|
225 END;
|
|
|
226
|
|
|
227 RESULT;
|
|
|
228 END C34006F;
|
