|
111
|
1 -- C52103X.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 -- CHECK THAT LENGTHS MUST MATCH IN ARRAY AND SLICE ASSIGNMENTS.
|
|
|
26 -- MORE SPECIFICALLY, TEST THAT ARRAY ASSIGNMENTS WITH MATCHING
|
|
|
27 -- LENGTHS DO NOT CAUSE CONSTRAINT_ERROR TO BE RAISED AND
|
|
|
28 -- ARE PERFORMED CORRECTLY.
|
|
|
29 -- (OVERLAPS BETWEEN THE OPERANDS OF THE ASSIGNMENT STATEMENT
|
|
|
30 -- ARE TREATED ELSEWHERE.)
|
|
|
31
|
|
|
32 -- THIS IS A SPECIAL CASE IN
|
|
|
33
|
|
|
34 -- DIVISION C : NON-NULL ARRAYS WHOSE LENGTHS ARE NOT DETERMINABLE
|
|
|
35 -- STATICALLY
|
|
|
36
|
|
|
37 -- WHICH TREATS ARRAYS OF LENGTH GREATER THAN INTEGER'LAST .
|
|
|
38 -- AN ADDITIONAL OBJECTIVE OF THIS TEST IS TO CHECK WHETHER LENGTH
|
|
|
39 -- COMPARISONS (AND LENGTH COMPUTATIONS) CAUSE
|
|
|
40 -- CONSTRAINT_ERROR TO BE RAISED.
|
|
|
41
|
|
|
42 -- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X
|
|
|
43 -- *** remove incompatibilities associated with the transition -- 9X
|
|
|
44 -- *** to Ada 9X. -- 9X
|
|
|
45 -- *** -- 9X
|
|
|
46
|
|
|
47 -- RM 07/31/81
|
|
|
48 -- SPS 10/26/82
|
|
|
49 -- JBG 06/15/83
|
|
|
50 -- EG 11/02/84
|
|
|
51 -- EG 10/28/85 FIX NUMERIC_ERROR/CONSTRAINT_ERROR ACCORDING TO
|
|
|
52 -- AI-00387.
|
|
|
53 -- JRK 06/24/86 FIXED COMMENTS ABOUT NUMERIC_ERROR/CONSTRAINT_ERROR.
|
|
|
54 -- MRM 03/30/93 REMOVED NUMERIC_ERROR FOR 9X COMPATIBILITY
|
|
|
55
|
|
|
56 WITH REPORT;
|
|
|
57 PROCEDURE C52103X IS
|
|
|
58
|
|
|
59 USE REPORT ;
|
|
|
60
|
|
|
61 BEGIN
|
|
|
62
|
|
|
63 TEST( "C52103X" , "CHECK THAT IN ARRAY ASSIGNMENTS AND IN SLICE " &
|
|
|
64 "ASSIGNMENTS, THE LENGTHS MUST MATCH; ALSO " &
|
|
|
65 "CHECK WHETHER CONSTRAINT_ERROR " &
|
|
|
66 "OR STORAGE_ERROR ARE RAISED FOR LARGE ARRAYS" );
|
|
|
67
|
|
|
68 -- IN THIS TEST WE CAN'T USE AGGREGATE ASSIGNMENT (EXCEPT WHEN
|
|
|
69 -- THE AGGREGATES ARE STRING LITERALS); THEREFORE:
|
|
|
70 --
|
|
|
71 -- (1) ARRAYS WILL BE INITIALIZED BY INDIVIDUAL ASSIGNMENTS;
|
|
|
72 -- (2) CAN'T USE NON-NULL CONSTANT ARRAYS.
|
|
|
73
|
|
|
74
|
|
|
75 -- WE ASSUME THAT IN AN ARRAY_TYPE_DEFINITION THE INDEX PORTION
|
|
|
76 -- AND THE COMPONENT_TYPE PORTION ARE FUNCTIONALLY ORTHOGONAL
|
|
|
77 -- ALSO AT THE IMPLEMENTATION LEVEL, I.E. THAT THE CORRECTNESS
|
|
|
78 -- OF THE ACCESSING MECHANISM FOR ARRAYS DOES NOT DEPEND ON
|
|
|
79 -- COMPONENT_TYPE. ACCORDINGLY WE ARE TESTING FOR SOME BUT
|
|
|
80 -- NOT ALL KINDS OF COMPONENT_TYPE. (COMPONENT_TYPES INCLUDED:
|
|
|
81 -- INTEGER , CHARACTER , BOOLEAN .)
|
|
|
82
|
|
|
83
|
|
|
84 -------------------------------------------------------------------
|
|
|
85
|
|
|
86 -- (4) SLICED ONE-DIMENSIONAL ARRAY OBJECTS WHOSE TYPEMARKS
|
|
|
87 -- WERE DEFINED WITHOUT EVER USING THE "BOX" SYMBOL
|
|
|
88 -- AND FOR WHICH THE COMPONENT TYPE IS NOT 'CHARACTER' .
|
|
|
89 -- ((ONE-DIMENSIONAL) ARRAYS OF BOOLEANS.)
|
|
|
90
|
|
|
91 CONSTR_ERR: -- THIS BLOCK CATCHES CONSTRAINT_ERROR
|
|
|
92 -- FOR THE TYPE DECLARATION.
|
|
|
93 BEGIN
|
|
|
94
|
|
|
95 DCL_ARR: DECLARE -- THIS BLOCK DECLARES THE ARRAY TYPE
|
|
|
96
|
|
|
97 TYPE TA42 IS ARRAY(
|
|
|
98 INTEGER RANGE IDENT_INT(-2)..IDENT_INT(INTEGER'LAST)
|
|
|
99 ) OF BOOLEAN ;
|
|
|
100 -- CONSTRAINT_ERROR MAY BE RAISED BY THE
|
|
|
101 -- ARRAY TYPE DECLARATION.
|
|
|
102 PRAGMA PACK (TA42);
|
|
|
103
|
|
|
104 SUBTYPE TA41 IS TA42 ;
|
|
|
105
|
|
|
106 BEGIN
|
|
|
107
|
|
|
108 COMMENT ("NO CONSTRAINT_ERROR FOR TYPE " &
|
|
|
109 "WITH 'LENGTH = INTEGER'LAST + 3");
|
|
|
110
|
|
|
111 OBJ_DCL: DECLARE -- THIS BLOCK DECLARES TWO BOOLEAN ARRAYS THAT
|
|
|
112 -- HAVE INTEGER'LAST + 3 COMPONENTS;
|
|
|
113 -- STORAGE_ERROR MAY BE RAISED.
|
|
|
114 ARR41 : TA41 ;
|
|
|
115 ARR42 : TA42 ;
|
|
|
116
|
|
|
117 BEGIN
|
|
|
118
|
|
|
119 COMMENT ("NO STORAGE_ERROR OR CONSTRAINT_ERROR RAISED " &
|
|
|
120 "WHEN ALLOCATING TWO BIG BOOLEAN ARRAYS");
|
|
|
121 -- INITIALIZATION OF RHS ARRAY:
|
|
|
122
|
|
|
123 -- ONLY A SHORT INITIAL SEGMENT IS INITIALIZED,
|
|
|
124 -- SINCE A COMPLETE INITIALIZATION MIGHT TAKE TOO LONG
|
|
|
125 -- AND THE EXECUTION MIGHT BE ABORTED BEFORE THE LENGTH
|
|
|
126 -- COMPARISON OF THE ARRAY ASSIGNMENT IS ATTEMPTED.
|
|
|
127
|
|
|
128 NO_EXCP: BEGIN -- NO EXCEPTION SHOULD OCCUR HERE.
|
|
|
129 FOR I IN IDENT_INT(-2)..IDENT_INT(2) LOOP
|
|
|
130 ARR41(I) := FALSE ; -- VALUES ARE:: FTFFT
|
|
|
131 END LOOP;
|
|
|
132
|
|
|
133 ARR41(-1) := TRUE ;
|
|
|
134
|
|
|
135 ARR41( 2) := TRUE ; -- RHS IS: F T F F T
|
|
|
136
|
|
|
137
|
|
|
138 -- INITIALIZATION OF UNUSED COMPONENT OF LHS ARRAY:
|
|
|
139
|
|
|
140 ARR42( -2 ) := TRUE ;
|
|
|
141
|
|
|
142 EXCEPTION
|
|
|
143
|
|
|
144 WHEN CONSTRAINT_ERROR =>
|
|
|
145 FAILED ("CONSTRAINT_ERROR RAISED WHEN " &
|
|
|
146 "ASSIGNING TO ARRAY COMPONENTS");
|
|
|
147 WHEN OTHERS =>
|
|
|
148 FAILED ("OTHER EXCEPTION RAISED - 1");
|
|
|
149
|
|
|
150 END NO_EXCP;
|
|
|
151
|
|
|
152 DO_SLICE: BEGIN
|
|
|
153 -- SLICE ASSIGNMENT:
|
|
|
154
|
|
|
155 ARR42( IDENT_INT(-1)..IDENT_INT(INTEGER'LAST )) :=
|
|
|
156 ARR41(
|
|
|
157 IDENT_INT(-2)..IDENT_INT(INTEGER'LAST-1)) ;
|
|
|
158
|
|
|
159 COMMENT ("NO EXCEPTION RAISED DURING SLICE " &
|
|
|
160 "ASSIGNMENT");
|
|
|
161
|
|
|
162 -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
|
|
|
163
|
|
|
164 CHK_SLICE: BEGIN
|
|
|
165 FOR I IN IDENT_INT(-1)..IDENT_INT(2) LOOP
|
|
|
166
|
|
|
167 IF ARR42( I ) /= FALSE AND I /= 0
|
|
|
168 THEN
|
|
|
169 FAILED( "SLICE ASSIGNMENT NOT " &
|
|
|
170 "CORRECT (VALUES)" );
|
|
|
171 ELSIF ARR42( I ) /= TRUE AND I = 0
|
|
|
172 THEN
|
|
|
173 FAILED( "SLICE ASSIGNMENT NOT " &
|
|
|
174 "CORRECT (VALUES)" );
|
|
|
175 END IF;
|
|
|
176
|
|
|
177 END LOOP;
|
|
|
178
|
|
|
179 IF ARR42( -2 ) /= TRUE
|
|
|
180 THEN
|
|
|
181 FAILED( "SLICE ASSIGNMENT NOT CORRECT " &
|
|
|
182 "(SLIDING)" );
|
|
|
183 END IF;
|
|
|
184
|
|
|
185 EXCEPTION
|
|
|
186
|
|
|
187 WHEN OTHERS =>
|
|
|
188 FAILED ("SOME EXCEPTION RAISED - 2");
|
|
|
189
|
|
|
190 END CHK_SLICE;
|
|
|
191
|
|
|
192 EXCEPTION
|
|
|
193
|
|
|
194 WHEN CONSTRAINT_ERROR =>
|
|
|
195 COMMENT ("CONSTRAINT_ERROR RAISED DURING " &
|
|
|
196 "SLICE ASSIGNMENT");
|
|
|
197 WHEN STORAGE_ERROR =>
|
|
|
198 COMMENT ("STORAGE_ERROR RAISED DURING SLICE " &
|
|
|
199 "ASSIGNMENT");
|
|
|
200 WHEN OTHERS =>
|
|
|
201 FAILED ("SOME EXCEPTION DURING SLICE " &
|
|
|
202 "ASSIGNMENT");
|
|
|
203 END DO_SLICE;
|
|
|
204
|
|
|
205 END OBJ_DCL;
|
|
|
206
|
|
|
207 EXCEPTION
|
|
|
208
|
|
|
209 WHEN STORAGE_ERROR =>
|
|
|
210 COMMENT ("STORAGE_ERROR RAISED WHEN DECLARING " &
|
|
|
211 "TWO PACKED BOOLEAN ARRAYS WITH " &
|
|
|
212 "INTEGER'LAST + 3 COMPONENTS");
|
|
|
213 WHEN CONSTRAINT_ERROR =>
|
|
|
214 COMMENT ("CONSTRAINT_ERROR RAISED WHEN DECLARING " &
|
|
|
215 "TWO PACKED BOOLEAN ARRAYS WITH " &
|
|
|
216 "INTEGER'LAST + 3 COMPONENTS");
|
|
|
217 WHEN OTHERS =>
|
|
|
218 FAILED ("SOME EXCEPTION RAISED - 3");
|
|
|
219
|
|
|
220 END DCL_ARR;
|
|
|
221
|
|
|
222 EXCEPTION
|
|
|
223
|
|
|
224
|
|
|
225 WHEN CONSTRAINT_ERROR =>
|
|
|
226 COMMENT ("CONSTRAINT_ERROR RAISED WHEN DECLARING AN " &
|
|
|
227 "ARRAY TYPE WITH INTEGER'LAST + 3 COMPONENTS");
|
|
|
228
|
|
|
229 WHEN STORAGE_ERROR =>
|
|
|
230 FAILED ("STORAGE_ERROR RAISED FOR TYPE DECLARATION");
|
|
|
231
|
|
|
232 WHEN OTHERS =>
|
|
|
233 FAILED ("OTHER EXCEPTION RAISED - 4");
|
|
|
234
|
|
|
235 END CONSTR_ERR;
|
|
|
236
|
|
|
237
|
|
|
238 RESULT ;
|
|
|
239
|
|
|
240
|
|
|
241 END C52103X;
|
