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comparison gcc/testsuite/ada/acats/tests/c5/c52103x.ada @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
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;