1-- C52103C.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 THE THIRD FILE IN
33--    DIVISION  A : STATICALLY-DETERMINABLE NON-NULL LENGTHS.
34
35
36-- RM 07/20/81
37-- SPS 3/22/83
38
39
40WITH REPORT;
41
42
43PROCEDURE  C52103C  IS
44
45     USE  REPORT ;
46
47BEGIN
48
49     TEST( "C52103C" , "CHECK THAT IN ARRAY ASSIGNMENTS AND IN SLICE" &
50                       " ASSIGNMENTS  THE LENGTHS MUST MATCH" );
51
52
53     --                              ( EACH DIVISION COMPRISES 3 FILES,
54     --                                COVERING RESPECTIVELY THE FIRST
55     --                                3 , NEXT 2 , AND LAST 3 OF THE 8
56     --                                SELECTIONS FOR THE DIVISION.)
57
58
59     -------------------------------------------------------------------
60
61     --    (7) UNSLICED OBJECTS OF THE PREDEFINED TYPE  'STRING'  (BY
62     --        THEMSELVES).
63
64     DECLARE
65
66          ARR71  :  STRING( 1..5 )  := "ABCDE" ;
67          ARR72  :  STRING( 5..9 )  := "FGHIJ" ;
68
69     BEGIN
70
71
72          -- STRING ASSIGNMENT:
73
74          ARR72 := ARR71 ;
75
76
77          -- CHECKING THE VALUES AFTER THE STRING ASSIGNMENT:
78
79          IF  ARR72 /= "ABCDE"
80          THEN
81               FAILED( "STRING ASSIGNMENT NOT CORRECT (7)" );
82          END IF;
83
84     EXCEPTION
85
86          WHEN  OTHERS  =>
87               FAILED( "EXCEPTION RAISED  -  SUBTEST 7" );
88
89     END ;
90
91
92     -------------------------------------------------------------------
93
94     --    (8) SLICED OBJECTS OF THE PREDEFINED TYPE  'STRING' , WITH
95     --        STRING LITERALS.
96     --
97
98     DECLARE
99
100          ARR82 : STRING( 5..9 ) ;
101
102     BEGIN
103
104
105          -- INITIALIZATION OF UNUSED COMPONENT OF LHS ARRAY:
106
107          ARR82( 5..5 )  :=  "Q"  ;
108
109
110          -- STRING LITERAL ASSIGNMENT:
111
112          ARR82( 5..9 )( 6..9 ) :=  "BCDE" ;
113
114
115          -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
116
117          IF  ARR82           /=  "QBCDE"  OR
118              ARR82(  5..9  ) /=  "QBCDE"
119          THEN
120               FAILED( "SLICE ASSIGNMENT NOT CORRECT (8)" );
121          END IF;
122
123     EXCEPTION
124
125          WHEN  OTHERS  =>
126               FAILED( "EXCEPTION RAISED  -  SUBTEST 8" );
127
128     END ;
129
130     -------------------------------------------------------------------
131
132     --    (9) SLICED OBJECTS OF THE PREDEFINED TYPE  'STRING'  (BY
133     --        THEMSELVES).
134     --
135
136     DECLARE
137
138          SUBTYPE  TA92  IS  STRING( 5..9 ) ;
139
140          ARR91  :  STRING( 1..5 )  := "ABCDE" ;
141          ARR92  :  TA92 ;
142
143     BEGIN
144
145
146          -- INITIALIZATION OF UNUSED COMPONENT OF LHS ARRAY:
147
148          ARR92( 5..5 )  :=  "Q"  ;
149
150
151          -- STRING SLICE ASSIGNMENT:
152
153          ARR92( 5..9 )( 6..9 ) :=  ARR91( 1..5 )(2..5 )( 2..5 ) ;
154
155
156          -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
157
158          IF  ARR92           /=  "QBCDE"  OR
159              ARR92(  5..9  ) /=  "QBCDE"
160          THEN
161               FAILED( "SLICE ASSIGNMENT NOT CORRECT (9)" );
162          END IF;
163
164     EXCEPTION
165
166          WHEN  OTHERS  =>
167               FAILED( "EXCEPTION RAISED  -  SUBTEST 9" );
168
169     END ;
170
171
172     -------------------------------------------------------------------
173
174
175     RESULT ;
176
177
178END C52103C;
179