1-- C52103M.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  C :  NON-NULL ARRAYS WHOSE LENGTHS ARE NOT DETERMINABLE
34--                   STATICALLY.
35
36
37-- RM 07/20/81
38-- SPS 3/22/83
39
40
41WITH REPORT;
42PROCEDURE  C52103M  IS
43
44     USE  REPORT ;
45
46BEGIN
47
48     TEST( "C52103M" , "CHECK THAT IN ARRAY ASSIGNMENTS AND IN SLICE" &
49                       " ASSIGNMENTS  THE LENGTHS MUST MATCH" );
50
51
52     --                              ( EACH DIVISION COMPRISES 3 FILES,
53     --                                COVERING RESPECTIVELY THE FIRST
54     --                                3 , NEXT 2 , AND LAST 3 OF THE 8
55     --                                SELECTIONS FOR THE DIVISION.)
56
57
58     -------------------------------------------------------------------
59
60     --    (7) UNSLICED OBJECTS OF THE PREDEFINED TYPE  'STRING'  (BY
61     --        THEMSELVES).
62
63     DECLARE
64
65          ARR71  :  STRING( IDENT_INT(1)..IDENT_INT(5) )  := "ABCDE" ;
66          ARR72  :  STRING( IDENT_INT(5)..IDENT_INT(9) )  := "FGHIJ" ;
67
68     BEGIN
69
70
71          -- STRING ASSIGNMENT:
72
73          ARR72 := ARR71 ;
74
75
76          -- CHECKING THE VALUES AFTER THE STRING ASSIGNMENT:
77
78          IF  ARR72 /= "ABCDE"
79          THEN
80               FAILED( "STRING ASSIGNMENT NOT CORRECT (7)" );
81          END IF;
82
83     EXCEPTION
84
85          WHEN  OTHERS  =>
86               FAILED( "EXCEPTION RAISED  -  SUBTEST 7" );
87
88     END ;
89
90
91     -------------------------------------------------------------------
92
93     --    (8) SLICED OBJECTS OF THE PREDEFINED TYPE  'STRING' , WITH
94     --        STRING LITERALS.
95     --
96
97     DECLARE
98
99          ARR82 : STRING( IDENT_INT(5)..IDENT_INT(9) ) ;
100
101     BEGIN
102
103
104          -- INITIALIZATION OF UNUSED COMPONENT OF LHS ARRAY:
105
106          ARR82( IDENT_INT(5)..IDENT_INT(5) )  :=  "Q"  ;
107
108
109          -- STRING LITERAL ASSIGNMENT:
110
111          ARR82( IDENT_INT(5)..IDENT_INT(9) )
112               ( IDENT_INT(6)..IDENT_INT(9) ) :=  "BCDE" ;
113
114
115          -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
116
117          IF  ARR82                                 /=  "QBCDE"  OR
118              ARR82(  IDENT_INT(5)..IDENT_INT(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( IDENT_INT(5)..IDENT_INT(9) ) ;
139
140          ARR91  :  STRING( IDENT_INT(1)..IDENT_INT(5) )  := "ABCDE" ;
141          ARR92  :  TA92 ;
142
143     BEGIN
144
145
146          -- INITIALIZATION OF UNUSED COMPONENT OF LHS ARRAY:
147
148          ARR92( IDENT_INT(5)..IDENT_INT(5) )  :=  "Q"  ;
149
150
151          -- STRING SLICE ASSIGNMENT:
152
153          ARR92( IDENT_INT(5)..IDENT_INT(9) )
154               ( IDENT_INT(6)..IDENT_INT(9) ) :=
155               ARR91
156               ( IDENT_INT(1)..IDENT_INT(5) )
157               ( IDENT_INT(2)..IDENT_INT(5) )
158               ( IDENT_INT(2)..IDENT_INT(5) ) ;
159
160
161          -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
162
163          IF  ARR92                                 /=  "QBCDE"  OR
164              ARR92(  IDENT_INT(5)..IDENT_INT(9)  ) /=  "QBCDE"
165          THEN
166               FAILED( "SLICE ASSIGNMENT NOT CORRECT (9)" );
167          END IF;
168
169     EXCEPTION
170
171          WHEN  OTHERS  =>
172               FAILED( "EXCEPTION RAISED  -  SUBTEST 9" );
173
174     END ;
175
176
177     -------------------------------------------------------------------
178
179
180     RESULT ;
181
182
183END  C52103M ;
184