1-- C52103R.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 ELSWEWHERE.)
31
32-- THIS IS THE THIRD FILE IN
33--    DIVISION  D : NULL LENGTHS NOT DETERMINABLE STATICALLY.
34
35
36-- RM 07/20/81
37-- SPS 2/18/83
38
39WITH REPORT;
40PROCEDURE  C52103R  IS
41
42     USE  REPORT ;
43
44BEGIN
45
46     TEST( "C52103R" , "CHECK THAT IN ARRAY ASSIGNMENTS AND IN SLICE" &
47                       " ASSIGNMENTS  THE LENGTHS MUST MATCH" );
48
49
50     --                              ( EACH DIVISION COMPRISES 3 FILES,
51     --                                COVERING RESPECTIVELY THE FIRST
52     --                                3 , NEXT 2 , AND LAST 3 OF THE 8
53     --                                SELECTIONS FOR THE DIVISION.)
54
55
56     -------------------------------------------------------------------
57
58     --    (7) UNSLICED OBJECTS OF THE PREDEFINED TYPE  'STRING'  (BY
59     --        THEMSELVES).
60
61     DECLARE
62
63          ARR71  :  STRING( IDENT_INT(1)..IDENT_INT(0) )  := "" ;
64          ARR72  :  STRING( IDENT_INT(5)..IDENT_INT(4) )  ;
65
66     BEGIN
67
68
69          -- STRING ASSIGNMENT:
70
71          ARR72 := ARR71 ;
72
73
74          -- CHECKING THE VALUES AFTER THE STRING ASSIGNMENT:
75
76          IF  ARR72 /= ""
77          THEN
78               FAILED( "STRING ASSIGNMENT NOT CORRECT (7)" );
79          END IF;
80
81     EXCEPTION
82
83          WHEN  OTHERS  =>
84               FAILED( "EXCEPTION RAISED  -  SUBTEST 7" );
85
86     END ;
87
88
89     -------------------------------------------------------------------
90
91     --    (8) SLICED OBJECTS OF THE PREDEFINED TYPE  'STRING' , WITH
92     --        STRING LITERALS.
93     --
94
95     DECLARE
96
97          ARR82 : STRING( IDENT_INT(5)..IDENT_INT(9) ) ;
98
99     BEGIN
100
101
102          -- INITIALIZATION OF LHS ARRAY:
103
104          ARR82( IDENT_INT(5)..IDENT_INT(9) )  :=  "QUINC"  ;
105
106
107          -- STRING LITERAL ASSIGNMENT:
108
109          ARR82( IDENT_INT(5)..IDENT_INT(9) )
110               ( IDENT_INT(6)..IDENT_INT(9) )
111               ( IDENT_INT(6)..IDENT_INT(5) ) :=  "" ;
112
113
114          -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
115
116          IF  ARR82                                 /=  "QUINC"  OR
117              ARR82(  IDENT_INT(5)..IDENT_INT(9)  ) /=  "QUINC"
118          THEN
119               FAILED( "SLICE ASSIGNMENT NOT CORRECT (8)" );
120          END IF;
121
122     EXCEPTION
123
124          WHEN  OTHERS  =>
125               FAILED( "EXCEPTION RAISED  -  SUBTEST 8" );
126
127     END ;
128
129     -------------------------------------------------------------------
130
131     --    (9) SLICED OBJECTS OF THE PREDEFINED TYPE  'STRING'  (BY
132     --        THEMSELVES).
133     --
134
135     DECLARE
136
137          SUBTYPE  TA92  IS  STRING( IDENT_INT(5)..IDENT_INT(9) ) ;
138
139          ARR91  :  STRING( IDENT_INT(1)..IDENT_INT(5) )  := "ABCDE" ;
140          ARR92  :  TA92 ;
141
142     BEGIN
143
144
145          -- INITIALIZATION OF LHS ARRAY:
146
147          ARR92( IDENT_INT(5)..IDENT_INT(9) )  :=  "QUINC"  ;
148
149
150          -- STRING SLICE ASSIGNMENT:
151
152          ARR92( IDENT_INT(5)..IDENT_INT(9) )
153               ( IDENT_INT(6)..IDENT_INT(9) )
154               ( IDENT_INT(8)..IDENT_INT(7) ) :=
155               ARR91
156               ( IDENT_INT(1)..IDENT_INT(5) )
157               ( IDENT_INT(5)..IDENT_INT(4) ) ;
158
159
160          -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
161
162          IF  ARR92                                 /=  "QUINC"  OR
163              ARR92(  IDENT_INT(5)..IDENT_INT(9)  ) /=  "QUINC"
164          THEN
165               FAILED( "SLICE ASSIGNMENT NOT CORRECT (9)" );
166          END IF;
167
168     EXCEPTION
169
170          WHEN  OTHERS  =>
171               FAILED( "EXCEPTION RAISED  -  SUBTEST 9" );
172
173     END ;
174
175     -------------------------------------------------------------------
176
177
178     RESULT ;
179
180
181END C52103R;
182