1-- C52104L.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-- OBJECTIVE:
26--     CHECK THAT LENGTHS MUST MATCH IN ARRAY AND SLICE ASSIGNMENTS.
27--     MORE SPECIFICALLY, TEST THAT ATTEMPTED ASSIGNMENTS BETWEEN
28--     ARRAYS WITH NON-MATCHING LENGTHS LEAVE THE DESTINATION ARRAY
29--     INTACT AND CAUSE  CONSTRAINT_ERROR  TO BE RAISED.
30--     (OVERLAPS BETWEEN THE OPERANDS OF THE ASSIGNMENT STATEMENT
31--     ARE TREATED ELSEWHERE.)
32
33--     THIS IS THE SECOND FILE IN
34--     DIVISION  C :  NON-NULL LENGTHS NOT DETERMINABLE STATICALLY.
35
36-- HISTORY:
37--     RM  07/20/81 CREATED ORIGINAL TEST.
38--     SPS 03/22/83
39--     DHH 10/20/87 SHORTENED LINES CONTAINING MORE THAN 72 CHARACTERS.
40
41WITH REPORT;
42PROCEDURE  C52104L  IS
43
44     USE  REPORT ;
45
46BEGIN
47
48     TEST( "C52104L" , "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     --   (13) UNSLICED ONE-DIMENSIONAL ARRAY OBJECTS WHOSE TYPEMARKS
61     --        WERE DEFINED USING THE "BOX" SYMBOL
62     --        AND FOR WHICH THE COMPONENT TYPE IS  'CHARACTER' .
63
64     DECLARE
65
66          TYPE  TABOX3  IS  ARRAY( INTEGER RANGE <> )  OF CHARACTER ;
67
68          ARRX31  :  TABOX3( IDENT_INT(2)..IDENT_INT(6) )  := "QUINC" ;
69
70     BEGIN
71
72
73          -- ARRAY ASSIGNMENT (WITH STRING AGGREGATE):
74
75          ARRX31 :=  "ABCD" ;
76          FAILED( "NO EXCEPTION RAISED  (13)" );
77
78     EXCEPTION
79
80          WHEN CONSTRAINT_ERROR =>
81
82               -- CHECKING THE VALUES AFTER THE ASSIGNMENT:
83
84               IF  ARRX31                               /=  "QUINC"  OR
85                   ARRX31( IDENT_INT(2)..IDENT_INT(6) ) /=  "QUINC"
86               THEN
87                    FAILED( "LHS ARRAY ALTERED  (13)" );
88               END IF;
89
90          WHEN  OTHERS  =>
91               FAILED( "WRONG EXCEPTION RAISED  -  SUBTEST 13" );
92
93     END ;
94
95
96     -------------------------------------------------------------------
97
98     --   (14) SLICED ONE-DIMENSIONAL ARRAY OBJECTS WHOSE TYPEMARKS
99     --        WERE DEFINED USING THE "BOX" SYMBOL
100     --        AND FOR WHICH THE COMPONENT TYPE IS  'CHARACTER' .
101
102     DECLARE
103
104          TYPE  TABOX4  IS  ARRAY( INTEGER RANGE <> )  OF CHARACTER ;
105
106          SUBTYPE  TABOX42  IS  TABOX4( IDENT_INT(5)..IDENT_INT(9) );
107
108          ARRX42  :  TABOX42 ;
109
110     BEGIN
111
112          -- INITIALIZATION OF LHS ARRAY:
113
114          ARRX42  :=  "QUINC"  ;
115
116
117          -- SLICE ASSIGNMENT:
118
119          ARRX42( IDENT_INT(6)..IDENT_INT(9) )  :=  "ABCDEFGH"  ;
120          FAILED( "NO EXCEPTION RAISED  (14)" );
121
122     EXCEPTION
123
124          WHEN CONSTRAINT_ERROR =>
125
126               -- CHECKING THE VALUES AFTER THE ASSIGNMENT:
127
128               IF  ARRX42                               /=  "QUINC"  OR
129                   ARRX42( IDENT_INT(5)..IDENT_INT(9) ) /=  "QUINC"
130               THEN
131                    FAILED( "LHS ARRAY ALTERED  (14)" );
132               END IF;
133
134          WHEN  OTHERS  =>
135               FAILED( "WRONG EXCEPTION RAISED  -  SUBTEST 14" );
136
137     END ;
138
139
140     -------------------------------------------------------------------
141
142
143     RESULT ;
144
145
146END C52104L;
147