1-- CE3707A.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 INTEGER_IO GET CAN READ A VALUE FROM A STRING.  CHECK
27--     THAT IT TREATS THE END OF THE STRING AS A FILE TERMINATOR.  CHECK
28--     THAT LAST CONTAINS THE INDEX VALUE OF THE LAST CHARACTER READ
29--     FROM THE STRING.
30
31-- HISTORY:
32--     SPS 10/05/82
33--     VKG 01/13/83
34--     JLH 09/11/87  CORRECTED EXCEPTION HANDLING.
35
36WITH REPORT; USE REPORT;
37WITH TEXT_IO; USE TEXT_IO;
38
39PROCEDURE CE3707A IS
40
41     PACKAGE IIO IS NEW INTEGER_IO (INTEGER);
42     USE IIO;
43     X : INTEGER;
44     L : POSITIVE;
45     STR : STRING(1..6) := "123456" ;
46
47BEGIN
48
49     TEST ("CE3707A", "CHECK THAT INTEGER_IO GET OPERATES CORRECTLY " &
50                      "ON STRINGS");
51
52-- LEFT JUSTIFIED STRING NON NULL
53
54     GET ("2362  ", X, L);
55     IF X /= 2362 THEN
56          FAILED ("VALUE FROM STRING INCORRECT - 1");
57     END IF;
58
59     IF L /= 4 THEN
60          FAILED ("VALUE OF LAST INCORRECT - 1");
61     END IF;
62
63-- STRING LITERAL WITH BLANKS
64
65     BEGIN
66          GET ("  ", X, L);
67          FAILED ("END_ERROR NOT RAISED - 2");
68     EXCEPTION
69          WHEN END_ERROR =>
70               IF L /= 4 THEN
71                    FAILED ("AFTER END ERROR VALUE OF LAST " &
72                            "INCORRECT - 2");
73               END IF;
74          WHEN OTHERS =>
75               FAILED ("WRONG EXCEPTION RAISED - 2");
76     END;
77
78-- NULL STRING
79
80     BEGIN
81          GET ("", X, L);
82          FAILED (" END_ERROR NOT RAISED - 3");
83     EXCEPTION
84          WHEN END_ERROR =>
85               IF L /= 4 THEN
86                    FAILED ("AFTER END_ERROR VALUE OF LAST " &
87                            "INCORRECT - 3");
88               END IF;
89          WHEN OTHERS =>
90               FAILED ("SOME EXCEPTION RAISED - 3");
91     END;
92
93-- NULL SLICE
94
95     BEGIN
96          GET(STR(5..IDENT_INT(2)), X, L);
97          FAILED ("END_ERROR NOT RAISED - 4");
98     EXCEPTION
99          WHEN END_ERROR =>
100               IF L /= 4 THEN
101                    FAILED ("AFTER END_ERROR VALUE OF LAST " &
102                            "INCORRECT - 4");
103               END IF;
104          WHEN OTHERS =>
105               FAILED ("SOME EXCEPTION RAISED - 4");
106     END;
107
108-- NON-NULL SLICE
109
110     GET (STR(2..3), X, L);
111     IF X /= 23 THEN
112           FAILED ("INTEGER VALUE INCORRECT - 5");
113     END IF;
114     IF L /= 3 THEN
115          FAILED ("LAST INCORRECT FOR SLICE - 5");
116     END IF;
117
118-- RIGHT JUSTIFIED NEGATIVE NUMBER
119
120     GET("   -2345",X,L);
121     IF X /= -2345 THEN
122          FAILED ("INTEGER VALUE INCORRECT - 6");
123     END IF;
124     IF L /= 8 THEN
125          FAILED ("LAST INCORRECT FOR NEGATIVE NUMBER - 6");
126     END IF;
127
128     RESULT;
129
130END CE3707A;
131