1-- C35508E.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 THE ATTRIBUTES 'IMAGE' AND 'VALUE' YIELD THE CORRECT
27--     RESULTS WHEN THE PREFIX IS A GENERIC FORMAL DISCRETE TYPE WHOSE
28--     ACTUAL ARGUMENT IS A BOOLEAN TYPE.
29
30--     SUBTESTS ARE:
31--         (A). TESTS FOR IMAGE.
32--         (B). TESTS FOR VALUE.
33
34-- HISTORY:
35--     RJW 03/19/86 CREATED ORIGINAL TEST.
36--     DHH 10/19/87 SHORTENED LINES CONTAINING MORE THAN 72 CHARACTERS.
37
38WITH REPORT; USE REPORT;
39
40PROCEDURE  C35508E  IS
41
42BEGIN
43
44     TEST( "C35508E" , "CHECK THAT THE ATTRIBUTES 'IMAGE' AND " &
45                       "'VALUE' YIELD THE CORRECT RESULTS  WHEN THE " &
46                       "PREFIX IS A GENERIC FORMAL DISCRETE TYPE " &
47                       "WHOSE ACTUAL ARGUMENT IS A BOOLEAN TYPE" );
48-- PART (A).
49
50     DECLARE
51          TYPE NEWBOOL IS NEW BOOLEAN;
52
53          GENERIC
54               TYPE BOOL IS (<>);
55          PROCEDURE P (B : BOOL; STR : STRING );
56
57          PROCEDURE P (B : BOOL; STR : STRING) IS
58               SUBTYPE SUBBOOL IS BOOL
59                    RANGE BOOL'VAL (IDENT_INT(0)) ..
60                                               BOOL'VAL (IDENT_INT(0));
61          BEGIN
62
63               IF BOOL'IMAGE (B) /= STR THEN
64                    FAILED ( "INCORRECT BOOL'IMAGE OF " & STR );
65               END IF;
66               IF BOOL'IMAGE (B)'FIRST /= 1 THEN
67                    FAILED ( "INCORRECT BOOL'FIRST FOR " & STR );
68               END IF;
69
70               IF SUBBOOL'IMAGE (B) /= STR THEN
71                    FAILED ( "INCORRECT SUBBOOL'IMAGE OF " & STR );
72               END IF;
73               IF SUBBOOL'IMAGE (B)'FIRST /= 1 THEN
74                    FAILED ( "INCORRECT SUBBOOL'FIRST FOR " & STR );
75               END IF;
76          END P;
77
78          PROCEDURE NP1 IS NEW P ( BOOLEAN );
79          PROCEDURE NP2 IS NEW P ( NEWBOOL );
80     BEGIN
81          NP1 ( TRUE, "TRUE" );
82          NP2 ( FALSE, "FALSE" );
83
84     END;
85
86-----------------------------------------------------------------------
87
88-- PART (B).
89
90     DECLARE
91          TYPE NEWBOOL IS NEW BOOLEAN;
92
93          GENERIC
94               TYPE BOOL IS (<>);
95          PROCEDURE P (STR : STRING; B : BOOL );
96
97          PROCEDURE P (STR : STRING; B : BOOL) IS
98               SUBTYPE SUBBOOL IS BOOL
99                    RANGE BOOL'VAL (IDENT_INT(0)) ..
100                                               BOOL'VAL (IDENT_INT(0));
101
102          BEGIN
103               BEGIN
104                    IF BOOL'VALUE (STR) /= B THEN
105                         FAILED ( "INCORRECT BOOL'VALUE OF """ &
106                                  STR & """" );
107                    END IF;
108               EXCEPTION
109                    WHEN OTHERS =>
110                         FAILED ( "EXCEPTION RAISED BOOL'VALUE OF """ &
111                                  STR & """" );
112               END;
113               BEGIN
114                    IF SUBBOOL'VALUE (STR) /= B THEN
115                         FAILED ( "INCORRECT SUBBOOL'VALUE OF """ &
116                                  STR & """" );
117                    END IF;
118               EXCEPTION
119                    WHEN OTHERS =>
120                         FAILED ( "EXCEPTION RAISED SUBBOOL'VALUE " &
121                                  "OF """ & STR & """" );
122               END;
123          END P;
124
125          PROCEDURE NP1 IS NEW P ( BOOLEAN );
126          PROCEDURE NP2 IS NEW P ( NEWBOOL );
127
128     BEGIN
129          NP1 ( "TRUE", TRUE );
130          NP2 ( "FALSE", FALSE );
131          NP2 ( "true", TRUE );
132          NP1 ( "false", FALSE );
133          NP1 ( "         TRUE", TRUE );
134          NP2 ( "FALSE        ", FALSE );
135     END;
136
137     DECLARE
138          GENERIC
139               TYPE BOOL IS (<>);
140          PROCEDURE P (STR1 : STRING; B : BOOL; STR2 : STRING);
141
142          PROCEDURE P (STR1 : STRING; B : BOOL; STR2 : STRING) IS
143               SUBTYPE SUBBOOL IS BOOL
144                    RANGE BOOL'VAL (IDENT_INT(0)) ..
145                                                BOOL'VAL (IDENT_INT(0));
146
147          BEGIN
148               BEGIN
149                    IF BOOL'VALUE (STR1) = B THEN
150                         FAILED ( "NO EXCEPTION RAISED - " &
151                                  "BOOL'VALUE WITH " & STR2 &
152                                  "- EQUAL " );
153                    ELSE
154                         FAILED ( "NO EXCEPTION RAISED - " &
155                                  "BOOL'VALUE WITH " & STR2 &
156                                  " - NOT EQUAL" );
157                    END IF;
158               EXCEPTION
159                    WHEN CONSTRAINT_ERROR =>
160                         NULL;
161                    WHEN OTHERS =>
162                         FAILED ( "WRONG EXCEPTION RAISED - " &
163                                  "BOOL'VALUE WITH " & STR2 );
164               END;
165               BEGIN
166                    IF SUBBOOL'VALUE (STR1) /= B THEN
167                         FAILED ( "NO EXCEPTION RAISED - " &
168                                  "SUBBOOL'VALUE WITH " &
169                                  STR2 & " - EQUAL");
170                    ELSE
171                         FAILED ( "NO EXCEPTION RAISED - " &
172                                  "SUBBOOL'VALUE WITH " &
173                                  STR2 & " - NOT EQUAL");
174                    END IF;
175               EXCEPTION
176                    WHEN CONSTRAINT_ERROR =>
177                         NULL;
178                    WHEN OTHERS =>
179                         FAILED ( "WRONG EXCEPTION RAISED - " &
180                                  "SUBBOOL'VALUE WITH " & STR2 );
181               END;
182          END P;
183
184          PROCEDURE NP IS NEW P ( BOOLEAN );
185     BEGIN
186          NP ( "MAYBE", TRUE, "NON-BOOLEAN VALUE");
187          NP ( ASCII.HT & "TRUE", TRUE, "LEADING 'HT'" );
188          NP ( "FALSE" & ASCII.HT , FALSE, "TRAILING 'HT'" );
189     END;
190
191     RESULT;
192END C35508E;
193