1-- CD2A32J.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 WHEN A SIZE SPECIFICATION OF THE SMALLEST APPROPRIATE
27--     UNSIGNED SIZE IS GIVEN FOR AN INTEGER TYPE, THE TYPE CAN BE
28--     PASSED AS AN ACTUAL PARAMETER TO GENERIC PROCEDURES.
29
30-- HISTORY:
31--     JET 08/12/87  CREATED ORIGINAL TEST.
32--     DHH 04/11/89  CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
33--                   SIZE CLAUSE VALUE TO 7, AND CHANGED OPERATOR ON
34--                   'SIZE CHECKS.
35--     JRL 03/27/92  ELIMINATED REDUNDANT TESTING.
36
37WITH REPORT;  USE REPORT;
38
39PROCEDURE CD2A32J IS
40
41     TYPE BASIC_INT IS RANGE 0 .. 126;
42     BASIC_SIZE : CONSTANT := 7;
43
44     FOR BASIC_INT'SIZE USE BASIC_SIZE;
45
46BEGIN
47
48     TEST ("CD2A32J", "CHECK THAT WHEN A SIZE SPECIFICATION " &
49                      "OF THE SMALLEST APPROPRIATE UNSIGNED SIZE " &
50                      "IS GIVEN FOR AN INTEGER TYPE, THE TYPE " &
51                      "CAN BE PASSED AS AN ACTUAL PARAMETER TO " &
52                      "GENERIC PROCEDURES");
53
54     DECLARE -- TYPE DECLARATION WITHIN GENERIC PROCEDURE.
55
56          GENERIC
57               TYPE GPARM IS RANGE <>;
58          PROCEDURE GENPROC;
59
60          PROCEDURE GENPROC IS
61
62          SUBTYPE INT IS GPARM;
63
64          I0 : INT :=   0;
65          I1 : INT :=  63;
66          I2 : INT := 126;
67
68          FUNCTION IDENT (I : INT) RETURN INT IS
69          BEGIN
70               IF EQUAL (0,0) THEN
71                    RETURN I;
72               ELSE
73                    RETURN 0;
74               END IF;
75          END IDENT;
76
77          BEGIN -- GENPROC.
78
79               IF INT'SIZE /= IDENT_INT (BASIC_SIZE) THEN
80                    FAILED ("INCORRECT VALUE FOR INT'SIZE");
81               END IF;
82
83               IF I0'SIZE < IDENT_INT (BASIC_SIZE) THEN
84                    FAILED ("INCORRECT VALUE FOR I0'SIZE");
85               END IF;
86
87               IF NOT ((I0 < IDENT (1))          AND
88                       (IDENT (I2) > IDENT (I1)) AND
89                       (I1 <= IDENT (63))       AND
90                       (IDENT (126) = I2))       THEN
91                    FAILED ("INCORRECT RESULTS FOR RELATIONAL " &
92                            "OPERATORS");
93               END IF;
94
95               IF NOT (((I0 + I2)  = I2)          AND
96                       ((I2 - I1)  = I1)          AND
97                       ((I1 * IDENT (2)) = I2)    AND
98                       ((I2 / I1)  = IDENT (2))   AND
99                       ((I1 ** 1)  = IDENT (63)) AND
100                       ((I2 REM 10) = IDENT (6))   AND
101                       ((I1 MOD 10) = IDENT (3)))  THEN
102                    FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
103                            "OPERATORS");
104               END IF;
105
106               IF INT'POS (I0) /= IDENT_INT (0)   OR
107                  INT'POS (I1) /= IDENT_INT (63) OR
108                  INT'POS (I2) /= IDENT_INT (126) THEN
109                    FAILED ("INCORRECT VALUE FOR INT'POS");
110               END IF;
111
112               IF INT'SUCC (I0) /= IDENT (1)   OR
113                  INT'SUCC (I1) /= IDENT (64)  THEN
114                    FAILED ("INCORRECT VALUE FOR INT'SUCC");
115               END IF;
116
117               IF INT'IMAGE (I0) /= IDENT_STR (" 0")   OR
118                  INT'IMAGE (I1) /= IDENT_STR (" 63") OR
119                  INT'IMAGE (I2) /= IDENT_STR (" 126") THEN
120                    FAILED ("INCORRECT VALUE FOR INT'IMAGE");
121               END IF;
122
123          END GENPROC;
124
125          PROCEDURE NEWPROC IS NEW GENPROC (BASIC_INT);
126
127     BEGIN
128
129          NEWPROC;
130
131     END;
132
133     RESULT;
134
135END CD2A32J;
136