1-- C35502P.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--     FOR AN ENUMERATION TYPE OTHER THAN BOOLEAN OR CHARACTER TYPE,
27--     CHECK THAT THE RESULTS AND TYPE PRODUCED BY THE ATTRIBUTES
28--     ARE CORRECT.
29
30--     CHECK THAT 'FIRST AND 'LAST YIELD CORRECT RESULTS WHEN THE
31--     PREFIX DENOTES A NULL SUBTYPE.
32
33-- HISTORY:
34--     RJW 05/05/86  CREATED ORIGINAL TEST.
35--     CJJ 06/09/87  CHANGED "=" COMPARISONS IN GENERIC
36--                   PROCEDURE Q TO "/=".
37
38
39WITH REPORT; USE REPORT;
40
41PROCEDURE  C35502P  IS
42
43BEGIN
44
45     TEST( "C35502P" , "CHECK THAT THE ATTRIBUTES 'FIRST' AND " &
46                       "'LAST' YIELD THE CORRECT RESULTS WHEN THE " &
47                       "PREFIX IS A GENERIC FORMAL DISCRETE TYPE " &
48                       "WHOSE ACTUAL PARAMETER IS AN ENUMERATION " &
49                       "TYPE OTHER THAN A CHARACTER OR A BOOLEAN " &
50                       "TYPE" );
51
52     DECLARE
53       -- FOR THESE DECLARATIONS, 'FIRST AND 'LAST REFER TO THE
54       -- SUBTYPE VALUES, BUT 'VAL AND 'POS ARE INHERITED FROM THE
55       -- BASE TYPE.
56
57          TYPE ENUM IS (A, BC, ABC, A_B_C, ABCD);
58          SUBTYPE SUBENUM IS ENUM RANGE A .. ABC;
59
60          TYPE NEWENUM IS NEW ENUM RANGE BC .. A_B_C;
61          TYPE NONEWENUM IS NEW ENUM RANGE ABCD .. A;
62          GENERIC
63               TYPE E IS (<>);
64               F, L : E;
65          PROCEDURE P (STR : STRING);
66
67          PROCEDURE P (STR : STRING) IS
68               SUBTYPE NOENUM IS E RANGE
69                   E'VAL (IDENT_INT(2)) .. E'VAL (IDENT_INT(1));
70          BEGIN
71               IF E'FIRST /= F THEN
72                    FAILED ( "INCORRECT E'FIRST FOR " & STR );
73               END IF;
74               IF NOENUM'FIRST /= E'VAL (2) THEN
75                    FAILED ( "INCORRECT NOENUM'FIRST FOR " & STR );
76               END IF;
77
78               IF E'LAST /= L THEN
79                    FAILED ( "INCORRECT E'LAST FOR " & STR );
80               END IF;
81               IF NOENUM'LAST /= E'VAL (1) THEN
82                    FAILED ( "INCORRECT NOENUM'LAST FOR " & STR );
83               END IF;
84          END P;
85
86          GENERIC
87               TYPE E IS (<>);
88          PROCEDURE Q;
89
90          PROCEDURE Q IS
91               SUBTYPE NOENUM IS E RANGE
92                       E'VAL (IDENT_INT(2)) .. E'VAL (IDENT_INT(1));
93          BEGIN
94               IF E'FIRST /= E'VAL (IDENT_INT(4)) THEN
95                    FAILED ( "INCORRECT E'FIRST FOR NONEWENUM" );
96               END IF;
97               IF NOENUM'FIRST /= E'VAL (2) THEN
98                    FAILED ( "INCORRECT NOENUM'FIRST FOR NONEWENUM");
99               END IF;
100
101               IF E'LAST /= E'VAL (IDENT_INT(0)) THEN
102                    FAILED ( "INCORRECT E'LAST FOR NONEWENUM");
103               END IF;
104               IF NOENUM'LAST /= E'VAL (1) THEN
105                    FAILED ( "INCORRECT NOENUM'LAST FOR NONEWENUM");
106               END IF;
107          END Q;
108
109          PROCEDURE PROC1 IS NEW P (ENUM, A, ABCD);
110          PROCEDURE PROC2 IS NEW P (SUBENUM, A, ABC);
111          PROCEDURE PROC3 IS NEW P (NEWENUM, BC, A_B_C);
112          PROCEDURE PROC4 IS NEW Q (NONEWENUM);
113
114     BEGIN
115          PROC1 ( "ENUM" );
116          PROC2 ( "SUBENUM" );
117          PROC3 ( "NEWENUM" );
118          PROC4;
119     END;
120
121     RESULT;
122END C35502P;
123