1-- C35A05N.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-- CHECK THAT FOR FIXED POINT TYPES THE FORE AND AFT ATTRIBUTES YIELD
26-- THE CORRECT VALUES.
27
28-- CASE N: BASIC TYPES THAT FIT THE CHARACTERISTICS OF DURATION'BASE,
29--         FOR GENERICS.
30
31-- WRG 8/15/86
32
33WITH REPORT; USE REPORT;
34PROCEDURE C35A05N IS
35
36     -- THE NAME OF EACH TYPE OR SUBTYPE ENDS WITH THAT TYPE'S
37     -- 'MANTISSA VALUE.
38
39     TYPE LEFT_OUT_M1       IS DELTA 0.25  RANGE -0.5 .. 0.5;
40     TYPE LEFT_EDGE_M1      IS DELTA 0.5   RANGE -1.0 .. 1.0;
41     TYPE RIGHT_EDGE_M1     IS DELTA 1.0   RANGE -2.0 .. 2.0;
42     TYPE RIGHT_OUT_M1      IS DELTA 2.0   RANGE -4.0 .. 4.0;
43     TYPE MIDDLE_M2         IS DELTA 0.5   RANGE -2.0 .. 2.0;
44     TYPE MIDDLE_M3         IS DELTA 0.5   RANGE  0.0 .. 2.5;
45     TYPE MIDDLE_M15        IS DELTA 2.0 **(-6) RANGE  -512.0 ..  512.0;
46     TYPE MIDDLE_M16        IS DELTA 2.0 **(-6) RANGE -1024.0 .. 1024.0;
47     TYPE LIKE_DURATION_M23 IS DELTA 0.020 RANGE -86_400.0 .. 86_400.0;
48     TYPE DECIMAL_M18       IS DELTA 0.1   RANGE -10_000.0 .. 10_000.0;
49     TYPE DECIMAL_M4        IS DELTA 100.0 RANGE   -1000.0 ..   1000.0;
50     TYPE DECIMAL_M11       IS DELTA 0.09999 RANGE  -100.0 ..    100.0;
51     TYPE DECIMAL2_M18      IS DELTA 0.1   RANGE   -9999.0 ..   9999.0;
52
53     -------------------------------------------------------------------
54
55     SUBTYPE ST_LEFT_EDGE_M6 IS MIDDLE_M15
56          DELTA 2.0 ** (-6) RANGE IDENT_INT (1) * (-1.0) .. 1.0;
57     SUBTYPE ST_MIDDLE_M14   IS MIDDLE_M16
58          DELTA 2.0 ** (-5) RANGE -512.0 .. IDENT_INT (1) * 512.0;
59     SUBTYPE ST_MIDDLE_M2    IS LIKE_DURATION_M23
60          DELTA 0.5 RANGE -2.0 .. 2.0;
61     SUBTYPE ST_MIDDLE_M3    IS LIKE_DURATION_M23
62          DELTA 0.5 RANGE  0.0 .. 2.5;
63     SUBTYPE ST_DECIMAL_M7   IS DECIMAL_M18
64          DELTA  10.0 RANGE -1000.0 .. 1000.0;
65     SUBTYPE ST_DECIMAL_M3   IS DECIMAL_M4
66          DELTA 100.0 RANGE  -500.0 ..  500.0;
67
68     -------------------------------------------------------------------
69
70     TYPE FORE_AND_AFT IS
71          RECORD
72               FORE, AFT : INTEGER;
73          END RECORD;
74
75     GENERIC
76          TYPE T IS DELTA <>;
77     FUNCTION ATTRIBUTES RETURN FORE_AND_AFT;
78
79     FUNCTION ATTRIBUTES RETURN FORE_AND_AFT IS
80     BEGIN
81          RETURN ( IDENT_INT (T'FORE), IDENT_INT (T'AFT) );
82     END ATTRIBUTES;
83
84     -------------------------------------------------------------------
85
86     PROCEDURE CHECK_ATTRIBUTES
87         (NAME : STRING;
88          ACTUAL_ATTRIBUTES, CORRECT_ATTRIBUTES : FORE_AND_AFT) IS
89     BEGIN
90          IF ACTUAL_ATTRIBUTES.FORE /= CORRECT_ATTRIBUTES.FORE THEN
91               FAILED ("GENERIC 'FORE FOR " & NAME & " =" &
92                       INTEGER'IMAGE(ACTUAL_ATTRIBUTES.FORE) );
93          END IF;
94          IF ACTUAL_ATTRIBUTES.AFT  /= CORRECT_ATTRIBUTES.AFT  THEN
95               FAILED ("GENERIC 'AFT  FOR " & NAME & " =" &
96                       INTEGER'IMAGE(ACTUAL_ATTRIBUTES.AFT ) );
97          END IF;
98     END CHECK_ATTRIBUTES;
99
100     -------------------------------------------------------------------
101
102     FUNCTION FA_LEFT_OUT_M1       IS NEW ATTRIBUTES(LEFT_OUT_M1      );
103     FUNCTION FA_LEFT_EDGE_M1      IS NEW ATTRIBUTES(LEFT_EDGE_M1     );
104     FUNCTION FA_RIGHT_EDGE_M1     IS NEW ATTRIBUTES(RIGHT_EDGE_M1    );
105     FUNCTION FA_RIGHT_OUT_M1      IS NEW ATTRIBUTES(RIGHT_OUT_M1     );
106     FUNCTION FA_MIDDLE_M2         IS NEW ATTRIBUTES(MIDDLE_M2        );
107     FUNCTION FA_MIDDLE_M3         IS NEW ATTRIBUTES(MIDDLE_M3        );
108     FUNCTION FA_MIDDLE_M15        IS NEW ATTRIBUTES(MIDDLE_M15       );
109     FUNCTION FA_MIDDLE_M16        IS NEW ATTRIBUTES(MIDDLE_M16       );
110     FUNCTION FA_LIKE_DURATION_M23 IS NEW ATTRIBUTES(LIKE_DURATION_M23);
111     FUNCTION FA_DECIMAL_M18       IS NEW ATTRIBUTES(DECIMAL_M18      );
112     FUNCTION FA_DECIMAL_M4        IS NEW ATTRIBUTES(DECIMAL_M4       );
113     FUNCTION FA_DECIMAL_M11       IS NEW ATTRIBUTES(DECIMAL_M11      );
114     FUNCTION FA_DECIMAL2_M18      IS NEW ATTRIBUTES(DECIMAL2_M18     );
115     FUNCTION FA_ST_LEFT_EDGE_M6   IS NEW ATTRIBUTES(ST_LEFT_EDGE_M6  );
116     FUNCTION FA_ST_MIDDLE_M14     IS NEW ATTRIBUTES(ST_MIDDLE_M14    );
117     FUNCTION FA_ST_MIDDLE_M2      IS NEW ATTRIBUTES(ST_MIDDLE_M2     );
118     FUNCTION FA_ST_MIDDLE_M3      IS NEW ATTRIBUTES(ST_MIDDLE_M3     );
119     FUNCTION FA_ST_DECIMAL_M7     IS NEW ATTRIBUTES(ST_DECIMAL_M7    );
120     FUNCTION FA_ST_DECIMAL_M3     IS NEW ATTRIBUTES(ST_DECIMAL_M3    );
121
122BEGIN
123
124     TEST ("C35A05N", "CHECK THAT FOR FIXED POINT TYPES THE FORE AND " &
125                      "AFT ATTRIBUTES YIELD THE CORRECT VALUES - " &
126                      "BASIC TYPES, GENERICS");
127
128     CHECK_ATTRIBUTES ("LEFT_OUT_M1",     FA_LEFT_OUT_M1,     (2, 1) );
129     CHECK_ATTRIBUTES ("LEFT_EDGE_M1",    FA_LEFT_EDGE_M1,    (2, 1) );
130     CHECK_ATTRIBUTES ("RIGHT_EDGE_M1",   FA_RIGHT_EDGE_M1,   (2, 1) );
131     CHECK_ATTRIBUTES ("RIGHT_OUT_M1",    FA_RIGHT_OUT_M1,    (2, 1) );
132     CHECK_ATTRIBUTES ("MIDDLE_M2",       FA_MIDDLE_M2,       (2, 1) );
133     CHECK_ATTRIBUTES ("MIDDLE_M3",       FA_MIDDLE_M3,       (2, 1) );
134     CHECK_ATTRIBUTES ("MIDDLE_M15",      FA_MIDDLE_M15,      (4, 2) );
135     CHECK_ATTRIBUTES ("MIDDLE_M16",      FA_MIDDLE_M16,      (5, 2) );
136     CHECK_ATTRIBUTES ("LIKE_DURATION_M23",
137                                        FA_LIKE_DURATION_M23, (6, 2) );
138     CHECK_ATTRIBUTES ("DECIMAL_M18",     FA_DECIMAL_M18,     (6, 1) );
139
140     IF FA_DECIMAL_M4.FORE /= 5 AND FA_DECIMAL_M4.FORE /= 4 THEN
141          FAILED ("GENERIC 'FORE FOR DECIMAL_M4 =" &
142                  INTEGER'IMAGE(FA_DECIMAL_M4.FORE) );
143     END IF;
144     IF FA_DECIMAL_M4.AFT /= 1 THEN
145          FAILED ("GENERIC 'AFT  FOR DECIMAL_M4 =" &
146                  INTEGER'IMAGE(FA_DECIMAL_M4.AFT) );
147     END IF;
148
149     CHECK_ATTRIBUTES ("DECIMAL_M11",     FA_DECIMAL_M11,     (4, 2) );
150     CHECK_ATTRIBUTES ("DECIMAL2_M18",    FA_DECIMAL2_M18,    (5, 1) );
151     CHECK_ATTRIBUTES ("ST_LEFT_EDGE_M6", FA_ST_LEFT_EDGE_M6, (2, 2) );
152     CHECK_ATTRIBUTES ("ST_MIDDLE_M14",   FA_ST_MIDDLE_M14,   (4, 2) );
153     CHECK_ATTRIBUTES ("ST_MIDDLE_M2",    FA_ST_MIDDLE_M2,    (2, 1) );
154     CHECK_ATTRIBUTES ("ST_MIDDLE_M3",    FA_ST_MIDDLE_M3,    (2, 1) );
155     CHECK_ATTRIBUTES ("ST_DECIMAL_M7",   FA_ST_DECIMAL_M7,   (5, 1) );
156     CHECK_ATTRIBUTES ("ST_DECIMAL_M3",   FA_ST_DECIMAL_M3,   (4, 1) );
157
158     RESULT;
159
160END C35A05N;
161