1-- C49024A.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 A FUNCTION CALL CAN APPEAR IN A STATIC EXPRESSION IF THE
26-- FUNCTION NAME DENOTES A PREDEFINED OPERATOR AND HAS THE FORM OF AN
27-- OPERATOR SYMBOL OR AN EXPANDED NAME WHOSE SELECTOR IS AN OPERATOR
28-- SYMBOL.
29
30-- L.BROWN  10/02/86
31
32WITH REPORT; USE REPORT;
33PROCEDURE  C49024A  IS
34
35     PACKAGE P IS
36          TYPE TY IS NEW INTEGER;
37     END P;
38
39     CON1 : CONSTANT P.TY := 3;
40     CON2 : CONSTANT P.TY := 4;
41     TYPE INT1 IS RANGE 1 .. P."+"(CON1,CON2);
42     CON3 : CONSTANT := 5;
43     CON4 : CONSTANT := 7;
44     TYPE FLT IS DIGITS "-"(CON4,CON3);
45     TYPE FIX1 IS DELTA 1.0 RANGE 0.0 .. 25.0;
46     CON5 : CONSTANT := 3.0;
47     CON6 : CONSTANT := 6.0;
48     TYPE FIX2 IS DELTA 1.0 RANGE 0.0 .. "/"(CON6,CON5);
49     TYPE ENUM IS (RED,BLUE,GREEN,BLACK);
50     CON7 : CONSTANT BOOLEAN := TRUE;
51     CON8 : CONSTANT ENUM := BLUE;
52     CAS_INT1 : CONSTANT := 10;
53     CAS_INT2 : CONSTANT := 2;
54     OBJ1 : INTEGER := 10;
55     CAS_BOL : BOOLEAN := TRUE;
56     CON9 : CONSTANT ENUM := BLACK;
57     CON10 : CONSTANT FIX1 := 2.0;
58     CON11 : CONSTANT FIX1 := 10.0;
59     TYPE FIX3 IS DELTA "+"(CON10) RANGE 0.0 .. 20.0;
60     TYPE INT2 IS RANGE 0 .. "ABS"("-"(CON4));
61     CON12 : CONSTANT CHARACTER := 'D';
62     CON13 : CONSTANT CHARACTER := 'B';
63     CON14 : CONSTANT BOOLEAN := FALSE;
64     CON15 : CONSTANT := 10;
65
66BEGIN
67
68     TEST("C49024A","A FUNCTION CALL CAN BE IN A STATIC EXPRESSION "&
69                    "IF THE FUNCTION NAME DENOTES A PREDEFINED "&
70                    "OPERATOR AND HAS THE FORM OF AN OPERATOR SYMBOL");
71
72     CASE CAS_BOL IS
73          WHEN ("NOT"(CON7)) =>
74               FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
75                      "OPERATORS 1");
76          WHEN ("/="(CON8,CON9)) =>
77               OBJ1 := 2;
78     END CASE;
79     CAS_BOL := TRUE;
80
81     CASE CAS_BOL IS
82          WHEN ("*"(CON3,CON4) = CAS_INT1) =>
83               FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
84                      "OPERATORS 2");
85          WHEN ("ABS"(CON15) = CAS_INT1) =>
86               OBJ1 := 3;
87     END CASE;
88     CAS_BOL := TRUE;
89
90     CASE CAS_BOL IS
91          WHEN ("<"(CON11,CON10)) =>
92               FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
93                      "OPERATORS 3");
94          WHEN ("<="(CON13,CON12)) =>
95               OBJ1 := 4;
96     END CASE;
97     CAS_BOL := TRUE;
98
99     CASE CAS_BOL IS
100          WHEN ("REM"(CON4,CON3) = CAS_INT2) =>
101               OBJ1 := 5;
102          WHEN ("**"(CON3,CON4) = CAS_INT2) =>
103               FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
104                      "OPERATORS 4");
105     END CASE;
106
107     CASE CAS_BOL IS
108          WHEN (P.">"(CON1,CON2)) =>
109               FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
110                      "OPERATORS 5");
111          WHEN ("OR"(CON7,CON14)) =>
112               OBJ1 := 6;
113     END CASE;
114     CAS_BOL := TRUE;
115
116     CASE CAS_BOL IS
117          WHEN ("MOD"(CON4,CON3) = CAS_INT2) =>
118               OBJ1 := 7;
119          WHEN ("ABS"(CON4) = CAS_INT2) =>
120               FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
121                      "OPERATORS 6");
122     END CASE;
123
124     CASE CAS_BOL IS
125          WHEN ("AND"(CON7,CON14)) =>
126               FAILED("INCORRECT VALUE RETURNED FOR STATIC "&
127                      "OPERATORS 7");
128          WHEN (">="(CON12,CON13)) =>
129               OBJ1 := 9;
130     END CASE;
131
132     RESULT;
133
134END C49024A;
135