|
111
|
1 -- C83E02A.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 WITHIN THE BODY OF A SUBPROGRAM A FORMAL PARAMETER CAN BE
|
|
|
26 -- USED DIRECTLY IN A RANGE CONSTRAINT, A DISCRIMINANT CONSTRAINT,
|
|
|
27 -- AND AN INDEX CONSTRAINT.
|
|
|
28
|
|
|
29 -- RM 8 JULY 1980
|
|
|
30
|
|
|
31
|
|
|
32 WITH REPORT;
|
|
|
33 PROCEDURE C83E02A IS
|
|
|
34
|
|
|
35 USE REPORT;
|
|
|
36
|
|
|
37 Z : INTEGER := 0 ;
|
|
|
38
|
|
|
39 PROCEDURE P1 ( A , B : INTEGER; C : IN OUT INTEGER ) IS
|
|
|
40 X : INTEGER RANGE A+1..1+B ;
|
|
|
41 BEGIN
|
|
|
42 X := A + 1 ;
|
|
|
43 C := X * B + B * X * A ; -- 4*3+3*4*3=48
|
|
|
44 END ;
|
|
|
45
|
|
|
46 PROCEDURE P2 ( A , B : INTEGER; C : IN OUT INTEGER ) IS
|
|
|
47 TYPE T (MAX : INTEGER) IS
|
|
|
48 RECORD
|
|
|
49 VALUE : INTEGER RANGE 1..3 ;
|
|
|
50 END RECORD ;
|
|
|
51 X : T(A);
|
|
|
52 BEGIN
|
|
|
53 X := ( MAX => 4 , VALUE => B ) ; -- ( 4 , 3 )
|
|
|
54 C := 10*C + X.VALUE + 2 ; -- 10*48+3+2=485
|
|
|
55 END ;
|
|
|
56
|
|
|
57 FUNCTION F3 ( A , B : INTEGER ) RETURN INTEGER IS
|
|
|
58 TYPE TABLE IS ARRAY( A..B ) OF INTEGER ;
|
|
|
59 X : TABLE ;
|
|
|
60 Y : ARRAY( A..B ) OF INTEGER ;
|
|
|
61 BEGIN
|
|
|
62 X(A) := A ; -- 5
|
|
|
63 Y(B) := B ; -- 6
|
|
|
64 RETURN X(A)-Y(B)+4 ; -- 3
|
|
|
65 END ;
|
|
|
66
|
|
|
67
|
|
|
68 BEGIN
|
|
|
69
|
|
|
70 TEST( "C83E02A" , "CHECK THAT WITHIN THE BODY OF A SUBPROGRAM " &
|
|
|
71 " A FORMAL PARAMETER CAN BE USED DIRECTLY IN" &
|
|
|
72 " A RANGE CONSTRAINT, A DISCRIMINANT CONSTRAINT"&
|
|
|
73 ", AND AN INDEX CONSTRAINT" ) ;
|
|
|
74
|
|
|
75 P1 ( 3 , 3 , Z ); -- Z BECOMES 48
|
|
|
76 P2 ( 4 , F3( 5 , 6 ) , Z ); -- Z BECOMES 485
|
|
|
77
|
|
|
78 IF Z /= 485 THEN
|
|
|
79 FAILED( "ACCESSING ERROR OR COMPUTATION ERROR" );
|
|
|
80 END IF;
|
|
|
81
|
|
|
82 RESULT;
|
|
|
83
|
|
|
84 END C83E02A;
|
