| 6 |
7u83 |
1 |
/*
|
|
|
2 |
Crown Copyright (c) 1997
|
|
|
3 |
|
|
|
4 |
This TenDRA(r) Computer Program is subject to Copyright
|
|
|
5 |
owned by the United Kingdom Secretary of State for Defence
|
|
|
6 |
acting through the Defence Evaluation and Research Agency
|
|
|
7 |
(DERA). It is made available to Recipients with a
|
|
|
8 |
royalty-free licence for its use, reproduction, transfer
|
|
|
9 |
to other parties and amendment for any purpose not excluding
|
|
|
10 |
product development provided that any such use et cetera
|
|
|
11 |
shall be deemed to be acceptance of the following conditions:-
|
|
|
12 |
|
|
|
13 |
(1) Its Recipients shall ensure that this Notice is
|
|
|
14 |
reproduced upon any copies or amended versions of it;
|
|
|
15 |
|
|
|
16 |
(2) Any amended version of it shall be clearly marked to
|
|
|
17 |
show both the nature of and the organisation responsible
|
|
|
18 |
for the relevant amendment or amendments;
|
|
|
19 |
|
|
|
20 |
(3) Its onward transfer from a recipient to another
|
|
|
21 |
party shall be deemed to be that party's acceptance of
|
|
|
22 |
these conditions;
|
|
|
23 |
|
|
|
24 |
(4) DERA gives no warranty or assurance as to its
|
|
|
25 |
quality or suitability for any purpose and DERA accepts
|
|
|
26 |
no liability whatsoever in relation to any use to which
|
|
|
27 |
it may be put.
|
|
|
28 |
*/
|
|
|
29 |
|
|
|
30 |
|
|
|
31 |
/* CAPSULE A:
|
|
|
32 |
This might be the kind of capsule produced by the Fortran producer
|
|
|
33 |
*/
|
|
|
34 |
|
|
|
35 |
Tokdec A1_EXP: [NAT, SHAPE,TOKEN[NAT]EXP,TOKEN[TOKEN[NAT]EXP]EXP]EXP;
|
|
|
36 |
Tokdec Local_array: [EXP, EXP, SHAPE]EXP;
|
|
|
37 |
Tokdec Desc:[]SHAPE;
|
|
|
38 |
/* These are token declaration which will be bound to
|
|
|
39 |
definitions which may vary from platform to platform;
|
|
|
40 |
See CAPSULEs B & C
|
|
|
41 |
*/
|
|
|
42 |
Iddec printf:proc;
|
|
|
43 |
|
|
|
44 |
Var a:Desc;
|
|
|
45 |
Var b:Desc;
|
|
|
46 |
Var c:Desc;
|
|
|
47 |
/* a, b and c will correspond to pointers to Fortran arrays */
|
|
|
48 |
|
|
|
49 |
String s = "%g\n";
|
|
|
50 |
|
|
|
51 |
Proc main = top()
|
|
|
52 |
{
|
|
|
53 |
a = Local_array[1(Int), 10(Int), Double];
|
|
|
54 |
b = Local_array[1(Int), 10(Int), Double];
|
|
|
55 |
c = Local_array[1(Int), 10(Int), Double];
|
|
|
56 |
|
|
|
57 |
A1_EXP[2, Double,
|
|
|
58 |
Use [n:NAT]EXP
|
|
|
59 |
EXP ? ( + n(Int) - 1(Int), * b, * c),
|
|
|
60 |
Use [Elem:TOKEN[NAT]EXP]EXP
|
|
|
61 |
{ Elem[1] = 1.0(Double);
|
|
|
62 |
Elem[2] = 2.0(Double);
|
|
|
63 |
}
|
|
|
64 |
];
|
|
|
65 |
/* i.e set all elements of b to 2.0 and c to 1.0 */
|
|
|
66 |
|
|
|
67 |
|
|
|
68 |
A1_EXP[3, Double,
|
|
|
69 |
Use [n:NAT]EXP
|
|
|
70 |
EXP ? ( + n(Int) - 1(Int),
|
|
|
71 |
EXP ? ( + n(Int) - 2(Int),
|
|
|
72 |
EXP ? ( + n(Int) - 3(Int),
|
|
|
73 |
#"NOT A PARAMETER",
|
|
|
74 |
* b
|
|
|
75 |
),
|
|
|
76 |
* c
|
|
|
77 |
),
|
|
|
78 |
* a
|
|
|
79 |
),
|
|
|
80 |
Use [Elem:TOKEN[NAT]EXP]EXP
|
|
|
81 |
( Elem[1] = (*(Double)Elem[2] F+ *(Double)Elem[3]))
|
|
|
82 |
];
|
|
|
83 |
/* This would be the translation of the Fortran array assignment:
|
|
|
84 |
a = b + c;
|
|
|
85 |
*/
|
|
|
86 |
|
|
|
87 |
A1_EXP[1, Double,
|
|
|
88 |
Use [n:NAT]EXP (* a),
|
|
|
89 |
Use [Elem:TOKEN[NAT]EXP]EXP
|
|
|
90 |
( printf[top](s, *(Double)Elem[1]) )
|
|
|
91 |
];
|
|
|
92 |
|
|
|
93 |
return(make_top)
|
|
|
94 |
|
|
|
95 |
};
|
|
|
96 |
|
|
|
97 |
Keep (main)
|