| 2 |
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 |
#include "config.h"
|
|
|
32 |
#include "common_types.h"
|
|
|
33 |
#include "tags.h"
|
|
|
34 |
#include "externs.h"
|
|
|
35 |
#include "expmacs.h"
|
|
|
36 |
#include "shapemacs.h"
|
|
|
37 |
#include "exp.h"
|
|
|
38 |
#include "basicread.h"
|
|
|
39 |
#include "flags.h"
|
|
|
40 |
#include "table_fns.h"
|
|
|
41 |
#include "installglob.h"
|
|
|
42 |
#include "check.h"
|
|
|
43 |
#include "glopt.h"
|
|
|
44 |
|
|
|
45 |
|
|
|
46 |
/*
|
|
|
47 |
disabled temporarily - this function replaces calls to the
|
|
|
48 |
strcpy function with a direct mem -> mem copy.
|
|
|
49 |
*/
|
|
|
50 |
|
|
|
51 |
|
|
|
52 |
void glopt
|
|
|
53 |
PROTO_N ( ( dp ) )
|
|
|
54 |
PROTO_T ( dec *dp )
|
|
|
55 |
{
|
|
|
56 |
#if 0
|
|
|
57 |
if (!strcmp(dp -> dec_u.dec_val.dec_id, "strcpy"))
|
|
|
58 |
{
|
|
|
59 |
exp i = dp -> dec_u.dec_val.dec_exp;
|
|
|
60 |
exp t = pt(i);
|
|
|
61 |
if (t == nilexp)
|
|
|
62 |
return;
|
|
|
63 |
|
|
|
64 |
while (1)
|
|
|
65 |
{
|
|
|
66 |
if (!last(t) && !last(bro(t)) && last(bro(bro(t))) &&
|
|
|
67 |
name(bro(bro(bro(t)))) == apply_tag &&
|
|
|
68 |
son(bro(bro(bro(t)))) == t){
|
|
|
69 |
exp dest = bro(t);
|
|
|
70 |
exp source = bro(dest);
|
|
|
71 |
|
|
|
72 |
if (name(source) == name_tag && isglob(son(source)) &&
|
|
|
73 |
isvar(son(source)) && no(son(source)) == 1){
|
|
|
74 |
dec * source_dec = brog(son(source));
|
|
|
75 |
if (!source_dec -> dec_u.dec_val.extnamed &&
|
|
|
76 |
son(source_dec -> dec_u.dec_val.dec_exp) != nilexp){
|
|
|
77 |
exp source_def = son(son(source));
|
|
|
78 |
shape sha = sh(source_def);
|
|
|
79 |
if (name(source_def) == string_tag &&
|
|
|
80 |
ptno(source_def) == 8){
|
|
|
81 |
char * s = nostr(source_def);
|
|
|
82 |
int n, j;
|
|
|
83 |
int l = shape_size(sha) / 8;
|
|
|
84 |
for (j=0; j < l && s[j] != 0; ++j);
|
|
|
85 |
if (j < l){
|
|
|
86 |
exp q;
|
|
|
87 |
exp to_change = bro(source);
|
|
|
88 |
exp idsc = getexp(sh(bro(source)), nilexp, 0,
|
|
|
89 |
dest, nilexp,
|
|
|
90 |
0, 2, ident_tag);
|
|
|
91 |
exp n1 = getexp(sh(dest), nilexp, 0, idsc,
|
|
|
92 |
nilexp, 0, 0, name_tag);
|
|
|
93 |
exp n2 = getexp(sh(dest), nilexp, 0, idsc, n1,
|
|
|
94 |
0, 0, name_tag);
|
|
|
95 |
exp_list el;
|
|
|
96 |
|
|
|
97 |
pt(idsc) = n2;
|
|
|
98 |
|
|
|
99 |
q = f_assign(n1, f_contents(sha, source));
|
|
|
100 |
el.start = q;
|
|
|
101 |
el.end = q;
|
|
|
102 |
el.number = 1;
|
|
|
103 |
q = f_sequence(el, n2);
|
|
|
104 |
clearlast(dest);
|
|
|
105 |
bro(dest) = q;
|
|
|
106 |
setfather(idsc, q);
|
|
|
107 |
replace(to_change, idsc, idsc);
|
|
|
108 |
t = pt(i);
|
|
|
109 |
}
|
|
|
110 |
}
|
|
|
111 |
}
|
|
|
112 |
}
|
|
|
113 |
}
|
|
|
114 |
if (pt(t) == nilexp)
|
|
|
115 |
return;
|
|
|
116 |
t = pt(t);
|
|
|
117 |
};
|
|
|
118 |
};
|
|
|
119 |
#endif
|
|
|
120 |
return;
|
|
|
121 |
}
|
|
|
122 |
|
|
|
123 |
|
|
|
124 |
|
|
|
125 |
|
|
|
126 |
|
|
|
127 |
|