1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/* -----------------------------------------------------------------------------
* See the LICENSE file for information on copyright, usage and redistribution
* of SWIG, and the README file for authors - http://www.swig.org/release.html.
*
* utils.cxx
*
* Various utility functions.
* ----------------------------------------------------------------------------- */
char cvsroot_utils_cxx[] = "$Header: /cvsroot/swig/SWIG/Source/Modules/utils.cxx,v 1.10 2006/03/06 22:50:59 wsfulton Exp $";
#include <swigmod.h>
int is_public(Node* n)
{
String* access = Getattr(n, "access");
return !access || !Cmp(access, "public");
}
int is_private(Node* n)
{
String* access = Getattr(n, "access");
return access && !Cmp(access, "private");
}
int is_protected(Node* n)
{
String* access = Getattr(n, "access");
return access && !Cmp(access, "protected");
}
int is_member_director(Node* parentnode, Node* member)
{
int director_mode = Swig_director_mode();
if (checkAttribute(member,"director","1")) return 1;
if (parentnode && checkAttribute(member, "storage", "virtual")) {
int parent_nodirector = GetFlag(parentnode,"feature:nodirector");
if (parent_nodirector) return 0;
int parent_director = director_mode && GetFlag(parentnode,"feature:director");
int cdecl_director = parent_director || GetFlag(member,"feature:director");
int cdecl_nodirector = GetFlag(member,"feature:nodirector");
return cdecl_director && !cdecl_nodirector;
} else {
return 0;
}
}
int is_member_director(Node* member)
{
return is_member_director(Getattr(member, "parentNode"), member);
}
/* Clean overloaded list. Removes templates, ignored, and errors */
void clean_overloaded(Node *n) {
Node *nn = Getattr(n,"sym:overloaded");
Node *first = 0;
int cnt = 0;
while (nn) {
String *ntype = nodeType(nn);
if ((GetFlag(nn,"feature:ignore")) ||
(Getattr(nn,"error")) ||
(Strcmp(ntype,"template") == 0) ||
((Strcmp(ntype,"cdecl") == 0) && is_protected(nn) && !is_member_director(nn)) ||
((Strcmp(ntype,"using") == 0) && !firstChild(nn))) {
/* Remove from overloaded list */
Node *ps = Getattr(nn,"sym:previousSibling");
Node *ns = Getattr(nn,"sym:nextSibling");
if (ps) {
Setattr(ps,"sym:nextSibling",ns);
}
if (ns) {
Setattr(ns,"sym:previousSibling",ps);
}
Delattr(nn,"sym:previousSibling");
Delattr(nn,"sym:nextSibling");
Delattr(nn,"sym:overloaded");
nn = ns;
continue;
} else if ((Strcmp(ntype,"using") == 0)) {
/* A possibly dangerous parse tree hack. We're going to
cut the parse tree node out and stick in the resolved
using declarations */
Node *ps = Getattr(nn,"sym:previousSibling");
Node *ns = Getattr(nn,"sym:nextSibling");
Node *un = firstChild(nn);
Node *pn = un;
if (!first) {
first = un;
}
while (pn) {
Node *ppn = Getattr(pn,"sym:nextSibling");
Setattr(pn,"sym:overloaded",first);
Setattr(pn,"sym:overname", NewStringf("%s_%d", Getattr(nn,"sym:overname"), cnt++));
if (ppn) pn = ppn;
else break;
}
if (ps) {
Setattr(ps,"sym:nextSibling",un);
Setattr(un,"sym:previousSibling",ps);
}
if (ns) {
Setattr(ns,"sym:previousSibling", pn);
Setattr(pn,"sym:nextSibling",ns);
}
if (!first) {
first = un;
Setattr(nn,"sym:overloaded",first);
}
} else {
if (!first) first = nn;
Setattr(nn,"sym:overloaded",first);
}
nn = Getattr(nn,"sym:nextSibling");
}
if (!first || (first && !Getattr(first,"sym:nextSibling"))) {
Delattr(n,"sym:overloaded");
}
}
|
