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
|
// Tests %extend with default arguments as well as %extend with default arguments with overloading
%module extend_default
%warnfilter(302) Override::over;
%warnfilter(302) Override::overload;
%warnfilter(302) Override::ride;
// %extend before the class definition
%extend Before {
Before(int i = -1, double d = -1.0) {
Before *self = new Before();
self->i = i;
self->d = d;
return self;
}
static double AddedStaticMethod(int i = -1, double d = -1) { return i+d; }
double AddedMethod(int i = -1, double d = -1.0) { return i+d; }
}
%inline %{
struct Before {
double d;
int i;
};
%}
// %extend after the class definition
%inline %{
struct After {
double d;
int i;
};
%}
%extend After {
After(int i = -1, double d = -1.0) {
After *self = new After();
self->i = i;
self->d = d;
return self;
}
static double AddedStaticMethod(int i = -1, double d = -1) { return i+d; }
double AddedMethod(int i = -1, double d = -1.0) { return i+d; }
}
// %extend before the class definition - with overloading and default args
%extend OverBefore {
OverBefore(int i = -1, double d = -1.0) {
OverBefore *self = new OverBefore("boo");
self->i = i;
self->d = d;
return self;
}
static double AddedStaticMethod(int i = -1, double d = -1) { return i+d; }
double AddedMethod(int i = -1, double d = -1.0) { return i+d; }
}
%inline %{
struct OverBefore {
OverBefore(const char *str, int ii = -2, double dd = -2.0) : d(dd), i(ii) { str=0; }
static double AddedStaticMethod(const char*, int ii = -1, double dd = -1) { return ii+dd; }
double AddedMethod(const char*, int ii = -1, double dd = -1.0) { return ii+dd; }
double d;
int i;
};
%}
// %extend after the class definition - with overloading and default args
%extend OverAfter {
OverAfter(int i = -1, double d = -1.0) {
OverAfter *self = new OverAfter("boo");
self->i = i;
self->d = d;
return self;
}
static double AddedStaticMethod(int i = -1, double d = -1) { return i+d; }
double AddedMethod(int i = -1, double d = -1.0) { return i+d; }
}
%inline %{
struct OverAfter {
OverAfter(const char *str, int ii = -2, double dd = -2.0) : d(dd), i(ii) { str=0; }
static double AddedStaticMethod(const char*, int ii = -1, double dd = -1) { return ii+dd; }
double AddedMethod(const char*, int ii = -1, double dd = -1.0) { return ii+dd; }
double d;
int i;
};
%}
// %extend overrides the class definition
%extend Override {
int over(int a) { return a*a; } // SWIG should give a warning then choose this one over the real one
int overload(int a) { return a*a; } // Similarly, but this one generated uncompileable code in SWIG-1.3.22
}
%inline %{
struct Override {
int over(int a = -1) { return a; }
int ride(int a = -1) { return a; }
int overload(int a) { return a; }
int overload() { return -10; }
};
%}
%extend Override {
int ride(int a) { return a+a; } // SWIG should give a warning then ignore this one
}
|
