e95ac82651
Suitable casts are required so that assignment of instances of nested classes
work as the nested class is duplicated in the global namespace, eg:
struct Outer {
struct Nested {
int bar;
} bar_instance;
};
Outer.bar_instance can now be assigned to.
43 lines
995 B
OpenEdge ABL
43 lines
995 B
OpenEdge ABL
%module nested_structs
|
|
|
|
// bug #491476
|
|
%inline %{
|
|
struct Outer {
|
|
struct {
|
|
int val;
|
|
} inner1, inner2, *inner3, inner4[1];
|
|
struct Named {
|
|
int val;
|
|
} inside1, inside2, *inside3, inside4[1];
|
|
} outer;
|
|
|
|
void setValues(struct Outer *outer, int val) {
|
|
outer->inner1.val = val;
|
|
outer->inner2.val = val * 2;
|
|
outer->inner3 = &outer->inner2;
|
|
outer->inner4[0].val = val * 4;
|
|
|
|
val = val * 10;
|
|
outer->inside1.val = val;
|
|
outer->inside2.val = val * 2;
|
|
outer->inside3 = &outer->inside2;
|
|
outer->inside4[0].val = val * 4;
|
|
}
|
|
|
|
int getInside1Val(struct Outer *n) { return n->inside1.val; }
|
|
%}
|
|
|
|
/*
|
|
Below was causing problems in Octave as wrappers were compiled as C++.
|
|
Solution requires regenerating the inner struct into
|
|
the global C++ namespace (which is where it is intended to be in C).
|
|
*/
|
|
%inline %{
|
|
int nestedByVal(struct Named s);
|
|
int nestedByPtr(struct Named *s);
|
|
%}
|
|
%{
|
|
int nestedByVal(struct Named s) { return s.val; }
|
|
int nestedByPtr(struct Named *s) { return s->val; }
|
|
%}
|
|
|