Hi everybody,
I reuse the Point-class example (which I downloaded from this user-
group) and modified a little bit...I moved the public variable into
private variables and created get-setter function, from which I can
modified the X or Y value and can access afterwards to the correspond
values.
What I don't know is how to do that....
I put you a peace of code here:
class Point {
private:
int x, y;
public:
Point(int px = 0, int py = 0) : x(px), y(py) {}
int getX(){
return x;
}
void setX(int valueX){
x=valueX;
}
};
...
Handle<Value> Point_GetX(const Arguments& args);
Handle<Value> Point_SetX(const Arguments& args);
...
Handle<Value> Point_GetX(const Arguments& args)
{
Local<Object> self = args.Holder();
Local<External> external = Local<External>::Cast(self-
>GetInternalField(0));
Point* p = static_cast<Point*>(external->Value());
return Integer::New(p->getX());
}
Handle<Value> Point_SetX(const Arguments& args)
{
Local<Object> self = args.Holder();
Local<External> external = Local<External>::Cast(self-
>GetInternalField(0));
Point* p = static_cast<Point*>(external->Value());
Local<Value> param = args.Data();
p->setX(1);
return Integer::New(args.Length());
}
The GetX function works well, but the SetX function...I don't know how
to get the value from the args variable...is this correct or
completely wrong?
Can somebody tell me where can I have an API or better documentation
about V8...I already create with doxygen code docs...but the code is
poorly documented :S
And the last question...is it possible to have in one file the class
definition of Point...like Point.cpp...and in another his correspond
class template...like PointTemplait.cpp...
Cheers,
Miguel L.
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