In vala, before you can invoke a class method, you need an instance. Valac
generated C code will get class from instance and pass it in class method
as first argument.
For example,
class Foo
{
public class void bar() { }
}
If we invoke bar() like vala code below
var foo = new Foo();
foo.bar();
Generated C code will look like
Foo * foo = foo_new();
foo_bar(FOO_GET_CLASS(foo));
So, if we invoke bar with difference instance of subclass of Foo, the
actual class pass in bar() varying.
The question is, if I want access the class argument (say get GType of that
class) just like "this" in instance method, how can I do it? Thanks!
Derek Dai
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