Beta problems... 'this' pointer in union?
Andrej Mitrovic
andrej.mitrovich at gmail.com
Tue Jan 1 07:25:49 PST 2013
On 12/30/12, Jonathan M Davis <jmdavisProg at gmx.com> wrote:
> Looking at the code though, I'm shocked to see a function declaration in a
> union. I wouldn't have thought that that was legal.
It's legal in C++ and in D. I find it useful when interfacing with C++
non-POD types which have an embedded union, because it allows me to
group related properties under a union declaration (it serves only as
documentation), for example:
C++:
class Foo
{
public:
Foo() { }
union
{
int var1;
bool var2;
};
};
D:
///
class FooWrapper
{
/// union property
union
{
@property int var1();
@property void var1(int i);
@property bool var2();
@property void var2(bool i);
}
}
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