Hey all,
I've recently worked on some code allowing direct access to class fields
and non-virtual class members in C++, and was wondering if anyone else
would find it useful? If so, would it be worth making a pull request for
phobos? Should that be the case, where should it go?
Example usage (requires
https://github.com/D-Programming-Language/dmd/pull/131 ):
----
// someFile.cpp
class A
{
int someInt;
void* ptr;
void myFunc(){}
int add(int a, int b)
{
return a + b;
}
virtual void someVirtFunc();
}
// someFile.d
extern(C++)
interface A
{
mixin CppFields!(A,
int, "someInt",
void*, "ptr"
);
mixin CppMembers!(A,
"myFunc", void,
"add", int, int, int
);
void someVirtFunc();
final void myDMethod()
{
myFunc();
someVirtFunc();
writefln("someInt: %s; ptr: %s; 1 + 1: %s", someInt,
ptr,
add(1, 1)));
}
}
mixin(A.cppMethods);
----
I also have plans to add support for constructors/destructors if I get
chance/it's not too difficult.
--
Robert
http://octarineparrot.com/
