destination_struct_layout.txt

struct class_name_vtable {
	super virtual function ponters
	.
	.
	.
	virtual function pointers
	.
	.
	.
}

struct class_name {
	class_name_vtable* vtable;
	recursive super fields/pointers
	.
	.
	.
	fields
	.
	.
	.
	function pointers
	.
	.
	.
}

example:
class P {
	private int f1;
	private double f2;

	virtual int m1() {
		return 1;
	}

	int m2() {
		return 1;
	}
}

class D : P {
	private int f3;


	int m2() {
		return 2;
	}

	virtual double m3(int input) {
		return 2.0 * input;
	}
}

results in
struct P_vtable {
	int (*m1)() = P::m1;
}

struct D_vtable {
	int (*m1)() = P::m1;
	double (*m3)(int) = D::m3;
}

struct P {
	P_vtable* vtable = &P_vtable;
	int f1;
	double f2;
	int (*P::m2)();
}

struct D {
	D_vtable* vtable = &D_vtable;
	int f1;
    double f2;
    int (*P::m2)();
    int f3;
    int (*D::m2)();
    double (*m3)(int);
}

struct class_child_node* new_class_child_node() {
	struct class_child_node* output = malloc(sizeof(struct class_child_node));
	
	return output;
}