module bclib;

​

import core.stdc.stdio : printf;

​

extern(C++) class Baz

{

    int a = 10;

​

    void someFunction()

    {

​

    }

}

​

struct BazInitializer

{

    void*[1]* vtbl;

    int a;

}

​

pragma(mangle, "_D5bclib3Baz6__initZ")

extern static __gshared BazInitializer initializer;

​

pragma(mangle, Baz.someFunction.mangleof)

extern(C++) void someFunction(Baz baz);

​

extern(C) void main()

{

    // import core.demangle;

    // auto initDem = mangle!(void*)("bclib.Baz.__init");

    // printf("Mangled name of initializer (replace Pv with Z): %s\n", &initDem[0]);

    printf("Initializer pointer: %p\n", &initializer);

    printf("Initializer someFunction pointer: %p\n", (*initializer.vtbl)[0]);

    printf("Actual someFunction pointer: %p\n", &someFunction);

    printf("a value: %d\n", initializer.a);

}

​