Function _embind_register_value_object_field 

pub unsafe extern "C" fn _embind_register_value_object_field(
    structType: TYPEID,
    fieldName: *const c_char,
    getterReturnType: TYPEID,
    getterSignature: *const c_char,
    getter: GenericFunction,
    getterContext: *mut c_void,
    setterArgumentType: TYPEID,
    setterSignature: *const c_char,
    setter: GenericFunction,
    setterContext: *mut c_void,
)