/*
 *   call-seq:
 *      context.frame_binding(frame_position=0) -> binding
 *
 *   Returns frame's binding.
 */
static VALUE
context_frame_binding(int argc, VALUE *argv, VALUE self)
{
    VALUE frame;
    debug_context_t *debug_context;

    debug_check_started();
    frame = optional_frame_position(argc, argv);
    Data_Get_Struct(self, debug_context_t, debug_context);
    return GET_FRAME->binding;
}