/*
 *   call-seq:
 *      context.step(steps, force = false)
 *
 *   Stops the current context after a number of +steps+ are made.
 *   +force+ parameter (if true) ensures that the cursor moves from the current line.
 */
static VALUE
context_stop_next(int argc, VALUE *argv, VALUE self)
{
    VALUE steps, force;
    debug_context_t *debug_context;

    debug_check_started();

    rb_scan_args(argc, argv, "11", &steps, &force);
    if(FIX2INT(steps) < 0)
        rb_raise(rb_eRuntimeError, "Steps argument can't be negative.");

    Data_Get_Struct(self, debug_context_t, debug_context);
    debug_context->stop_next = FIX2INT(steps);
    if(RTEST(force))
        CTX_FL_SET(debug_context, CTX_FL_FORCE_MOVE);
    else
        CTX_FL_UNSET(debug_context, CTX_FL_FORCE_MOVE);

    return steps;
}