private void DoLoad(StackFrame frame, LayeKit kit, string key)
{
if (kit.IsDefined(key))
frame.Push(kit[this, key]);
else frame.Push(kit.GetGlobal(this, key));
}
private void DoStore(StackFrame frame, LayeKit kit, string key)
{
if (kit.IsDefined(key))
kit[this, key] = frame.Top;
else kit.SetGlobal(this, key, frame.Top);
}
internal void UseFrom(LayeState state, LayeKit kit, params string[] fields)
{
foreach (var field in fields)
{
if (!kit.IsDefined(field))
; // TODO error
else SetGlobal(state, field, kit[state, field]);
}
}