public GlobalState(LuaState state)
{
MainThread = state;
Registry = new StkId();
UpvalHead = new LuaUpvalue();
MetaTables = new LuaTable[(int)LuaType.LUA_NUMTAGS];
}
public LuaLClosureValue(LuaProto p)
{
Proto = p;
Upvals = new LuaUpvalue[p.Upvalues.Count];
for (int i = 0; i < p.Upvalues.Count; ++i)
{
Upvals[i] = new LuaUpvalue();
}
}
private LuaUpvalue F_FindUpval(StkId level)
{
#if DEBUG_FIND_UPVALUE
ULDebug.Log("[F_FindUpval] >>>>>>>>>>>>>>>>>>>> level:" + level);
#endif
var node = OpenUpval.First;
LinkedListNode <LuaUpvalue> prev = null;
while (node != null)
{
var upval = node.Value;
#if DEBUG_FIND_UPVALUE
ULDebug.Log("[F_FindUpval] >>>>>>>>>>>>>>>>>>>> upval.V:" + upval.V);
#endif
if (upval.V.Index < level.Index)
{
break;
}
var next = node.Next;
if (upval.V == level)
{
return(upval);
}
prev = node;
node = next;
}
// not found: create a new one
var ret = new LuaUpvalue();
ret.V = level;
// ret.Prev = G.UpvalHead;
// ret.Next = G.UpvalHead.Next;
// ret.Next.Prev = ret;
// G.UpvalHead.Next = ret;
if (prev == null)
{
OpenUpval.AddFirst(ret);
}
else
{
OpenUpval.AddAfter(prev, ret);
}
#if DEBUG_FIND_UPVALUE
ULDebug.Log("[F_FindUpval] >>>>>>>>>>>>>>>>>>>> create new one:" + ret.V);
#endif
return(ret);
}
