private void popLuaStack()
{
LuaStack top = this.stack;
this.stack = top.Prev;
top.Prev = null;
}
private void callLuaClosure(int nArgs, int nResults, Closure c)
{
int nRegs = c.Proto.MaxStackSize;
int nParams = c.Proto.NumParams;
bool isVararg = c.Proto.IsVararg == 1;
LuaStack newStack = new LuaStack();
newStack.Closure = c;
List <Object> funcAndArgs = stack.PopN(nArgs + 1);
newStack.PushN(funcAndArgs.GetRange(1, funcAndArgs.Count - 1), nParams);
if (nArgs > nParams && isVararg)
{
newStack.Varargs = funcAndArgs.GetRange(nParams + 1, funcAndArgs.Count);
}
pushLuaStack(newStack);
SetTop(nRegs);
runLuaClosure();
popLuaStack();
if (nResults != 0)
{
List <Object> results = newStack.PopN(stack.Top() - nRegs);
stack.PushN(results, nResults);
}
}
private void pushLuaStack(LuaStack newTop)
{
newTop.Prev = this.stack;
this.stack = newTop;
}