private void CallLuaClosure(int nArgs, int nResults, Closure c)
{
var nRegs = c.Proto.MaxStackSize;
var nParams = c.Proto.NumParams;
var isVararg = c.Proto.IsVararg == 1;
// create new lua stack
var newStack = new LuaStack {
Closure = c
};
// pass args, pop func
var funcAndArgs = _stack.PopN(nArgs + 1);
var count = funcAndArgs.Count - 1;
newStack.PushN(funcAndArgs.GetRange(1, count), nParams);
if (nArgs > nParams && isVararg)
{
newStack.Varargs = funcAndArgs.GetRange(nParams + 1, count);
}
// run closure
PushLuaStack(newStack);
SetTop(nRegs);
RunLuaClosure();
PopLuaStack();
// return results
if (nResults != 0)
{
var results = newStack.PopN(newStack.Top() - nRegs);
//stack.check(results.size())
_stack.PushN(results, nResults);
}
}
private void CallCsharpClosure(int nArgs, int nResults, Closure c)
{
// create new lua stack
var newStack = new LuaStack {
State = this, Closure = c
};
// pass args, pop func
if (nArgs > 0)
{
newStack.PushN(_stack.PopN(nArgs), nArgs);
}
_stack.Pop();
// run closure
PushLuaStack(newStack);
var r = c.CsharpFunc(this);
PopLuaStack();
// return results
if (nResults != 0)
{
var results = newStack.PopN(r);
//stack.check(results.Length);
_stack.PushN(results, nResults);
}
}
