Function PushNils

src/lua-engine.cpp:866–883

#define BITMATCH(x,y) (((x) & (y)) == (y))

static void PushNils(std::vector<unsigned char>& output, int& nilcount)
{
	int count = nilcount;
	nilcount = 0;

	static const int minNilsWorthEncoding = 6; // because a LUAEXT_TNILS entry is 5 bytes

	if(count < minNilsWorthEncoding)
	{
		for(int i = 0; i < count; i++)
			output.push_back(LUA_TNIL);
	}
	else
	{
		output.push_back(LUAEXT_TNILS);
		PushBinaryItem<uint32>(count, output);
	}
}

static std::vector<const void*> s_tableAddressStack; // prevents infinite recursion of a table within a table (when cycle is found, print something like table:parent)
static std::vector<const void*> s_metacallStack; // prevents infinite recursion if something's __tostring returns another table that contains that something (when cycle is found, print the inner result without using __tostring)