Function addressof

src/lua-engine.cpp:1962–1967

because print traditionally shows the address of tables, and the print function I provide instead shows the contents of tables, I also provide this function (otherwise there would be no way to see a table's address, AFAICT)

// I also provide this function
// (otherwise there would be no way to see a table's address, AFAICT)
static int addressof(lua_State *L)
{
	const void* ptr = lua_topointer(L,-1);
	lua_pushinteger(L, (lua_Integer)ptr);
	return 1;
}

struct registerPointerMap
{