ASroute.link_list->push_back(simgrid::surf::LinkImpl::byName(lua_tostring(L, -1)));
} else {
// Several names separated by , \t\r\n
ASroute.link_list->push_back(simgrid::surf::LinkImpl::byName(lua_tostring(L, -1)));
} else {
// Several names separated by , \t\r\n