Function titleArg

common/script/checkpoint_api.cpp:86–92

    }

    HostTitle titleArg(const ScriptArgs& args, int i)
    {
        const int idx = titleIndexArg(args, i);
        HostTitle title;
        host().titleAt(idx, title);
        return title;
    }

    // An open save-archive handle: a stale one (closed, or from a previous run)
    // is as much a script bug as an out-of-range index.