Method substr

util/generic/strbase.h:524–526

~~~ Partial copy ~~~~

    // ~~~ Partial copy ~~~~
    TDerived substr(size_t pos, size_t n = npos) const Y_WARN_UNUSED_RESULT {
        return TDerived(*This(), pos, n);
    }

private:
    using GenericFinder = const TCharType* (*)(const TCharType*, size_t, const TCharType*, size_t);