AddRuneRange      194 third_party/re2/re2/compile.cc   void AddRuneRange(Rune lo, Rune hi, bool foldcase);
AddRuneRange      784 third_party/re2/re2/compile.cc       AddRuneRange(0, Runemax, false);
AddRuneRange      821 third_party/re2/re2/compile.cc         AddRuneRange(i->lo, i->hi, fold);