Method ends_with

extern/re2/re2/stringpiece.h:156–160

Does "this" end with "x"?

  // Does "this" end with "x"?
  bool ends_with(const StringPiece& x) const {
    return x.empty() ||
           (size() >= x.size() &&
            memcmp(data() + (size() - x.size()), x.data(), x.size()) == 0);
  }

  bool contains(const StringPiece& s) const {
    return find(s) != npos;