Method substr

include/tvm/ffi/string.h:655–661

! * \brief Returns a substring [pos, pos+count) * \param pos The position of the first character to include * \param count The length of the substring (default: until end of string) * \return A string containing the substring */

   * \return A string containing the substring
   */
  String substr(size_t pos = 0, size_t count = npos) const {
    if (pos > size()) {
      throw std::out_of_range("tvm::String substr index out of bounds");
    }
    size_t rcount = std::min(count, size() - pos);
    return String(data() + pos, rcount);
  }

  /*!
   * \brief Check if the string starts with a prefix