Function UTF8AdvanceCodepoints

cpp/src/arrow/util/utf8_internal.h:493–503

}

static inline bool UTF8AdvanceCodepoints(const uint8_t* first, const uint8_t* last,
                                         const uint8_t** destination, int64_t n) {
  return UTF8FindIf(
      first, last,
      [&](uint32_t codepoint) {
        bool done = n == 0;
        n--;
        return done;
      },
      destination);
}

static inline bool UTF8AdvanceCodepointsReverse(const uint8_t* first, const uint8_t* last,
                                                const uint8_t** destination, int64_t n) {