Function Utf8Encode

internal/utf8.cc:483–490

}

size_t Utf8Encode(char32_t code_point, std::string* absl_nonnull buffer) {
  ABSL_DCHECK(buffer != nullptr);

  char storage[4];
  size_t storage_len = Utf8Encode(code_point, storage);
  buffer->append(storage, storage_len);
  return storage_len;
}

size_t Utf8Encode(char32_t code_point, char* absl_nonnull buffer) {
  ABSL_DCHECK(buffer != nullptr);