Function findStringKeyField

tools/flatbuffers_backed_impl.cc:158–165

Detects a "key" field of the type string.

// Detects a "key" field of the type string.
const reflection::Field* findStringKeyField(const reflection::Object& object) {
  for (const auto field : *object.fields()) {
    if (field->key() && field->type()->base_type() == reflection::String) {
      return field;
    }
  }
  return nullptr;
}

}  // namespace