Method build

src/babylon/anyflow/builder.cpp:42–70

}

::std::unique_ptr<Graph> GraphBuilder::build() const noexcept {
  ::std::unique_ptr<Graph> graph {new Graph};
  graph->set_executor(*_executor);
  graph->set_page_allocator(*_page_allocator);
  graph->initialize_data(_data_index_for_name);
  graph->initialize_vertexes(_vertexes.size());
  auto& vertexes = graph->vertexes();

  for (size_t i = 0; i < _vertexes.size(); ++i) {
    auto& builder = _vertexes[i];
    auto& vertex = vertexes[i];
    if (0 != builder->build(*graph, vertex)) {
      BABYLON_LOG(WARNING) << "build " << *builder << " failed";
      return ::std::unique_ptr<Graph>();
    }
  }

  for (const auto& one_data : graph->data()) {
    if (ABSL_PREDICT_FALSE(0 != one_data.error_code())) {
      BABYLON_LOG(WARNING) << one_data << " build failed";
      return ::std::unique_ptr<Graph>();
    }
    if (ABSL_PREDICT_FALSE(!one_data.check_safe_mutable())) {
      BABYLON_LOG(WARNING) << one_data << " mutable but non exclusive";
      return ::std::unique_ptr<Graph>();
    }
  }
  return graph;
}

size_t GraphBuilder::get_or_allocate_data_index(StringView name) noexcept {
  size_t data_index = _data_index_for_name.size();