mindspore2022/mindspore/ccsrc/ir/meta_func_graph.cc

/**
 * This is the C++ adaptation and derivative work of Myia (https://github.com/mila-iqia/myia/).
 *
 * Copyright 2019 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "ir/meta_func_graph.h"
#include "pipeline/static_analysis/static_analysis.h"
#include "pipeline/static_analysis/abstract_function.h"

// namespace to support intermediate representation definition
namespace mindspore {
abstract::AbstractBasePtr MetaFuncGraph::MakeAbstractClosure(const AnfNodePtr &anf_node) {
  abstract::MetaFuncGraphAbstractClosurePtr meta_func_graph_fn;
  if (anf_node == nullptr) {
    meta_func_graph_fn = std::make_shared<abstract::MetaFuncGraphAbstractClosure>(shared_from_base<MetaFuncGraph>());
  } else {
    meta_func_graph_fn =
      std::make_shared<abstract::MetaFuncGraphAbstractClosure>(shared_from_base<MetaFuncGraph>(), anf_node->scope());
  }
  return meta_func_graph_fn;
}
}  // namespace mindspore