/**
 * Copyright 2020 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 "pre_activate/pass/convert_const_input_to_attr.h"

#include <vector>
#include <string>
#include <unordered_map>
#include <memory>

#include "pre_activate/pass/const_input_to_attr_registry.h"
#include "pre_activate/common/helper.h"
#include "utils/utils.h"
#include "utils/context/ms_context.h"
#include "operator/ops.h"
#include "session/anf_runtime_algorithm.h"

namespace mindspore {
namespace opt {
const AnfNodePtr ConvertConstInputToAttr::Process(const FuncGraphPtr &, const AnfNodePtr &node,
                                                  const EquivPtr &) const {
  if (node == nullptr || !AnfAlgo::IsRealCNodeKernel(node)) {
    return nullptr;
  }
  CNodePtr cnode = node->cast<CNodePtr>();

  ConstInputToAttrInfoRegister reg;
  if (!ConstInputToAttrInfoRegistry::Instance().GetRegisterByOpName(AnfAlgo::GetCNodeName(cnode), &reg)) {
    return nullptr;
  }
  ConstInputToAttr(cnode, reg.GetConstInputAttrInfo());
  return cnode;
}
}  // namespace opt
}  // namespace mindspore
