/**
 * 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 "src/op_registry.h"

namespace mindspore {
namespace predict {
OpRegistry::OpRegistry() = default;

OpRegistry::~OpRegistry() = default;

OpRegistry *OpRegistry::GetInstance() {
  static OpRegistry instance;
  return &instance;
}

OpCreator OpRegistry::GetOpCreator(const OpDesc &desc) {
  auto it = creators.find(desc);
  if (it != creators.end()) {
    return it->second;
  }
  return nullptr;
}

void OpRegistry::RegOp(const OpDesc desc, OpCreator creator) { creators[desc] = creator; }

void OpRegistry::RegOp(const OP_ARCH arch, const OpT type, OpCreator creator) {
  OpDesc desc = {arch, type};
  creators[desc] = creator;
}

bool OpRegistry::Merge(const std::unordered_map<OpDesc, OpCreator> &newCreators) { return false; }

const std::map<OpDesc, OpCreator> &OpRegistry::GetOpCreators() { return creators; }
}  // namespace predict
}  // namespace mindspore
