text: /**
   * Copyright 2021 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.
   */
  
  #ifndef MINDSPORE_LITE_INCLUDE_REGISTRY_MODEL_PARSER_REGISTRY_H
  #define MINDSPORE_LITE_INCLUDE_REGISTRY_MODEL_PARSER_REGISTRY_H
  
  #include <memory>
  #include "include/lite_utils.h"
  #include "include/registry/converter_context.h"
  
  using mindspore::converter::FmkType;
  namespace mindspore {
  namespace converter {
  class ModelParser;
  }  // namespace converter
  namespace registry {
  /// \brief ModelParserCreator defined function pointer to get a ModelParser class.
  typedef converter::ModelParser *(*ModelParserCreator)();
  
  /// \brief ModelParserRegistry defined registration and storage of ModelParser.
  class MS_API ModelParserRegistry {
   public:
    /// \brief Constructor of ModelParserRegistry.
    ///
    /// \param[in] fmk Define identification of a certain framework.
    /// \param[in] creator Define function pointer of creating ModelParser.
    ModelParserRegistry(FmkType fmk, ModelParserCreator creator);
  
    /// \brief Destructor of ModelParserRegistry.
    ~ModelParserRegistry() = default;
  
    /// \brief Static Method to get a model parser.
    ///
    /// \param[in] fmk Define identification of a certain framework.
    ///
    /// \return Pointer of ModelParser.
    static converter::ModelParser *GetModelParser(FmkType fmk);
  };
  
  /// \brief Defined registering macro to register ModelParser, which called by user directly.
  ///
  /// \param[in] fmk Define identification of a certain framework.
  /// \param[in] parserCreator Define function pointer of creating ModelParser.
  #define REG_MODEL_PARSER(fmk, parserCreator) \
    static mindspore::registry::ModelParserRegistry g_##type##fmk##ModelParserReg(fmk, parserCreator);
  }  // namespace registry
  }  // namespace mindspore
  
  #endif  // MINDSPORE_LITE_INCLUDE_REGISTRY_MODEL_PARSER_REGISTRY_H
  