text: /*******************************************************************************
   * Copyright (c) 2015-2018 Skymind, Inc.
   *
   * This program and the accompanying materials are made available under the
   * terms of the Apache License, Version 2.0 which is available at
   * https://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.
   *
   * SPDX-License-Identifier: Apache-2.0
   ******************************************************************************/
  
  //
  // @author raver119@gmail.com
  //
  
  #ifndef SD_PLATFORM_BOILERPLATE_H
  #define SD_PLATFORM_BOILERPLATE_H
  
  #include <execution/Engine.h>
  
  
  
  #define CONCATP(A,B) A ##_##B
  
  
  #define DECLARE_PLATFORM_F(NAME, ENGINE, CNAME)      class ND4J_EXPORT PLATFORM_##CNAME : public PlatformHelper {\
                                                       public: \
                                                          PLATFORM_##CNAME() :  PlatformHelper(#NAME, samediff::Engine::ENGINE) { } \
                                                          bool isUsable(graph::Context &context) override; \
                                                          Nd4jStatus invokeHelper(graph::Context &context) override; \
                                                      };
  
  #define DECLARE_PLATFORM(NAME, ENGINE) DECLARE_PLATFORM_F(NAME, ENGINE, NAME ##_## ENGINE)
  
  #define PLATFORM_IMPL_F(NAME, ENGINE, CNAME)         struct ND4J_EXPORT __registratorPlatformHelper_##CNAME { \
                                                          __registratorPlatformHelper_##CNAME() { \
                                                              auto helper = new PLATFORM_##CNAME(); \
                                                              OpRegistrator::getInstance().registerHelper(helper); \
                                                          } \
                                                      }; \
                                                      static __registratorPlatformHelper_##CNAME platformHelper_##CNAME; \
                                                      Nd4jStatus PLATFORM_##CNAME::invokeHelper(sd::graph::Context &block)
  
  
  #define PLATFORM_IMPL(NAME, ENGINE) PLATFORM_IMPL_F(NAME, ENGINE, NAME ##_## ENGINE)
  
  
  #define PLATFORM_CHECK_F(NAME, ENGINE, CNAME)        bool PLATFORM_##CNAME::isUsable(graph::Context &block)
  #define PLATFORM_CHECK(NAME, ENGINE) PLATFORM_CHECK_F(NAME, ENGINE, NAME ##_## ENGINE)
  
  
  #endif //SD_PLATFORM_BOILERPLATE_H
  