text: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.
   */
  
  /*!
   * \file base.cc
   * \brief The core base types for Relay.
   */
  
  #include <tvm/ir/type.h>
  #include <tvm/runtime/registry.h>
  #include <tvm/packed_func_ext.h>
  #include <tvm/relay/base.h>
  
  namespace tvm {
  namespace relay {
  
  using namespace tvm::runtime;
  
  TVM_REGISTER_NODE_TYPE(IdNode);
  
  TVM_REGISTER_GLOBAL("relay._base.set_span")
  .set_body_typed([](ObjectRef node_ref, Span sp) {
    if (auto* rn = node_ref.as<RelayNode>()) {
      rn->span = sp;
    } else if (auto* rn = node_ref.as<RelayExprNode>()) {
      rn->span = sp;
    } else if (auto* rn = node_ref.as<TypeNode>()) {
      rn->span = sp;
    } else {
      LOG(FATAL) << "Expect Type or RelayNode ";
    }
  });
  
  }  // namespace relay
  }  // namespace tvm
  