text: /**
   * Copyright 2020 Jannik Bamberger
   *
   * 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.
   */
  
  #pragma once
  #include "Node.h"
  #include "TypeNode.h"
  
  class ExpressionNode : public Node {
      TypeNode* type_;
  
    public:
      ExpressionNode(const FilePos& pos, TypeNode* type) : Node(pos), type_(type)
      {
      }
  
      TypeNode* getType() const
      {
          return type_;
      }
  
      void setType(TypeNode* type_node)
      {
          type_ = type_node;
      }
  };
  
  class ConstantNode : public ExpressionNode {
    public:
      ConstantNode(const FilePos& pos, TypeNode* type) : ExpressionNode(pos, type)
      {
      }
  };
  
  class AssignableExpressionNode : public ExpressionNode {
    public:
      AssignableExpressionNode(const FilePos& pos, TypeNode* type) : ExpressionNode(pos, type)
      {
      }
  };
  