#pragma once

#include <cstddef>

// for clangd
#include "parse_tree.hpp"

namespace info {
  class GlobalInfo;
  class Context;
} // namespace info

namespace interpreter {
class Visitor;

struct Node {
//public:
  //Node(info::GlobalInfo& global_info) : global_info_(global_info) {}

  // ?? not needed ?? virtual void Accept(Visitor* visitor);

  /* ------------ use visitor instead ------------
  virtual void build(parser::ParseTree::Cursor& cursor) = 0; // build tree from parse tree

  virtual void find_symbols() = 0; // find types, typeclasses, namespaces, ..
  virtual void assign_types() = 0; // typecheck
  virtual void execute(info::Context& context) = 0; // execute part of tree
  */
/*private:
  size_t start_position_; // ??
  size_t end_position_; // ??
  Node* parent_; // ??
  info::GlobalInfo& global_info_;*/
};

} // namespace interpreter