ASTNodeDataVariant.hpp

#ifndef AST_NODE_DATA_VARIANT_HPP
#define AST_NODE_DATA_VARIANT_HPP

#include <memory>
#include <variant>

struct CompoundDataVariant;

using ASTNodeDataVariant =
  std::variant<std::monostate, bool, uint64_t, int64_t, double, std::string, CompoundDataVariant>;

struct CompoundDataVariant
{
  std::vector<ASTNodeDataVariant> m_data_vector;
  friend std::ostream&
  operator<<(std::ostream& os, const CompoundDataVariant&)
  {
    os << " *CompoundDataVariant* ";
    return os;
  }
};

#endif   // AST_NODE_DATA_VARIANT_HPP