#ifndef zn_SYMTABLE_HPP
#define zn_SYMTABLE_HPP

#include "common.hpp"
#include "Prototype.hpp"

namespace zn
{
  struct Sym {
    std::string name;
    size_t addr;
    std::shared_ptr<Prototype> prototype = nullptr;
  };

  class SymTable
  {
  public:
    explicit SymTable();
    virtual ~SymTable();

    void declare(std::string const& name, size_t addr);

    void declare_function(std::string const& name,
                          size_t addr,
                          std::shared_ptr<Prototype> prototype);

    std::optional<Sym> find(std::string const& name);

  private:
    std::vector<Sym> m_syms;
  };
}

#endif