fakir/src/SymTable.hpp

#ifndef fk_SYMTABLE_HPP
#define fk_SYMTABLE_HPP

#include "commons.hpp"
#include "SymEntry.hpp"

namespace fk
{
  FK_ERROR(symbol_error);

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

    void declare_local(std::string const& name,
                       addr_t addr,
                       Loc const& loc);

    void declare_global(std::string const& name,
                        addr_t addr,
                        Loc const& loc);

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

    std::string string() const;

    void enter_scope();
    void leave_scope();

  private:
    std::vector<SymEntry> m_entries;
    int m_scope;
  };
}

#endif