instr.hh

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#ifndef ASSEM_INSTR_HH
# define ASSEM_INSTR_HH

# include <iosfwd>
# include <string>

# include <misc/xalloc.hh>
# include <temp/fwd.hh>
# include <temp/temp.hh>

namespace assem
{

  class Instr
  {
  public:
    Instr(const std::string& assem,
          const temp::temp_list_type& used_temps = temp::temp_list_type(),
          const temp::temp_list_type& defd_temps = temp::temp_list_type(),
          const temp::label_list_type& jump_labels = temp::label_list_type());

    virtual ~Instr();

    const temp::temp_list_type& use() const;
    const temp::temp_list_type& def() const;
    const temp::label_list_type& jumps() const;

    temp::temp_list_type& use();
    temp::temp_list_type& def();

    virtual std::ostream& dump(std::ostream& ostr) const;

    static const misc::xalloc<bool> debug;

  protected:
    std::string assem_;
    temp::temp_list_type use_;
    temp::temp_list_type def_;
    temp::label_list_type jumps_;
  }; // class Instr


  inline std::ostream&
  operator<<(std::ostream& ostr, const Instr& instr);

} // namespace assem

# include <assem/instr.hxx>

#endif // !ASSEM_INSTR_HH