label.hh, label.cc: populate.

src/inst/label.cc

+//
+// This file is part of Mipsy, a tiny MIPS simulator
+// Copyright (C) 2003 Benoit Perrot <benoit@lrde.epita.fr>
+//
+// Mipsy is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+// 
+// Mipsy is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+#include "inst/label.hh"
+
+namespace inst
+{
+
+  Label::string_set_t		Label::_set;
+
+} // namespace inst

src/inst/label.hh

+//
+// This file is part of Mipsy, a tiny MIPS simulator
+// Copyright (C) 2003 Benoit Perrot <benoit@lrde.epita.fr>
+//
+// Mipsy is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+// 
+// Mipsy is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+#ifndef INST_LABEL_HH
+# define INST_LABEL_HH
+
+# include <set>
+# include <string>
+# include <iostream>
+
+namespace inst
+{
+
+  class Label
+  {
+    typedef std::set<std::string> string_set_t;
+    typedef string_set_t::size_type size_type;
+
+  public:
+    explicit Label (const std::string &s):
+      _set_node (_set.insert (s).first)
+    {
+    }
+
+  public:
+    const std::string&	get_name () const
+    {
+      return *_set_node;
+    }
+
+  public:
+    static size_type map_size ()
+    {
+      return _set.size ();
+    }
+
+  public:
+    bool operator== (const Label &rhs) const
+    {
+      return _set_node == rhs._set_node;
+    }
+    bool operator!= (const Label &rhs) const
+    {
+      return !this->operator== (rhs);
+    }
+    bool operator<  (const Label &rhs) const
+    {
+      return &this->get_name () < &rhs.get_name ();
+    }
+
+  private:
+    static string_set_t			_set;
+    
+    const string_set_t::const_iterator	_set_node;
+  };
+
+  inline std::ostream&
+  operator<< (std::ostream &ostr, const Label &l)
+  {
+    return ostr << l.get_name ();
+  }
+
+} // namespace inst
+
+#endif // !INST_LABEL_HH