GroovX: src/io/io.h Source File

00001 
00003 
00004 //
00005 // Copyright (c) 1999-2004 California Institute of Technology
00006 // Copyright (c) 2004-2007 University of Southern California
00007 // Rob Peters <rjpeters at usc dot edu>
00008 //
00009 // created: Mon Jan  4 08:00:00 1999
00010 // commit: $Id: io.h 10065 2007-04-12 05:54:56Z rjpeters $
00011 // $HeadURL: file:///lab/rjpeters/svnrepo/code/trunk/groovx/src/io/io.h $
00012 //
00013 // --------------------------------------------------------------------
00014 //
00015 // This file is part of GroovX.
00016 //   [http://ilab.usc.edu/rjpeters/groovx/]
00017 //
00018 // GroovX is free software; you can redistribute it and/or modify it
00019 // under the terms of the GNU General Public License as published by
00020 // the Free Software Foundation; either version 2 of the License, or
00021 // (at your option) any later version.
00022 //
00023 // GroovX is distributed in the hope that it will be useful, but
00024 // WITHOUT ANY WARRANTY; without even the implied warranty of
00025 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00026 // General Public License for more details.
00027 //
00028 // You should have received a copy of the GNU General Public License
00029 // along with GroovX; if not, write to the Free Software Foundation,
00030 // Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
00031 //
00033 
00034 #ifndef GROOVX_IO_IO_H_UTC20050626084021_DEFINED
00035 #define GROOVX_IO_IO_H_UTC20050626084021_DEFINED
00036 
00037 #include "nub/object.h"
00038 
00039 namespace rutz
00040 {
00041   class fstring;
00042 }
00043 
00044 namespace io
00045 {
00046   class serializable;
00047   class reader;
00048   class writer;
00049 
00051   typedef signed long version_id;
00052 }
00053 
00055 
00066 
00067 
00068 class io::serializable : public virtual nub::object
00069 {
00070 private:
00071   serializable(const serializable&);
00072   serializable& operator=(const serializable&);
00073 
00074 protected:
00076   serializable() throw();
00077 
00079   virtual ~serializable() GVX_DTOR_NOTHROW;
00080 
00081 public:
00087   virtual void read_from(io::reader& reader) = 0;
00088 
00093   virtual void write_to(io::writer& writer) const = 0;
00094 
00103   virtual io::version_id class_version_id() const;
00104 };
00105 
00106 
00107 static const char __attribute__((used)) vcid_groovx_io_io_h_utc20050626084021[] = "$Id: io.h 10065 2007-04-12 05:54:56Z rjpeters $ $HeadURL: file:
00108 #endif // !GROOVX_IO_IO_H_UTC20050626084021_DEFINED