Orocos Real-Time Toolkit  2.5.0
FlowStatus.cpp
00001 /***************************************************************************
00002   tag: Peter Soetens  Thu Oct 22 11:59:08 CEST 2009  FlowStatus.cpp
00003 
00004                         FlowStatus.cpp -  description
00005                            -------------------
00006     begin                : Thu October 22 2009
00007     copyright            : (C) 2009 Peter Soetens
00008     email                : peter@thesourcworks.com
00009 
00010  ***************************************************************************
00011  *   This library is free software; you can redistribute it and/or         *
00012  *   modify it under the terms of the GNU General Public                   *
00013  *   License as published by the Free Software Foundation;                 *
00014  *   version 2 of the License.                                             *
00015  *                                                                         *
00016  *   As a special exception, you may use this file as part of a free       *
00017  *   software library without restriction.  Specifically, if other files   *
00018  *   instantiate templates or use macros or inline functions from this     *
00019  *   file, or you compile this file and link it with other files to        *
00020  *   produce an executable, this file does not by itself cause the         *
00021  *   resulting executable to be covered by the GNU General Public          *
00022  *   License.  This exception does not however invalidate any other        *
00023  *   reasons why the executable file might be covered by the GNU General   *
00024  *   Public License.                                                       *
00025  *                                                                         *
00026  *   This library is distributed in the hope that it will be useful,       *
00027  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00028  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00029  *   Lesser General Public License for more details.                       *
00030  *                                                                         *
00031  *   You should have received a copy of the GNU General Public             *
00032  *   License along with this library; if not, write to the Free Software   *
00033  *   Foundation, Inc., 59 Temple Place,                                    *
00034  *   Suite 330, Boston, MA  02111-1307  USA                                *
00035  *                                                                         *
00036  ***************************************************************************/
00037 
00038 
00039 #include "FlowStatus.hpp"
00040 #include <string>
00041 
00042 using namespace std;
00043 
00044 namespace RTT { 
00045     RTT_API std::ostream& operator<<(std::ostream& os, FlowStatus fs)
00046     {
00047         switch (fs) {
00048         case NoData:
00049             os << "NoData";
00050             break;
00051         case OldData:
00052             os << "OldData";
00053             break;
00054         case NewData:
00055             os << "NewData";
00056             break;
00057         }
00058         return os;
00059     }
00060 
00061     std::istream& operator>>(std::istream& is, FlowStatus& fs)
00062     {
00063         // default:
00064         fs = NoData;
00065         std::string s;
00066         is >> s;
00067         if (s == "OldData")
00068             fs = OldData;
00069         else if (s == "NewData")
00070             fs = NewData;
00071 
00072         return is;
00073     }
00074 }