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# sbuild-personality.h

Go to the documentation of this file.

    00001 /* Copyright © 2006  Roger Leigh <rleigh@debian.org>
    00002  *
    00003  * schroot is free software; you can redistribute it and/or modify it
    00004  * under the terms of the GNU General Public License as published by
    00005  * the Free Software Foundation; either version 2 of the License, or
    00006  * (at your option) any later version.
    00007  *
    00008  * schroot is distributed in the hope that it will be useful, but
    00009  * WITHOUT ANY WARRANTY; without even the implied warranty of
    00010  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00011  * General Public License for more details.
    00012  *
    00013  * You should have received a copy of the GNU General Public License
    00014  * along with this program; if not, write to the Free Software
    00015  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
    00016  * MA  02111-1307  USA
    00017  *
    00018  *********************************************************************/
    00019
    00020 #ifndef SBUILD_PERSONALITY_H
    00021 #define SBUILD_PERSONALITY_H
    00022
    00023 #include <sbuild/sbuild-custom-error.h>
    00024
    00025 #include <map>
    00026 #include <ostream>
    00027 #include <string>
    00028
    00029 namespace sbuild
    00030 {
    00031
    00041   class personality
    00042   {
    00043   public:
    00045     typedef unsigned long type;
    00046
    00048     enum error_code
    00049       {
    00050         BAD,
    00051         SET
    00052       };
    00053
    00055     typedef custom_error<error_code> error;
    00056
    00062     personality ();
    00063
    00069     personality (type persona);
    00070
    00076     personality (std::string const& persona);
    00077
    00079     ~personality ();
    00080
    00086     std::string const& get_name () const;
    00087
    00093     type
    00094     get () const;
    00095
    00101     void
    00102     set () const;
    00103
    00109     static std::string
    00110     get_personalities ();
    00111
    00119     template <class charT, class traits>
    00120     friend
    00121     std::basic_istream<charT,traits>&
    00122     operator >> (std::basic_istream<charT,traits>& stream,
    00123                  personality&                      rhs)
    00124     {
    00125       std::string personality_name;
    00126
    00127       if (std::getline(stream, personality_name))
    00128         {
    00129           rhs.persona = find_personality(personality_name);
    00130
    00131           if (rhs.get_name() == "undefined" &&
    00132               rhs.get_name() != personality_name)
    00133             {
    00134               personality::error e(personality_name, personality::BAD);
    00135               e.set_reason(personality::get_personalities());
    00136               throw e;
    00137             }
    00138         }
    00139
    00140       return stream;
    00141     }
    00142
    00150     template <class charT, class traits>
    00151     friend
    00152     std::basic_ostream<charT,traits>&
    00153     operator << (std::basic_ostream<charT,traits>& stream,
    00154                  personality const&                rhs)
    00155     {
    00156       return stream << find_personality(rhs.persona);
    00157     }
    00158
    00159   private:
    00168     static type
    00169     find_personality (std::string const& persona);
    00170
    00178     static std::string const&
    00179     find_personality (type persona);
    00180
    00182     type persona;
    00183
    00185     static std::map<std::string,type> personalities;
    00186   };
    00187
    00188 }
    00189
    00190 #endif /* SBUILD_PERSONALITY_H */
    00191
    00192 /*
    00193  * Local Variables:
    00194  * mode:C++
    00195  * End:
    00196  */