StringPar.h

00001 #ifndef STRINGPAR_H
00002 #define STRINGPAR_H
00003 
00004 // --8<--8<--8<--8<--
00005 //
00006 // Copyright (C) 2006 Smithsonian Astrophysical Observatory
00007 //
00008 // This file is part of paramxx
00009 //
00010 // paramxx is free software; you can redistribute it and/or
00011 // modify it under the terms of the GNU General Public License
00012 // as published by the Free Software Foundation; either version 2
00013 // of the License, or (at your option) any later version.
00014 //
00015 // paramxx is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018 // GNU General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU General Public License
00021 // along with this program; if not, write to the 
00022 //       Free Software Foundation, Inc. 
00023 //       51 Franklin Street, Fifth Floor
00024 //       Boston, MA  02110-1301, USA
00025 //
00026 // -->8-->8-->8-->8--
00027 
00028 #include "Par.h"
00029 
00035 class StringPar : public Par {
00036 
00037 public:
00038 
00039   ~StringPar( ) { }
00040 
00041   StringPar( ) : Par( ) { }
00042 
00046   StringPar( const StringPar& par ) : Par( par ) { }
00047 
00048   // constructor
00049   StringPar( ParTxt& par ) throw ( ParFileException );
00050 
00051   void pgetstr( char result[], size_t size ) const throw ( ParFileException ) {
00052     strncpy( result, parameter[ PARVALUE ].c_str( ), size );
00053     result[ size ] = '\0';
00054   }
00055 
00056   string pgetstring( ) const throw ( ParFileException ) {
00057     return parameter[ PARVALUE ];
00058   }
00059 
00063   void print( ostream& os ) const;
00064 
00065   void set_val( const string& str ) throw ( ParFileException, Exception );
00066 
00067 private:
00068 
00069   void between_limits( const string& t ) const
00070     throw ( ParFileException, Exception );
00071 
00072   void validate( const string& ) const throw ( ParFileException ) {
00073     return;
00074   }
00075    
00076 };
00077 
00078 #endif

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