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option.cc

00001 /*
00002 *  Name:      option.cc
00003 *  Author:    Rafael Jesus Alcantara Perez
00004 *  Summary:   Option for PREFS
00005 *  Date:      $Date: 2003/04/14 00:18:35 $
00006 *  Revision:  $Revision: 1.1 $
00007 *
00008 *  Copyright (C) 1994-2002  Rafael Jesus Alcantara Perez <rafa@dedalo-ing.com>
00009 *
00010 *  This program is free software; you can redistribute it and/or modify
00011 *  it under the terms of the GNU General Public License as published by
00012 *  the Free Software Foundation; either version 2 of the License, or
00013 *  (at your option) any later version.
00014 *
00015 *  This program 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 Free Software
00022 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
00023 *  MA 02111-1307, USA.
00024 */
00025 
00026 #include <mpcl/util/prefs/option.hh>
00027 
00028 
00029 //
00030 //  L O C A L   V A R I A B L E S
00031 //
00032 
00033 const mpcl::text::TString mpcl::util::prefs::TOption::_kyDefaultHelpString = "No help available for this option.";
00034 
00035 
00036 //
00037 //  S E L E C T O R S
00038 //
00039 
00040 bool mpcl::util::prefs::TOption::
00041 hasValue (const TString& rkySOURCE_VALUE) const
00042 {
00043 
00044   using std::vector;
00045 
00046   bool                              gSuccess = false;
00047   vector<TString>::const_iterator   I        = tValueVector.begin();
00048   vector<TString>::const_iterator   ktEnd    = tValueVector.end();
00049 
00050   for (; ( I != ktEnd ) ;++I)
00051   {
00052     if ( *I == rkySOURCE_VALUE )
00053     {
00054       gSuccess = true;
00055       break;
00056     }
00057   }
00058   return gSuccess;
00059 
00060 }  // hasValue()
00061 
00062 
00063 void mpcl::util::prefs::TOption::
00064 write (std::basic_ostream<char_type, traits_type>& rtTARGET_OSTREAM) const
00065 {
00066 
00067   using std::vector;
00068   using std::endl;
00069 
00070   vector<TString>::const_iterator   I     = tValueVector.begin();
00071   vector<TString>::const_iterator   ktEnd = tValueVector.end();
00072 
00073   if ( tValueVector.empty() )
00074   {
00075     rtTARGET_OSTREAM << yName;
00076     rtTARGET_OSTREAM << "=";
00077     rtTARGET_OSTREAM << yDefaultValue;
00078     rtTARGET_OSTREAM << endl;
00079   }
00080   else
00081   {
00082     for (; ( I != ktEnd ) ;++I)
00083     {
00084       rtTARGET_OSTREAM << yName;
00085       rtTARGET_OSTREAM << "=";
00086       rtTARGET_OSTREAM << *I;
00087       rtTARGET_OSTREAM << endl;
00088     }
00089   }
00090 
00091 }  // write()

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