TimeString.hpp

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//==============================================================================
//
//  This file is part of GNSSTk, the ARL:UT GNSS Toolkit.
//
//  The GNSSTk is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation; either version 3.0 of the License, or
//  any later version.
//
//  The GNSSTk is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with GNSSTk; if not, write to the Free Software Foundation,
//  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
//
//  This software was developed by Applied Research Laboratories at the
//  University of Texas at Austin.
//  Copyright 2004-2022, The Board of Regents of The University of Texas System
//
//==============================================================================
 
//==============================================================================
//
//  This software was developed by Applied Research Laboratories at the
//  University of Texas at Austin, under contract to an agency or agencies
//  within the U.S. Department of Defense. The U.S. Government retains all
//  rights to use, duplicate, distribute, disclose, or release this software.
//
//  Pursuant to DoD Directive 523024
//
//  DISTRIBUTION STATEMENT A: This software has been approved for public
//                            release, distribution is unlimited.
//
//==============================================================================
 
 
#ifndef GNSSTK_TIMESTRING_HPP
#define GNSSTK_TIMESTRING_HPP
 
#include "TimeTag.hpp"
#include "CommonTime.hpp"
 
namespace gnsstk
{
 
 
   std::string printTime( const CommonTime& t,
                          const std::string& fmt );
 
   template <class TimeTagType>
   std::string printAs( const CommonTime& t,
                        const std::string& fmt )
   {
      TimeTagType ttt;
      try
      {
         ttt.convertFromCommonTime(t);
         return ttt.printf(fmt);
      }
      catch (InvalidRequest& ir)
      {
         return ttt.printError(fmt);
      }
   }
 
   template <class TimeTagType>
   bool willPrintAs( const std::string& fmt )
   {
      TimeTagType ttt;
      std::string chars = ttt.getPrintChars();
      for(size_t i=0; i<chars.length(); i++) {
         if(chars[i] == 'P') continue;
         if(StringUtils::isLike(fmt,TimeTag::getFormatPrefixInt()+chars[i]) ||
            StringUtils::isLike(fmt,TimeTag::getFormatPrefixFloat()+chars[i]))
            return true;
      }
      return false;
   }
 
   void scanTime( TimeTag& btime,
                  const std::string& str,
                  const std::string& fmt );
 
   void scanTime( CommonTime& t,
                  const std::string& str,
                  const std::string& fmt );
 
   void mixedScanTime( CommonTime& t,
                       const std::string& str,
                       const std::string& fmt );
 
 
} // namespace
 
#endif // GNSSTK_TIMESTRING_HPP