KeywordLocation.hpp

/*
  Copyright 2015 Statoil ASA.
 
  This file is part of the Open Porous Media project (OPM).
 
  OPM is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  OPM 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 General Public License for more details.
 
  You should have received a copy of the GNU General Public License
  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef KEYWORD_LOCATION_HPP
#define KEYWORD_LOCATION_HPP
 
#include <string>
 
namespace Opm {
 
class KeywordLocation {
public:
    /*
      Observe that many error messages whcih should print out the name of the
      problem keyword along with the location {} placeholders can be used. The
      convention is:
 
         {keyword} -> keyword
         {file} -> filename
         {line} -> lineno
 
      This convention must be adhered to at the call site *creating the output
      string*.
     */
 
    std::string keyword;
    std::string filename = "<memory string>";
    std::size_t lineno = 0;
    static constexpr std::size_t LINENO_BINARY = 99999999;
 
    KeywordLocation() = default;
    KeywordLocation(std::string kw, std::string fname, std::size_t lno) :
        keyword(std::move(kw)),
        filename(std::move(fname)),
        lineno(lno)
    {}
 
    bool is_binary() const { return lineno == LINENO_BINARY; }
    std::string format(const std::string& msg_fmt) const;
 
    static KeywordLocation serializationTestObject()
    {
        KeywordLocation result;
        result.keyword = "KW";
        result.filename = "test";
        result.lineno = 1;
 
        return result;
    }
 
    bool operator==(const KeywordLocation& data) const {
        return keyword == data.keyword &&
               filename == data.filename &&
               lineno == data.lineno;
    }
 
    template<class Serializer>
    void serializeOp(Serializer& serializer)
    {
        serializer(keyword);
        serializer(filename);
        serializer(lineno);
    }
};
 
}
 
#endif