fileline.h

//==========================================================================
//  FILELINE.H - part of
//                     OMNeT++/OMNEST
//            Discrete System Simulation in C++
//
//==========================================================================
 
/*--------------------------------------------------------------*
  Copyright (C) 1992-2017 Andras Varga
  Copyright (C) 2006-2017 OpenSim Ltd.
 
  This file is distributed WITHOUT ANY WARRANTY. See the file
  `license' for details on this and other legal matters.
*--------------------------------------------------------------*/
 
#ifndef __OMNETPP_FILELINE_H
#define __OMNETPP_FILELINE_H
 
#include "simkerneldefs.h"
#include "opp_pooledstring.h"
 
namespace omnetpp {
 
class SIM_API FileLine
{
  private:
    opp_staticpooledstring file;
    int line = -1;
  public:
    FileLine() {}
    FileLine(const char *file, int line=-1) : file(file), line(line) {}
    bool empty() const {return file.empty();}
    const char *getFilename() const {return file.c_str();}
    int getLineNumber() const {return line;}
    std::string str() const {return empty() ? "" : line == -1 ? file.str() : file.str() + ":" + std::to_string(line);}
};
 
}  // namespace omnetpp
 
#endif