carma_exception.h

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// -----------------------------------------------------------------------------
//  This file is part of COMPASS <https://anr-compass.github.io/compass/>
//
//  Copyright (C) 2011-2023 COMPASS Team <https://github.com/ANR-COMPASS>
//  All rights reserved.
 
// -----------------------------------------------------------------------------
 
 
 
#ifndef CARMA_EXCEPTION_H_
#define CARMA_EXCEPTION_H_
 
#include <iostream>
#include <string>
#include <sstream>
 
#define Carma_Error(s) CarmaException(s, __FILE__, __LINE__)
 
 
class CarmaException {
 private:
  std::string a_reason;  
  std::string a_file;    
  unsigned int a_line;   
 public:
  CarmaException(std::string reason, std::string file, unsigned int line)
      : a_reason(reason), a_file(file), a_line(line) {}
 
  ~CarmaException() {}
 
  std::string show_reason() const {
    std::stringstream buf;
    buf << a_reason << " in " << a_file << "@" << a_line << std::endl;
    return buf.str();
  }
};
 
#endif /* CARMA_EXCEPTION_H_ */