Exception.hpp

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#ifndef EXCEPTION_DEFINED
#define EXCEPTION_DEFINED
 
#include <string>
#include <sstream>
#include <iostream>
 
#define EXCEPTION(message)                                                     \
  sisi4s::DetailedException((message), __FILE__, __LINE__)
#define Assert(condition, message)                                             \
  if (!(condition)) throw new EXCEPTION(message);
 
namespace sisi4s {
class Exception {
public:
  virtual std::string getMessage() = 0;
};
 
class DetailedException {
public:
  DetailedException(std::string const &message_,
                    std::string const &file_,
                    int line_)
      : message(message_)
      , file(file_)
      , line(line_)
      , column(0) {}
  DetailedException(std::string const &message_,
                    std::string const &file_,
                    int line_,
                    int column_)
      : message(message_)
      , file(file_)
      , line(line_)
      , column(column_) {}
  DetailedException(std::stringstream const &stream_,
                    std::string const &file_,
                    int line_)
      : message(stream_.str())
      , file(file_)
      , line(line_) {}
  virtual ~DetailedException() {}
  virtual std::string getMessage() {
    std::stringstream sStream;
    sStream << message << std::endl << "\tat " << file << ":" << line;
    if (column > 0) sStream << ":" << column;
    return sStream.str();
  }
 
private:
  std::string message, file;
  int line, column;
};
} // namespace sisi4s
 
#endif