exception.hpp

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/*
 * Copyright 2014-2019, CNRS
 * Copyright 2018-2019, INRIA
 */
 
#ifndef __eigenpy_exception_hpp__
#define __eigenpy_exception_hpp__
 
#include <exception>
#include <string>
 
#include "eigenpy/fwd.hpp"
 
namespace eigenpy {
/*
 * Eigenpy exception. They can be catch with python (equivalent
 * eigenpy.exception class).
 */
class Exception : public std::exception {
 public:
  Exception() : message() {}
  Exception(const std::string &msg) : message(msg) {}
  const char *what() const throw() { return this->getMessage().c_str(); }
  ~Exception() throw() {}
  virtual const std::string &getMessage() const { return message; }
  std::string copyMessage() const { return getMessage(); }
 
  /* Call this static function to "enable" the translation of this C++ exception
   * in Python. */
  static void registerException();
 
 private:
  static void translateException(Exception const &e);
  static PyObject *pyType;
 
 protected:
  std::string message;
};
 
}  // namespace eigenpy
 
#endif  // ifndef __eigenpy_exception_hpp__