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35 /*! \inpublicapi \file
37 * Implements nblib exception class
39 * \author Victor Holanda <victor.holanda@cscs.ch>
40 * \author Joe Jordan <ejjordan@kth.se>
41 * \author Prashanth Kanduri <kanduri@cscs.ch>
42 * \author Sebastian Keller <keller@cscs.ch>
44 #ifndef NBLIB_EXCEPTION_H
45 #define NBLIB_EXCEPTION_H
53 /*! \brief Base nblib exception class
55 * All nblib exceptions derive from this class and simply forward their message. This allows
56 * exceptions to be handled uniformly across different exception types.
58 class NbLibException : public std::exception
61 [[maybe_unused]] explicit NbLibException(const std::string& message) :
62 message_("NbLib Exception: " + message)
66 //! Overrides the what() in std::exception
67 [[nodiscard]] const char* what() const noexcept override { return message_.c_str(); }
69 //! Convenience call in case a string is wanted instead of a const char*
70 [[nodiscard]] const std::string& reason() const& { return message_; }
76 /*! \brief The exception type for user input errors
78 * The message should give users some hint as to how to remedy the error.
80 class InputException final : NbLibException
83 using NbLibException::NbLibException;
87 #endif // NBLIB_EXCEPTION_H