core/except.h

   1 #ifndef CORE_EXCEPT_H
   2 #define CORE_EXCEPT_H
   3
   4 #include <cstdarg>
   5 #include <exception>
   6 #include <string>
   7 #include <utility>
   8
   9
  10 namespace al {
  11
  12 class base_exception : public std::exception {
  13     std::string mMessage;
  14
  15 protected:
  16     base_exception() = default;
  17     virtual ~base_exception() = default;
  18
  19     void setMessage(const char *msg, std::va_list args);
  20
  21 public:
  22     const char *what() const noexcept override { return mMessage.c_str(); }
  23 };
  24
  25 } // namespace al
  26
  27 #define START_API_FUNC try
  28
  29 #define END_API_FUNC catch(...) { std::terminate(); }
  30
  31 #endif /* CORE_EXCEPT_H */