ShootingGame/exception.h

   1 #pragma once
   2
   3 namespace sf
   4 {
   5         template <typename ExceptionTag> class ExceptionT :  public std::exception
   6         {
   7         public:
   8                 typedef ExceptionTag tag;
   9                 explicit ExceptionT(const std::wstring& reason)
  10                 {
  11                         m_reason = reason;
  12                 };
  13                 const wchar_t * what() {return m_reason.c_str();};
  14                 const std::wstring& what_str() { return m_reason;};
  15         protected:
  16                 std::wstring m_reason;
  17         };
  18
  19         #define DefineException(x) struct x {}; typedef ExceptionT<x> x## Exception;
  20
  21         inline void ThrowIfErr(HRESULT hr) {if(hr != S_OK){throw Platform::Exception::CreateException(hr);}}
  22
  23 }
  24