exception.h

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#ifndef AUDIOGRAPHER_EXCEPTION_H
#define AUDIOGRAPHER_EXCEPTION_H
 
#include <exception>
#include <string>
 
#include "pbd/compose.h"
 
#include "audiographer/visibility.h"
#include "audiographer/debug_utils.h"
 
namespace AudioGrapher
{
 
class LIBAUDIOGRAPHER_API Exception : public std::exception
{
  public:
        template<typename T>
        Exception (T const & thrower, std::string const & reason)
                : explanation(string_compose ("Exception thrown by %1: %2",  DebugUtils::demangled_name (thrower), reason))
        {}
 
        virtual ~Exception () throw() { }
 
        const char* what() const throw()
        {
                return explanation.c_str();
        }
 
  private:
        std::string const explanation;
 
};
 
} // namespace AudioGrapher
 
#endif // AUDIOGRAPHER_EXCEPTION_H