Method translateActiveException

Bcore/src/main/cpp/Dobby/tests/catch.hpp:7084–7118

}

std::string ExceptionTranslatorRegistry::translateActiveException() const {
  try {
#ifdef __OBJC__
    // In Objective-C try objective-c exceptions first
    @try {
      return tryTranslators();
    } @catch (NSException *exception) {
      return Catch::Detail::stringify([exception description]);
    }
#else
    // Compiling a mixed mode project with MSVC means that CLR
    // exceptions will be caught in (...) as well. However, these
    // do not fill-in std::current_exception and thus lead to crash
    // when attempting rethrow.
    // /EHa switch also causes structured exceptions to be caught
    // here, but they fill-in current_exception properly, so
    // at worst the output should be a little weird, instead of
    // causing a crash.
    if (std::current_exception() == nullptr) {
      return "Non C++ exception. Possibly a CLR exception.";
    }
    return tryTranslators();
#endif
  } catch (TestFailureException &) {
    std::rethrow_exception(std::current_exception());
  } catch (std::exception &ex) {
    return ex.what();
  } catch (std::string &msg) {
    return msg;
  } catch (const char *msg) {
    return msg;
  } catch (...) {
    return "Unknown exception";
  }
}

std::string ExceptionTranslatorRegistry::tryTranslators() const {
  if (m_translators.empty())