inline HRESULT __stdcall ResultFromCaughtException_WinRt()

in include/wil/result_macros.h [2870:2944]

• 68 lines of code
• 12 McCabe index (conditional complexity)

        inline HRESULT __stdcall ResultFromCaughtException_WinRt(_Inout_updates_opt_(debugStringChars) PWSTR debugString, _When_(debugString != nullptr, _Pre_satisfies_(debugStringChars > 0)) size_t debugStringChars, _Inout_ bool* isNormalized) WI_NOEXCEPT
        {
            if (g_pfnResultFromCaughtException)
            {
                try
                {
                    throw;
                }
                catch (const ResultException& exception)
                {
                    MaybeGetExceptionString(exception, debugString, debugStringChars);
                    return exception.GetErrorCode();
                }
                catch (Platform::Exception^ exception)
                {
                    *isNormalized = true;
                    // We need to call __abi_translateCurrentException so that the CX runtime will pull the originated error information
                    // out of the exception object and place it back into thread-local storage.
                    __abi_translateCurrentException(false);
                    MaybeGetExceptionString(exception, debugString, debugStringChars);
                    return exception->HResult;
                }
                catch (const std::bad_alloc& exception)
                {
                    MaybeGetExceptionString(exception, debugString, debugStringChars);
                    return E_OUTOFMEMORY;
                }
                catch (...)
                {
                    auto hr = RecognizeCaughtExceptionFromCallback(debugString, debugStringChars);
                    if (FAILED(hr))
                    {
                        return hr;
                    }
                }
            }
            else
            {
                try
                {
                    throw;
                }
                catch (const ResultException& exception)
                {
                    MaybeGetExceptionString(exception, debugString, debugStringChars);
                    return exception.GetErrorCode();
                }
                catch (Platform::Exception^ exception)
                {
                    *isNormalized = true;
                    // We need to call __abi_translateCurrentException so that the CX runtime will pull the originated error information
                    // out of the exception object and place it back into thread-local storage.
                    __abi_translateCurrentException(false);
                    MaybeGetExceptionString(exception, debugString, debugStringChars);
                    return exception->HResult;
                }
                catch (const std::bad_alloc& exception)
                {
                    MaybeGetExceptionString(exception, debugString, debugStringChars);
                    return E_OUTOFMEMORY;
                }
                catch (std::exception& exception)
                {
                    MaybeGetExceptionString(exception, debugString, debugStringChars);
                    return HRESULT_FROM_WIN32(ERROR_UNHANDLED_EXCEPTION);
                }
                catch (...)
                {
                    // Fall through to returning 'S_OK' below
                }
            }

            // Tell the caller that we were unable to map the exception by succeeding...
            return S_OK;
        }