| /* |
| * Copyright 2008 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| // ExceptionCatcher.cpp : Implementation of CExceptionCatcher |
| |
| #include "stdafx.h" |
| #include "Debug.h" |
| #include "ExceptionCatcher.h" |
| |
| // CExceptionCatcher |
| |
| |
| STDMETHODIMP CExceptionCatcher::getException(VARIANT* retVal) |
| { |
| *retVal = caughtException.GetVARIANT(); |
| return S_OK; |
| } |
| |
| STDMETHODIMP CExceptionCatcher::hasSeenException(BOOL* retVal) { |
| *retVal = hasCaughtException; |
| return S_OK; |
| } |
| |
| STDMETHODIMP CExceptionCatcher::CanHandleException(EXCEPINFO* exInfo, VARIANT* value) { |
| Debug::log(Debug::Debugging) << "Caught an exception from JS function" << Debug::flush; |
| if (hasCaughtException) { |
| Debug::log(Debug::Spam) << "Double-catching exception" << Debug::flush; |
| // We see this if a COM object that called a JavaObject doesn't recognize the |
| // throwing-exception return code; just keep the first exception that we've |
| // seen. |
| return S_OK; |
| } |
| caughtException = value; |
| hasCaughtException = true; |
| return S_OK; |
| } |
| |
| STDMETHODIMP CExceptionCatcher::QueryService(const GUID& guidService, const IID& riid, void** ret) { |
| Debug::log(Debug::Spam) << "QueryService not supported by ExceptionCatcher" << Debug::flush; |
| return E_NOTIMPL; |
| } |