| /* |
| * Copyright (C) 2007 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "WebKitDLL.h" |
| #include "WebScriptDebugger.h" |
| |
| #include "IWebView.h" |
| #include "WebFrame.h" |
| #include "WebScriptCallFrame.h" |
| #include "WebScriptDebugServer.h" |
| |
| #pragma warning(push, 0) |
| #include <WebCore/BString.h> |
| #include <WebCore/kjs_binding.h> |
| #include <WebCore/kjs_proxy.h> |
| #include <WebCore/PlatformString.h> |
| #pragma warning(pop) |
| |
| using namespace WebCore; |
| using namespace KJS; |
| |
| WebScriptDebugger::WebScriptDebugger(WebFrame* frame) |
| : m_frame(frame) |
| { |
| ASSERT(m_frame); |
| |
| m_callingServer = true; |
| |
| KJSProxy* proxy = core(m_frame)->scriptProxy(); |
| if (!proxy) |
| return; |
| |
| JSGlobalObject* globalObject = proxy->globalObject(); |
| attach(globalObject); |
| |
| m_frame->webView(&m_webView); |
| ASSERT(m_webView); |
| |
| callEvent(globalObject->globalExec(), -1, -1, 0, List()); |
| m_callingServer = false; |
| } |
| |
| bool WebScriptDebugger::sourceParsed(ExecState*, int sourceId, const UString& sourceURL, |
| const UString& source, int startingLineNumber, int errorLine, const UString& /*errorMsg*/) |
| { |
| if (m_callingServer) |
| return true; |
| |
| m_callingServer = true; |
| |
| if (WebScriptDebugServer::listenerCount() <= 0) |
| return true; |
| |
| BString bSource = String(source); |
| BString bSourceURL = String(sourceURL); |
| |
| if (errorLine == -1) { |
| WebScriptDebugServer::sharedWebScriptDebugServer()->didParseSource(m_webView.get(), |
| bSource, |
| startingLineNumber, |
| bSourceURL, |
| sourceId, |
| m_frame); |
| } else { |
| // FIXME: the error var should be made with the information in the errorMsg. It is not a simple |
| // UString to BSTR conversion there is some logic involved that I don't fully understand yet. |
| BString error(L"An Error Occurred."); |
| WebScriptDebugServer::sharedWebScriptDebugServer()->failedToParseSource(m_webView.get(), |
| bSource, |
| startingLineNumber, |
| bSourceURL, |
| error, |
| m_frame); |
| } |
| |
| m_callingServer = false; |
| return true; |
| } |
| |
| bool WebScriptDebugger::callEvent(ExecState* state, int sourceId, int lineno, JSObject* /*function*/, const List &/*args*/) |
| { |
| if (m_callingServer) |
| return true; |
| |
| m_callingServer = true; |
| |
| enterFrame(state); |
| WebScriptDebugServer::sharedWebScriptDebugServer()->didEnterCallFrame(m_webView.get(), m_topStackFrame.get(), sourceId, lineno, m_frame); |
| |
| m_callingServer = false; |
| |
| return true; |
| } |
| |
| bool WebScriptDebugger::atStatement(ExecState*, int sourceId, int firstLine, int /*lastLine*/) |
| { |
| if (m_callingServer) |
| return true; |
| |
| m_callingServer = true; |
| |
| WebScriptDebugServer::sharedWebScriptDebugServer()->willExecuteStatement(m_webView.get(), m_topStackFrame.get(), sourceId, firstLine, m_frame); |
| |
| m_callingServer = false; |
| |
| return true; |
| } |
| |
| bool WebScriptDebugger::returnEvent(ExecState*, int sourceId, int lineno, JSObject* /*function*/) |
| { |
| if (m_callingServer) |
| return true; |
| |
| m_callingServer = true; |
| |
| leaveFrame(); |
| WebScriptDebugServer::sharedWebScriptDebugServer()->willLeaveCallFrame(m_webView.get(), m_topStackFrame.get(), sourceId, lineno, m_frame); |
| |
| m_callingServer = false; |
| |
| return true; |
| } |
| |
| bool WebScriptDebugger::exception(ExecState*, int sourceId, int lineno, JSValue* /*exception */) |
| { |
| if (m_callingServer) |
| return true; |
| |
| m_callingServer = true; |
| |
| WebScriptDebugServer::sharedWebScriptDebugServer()->exceptionWasRaised(m_webView.get(), m_topStackFrame.get(), sourceId, lineno, m_frame); |
| |
| m_callingServer = false; |
| |
| return true; |
| } |
| |
| void WebScriptDebugger::enterFrame(ExecState* state) |
| { |
| m_topStackFrame = WebScriptCallFrame::createInstance(state, m_topStackFrame.get()); // Set the top as the caller |
| } |
| |
| void WebScriptDebugger::leaveFrame() |
| { |
| if (!m_topStackFrame) |
| return; |
| |
| COMPtr<IWebScriptCallFrame> caller; |
| if (FAILED(m_topStackFrame->caller(&caller))) |
| return; |
| |
| m_topStackFrame = caller; |
| } |