diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/inspector/JavaScriptDebugServer.h')
-rw-r--r-- | src/3rdparty/webkit/WebCore/inspector/JavaScriptDebugServer.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/inspector/JavaScriptDebugServer.h b/src/3rdparty/webkit/WebCore/inspector/JavaScriptDebugServer.h new file mode 100644 index 0000000..12c1099 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/inspector/JavaScriptDebugServer.h @@ -0,0 +1,130 @@ +/* + * Copyright (C) 2008 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 AND ITS CONTRIBUTORS "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 OR ITS 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. + */ + +#ifndef JavaScriptDebugServer_h +#define JavaScriptDebugServer_h + +#include "Timer.h" +#include <debugger/Debugger.h> +#include <wtf/HashMap.h> +#include <wtf/HashSet.h> +#include <wtf/RefPtr.h> + +namespace JSC { + class DebuggerCallFrame; +} + +namespace WebCore { + + class Frame; + class FrameView; + class Page; + class PageGroup; + class JavaScriptCallFrame; + class JavaScriptDebugListener; + + class JavaScriptDebugServer : JSC::Debugger { + public: + static JavaScriptDebugServer& shared(); + + void addListener(JavaScriptDebugListener*); + void removeListener(JavaScriptDebugListener*); + + void addListener(JavaScriptDebugListener*, Page*); + void removeListener(JavaScriptDebugListener*, Page*); + + void addBreakpoint(intptr_t sourceID, unsigned lineNumber); + void removeBreakpoint(intptr_t sourceID, unsigned lineNumber); + bool hasBreakpoint(intptr_t sourceID, unsigned lineNumber) const; + void clearBreakpoints(); + + bool pauseOnExceptions() const { return m_pauseOnExceptions; } + void setPauseOnExceptions(bool); + + void pauseProgram(); + void continueProgram(); + void stepIntoStatement(); + void stepOverStatement(); + void stepOutOfFunction(); + + void recompileAllJSFunctionsSoon(); + void recompileAllJSFunctions(Timer<JavaScriptDebugServer>* = 0); + + JavaScriptCallFrame* currentCallFrame(); + + void pageCreated(Page*); + + typedef HashSet<JavaScriptDebugListener*> ListenerSet; + typedef void (JavaScriptDebugListener::*JavaScriptExecutionCallback)(); + + private: + JavaScriptDebugServer(); + ~JavaScriptDebugServer(); + + bool hasListeners() const { return !m_listeners.isEmpty() || !m_pageListenersMap.isEmpty(); } + bool hasGlobalListeners() const { return !m_listeners.isEmpty(); } + bool hasListenersInterestedInPage(Page*); + + void setJavaScriptPaused(const PageGroup&, bool paused); + void setJavaScriptPaused(Page*, bool paused); + void setJavaScriptPaused(Frame*, bool paused); + void setJavaScriptPaused(FrameView*, bool paused); + + void dispatchFunctionToListeners(JavaScriptExecutionCallback, Page*); + void pauseIfNeeded(Page*); + + virtual void sourceParsed(JSC::ExecState*, const JSC::SourceCode&, int errorLine, const JSC::UString& errorMsg); + virtual void callEvent(const JSC::DebuggerCallFrame&, intptr_t sourceID, int lineNumber); + virtual void atStatement(const JSC::DebuggerCallFrame&, intptr_t sourceID, int firstLine); + virtual void returnEvent(const JSC::DebuggerCallFrame&, intptr_t sourceID, int lineNumber); + virtual void exception(const JSC::DebuggerCallFrame&, intptr_t sourceID, int lineNumber); + virtual void willExecuteProgram(const JSC::DebuggerCallFrame&, intptr_t sourceID, int lineno); + virtual void didExecuteProgram(const JSC::DebuggerCallFrame&, intptr_t sourceID, int lineno); + virtual void didReachBreakpoint(const JSC::DebuggerCallFrame&, intptr_t sourceID, int lineno); + + void didAddListener(Page*); + void didRemoveListener(Page*); + void didRemoveLastListener(); + + typedef HashMap<Page*, ListenerSet*> PageListenersMap; + PageListenersMap m_pageListenersMap; + ListenerSet m_listeners; + bool m_callingListeners; + bool m_pauseOnExceptions; + bool m_pauseOnNextStatement; + bool m_paused; + bool m_doneProcessingDebuggerEvents; + JavaScriptCallFrame* m_pauseOnCallFrame; + RefPtr<JavaScriptCallFrame> m_currentCallFrame; + HashMap<intptr_t, HashSet<unsigned>*> m_breakpoints; + Timer<JavaScriptDebugServer> m_recompileTimer; + }; + +} // namespace WebCore + +#endif // JavaScriptDebugServer_h |