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-rw-r--r--WebCore/inspector/JavaScriptDebugServer.h158
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diff --git a/WebCore/inspector/JavaScriptDebugServer.h b/WebCore/inspector/JavaScriptDebugServer.h
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--- a/WebCore/inspector/JavaScriptDebugServer.h
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-/*
- * 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
-
-#if ENABLE(JAVASCRIPT_DEBUGGER) && USE(JSC)
-
-#include "Timer.h"
-#include <debugger/Debugger.h>
-#include <runtime/UString.h>
-#include <wtf/HashMap.h>
-#include <wtf/HashSet.h>
-#include <wtf/RefPtr.h>
-
-namespace JSC {
- class DebuggerCallFrame;
- class JSGlobalObject;
-}
-
-namespace WebCore {
-
- class Frame;
- class FrameView;
- class Page;
- class PageGroup;
- class JavaScriptCallFrame;
- class JavaScriptDebugListener;
-
- class JavaScriptDebugServer : JSC::Debugger, public Noncopyable {
- 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, const JSC::UString& condition);
- void updateBreakpoint(intptr_t sourceID, unsigned lineNumber, const JSC::UString& condition);
- void removeBreakpoint(intptr_t sourceID, unsigned lineNumber);
- bool hasBreakpoint(intptr_t sourceID, unsigned lineNumber) const;
- void clearBreakpoints();
-
- enum PauseOnExceptionsState {
- DontPauseOnExceptions,
- PauseOnAllExceptions,
- PauseOnUncaughtExceptions
- };
- PauseOnExceptionsState pauseOnExceptionsState() const { return m_pauseOnExceptionsState; }
- void setPauseOnExceptionsState(PauseOnExceptionsState);
-
- 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:
- class BreakpointInfo {
- public:
- BreakpointInfo(const JSC::UString& condition) : m_condition(condition) {}
- const JSC::UString& condition() const;
- void setCondition(const JSC::UString& condition);
- private:
- JSC::UString m_condition;
- };
-
- 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*);
- BreakpointInfo* breakpointInfo(intptr_t sourceID, unsigned lineNumber) const;
- void updateBreakpointInfo(BreakpointInfo* info, const JSC::UString& condition);
-
- virtual void detach(JSC::JSGlobalObject*);
-
- 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, bool hasHandler);
- 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;
- typedef HashMap<unsigned, BreakpointInfo*> LineToBreakpointInfoMap;
- typedef HashMap<intptr_t, LineToBreakpointInfoMap*> BreakpointsMap;
-
- PageListenersMap m_pageListenersMap;
- ListenerSet m_listeners;
- bool m_callingListeners;
- PauseOnExceptionsState m_pauseOnExceptionsState;
- bool m_pauseOnNextStatement;
- bool m_paused;
- bool m_doneProcessingDebuggerEvents;
- JavaScriptCallFrame* m_pauseOnCallFrame;
- RefPtr<JavaScriptCallFrame> m_currentCallFrame;
- BreakpointsMap m_breakpoints;
- Timer<JavaScriptDebugServer> m_recompileTimer;
- };
-
-} // namespace WebCore
-
-#endif // ENABLE(JAVASCRIPT_DEBUGGER)
-
-#endif // JavaScriptDebugServer_h