| /* |
| * Copyright (c) 2010, Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER 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. |
| */ |
| |
| #ifndef ScriptDebugServer_h |
| #define ScriptDebugServer_h |
| |
| #if ENABLE(JAVASCRIPT_DEBUGGER) |
| |
| #include "JavaScriptCallFrame.h" |
| #include "PlatformString.h" |
| #include "ScriptBreakpoint.h" |
| #include "Timer.h" |
| #include <v8-debug.h> |
| #include <wtf/HashMap.h> |
| #include <wtf/Noncopyable.h> |
| #include <wtf/PassOwnPtr.h> |
| #include <wtf/text/StringHash.h> |
| |
| namespace WebCore { |
| |
| class ScriptDebugListener; |
| |
| class ScriptDebugServer { |
| WTF_MAKE_NONCOPYABLE(ScriptDebugServer); |
| public: |
| String setBreakpoint(const String& sourceID, const ScriptBreakpoint&, int* actualLineNumber, int* actualColumnNumber); |
| void removeBreakpoint(const String& breakpointId); |
| void clearBreakpoints(); |
| void setBreakpointsActivated(bool activated); |
| void activateBreakpoints() { setBreakpointsActivated(true); } |
| void deactivateBreakpoints() { setBreakpointsActivated(false); } |
| |
| enum PauseOnExceptionsState { |
| DontPauseOnExceptions, |
| PauseOnAllExceptions, |
| PauseOnUncaughtExceptions |
| }; |
| PauseOnExceptionsState pauseOnExceptionsState(); |
| void setPauseOnExceptionsState(PauseOnExceptionsState pauseOnExceptionsState); |
| |
| void setPauseOnNextStatement(bool pause); |
| void breakProgram(); |
| void continueProgram(); |
| void stepIntoStatement(); |
| void stepOverStatement(); |
| void stepOutOfFunction(); |
| |
| bool editScriptSource(const String& sourceID, const String& newContent, String* error); |
| |
| void recompileAllJSFunctionsSoon() { } |
| void recompileAllJSFunctions(Timer<ScriptDebugServer>* = 0) { } |
| |
| PassRefPtr<JavaScriptCallFrame> currentCallFrame(); |
| |
| class Task { |
| public: |
| virtual ~Task() { } |
| virtual void run() = 0; |
| }; |
| static void interruptAndRun(PassOwnPtr<Task>); |
| void runPendingTasks(); |
| |
| protected: |
| ScriptDebugServer(); |
| ~ScriptDebugServer() { } |
| |
| virtual ScriptDebugListener* getDebugListenerForContext(v8::Handle<v8::Context>) = 0; |
| virtual void runMessageLoopOnPause(v8::Handle<v8::Context>) = 0; |
| virtual void quitMessageLoopOnPause() = 0; |
| |
| static v8::Handle<v8::Value> breakProgramCallback(const v8::Arguments& args); |
| void breakProgram(v8::Handle<v8::Object> executionState); |
| |
| static void v8DebugEventCallback(const v8::Debug::EventDetails& eventDetails); |
| void handleV8DebugEvent(const v8::Debug::EventDetails& eventDetails); |
| |
| void dispatchDidParseSource(ScriptDebugListener* listener, v8::Handle<v8::Object> sourceObject); |
| |
| void ensureDebuggerScriptCompiled(); |
| |
| bool isPaused(); |
| |
| PauseOnExceptionsState m_pauseOnExceptionsState; |
| OwnHandle<v8::Object> m_debuggerScript; |
| RefPtr<JavaScriptCallFrame> m_currentCallFrame; |
| OwnHandle<v8::Object> m_executionState; |
| v8::Local<v8::Context> m_pausedPageContext; |
| |
| bool m_breakpointsActivated; |
| OwnHandle<v8::FunctionTemplate> m_breakProgramCallbackTemplate; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(JAVASCRIPT_DEBUGGER) |
| |
| #endif // ScriptDebugServer_h |