inspector/JSGlobalObjectScriptDebugServer.h

   1 /*
   2  * Copyright (C) 2014 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef JSGlobalObjectScriptDebugServer_h
  27 #define JSGlobalObjectScriptDebugServer_h
  28
  29 #if ENABLE(INSPECTOR)
  30
  31 #include "ScriptDebugServer.h"
  32 #include <wtf/Forward.h>
  33
  34 namespace Inspector {
  35
  36 class JSGlobalObjectScriptDebugServer final : public ScriptDebugServer {
  37     WTF_MAKE_NONCOPYABLE(JSGlobalObjectScriptDebugServer);
  38 public:
  39     JSGlobalObjectScriptDebugServer(JSC::JSGlobalObject&);
  40     virtual ~JSGlobalObjectScriptDebugServer() { }
  41
  42     void addListener(ScriptDebugListener*);
  43     void removeListener(ScriptDebugListener*, bool isBeingDestroyed);
  44
  45     JSC::JSGlobalObject& globalObject() const { return m_globalObject; }
  46
  47     virtual void recompileAllJSFunctions() override;
  48
  49 private:
  50     virtual ListenerSet* getListenersForGlobalObject(JSC::JSGlobalObject*) override { return &m_listeners; }
  51     virtual void didPause(JSC::JSGlobalObject*) override { }
  52     virtual void didContinue(JSC::JSGlobalObject*) override { }
  53     virtual void runEventLoopWhilePaused() override;
  54     virtual bool isContentScript(JSC::ExecState*) const override { return false; }
  55
  56     // NOTE: Currently all exceptions are reported at the API boundary through reportAPIException.
  57     // Until a time comes where an exception can be caused outside of the API (e.g. setTimeout
  58     // or some other async operation in a pure JSContext) we can ignore exceptions reported here.
  59     virtual void reportException(JSC::ExecState*, JSC::JSValue) const override { }
  60
  61     ListenerSet m_listeners;
  62     JSC::JSGlobalObject& m_globalObject;
  63 };
  64
  65 } // namespace Inspector
  66
  67 #endif // ENABLE(INSPECTOR)
  68
  69 #endif // JSGlobalObjectScriptDebugServer_h