root/Source/bindings/v8/PageScriptDebugServer.h

INCLUDED FROM

/*
 * Copyright (c) 2011 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.
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 * 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
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#ifndef PageScriptDebugServer_h
#define PageScriptDebugServer_h


#include "bindings/v8/ScriptDebugServer.h"
#include "bindings/v8/ScriptPreprocessor.h"
#include "wtf/Forward.h"
#include "wtf/RefCounted.h"

namespace WebCore {

class Page;
class ScriptController;
class ScriptPreprocessor;
class ScriptSourceCode;

class PageScriptDebugServer FINAL : public ScriptDebugServer {
    WTF_MAKE_NONCOPYABLE(PageScriptDebugServer);
public:
    static PageScriptDebugServer& shared();

    void addListener(ScriptDebugListener*, Page*);
    void removeListener(ScriptDebugListener*, Page*);

    class ClientMessageLoop {
    public:
        virtual ~ClientMessageLoop() { }
        virtual void run(Page*) = 0;
        virtual void quitNow() = 0;
    };
    void setClientMessageLoop(PassOwnPtr<ClientMessageLoop>);

    virtual void compileScript(ScriptState*, const String& expression, const String& sourceURL, String* scriptId, String* exceptionMessage) OVERRIDE;
    virtual void clearCompiledScripts() OVERRIDE;
    virtual void runScript(ScriptState*, const String& scriptId, ScriptValue* result, bool* wasThrown, String* exceptionMessage) OVERRIDE;
    virtual void setPreprocessorSource(const String&) OVERRIDE;
    virtual void preprocessBeforeCompile(const v8::Debug::EventDetails&) OVERRIDE;
    virtual PassOwnPtr<ScriptSourceCode> preprocess(LocalFrame*, const ScriptSourceCode&) OVERRIDE;
    virtual String preprocessEventListener(LocalFrame*, const String& source, const String& url, const String& functionName) OVERRIDE;

    virtual void muteWarningsAndDeprecations() OVERRIDE;
    virtual void unmuteWarningsAndDeprecations() OVERRIDE;

private:
    PageScriptDebugServer();
    virtual ~PageScriptDebugServer() { }

    virtual ScriptDebugListener* getDebugListenerForContext(v8::Handle<v8::Context>) OVERRIDE;
    virtual void runMessageLoopOnPause(v8::Handle<v8::Context>) OVERRIDE;
    virtual void quitMessageLoopOnPause() OVERRIDE;

    typedef HashMap<Page*, ScriptDebugListener*> ListenersMap;
    ListenersMap m_listenersMap;
    OwnPtr<ClientMessageLoop> m_clientMessageLoop;
    Page* m_pausedPage;
    HashMap<String, String> m_compiledScriptURLs;

    OwnPtr<ScriptSourceCode> m_preprocessorSourceCode;
    OwnPtr<ScriptPreprocessor> m_scriptPreprocessor;
    bool canPreprocess(LocalFrame*);
};

} // namespace WebCore


#endif // PageScriptDebugServer_h