#pragma once
#include "LoadableScript.h"
#include "LoadableScriptClient.h"
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
#include <wtf/text/TextPosition.h>
namespace WebCore {
class CachedScript;
class PendingScriptClient;
class ScriptElement;
class PendingScript final : public RefCounted<PendingScript>, public LoadableScriptClient {
public:
static Ref<PendingScript> create(ScriptElement&, LoadableScript&);
static Ref<PendingScript> create(ScriptElement&, TextPosition scriptStartPosition);
virtual ~PendingScript();
TextPosition startingPosition() const { return m_startingPosition; }
void setStartingPosition(const TextPosition& position) { m_startingPosition = position; }
bool watchingForLoad() const { return needsLoading() && m_client; }
ScriptElement& element() { return m_element.get(); }
const ScriptElement& element() const { return m_element.get(); }
LoadableScript* loadableScript() const;
bool needsLoading() const { return loadableScript(); }
bool isLoaded() const;
bool error() const;
void notifyFinished(LoadableScript&) override;
void setClient(PendingScriptClient&);
void clearClient();
private:
PendingScript(ScriptElement&, LoadableScript&);
PendingScript(ScriptElement&, TextPosition startingPosition);
void notifyClientFinished();
Ref<ScriptElement> m_element;
TextPosition m_startingPosition; RefPtr<LoadableScript> m_loadableScript;
PendingScriptClient* m_client { nullptr };
};
inline LoadableScript* PendingScript::loadableScript() const
{
return m_loadableScript.get();
}
}