WebCoreJSClientData.h [plain text]
#pragma once
#include "DOMWrapperWorld.h"
#include "WebCoreBuiltinNames.h"
#include "WebCoreJSBuiltins.h"
#include <wtf/HashSet.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class JSVMClientData : public JSC::VM::ClientData {
WTF_MAKE_NONCOPYABLE(JSVMClientData); WTF_MAKE_FAST_ALLOCATED;
friend class VMWorldIterator;
public:
explicit JSVMClientData(JSC::VM&);
virtual ~JSVMClientData();
WEBCORE_EXPORT static void initNormalWorld(JSC::VM*);
DOMWrapperWorld& normalWorld() { return *m_normalWorld; }
void getAllWorlds(Vector<Ref<DOMWrapperWorld>>&);
void rememberWorld(DOMWrapperWorld& world)
{
ASSERT(!m_worldSet.contains(&world));
m_worldSet.add(&world);
}
void forgetWorld(DOMWrapperWorld& world)
{
ASSERT(m_worldSet.contains(&world));
m_worldSet.remove(&world);
}
WebCoreBuiltinNames& builtinNames() { return m_builtinNames; }
JSBuiltinFunctions& builtinFunctions() { return m_builtinFunctions; }
JSC::Subspace& outputConstraintSpace() { return m_outputConstraintSpace; }
JSC::Subspace& globalObjectOutputConstraintSpace() { return m_globalObjectOutputConstraintSpace; }
template<typename Func>
void forEachOutputConstraintSpace(const Func& func)
{
func(m_outputConstraintSpace);
func(m_globalObjectOutputConstraintSpace);
}
private:
HashSet<DOMWrapperWorld*> m_worldSet;
RefPtr<DOMWrapperWorld> m_normalWorld;
JSBuiltinFunctions m_builtinFunctions;
WebCoreBuiltinNames m_builtinNames;
JSC::JSDestructibleObjectSubspace m_outputConstraintSpace;
JSC::JSSegmentedVariableObjectSubspace m_globalObjectOutputConstraintSpace;
};
}