sky/engine/bindings-dart/core/dart/DartScriptState.cpp

/*
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#include "config.h"
#include "bindings/core/dart/DartScriptState.h"

#include "bindings/core/dart/DartScriptPromise.h"
#include "bindings/core/dart/DartScriptPromiseResolver.h"
#include "bindings/core/dart/DartUtilities.h"
#include "platform/SharedBuffer.h"
#include <dart_debugger_api.h>

namespace blink {

DartScriptState::DartScriptState(Dart_Isolate isolate, intptr_t libraryId, V8ScriptState* v8ScriptState)
{
    m_isolate = isolate;
    m_libraryId = libraryId;
    m_libraryUrl = DartUtilities::toString(Dart_GetLibraryURL(libraryId));
    m_v8ScriptState = v8ScriptState;
}

bool DartScriptState::contextIsEmpty() const
{
    if (m_v8ScriptState)
        return m_v8ScriptState->contextIsEmpty();
    return true;
}

PassRefPtr<AbstractScriptValue> DartScriptState::createNull()
{
    return DartScriptValue::create(this, Dart_Null());
}

PassRefPtr<AbstractScriptValue> DartScriptState::createUndefined()
{
    return DartScriptValue::create(this, Dart_Null());
}

PassRefPtr<AbstractScriptValue> DartScriptState::createBoolean(bool value)
{
    return DartScriptValue::create(this, value ? Dart_True() : Dart_False());
}

PassRefPtr<AbstractScriptPromise> DartScriptState::createEmptyPromise()
{
    return DartScriptPromise::create();
}

PassRefPtr<AbstractScriptPromise> DartScriptState::createRejectedPromise(PassRefPtrWillBeRawPtr<DOMException> domException)
{
    Dart_Handle dartException = DartDOMException::toDart(domException);
    return DartScriptPromise::create(this, DartUtilities::newSmashedPromise(dartException));
}

PassRefPtr<AbstractScriptPromise> DartScriptState::createPromiseRejectedWithTypeError(const String& message)
{
    Dart_Handle argumentError = DartUtilities::newArgumentError(message);
    return DartScriptPromise::create(this, DartUtilities::newSmashedPromise(argumentError));
}

PassOwnPtr<AbstractScriptPromiseResolver> DartScriptState::createPromiseResolver(ScriptPromiseResolver* owner)
{
    return DartScriptPromiseResolver::create(this, owner);
}

class DartScriptStateProtectingContext : public AbstractScriptStateProtectingContext {
public:
    DartScriptStateProtectingContext(DartScriptState* scriptState)
        : m_scriptState(scriptState)
    {
    }

    DartScriptState* get() const { return m_scriptState.get(); }
    void clear() { m_scriptState.clear(); }

private:
    RefPtr<DartScriptState> m_scriptState;
};

AbstractScriptStateProtectingContext* DartScriptState::createProtectingContext()
{
    return new DartScriptStateProtectingContext(this);
}

PassRefPtr<AbstractScriptValue> DartScriptState::idbAnyToScriptValue(IDBAny* any)
{
    // FIXMEDART: Implement without Dart<->V8 conversion.
    return v8ScriptState()->idbAnyToScriptValue(any);
}

PassRefPtr<AbstractScriptValue> DartScriptState::idbKeyToScriptValue(IDBKey* key)
{
    // FIXMEDART: Implement without Dart<->V8 conversion.
    return v8ScriptState()->idbKeyToScriptValue(key);
}

#ifndef NDEBUG
void DartScriptState::assertPrimaryKeyValidOrInjectable(PassRefPtr<SharedBuffer> buffer, const Vector<blink::WebBlobInfo>* blobInfo, IDBKey* key, const IDBKeyPath& keyPath)
{
    // FIXMEDART: Implement without Dart<->V8 conversion.
    return v8ScriptState()->assertPrimaryKeyValidOrInjectable(buffer, blobInfo, key, keyPath);
}
#endif

} // namespace blink