Revision control
++ // Copyright (C) 2020 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant
++
++ #ifndef QSCXMLSTATEMACHINEINFO_H
++ #define QSCXMLSTATEMACHINEINFO_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an
++ // implementation detail. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <QtScxml/qscxmlglobals.h>
++ #include <QtCore/qobject.h>
++ #include <QtCore/private/qglobal_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class QScxmlStateMachine;
++ class QScxmlStateMachineInfoPrivate;
++
++ class Q_SCXML_EXPORT QScxmlStateMachineInfo: public QObject
++ {
++ Q_OBJECT
++
++ public: // types
++ typedef int StateId;
++ typedef int TransitionId;
++
++ static const StateId InvalidStateId = -1;
++ static const TransitionId InvalidTransitionId = -1;
++
++ enum StateType : int {
++ InvalidState = -1,
++ NormalState = 0,
++ ParallelState = 1,
++ FinalState = 2,
++ ShallowHistoryState = 3,
++ DeepHistoryState = 4
++ };
++
++ enum TransitionType : int {
++ InvalidTransition = -1,
++ InternalTransition = 0,
++ ExternalTransition = 1,
++ SyntheticTransition = 2
++ };
++
++ public: // methods
++ QScxmlStateMachineInfo(QScxmlStateMachine *stateMachine);
++
++ QScxmlStateMachine *stateMachine() const;
++
++ QList<StateId> allStates() const;
++ QList<TransitionId> allTransitions() const;
++ QString stateName(int stateId) const;
++ StateId stateParent(StateId stateId) const;
++ StateType stateType(int stateId) const;
++ QList<StateId> stateChildren(StateId stateId) const;
++ TransitionId initialTransition(StateId stateId) const;
++ TransitionType transitionType(TransitionId transitionId) const;
++ StateId transitionSource(TransitionId transitionId) const;
++ QList<StateId> transitionTargets(TransitionId transitionId) const;
++ QList<QString> transitionEvents(TransitionId transitionId) const;
++ QList<StateId> configuration() const;
++
++ Q_SIGNALS:
++ void statesEntered(const QList<QScxmlStateMachineInfo::StateId> &states);
++ void statesExited(const QList<QScxmlStateMachineInfo::StateId> &states);
++ void transitionsTriggered(const QList<QScxmlStateMachineInfo::TransitionId> &transitions);
++
++ private:
++ Q_DECLARE_PRIVATE(QScxmlStateMachineInfo)
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // QSCXMLSTATEMACHINEINFO_H