1 files changed, 107 insertions, 0 deletions
diff --git a/src/qscxml/nulldatamodel.cpp b/src/qscxml/nulldatamodel.cpp
new file mode 100644
index 0000000..0eb0039
--- /dev/null
+++ b/src/qscxml/nulldatamodel.cpp
@@ -0,0 +1,107 @@
+/****************************************************************************
+ **
+ ** Copyright (c) 2015 Digia Plc
+ ** For any questions to Digia, please use contact form at http://qt.digia.com/
+ **
+ ** All Rights Reserved.
+ **
+ ** NOTICE: All information contained herein is, and remains
+ ** the property of Digia Plc and its suppliers,
+ ** if any. The intellectual and technical concepts contained
+ ** herein are proprietary to Digia Plc
+ ** and its suppliers and may be covered by Finnish and Foreign Patents,
+ ** patents in process, and are protected by trade secret or copyright law.
+ ** Dissemination of this information or reproduction of this material
+ ** is strictly forbidden unless prior written permission is obtained
+ ** from Digia Plc.
+ ****************************************************************************/
+
+#include "nulldatamodel.h"
+
+using namespace Scxml;
+
+NullDataModel::NullDataModel(StateTable *table)
+    : DataModel(table)
+{}
+
+void NullDataModel::setup()
+{
+}
+
+QString NullDataModel::evaluateToString(EvaluatorId id, bool *ok)
+{
+    Q_UNUSED(id);
+    Q_UNUSED(ok);
+    Q_UNREACHABLE();
+    return QString();
+}
+
+bool NullDataModel::evaluateToBool(EvaluatorId id, bool *ok)
+{
+    Q_UNUSED(id);
+    Q_UNUSED(ok);
+    Q_UNREACHABLE();
+    return false;
+}
+
+QVariant NullDataModel::evaluateToVariant(EvaluatorId id, bool *ok)
+{
+    Q_UNUSED(id);
+    Q_UNUSED(ok);
+    Q_UNREACHABLE();
+    return QVariant();
+}
+
+void NullDataModel::evaluateToVoid(EvaluatorId id, bool *ok)
+{
+    Q_UNUSED(id);
+    Q_UNUSED(ok);
+    Q_UNREACHABLE();
+}
+
+void NullDataModel::evaluateAssignment(EvaluatorId id, bool *ok)
+{
+    Q_UNUSED(id);
+    Q_UNUSED(ok);
+    Q_UNREACHABLE();
+}
+
+bool NullDataModel::evaluateForeach(EvaluatorId id, bool *ok, std::function<bool ()> body)
+{
+    Q_UNUSED(id);
+    Q_UNUSED(ok);
+    Q_UNUSED(body);
+    Q_UNREACHABLE();
+    return false;
+}
+
+void NullDataModel::setEvent(const ScxmlEvent &event)
+{
+    Q_UNUSED(event);
+}
+
+QVariant NullDataModel::property(const QString &name) const
+{
+    Q_UNUSED(name);
+    return QVariant();
+}
+
+bool NullDataModel::hasProperty(const QString &name) const
+{
+    Q_UNUSED(name);
+    return false;
+}
+
+void NullDataModel::setStringProperty(const QString &name, const QString &value, const QString &context, bool *ok)
+{
+    Q_UNUSED(name);
+    Q_UNUSED(value);
+    Q_UNUSED(context);
+    Q_UNUSED(ok);
+    Q_UNREACHABLE();
+}
+
+NullDataModel *NullDataModel::asNullDataModel()
+{
+    return this;
+}