void CreateRoot(BatchExpressionGroup.GroupType type)
{
if (m_Root == null || m_Root.type != type)
{
m_Root = new BatchExpressionGroup();
m_Root.type = type;
}
}
protected void AddSubGroupToGroup(BatchExpressionGroup group, BatchExpressionGroup.GroupType subType)
{
BatchExpressionGroup subGroup = new BatchExpressionGroup();
subGroup.type = subType;
subGroup.parent = group;
group.subGroups.Add(subGroup);
}
