func moveNode(xn, parent *xmlx.Node, parentName string) (newParent *xmlx.Node, oldPos int) {
oldPos = -1
if root := srcDoc.Root.Children[0]; parent == nil {
if parent = subNode(root, parentName); parent == nil {
parent = xmlx.NewNode(xn.Type)
parent.Name.Local = parentName
parent.Parent = root
root.Children = append(root.Children, parent)
}
}
if xn.Parent != parent {
newParent = parent
if xn.Parent != nil {
for i, sn := range xn.Parent.Children {
if sn == xn {
oldPos = i
break
}
}
if oldPos >= 0 {
xn.Parent.Children[oldPos] = nil
}
}
xn.Parent = parent
parent.Children = append(parent.Children, xn)
}
return
}
