func findNamespace(x tree.Node, p *pathexpr.PathExpr, ret *[]tree.Node) {
if ele, ok := x.(tree.NSElem); ok {
ns := tree.BuildNS(ele)
for _, i := range ns {
addNode(i, p, ret)
}
}
}
func setEle(opts *xmlbuilder.BuilderOpts, xmlTree xmlbuilder.XMLBuilder, ele xml.StartElement, ordrPos *int) {
opts.NodePos = *ordrPos
opts.Tok = ele
opts.Attrs = opts.Attrs[0:0:cap(opts.Attrs)]
opts.NS = make(map[xml.Name]string)
opts.NodeType = tree.NtElem
for i := range ele.Attr {
attr := ele.Attr[i].Name
val := ele.Attr[i].Value
if (attr.Local == "xmlns" && attr.Space == "") || attr.Space == "xmlns" {
opts.NS[attr] = val
} else {
opts.Attrs = append(opts.Attrs, &ele.Attr[i])
}
}
if nstree, ok := xmlTree.(tree.NSElem); ok {
ns := make(map[xml.Name]string)
for _, i := range tree.BuildNS(nstree) {
ns[i.Name] = i.Value
}
for k, v := range opts.NS {
ns[k] = v
}
if ns[xml.Name{Local: "xmlns"}] == "" {
delete(ns, xml.Name{Local: "xmlns"})
}
for k, v := range ns {
opts.NS[k] = v
}
if xmlTree.GetNodeType() == tree.NtRoot {
opts.NS[xml.Name{Space: "xmlns", Local: "xml"}] = tree.XMLSpace
}
}
opts.AttrStartPos = len(opts.NS) + len(opts.Attrs) + *ordrPos
*ordrPos = opts.AttrStartPos + 1
}
