func (n *XmlNode) Text() string {
if !n.IsText() {
return ""
}
return xmlCharToString(C.xmlNodeListGetString(nil, n.Ptr, 0))
}
func addIDAttr(node *C.xmlNode, attrName, nodeName, nsHref string) {
// process children first because it does not matter much but does simplify code
cur := C.xmlSecGetNextElementNode(node.children)
for {
if cur == nil {
break
}
addIDAttr(cur, attrName, nodeName, nsHref)
cur = C.xmlSecGetNextElementNode(cur.next)
}
if C.GoString((*C.char)(unsafe.Pointer(node.name))) != nodeName {
return
}
if nsHref != "" && node.ns != nil && C.GoString((*C.char)(unsafe.Pointer(node.ns.href))) != nsHref {
return
}
// the attribute with name equal to attrName should exist
for attr := node.properties; attr != nil; attr = attr.next {
if C.GoString((*C.char)(unsafe.Pointer(attr.name))) == attrName {
id := C.xmlNodeListGetString(node.doc, attr.children, 1)
if id == nil {
continue
}
C.xmlAddID(nil, node.doc, id, attr)
}
}
return
}
// xmlNodeListGetString
func (node *Node) ListGetString(inLine bool) string {
ptr := node.Ptr
docptr := C.xmlDocPtr((*C.xmlDoc)(ptr.doc))
cInLine := C.int(0)
if inLine {
cInLine = C.int(1)
}
str := C.to_charptr(C.xmlNodeListGetString(docptr, ptr, cInLine))
defer C.free_string(str)
return C.GoString(str)
}