func nodeValue(n Node) string {
switch n.NodeType() {
case AttributeNode, TextNode, CommentNode, CDataSectionNode, PiNode, EntityRefNode:
return xmlCharToString(C.xmlXPathCastNodeToString((*C.xmlNode)(n.pointer())))
case EntityDecl:
np := (*C.xmlNode)(n.pointer())
if np.content != nil {
return xmlCharToString(C.xmlStrdup(np.content))
}
panic("unimplmented")
}
return ""
}
func (n *xmlNode) TextContent() string {
return xmlCharToString(C.xmlXPathCastNodeToString(n.ptr))
}