// xmlXPathCastToString
func (obj *XPathObject) String() string {
cstr := C.xmlXPathCastToString(obj.Ptr)
defer C.free(unsafe.Pointer(cstr))
return C.GoString(C.to_charptr(cstr))
}
func (r *XPathResult) String() string {
if r.Type() != XPATH_STRING {
panic("libxml: Not a string")
}
return xmlCharToString(C.xmlXPathCastToString(r.ptr))
}