Method: Nokogiri::XML::NodeSet#unlink

Defined in:
ext/nokogiri/xml_node_set.c

Unlink this NodeSet and all Node objects it contains from their current context.



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# File 'ext/nokogiri/xml_node_set.c', line 425

static VALUE
unlink_nodeset(VALUE rb_self)
{
  xmlNodeSetPtr c_self;
  int j, nodeNr ;

  TypedData_Get_Struct(rb_self, xmlNodeSet, &xml_node_set_type, c_self);

  nodeNr = c_self->nodeNr ;
  for (j = 0 ; j < nodeNr ; j++) {
    if (! NOKOGIRI_NAMESPACE_EH(c_self->nodeTab[j])) {
      VALUE node ;
      xmlNodePtr node_ptr;
      node = noko_xml_node_wrap(Qnil, c_self->nodeTab[j]);
      rb_funcall(node, rb_intern("unlink"), 0); /* modifies the C struct out from under the object */
      Noko_Node_Get_Struct(node, xmlNode, node_ptr);
      c_self->nodeTab[j] = node_ptr ;
    }
  }
  return rb_self ;
}