Re: [libxml++] write_to_file_formatted problem

[Ignacio Espinosa <iespinosa grupoikusnet com>]

El mar, 18-03-2008 a las 11:54 -0300, Ignacio Espinosa escribió:
> El mar, 18-03-2008 a las 12:59 +0100, Murray Cumming escribió:
> > 
> > That shouldn't be necessary. Could you add a simple-as-possible test
> > case to bugzilla?
> > 
> Done: http://bugzilla.gnome.org/show_bug.cgi?id=523187
> 
> Thanks for the answer :)
> 
If the original document it's as simple as decribed in bugtrack, this
procedure (based on dom_parser example) will fix the problem (not
bug :P):

void clean_document (xmlpp::Node* node)
{
	xmlpp::ContentNode* nodeContent =
dynamic_cast<xmlpp::ContentNode*>(node);
	xmlpp::TextNode* nodeText = dynamic_cast<xmlpp::TextNode*>(node);

	if(nodeText && nodeText->is_white_space())
	{
		xmlpp::Element *parent_e = node->get_parent();
		xmlpp::Node *parent_n = dynamic_cast<xmlpp::Node*>(parent_e);
		parent_n->remove_child(node);
		return;
	}

	if(!nodeContent)
	{
		xmlpp::Node::NodeList list = node->get_children();
		for(xmlpp::Node::NodeList::iterator iter = list.begin(); iter !=
list.end(); ++iter)
			clean_document(*iter);
	}
}

Saludos
ignacio.