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Add debug() method to dump XML nodes.

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git-svn-id: svn://localhost/ardour2/branches/3.0@7083 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-05-09 00:46:33 +00:00
parent 78b8eaf565
commit 542372cd18
2 changed files with 17 additions and 0 deletions
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2
libs/pbd/pbd/xml++.h
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@ -110,6 +110,8 @@ public:
/** Remove and delete all nodes with property prop matching val */
void remove_nodes_and_delete(const std::string& propname, const std::string& val);
void debug (std::ostream &, std::string p = "");
private:
std::string _name;
bool _is_content;

15
libs/pbd/xml++.cc
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@ -5,6 +5,7 @@
* Modified for Ardour and released under the same terms.
*/
#include <iostream>
#include "pbd/xml++.h"
#include <libxml/debugXML.h>
#include <libxml/xpath.h>
@ -589,3 +590,17 @@ static XMLSharedNodeList* find_impl(xmlXPathContext* ctxt, const string& xpath)
return nodes;
}
/** Dump a node, its properties and children to a stream */
void
XMLNode::debug (ostream& s, string p)
{
s << p << _name << " ";
for (XMLPropertyList::iterator i = _proplist.begin(); i != _proplist.end(); ++i) {
s << (*i)->name() << "=" << (*i)->value() << " ";
}
s << "\n";
for (XMLNodeList::iterator i = _children.begin(); i != _children.end(); ++i) {
(*i)->debug (s, p + " ");
}
}