Implement <t:foo> node cleaning. clone passes!

diff --git a/c++0x/xml-template.cpp b/c++0x/xml-template.cpp
index 7278236d911d6b50d4a1236a97fd6c8e5df8df7e..1e727613160acf49fb1ec860b88179b0fd7aecb5 100644 (file)
--- a/c++0x/xml-template.cpp
+++ b/c++0x/xml-template.cpp
@@ -5,11 +5,30 @@
 
 using namespace std;
 
+namespace {
+
+void clean_node(xmlNode *node)
+{
+       if (node->type != XML_ELEMENT_NODE) {
+               return;
+       }
+       if (strcmp(reinterpret_cast<const char *>(node->ns->href), "http://template.sesse.net/") == 0) {
+               xmlNode *frag = xmlNewDocFragment(node->doc);
+               xmlReplaceNode(node, frag);
+               frag->children = node->children;
+       }
+}
+
+}  // namespace
+
 Replace::Replace(const string &str)
        : str(str) {}
 
 void Replace::process(xmlNode *node, bool clean) {
        node->children = xmlNewTextLen(reinterpret_cast<const xmlChar *>(str.data()), str.size());
+       if (clean) {
+               clean_node(node);
+       }
 }
 
 Clone::Clone(const std::vector<Directive *> &subdirectives)
@@ -21,9 +40,8 @@ void Clone::process(xmlNode *node, bool clean) {
        vector<xmlNode *> new_nodes;
 
        for (auto it : subdirectives) {
-               xmlDOMWrapCtxt ctx;
                xmlNode *new_node;
-               int ret = xmlDOMWrapCloneNode(NULL, node->doc, node, &new_node, node->doc, NULL, 1, 0);
+               xmlDOMWrapCloneNode(NULL, node->doc, node, &new_node, node->doc, NULL, 1, 0);
                it->process(new_node, clean);
                for (xmlNode *child = new_node->children; child != NULL; child = child->next) {
                        new_nodes.push_back(child);
@@ -34,6 +52,9 @@ void Clone::process(xmlNode *node, bool clean) {
        for (auto child : new_nodes) {
                xmlAddChild(node, child);
        }       
+       if (clean) {
+               clean_node(node);
+       }
 }
 
 Substitute::Substitute(const unordered_map<string, Directive*> &substitution_map)
@@ -76,6 +97,9 @@ void Substitute::process(xmlNode *node, bool clean) {
                        process(child, clean);
                }
        }
+       if (clean) {
+               clean_node(node);
+       }
 }
        
 void process_file(const string &input_filename,