1 files changed, 81 insertions, 0 deletions
diff --git a/src/3rdparty/libcroco/cr-libxml-node-iface.c b/src/3rdparty/libcroco/cr-libxml-node-iface.c
new file mode 100644
index 0000000..bc860f9
--- /dev/null
+++ b/src/3rdparty/libcroco/cr-libxml-node-iface.c
@@ -0,0 +1,81 @@
+#include <libxml/tree.h>
+#include <string.h>
+#include "cr-libxml-node-iface.h"
+
+static CRXMLNodePtr
+libxml_getParentNode(CRXMLNodePtr cnode)
+{
+	xmlNode const *xnode = (xmlNode const *) cnode;
+	return xnode->parent;
+}
+
+static CRXMLNodePtr
+libxml_getFirstChild(CRXMLNodePtr cnode)
+{
+	xmlNode const *xnode = (xmlNode const *) cnode;
+	return xnode->children;
+}
+
+static CRXMLNodePtr
+libxml_getNextSibling(CRXMLNodePtr cnode)
+{
+	xmlNode const *xnode = (xmlNode const *) cnode;
+	return xnode->next;
+}
+
+static CRXMLNodePtr
+libxml_getPrevSibling(CRXMLNodePtr cnode)
+{
+	xmlNode const *xnode = (xmlNode const *) cnode;
+	return xnode->prev;
+}
+
+static char const *
+local_part(char const *const qname)
+{
+	char const *ret = strrchr(qname, ':');
+	if (ret)
+		return ++ret;
+	else
+		return qname;
+}
+
+static char const *
+libxml_getLocalName(CRXMLNodePtr cnode)
+{
+	xmlNode const *xnode = (xmlNode const *) cnode;
+	return local_part((char *)xnode->name);
+}
+
+static char *
+libxml_getProp(CRXMLNodePtr cnode, char const *cprop)
+{
+	xmlNodePtr xnode = (xmlNodePtr) cnode;
+	xmlChar const *xprop = (xmlChar const *) cprop;
+	return (char *)xmlGetProp(xnode, xprop);
+}
+
+static gboolean
+libxml_isElementNode(CRXMLNodePtr cnode)
+{
+	xmlNode const *xnode = (xmlNode const *) cnode;
+	return xnode->type == XML_ELEMENT_NODE;
+}
+
+static void
+libxml_freePropVal(void *const cval)
+{
+	xmlFree(cval);
+}
+
+CRNodeIface const cr_libxml_node_iface = {
+	libxml_getParentNode,
+	libxml_getFirstChild,
+	libxml_getNextSibling,
+	libxml_getPrevSibling,
+	libxml_getLocalName,
+	libxml_getProp,  /* fixme: Check whether we want xmlGetNoNsProp instead. */
+
+	libxml_freePropVal,
+	libxml_isElementNode
+};