clish_xmlnode_t *clish_xmldoc_get_root(clish_xmldoc_t *doc)
{
if (doc) {
node_t *root = roxml_get_root(xmldoc_to_node(doc));
return node_to_xmlnode(root);
}
return NULL;
}
clish_xmlnode_t *clish_xmlnode_parent(clish_xmlnode_t *node)
{
if (node) {
node_t *roxn = xmlnode_to_node(node);
node_t *root = roxml_get_root(roxn);
if (roxn != root)
return node_to_xmlnode(roxml_get_parent(roxn));
}
return NULL;
}
node_t ** ROXML_API roxml_xpath(node_t *n, char * path, int *nb_ans)
{
int index = 0;
int count = 0;
xpath_node_t * xpath = NULL;
node_t ** node_set = NULL;
node_t * root = n;
char * full_path_to_find;
char * path_to_find;
if(n == NULL) {
if(nb_ans) { *nb_ans = 0; }
return NULL;
}
root = roxml_get_root(n);
full_path_to_find = strdup(path);
path_to_find = full_path_to_find;
index = roxml_parse_xpath(path_to_find, &xpath, 0);
if(index >= 0) {
node_set = roxml_exec_xpath(root, n, xpath, index, &count);
roxml_free_xpath(xpath, index);
free(full_path_to_find);
if(count == 0) {
roxml_release(node_set);
node_set = NULL;
}
}
if(nb_ans) {
*nb_ans = count;
}
return node_set;
}
