test-subclassing.c

   1 #include <libxml/tree.h>
   2 #include <stdio.h>
   3 #include <string.h>
   4
   5 int
   6 main (int    argc,
   7       char **argv)
   8 {
   9         xmlDocPtr doc;
  10         xmlNodePtr node;
  11
  12         doc = xmlReadFile ("freedesktop.org.xml", NULL, 0);
  13         if (doc == NULL) {
  14                 fprintf (stderr, "Reading \"freedesktop.org.xml\" failed. Aborting.\n");
  15                 return 1;
  16         }
  17
  18         if ((node = xmlDocGetRootElement (doc)) == NULL) {
  19                 fprintf (stderr, "\"freedesktop.org.xml\" has no root node. Aborting.\n");
  20                 return 1;
  21         }
  22
  23         for (node = node->children; node != NULL; node = node->next) {
  24                 if (!strcmp ((char *) node->name, "mime-type")) {
  25                         xmlNodePtr p;
  26                         xmlChar *prop;
  27
  28                         for (p = node->children; p != NULL; p = p->next) {
  29                                 if (!strcmp ((char *) p->name, "sub-class-of")) {
  30                                         break;
  31                                 }
  32                         }
  33
  34                         if (p != NULL) {
  35                                 /* got sub-class-of node */
  36                                 continue;
  37                         }
  38
  39                         prop = xmlGetProp (node, (xmlChar *) "type");
  40                         printf ("%s\n", prop);
  41                         xmlFree (prop);
  42                 }
  43         }
  44
  45         xmlFreeDoc (doc);
  46         return 0;
  47 }