+using namespace std;
+
+vector<int> UNSERIALIZE;
+
+unsigned int MAX_TERMS = 0;
+
+static void
+print_escaped_string (const char *s)
+{
+ printf ("\"");
+
+ while (*s) {
+ if (*s == '"')
+ printf ("\\");
+ printf ("%c", *s);
+ s++;
+ }
+
+ printf ("\"");
+}
+
+static void
+print_document_terms (Xapian::Document doc)
+{
+ Xapian::TermIterator it;
+ unsigned int i;
+
+ printf (" {\n");
+
+ for (it = doc.termlist_begin (), i = 0;
+ it != doc.termlist_end ();
+ it++, i++)
+ {
+ printf (" ");
+ print_escaped_string ((*it).c_str());
+ printf (",\n");
+ }
+
+ for ( ; i < MAX_TERMS; i++)
+ printf (" \"\",\n");
+
+ printf (" },\n");
+}
+
+static int
+vector_int_contains (vector<int> v, int i)
+{
+ vector<int>::iterator result;
+
+ result = find (v.begin(), v.end(), i);
+
+ return result != v.end();
+}
+
+static void
+print_document_values (Xapian::Document doc)
+{
+ Xapian::ValueIterator i;
+ int value_no, value_int;
+ double value_float;
+
+ for (i = doc.values_begin (); i != doc.values_end (); i++) {
+ value_no = i.get_valueno();
+
+ printf (" ");
+
+ if (vector_int_contains (UNSERIALIZE, value_no)) {
+ value_float = Xapian::sortable_unserialise (*i);
+ value_int = value_float;
+ if (value_int == value_float)
+ printf ("%d", value_int);
+ else
+ printf ("\"%f\"", value_float);
+ } else {
+ print_escaped_string ((*i).c_str ());
+ }
+
+ printf (",\n");
+ }
+
+}
+
+static void
+print_document (Xapian::Database db, Xapian::docid id)
+{
+ Xapian::Document doc;
+
+ printf ("{\n");
+
+ doc = db.get_document (id);
+
+ printf (" \"%s\",\n", doc.get_data ().c_str());
+
+ print_document_terms (doc);
+
+ print_document_values (doc);
+
+ printf ("},\n");
+}
+