+ output = Xapian::Query (Xapian::Query::OP_VALUE_RANGE, slot,
+ Xapian::sortable_serialise (from),
+ Xapian::sortable_serialise (to));
+ return NOTMUCH_STATUS_SUCCESS;
+}
+
+Xapian::Query
+ParseTimeRangeProcessor::operator() (const std::string &begin, const std::string &end)
+{
+
+ Xapian::Query output;
+ std::string msg;
+
+ if (_notmuch_date_strings_to_query (slot, begin, end, output, msg))
+ throw Xapian::QueryParserError (msg);
+
+ return output;
+}
+
+/* XXX TODO: is throwing an exception the right thing to do here? */
+Xapian::Query
+DateFieldProcessor::operator() (const std::string & str)
+{
+ double from = DBL_MIN, to = DBL_MAX;
+ time_t parsed_time, now;
+
+ /* Use the same 'now' for begin and end. */
+ if (time (&now) == (time_t) -1)
+ throw Xapian::QueryParserError ("Unable to get current time");
+
+ if (parse_time_string (str.c_str (), &parsed_time, &now, PARSE_TIME_ROUND_DOWN))
+ throw Xapian::QueryParserError ("Didn't understand date specification '" + str + "'");
+ else
+ from = (double) parsed_time;
+
+ if (parse_time_string (str.c_str (), &parsed_time, &now, PARSE_TIME_ROUND_UP_INCLUSIVE))
+ throw Xapian::QueryParserError ("Didn't understand date specification '" + str + "'");
+ else
+ to = (double) parsed_time;
+
+ return Xapian::Query (Xapian::Query::OP_VALUE_RANGE, slot,
+ Xapian::sortable_serialise (from),
+ Xapian::sortable_serialise (to));