X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fparse-time-vrp.cc;h=10809aa37453306ef9fc117c3d24f34fa52af581;hp=33f07db3410e5762dcf9329ff4510a5783a95318;hb=e404d8a51d81a7dff85e28aeb64acdca5483652f;hpb=90cd1bac4eeb0d57fbe2740625aaa58d8d925ee5 diff --git a/lib/parse-time-vrp.cc b/lib/parse-time-vrp.cc index 33f07db3..10809aa3 100644 --- a/lib/parse-time-vrp.cc +++ b/lib/parse-time-vrp.cc @@ -15,7 +15,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program. If not, see http://www.gnu.org/licenses/ . + * along with this program. If not, see https://www.gnu.org/licenses/ . * * Author: Jani Nikula */ @@ -24,38 +24,63 @@ #include "parse-time-vrp.h" #include "parse-time-string.h" -#define PREFIX "date:" - -/* See *ValueRangeProcessor in xapian-core/api/valuerangeproc.cc */ -Xapian::valueno -ParseTimeValueRangeProcessor::operator() (std::string &begin, std::string &end) +Xapian::Query +ParseTimeRangeProcessor::operator() (const std::string &begin, const std::string &end) { - time_t t, now; - - /* Require date: prefix in start of the range... */ - if (STRNCMP_LITERAL (begin.c_str (), PREFIX)) - return Xapian::BAD_VALUENO; - - /* ...and remove it. */ - begin.erase (0, sizeof (PREFIX) - 1); + double from = DBL_MIN, to = DBL_MAX; + time_t parsed_time, now; + std::string str; /* Use the same 'now' for begin and end. */ if (time (&now) == (time_t) -1) - return Xapian::BAD_VALUENO; + throw Xapian::QueryParserError ("unable to get current time"); if (!begin.empty ()) { - if (parse_time_string (begin.c_str (), &t, &now, PARSE_TIME_ROUND_DOWN)) - return Xapian::BAD_VALUENO; - - begin.assign (Xapian::sortable_serialise ((double) t)); + if (parse_time_string (begin.c_str (), &parsed_time, &now, PARSE_TIME_ROUND_DOWN)) + throw Xapian::QueryParserError ("Didn't understand date specification '" + begin + "'"); + else + from = (double) parsed_time; } if (!end.empty ()) { - if (parse_time_string (end.c_str (), &t, &now, PARSE_TIME_ROUND_UP_INCLUSIVE)) - return Xapian::BAD_VALUENO; + if (end == "!" && ! begin.empty ()) + str = begin; + else + str = end; - end.assign (Xapian::sortable_serialise ((double) t)); + 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 valno; + return Xapian::Query (Xapian::Query::OP_VALUE_RANGE, slot, + Xapian::sortable_serialise (from), + Xapian::sortable_serialise (to)); +} + +/* 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)); }