SEXP_FLAG_WILDCARD = 1 << 3,
SEXP_FLAG_REGEX = 1 << 4,
SEXP_FLAG_DO_REGEX = 1 << 5,
+ SEXP_FLAG_EXPAND = 1 << 6,
+ SEXP_FLAG_DO_EXPAND = 1 << 7,
} _sexp_flag_t;
/*
{ "and", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
SEXP_FLAG_NONE },
{ "attachment", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
- SEXP_FLAG_FIELD | SEXP_FLAG_WILDCARD },
+ SEXP_FLAG_FIELD | SEXP_FLAG_WILDCARD | SEXP_FLAG_EXPAND },
{ "body", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
SEXP_FLAG_FIELD },
{ "from", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
- SEXP_FLAG_FIELD | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX },
+ SEXP_FLAG_FIELD | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX | SEXP_FLAG_EXPAND },
{ "folder", Xapian::Query::OP_OR, Xapian::Query::MatchNothing,
- SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX },
+ SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX | SEXP_FLAG_EXPAND },
{ "id", Xapian::Query::OP_OR, Xapian::Query::MatchNothing,
SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX },
{ "is", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
- SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX },
+ SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX | SEXP_FLAG_EXPAND },
+ { "matching", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
+ SEXP_FLAG_DO_EXPAND },
{ "mid", Xapian::Query::OP_OR, Xapian::Query::MatchNothing,
SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX },
{ "mimetype", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
- SEXP_FLAG_FIELD | SEXP_FLAG_WILDCARD },
+ SEXP_FLAG_FIELD | SEXP_FLAG_WILDCARD | SEXP_FLAG_EXPAND },
{ "not", Xapian::Query::OP_AND_NOT, Xapian::Query::MatchAll,
SEXP_FLAG_NONE },
+ { "of", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
+ SEXP_FLAG_DO_EXPAND },
{ "or", Xapian::Query::OP_OR, Xapian::Query::MatchNothing,
SEXP_FLAG_NONE },
{ "path", Xapian::Query::OP_OR, Xapian::Query::MatchNothing,
SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX },
{ "property", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
- SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX },
+ SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX | SEXP_FLAG_EXPAND },
{ "regex", Xapian::Query::OP_INVALID, Xapian::Query::MatchAll,
SEXP_FLAG_SINGLE | SEXP_FLAG_DO_REGEX },
{ "rx", Xapian::Query::OP_INVALID, Xapian::Query::MatchAll,
{ "starts-with", Xapian::Query::OP_WILDCARD, Xapian::Query::MatchAll,
SEXP_FLAG_SINGLE },
{ "subject", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
- SEXP_FLAG_FIELD | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX },
+ SEXP_FLAG_FIELD | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX | SEXP_FLAG_EXPAND },
{ "tag", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
- SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX },
+ SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX | SEXP_FLAG_EXPAND },
{ "thread", Xapian::Query::OP_OR, Xapian::Query::MatchNothing,
- SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX },
+ SEXP_FLAG_FIELD | SEXP_FLAG_BOOLEAN | SEXP_FLAG_WILDCARD | SEXP_FLAG_REGEX | SEXP_FLAG_EXPAND },
{ "to", Xapian::Query::OP_AND, Xapian::Query::MatchAll,
- SEXP_FLAG_FIELD | SEXP_FLAG_WILDCARD },
+ SEXP_FLAG_FIELD | SEXP_FLAG_WILDCARD | SEXP_FLAG_EXPAND },
{ }
};
val, output, msg);
}
+
+static notmuch_status_t
+_sexp_expand_query (notmuch_database_t *notmuch,
+ const _sexp_prefix_t *prefix, const _sexp_prefix_t *parent,
+ const sexp_t *sx, Xapian::Query &output)
+{
+ Xapian::Query subquery;
+ notmuch_status_t status;
+ std::string msg;
+
+ if (! (parent->flags & SEXP_FLAG_EXPAND)) {
+ _notmuch_database_log (notmuch, "'%s' unsupported inside '%s'\n", prefix->name, parent->name);
+ return NOTMUCH_STATUS_BAD_QUERY_SYNTAX;
+ }
+
+ status = _sexp_combine_query (notmuch, NULL, prefix->xapian_op, prefix->initial, sx, subquery);
+ if (status)
+ return status;
+
+ status = _notmuch_query_expand (notmuch, parent->name, subquery, output, msg);
+ if (status) {
+ _notmuch_database_log (notmuch, "error expanding query %s\n", msg.c_str ());
+ }
+ return status;
+}
+
/* Here we expect the s-expression to be a proper list, with first
* element defining and operation, or as a special case the empty
* list */
return _sexp_parse_regex (notmuch, prefix, parent, sx->list->next->val, output);
}
+ if (prefix->flags & SEXP_FLAG_DO_EXPAND) {
+ return _sexp_expand_query (notmuch, prefix, parent, sx->list->next, output);
+ }
+
return _sexp_combine_query (notmuch, parent, prefix->xapian_op, prefix->initial,
sx->list->next, output);
}