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Add the magic to allow searches such as "tag:inbox".

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The key for this is call add_boolean_prefix on the QueryParser
object. That tells the query parser to take something like "tag:inbox"
and transform it into the "Linbox" term and do what it needs to do to
make this term a requirement of the search. We're starting to have a
real system here.

Also, I didn't want to expose the ugly name of "msgid" to the user, so
we add a prefix name of simply "id" instead.
This commit is contained in:
Carl Worth 2009-10-24 22:23:58 -07:00
parent 17f9c6a0ef
commit aa46a683a8
1 changed files with 4 additions and 0 deletions
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4
database.cc
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@ -45,6 +45,7 @@ prefix_t BOOLEAN_PREFIX[] = {
{ "type", "K" }, { "type", "K" },
{ "tag", "L" }, { "tag", "L" },
{ "msgid", "Q" }, { "msgid", "Q" },
{ "id", "Q" },
{ "thread", "H" }, { "thread", "H" },
{ "ref", "R" }, { "ref", "R" },
{ "timestamp", "KTS" }, { "timestamp", "KTS" },
@ -493,6 +494,9 @@ notmuch_database_open (const char *path)
notmuch->query_parser = new Xapian::QueryParser; notmuch->query_parser = new Xapian::QueryParser;
notmuch->query_parser->set_default_op (Xapian::Query::OP_AND); notmuch->query_parser->set_default_op (Xapian::Query::OP_AND);
notmuch->query_parser->set_database (*notmuch->xapian_db); notmuch->query_parser->set_database (*notmuch->xapian_db);
notmuch->query_parser->add_boolean_prefix ("id", _find_prefix ("id"));
notmuch->query_parser->add_boolean_prefix ("tag", _find_prefix ("tag"));
notmuch->query_parser->add_boolean_prefix ("type", _find_prefix ("type"));
} catch (const Xapian::Error &error) { } catch (const Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred: %s\n", fprintf (stderr, "A Xapian exception occurred: %s\n",
error.get_msg().c_str()); error.get_msg().c_str());