X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fdatabase.cc;h=b6c4d07b794eb37ccdb73b68a31c993fc2326be8;hp=2c90019cbee8922bfe9c88541a8aae809c2d6a0f;hb=dac01ec52036e0320f66211be3dc5e5126eb218f;hpb=3e4ab913db33991177f8da7ae2d6ce7d11791678

diff --git a/lib/database.cc b/lib/database.cc
index 2c90019c..b6c4d07b 100644
--- a/lib/database.cc
+++ b/lib/database.cc
@@ -501,11 +501,13 @@ notmuch_database_open (const char *path,
 	notmuch->query_parser = new Xapian::QueryParser;
 	notmuch->term_gen = new Xapian::TermGenerator;
 	notmuch->term_gen->set_stemmer (Xapian::Stem ("english"));
+	notmuch->value_range_processor = new Xapian::NumberValueRangeProcessor (NOTMUCH_VALUE_TIMESTAMP);
 
 	notmuch->query_parser->set_default_op (Xapian::Query::OP_AND);
 	notmuch->query_parser->set_database (*notmuch->xapian_db);
 	notmuch->query_parser->set_stemmer (Xapian::Stem ("english"));
 	notmuch->query_parser->set_stemming_strategy (Xapian::QueryParser::STEM_SOME);
+	notmuch->query_parser->add_valuerangeprocessor (notmuch->value_range_processor);
 
 	for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_EXTERNAL); i++) {
 	    prefix_t *prefix = &BOOLEAN_PREFIX_EXTERNAL[i];
@@ -548,6 +550,7 @@ notmuch_database_close (notmuch_database_t *notmuch)
     delete notmuch->term_gen;
     delete notmuch->query_parser;
     delete notmuch->xapian_db;
+    delete notmuch->value_range_processor;
     talloc_free (notmuch);
 }
 
@@ -852,12 +855,11 @@ _notmuch_database_link_message_to_children (notmuch_database_t *notmuch,
  *
  * We first look at 'message_file' and its link-relevant headers
  * (References and In-Reply-To) for message IDs. We also look in the
- * database for existing message that reference 'message'.p
+ * database for existing message that reference 'message'.
  *
- * The end result is to call _notmuch_message_add_thread_id with one
- * or more thread IDs to which this message belongs, (including
- * generating a new thread ID if necessary if the message doesn't
- * connect to any existing threads).
+ * The end result is to call _notmuch_message_ensure_thread_id which
+ * generates a new thread ID if the message doesn't connect to any
+ * existing threads.
  */
 static notmuch_status_t
 _notmuch_database_link_message (notmuch_database_t *notmuch,
@@ -1026,3 +1028,46 @@ notmuch_database_add_message (notmuch_database_t *notmuch,
 
     return ret;
 }
+
+notmuch_tags_t *
+_notmuch_convert_tags (void *ctx, Xapian::TermIterator &i,
+		       Xapian::TermIterator &end)
+{
+    const char *prefix = _find_prefix ("tag");
+    notmuch_tags_t *tags;
+    std::string tag;
+
+    /* Currently this iteration is written with the assumption that
+     * "tag" has a single-character prefix. */
+    assert (strlen (prefix) == 1);
+
+    tags = _notmuch_tags_create (ctx);
+    if (unlikely (tags == NULL))
+	return NULL;
+
+    i.skip_to (prefix);
+
+    while (i != end) {
+	tag = *i;
+
+	if (tag.empty () || tag[0] != *prefix)
+	    break;
+
+	_notmuch_tags_add_tag (tags, tag.c_str () + 1);
+
+	i++;
+    }
+
+    _notmuch_tags_prepare_iterator (tags);
+
+    return tags;
+}
+
+notmuch_tags_t *
+notmuch_database_get_all_tags (notmuch_database_t *db)
+{
+    Xapian::TermIterator i, end;
+    i = db->xapian_db->allterms_begin();
+    end = db->xapian_db->allterms_end();
+    return _notmuch_convert_tags(db, i, end);
+}