+DocIterator doc_iterator_end(const Buffer * buf0, const Inset * inset0)
+{
+ Buffer * buf = const_cast<Buffer *>(buf0);
+ Inset * inset = const_cast<Inset *>(inset0);
+ return DocIterator(buf, inset ? inset : &buf->inset());
+}
+
+
+bool DocIterator::inRegexped() const