return b->paper_ ? b->paper_->self_scm () : SCM_BOOL_F;
}
+LY_DEFINE (ly_book_header, "ly:book-header",
+ 1, 0, 0, (SCM book),
+ "Return header in @var{book}.")
+{
+ LY_ASSERT_SMOB (Book, book, 1);
+ Book *b = unsmob_book (book);
+ return b->header_ ? b->header_ : SCM_BOOL_F;
+}
+
LY_DEFINE (ly_book_scores, "ly:book-scores",
1, 0, 0, (SCM book),
"Return scores in @var{book}.")