X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbook-scheme.cc;h=28ad90cd4407c38e9f22cf7b4e0f5ec900704830;hb=03fbc44326d7862faff7edf54c60b28b8315acf0;hp=90e67bd61191e6ba805af0b4f0b96ff41c621af8;hpb=10bd5cc93870ac4b884b8cb938cfc6a19c768097;p=lilypond.git

diff --git a/lily/book-scheme.cc b/lily/book-scheme.cc
index 90e67bd611..28ad90cd44 100644
--- a/lily/book-scheme.cc
+++ b/lily/book-scheme.cc
@@ -129,3 +129,30 @@ LY_DEFINE (ly_book_add_bookpart_x, "ly:book-add-bookpart!",
   book->add_bookpart (book_part);
   return SCM_UNSPECIFIED;
 }
+
+LY_DEFINE (ly_book_book_parts, "ly:book-book-parts",
+	   1, 0, 0, (SCM book),
+	   "Return book parts in book.")
+{
+  LY_ASSERT_SMOB (Book, book, 1);
+  Book *b = unsmob_book (book);
+  return b->bookparts_;
+}
+
+LY_DEFINE (ly_book_paper, "ly:book-paper",
+	   1, 0, 0, (SCM book),
+	   "Return paper in book.")
+{
+  LY_ASSERT_SMOB (Book, book, 1);
+  Book *b = unsmob_book (book);
+  return b->paper_ ? b->paper_->self_scm () : SCM_BOOL_F;
+}
+
+LY_DEFINE (ly_book_scores, "ly:book-scores",
+	   1, 0, 0, (SCM book),
+	   "Return scores in book.")
+{
+  LY_ASSERT_SMOB (Book, book, 1);
+  Book *b = unsmob_book (book);
+  return b->scores_;
+}