X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbook-scheme.cc;h=58a05650611adeb383276f44953f3a93cc62b747;hb=def21b306e2b8fa2d5630fab0878e9922e197f0c;hp=e00f1ded496965f1882390f31976f613b26debb7;hpb=b80683cc94b0c22bbe3fccb94a9b2e23787fd10b;p=lilypond.git

diff --git a/lily/book-scheme.cc b/lily/book-scheme.cc
index e00f1ded49..58a0565061 100644
--- a/lily/book-scheme.cc
+++ b/lily/book-scheme.cc
@@ -34,6 +34,18 @@ LY_DEFINE (ly_make_book, "ly:make-book",
   return x;
 }
 
+LY_DEFINE (ly_make_book_part, "ly:make-book-part",
+	   1, 0, 0, (SCM scores),
+	   "Make a @code{\\bookpart} containing @code{\\scores}.")
+{
+  Book *book = new Book;
+  book->scores_ = scm_append (scm_list_2 (scores, book->scores_));
+
+  SCM x = book->self_scm ();
+  book->unprotect ();
+  return x;
+}
+
 LY_DEFINE (ly_book_process, "ly:book-process",
 	   4, 0, 0, (SCM book_smob,
 		     SCM default_paper,
@@ -96,3 +108,13 @@ LY_DEFINE (ly_book_add_score_x, "ly:book-add-score!",
   book->add_score (score);
   return SCM_UNSPECIFIED;
 }
+
+LY_DEFINE (ly_book_add_bookpart_x, "ly:book-add-bookpart!",
+	   2, 0, 0, (SCM book_smob, SCM book_part),
+	   "Add @var{book_part} to @var{book-smob} book part list.")
+{
+  LY_ASSERT_SMOB (Book, book_smob, 1);
+  Book *book = unsmob_book (book_smob); 
+  book->add_bookpart (book_part);
+  return SCM_UNSPECIFIED;
+}