Minor documentation improvements for Scheme functions.

[lilypond.git] / lily / book-scheme.cc

diff --git a/lily/book-scheme.cc b/lily/book-scheme.cc
index 2122be168517cc1c7b270cb347bec50dc80867e1..a10b39e36a5ff03644e331bb17688abfa16c813f 100644 (file)
--- a/lily/book-scheme.cc
+++ b/lily/book-scheme.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2004--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 2004--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -122,10 +122,37 @@ LY_DEFINE (ly_book_add_score_x, "ly:book-add-score!",
 
 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.")
+          "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;
 }
+
+LY_DEFINE (ly_book_book_parts, "ly:book-book-parts",
+          1, 0, 0, (SCM book),
+          "Return book parts in @var{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 @var{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 @var{book}.")
+{
+  LY_ASSERT_SMOB (Book, book, 1);
+  Book *b = unsmob_book (book);
+  return b->scores_;
+}