* The grand 2005-2006 replace.

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

diff --git a/lily/paper-book-scheme.cc b/lily/paper-book-scheme.cc
index 8b5d6c866e0d30f99ec379d6ac881383f5146bac..6d2d983bc6f4ce1e2db7c71bdb8dabc36b35f347 100644 (file)
--- a/lily/paper-book-scheme.cc
+++ b/lily/paper-book-scheme.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "paper-book.hh"
@@ -25,12 +25,19 @@ LY_DEFINE (ly_paper_book_scopes, "ly:paper-book-scopes",
   SCM_ASSERT_TYPE (pb, book, SCM_ARG1, __FUNCTION__, "Paper_book");
 
   SCM scopes = SCM_EOL;
-  if (ly_c_module_p (pb->header_))
+  if (ly_is_module (pb->header_))
     scopes = scm_cons (pb->header_, scopes);
 
   return scopes;
 }
 
+LY_DEFINE (ly_paper_book_performances, "ly:paper-book-performances",
+          1, 0, 0, (SCM paper_book),
+          "Return performances in book @var{paper-book}.")
+{
+  return unsmob_paper_book (paper_book)->performances ();
+}
+
 LY_DEFINE (ly_paper_book_systems, "ly:paper-book-systems",
           1, 0, 0, (SCM pb),
           "Return systems in book PB.")