Merge branch 'master' of git+ssh://jneem@git.sv.gnu.org/srv/git/lilypond

[lilypond.git] / ly / init.ly

diff --git a/ly/init.ly b/ly/init.ly
index 1a9ec369cbbde283f99e7bf40e3662600516d0b1..c3db3b37170810826995247621026c213d36379f 100644 (file)
--- a/ly/init.ly
+++ b/ly/init.ly
@@ -4,10 +4,7 @@
 #(if (and #t (defined? 'set-debug-cell-accesses!))
   (set-debug-cell-accesses! 5000))
 
-#(define-public midi-debug  #f)
-
-
-\version "2.7.39"
+\version "2.10.0"
 
 \include "declarations-init.ly"
 
@@ -17,7 +14,10 @@
 #(define output-count 0) 
 #(define $defaultheader #f)
 #(define version-seen #f)
+#(define expect-error #f) 
+#(define output-empty-score-list #f)
 
+#(use-modules (scm clip-region))
 \maininput
 %% there is a problem at the end of the input file
 
@@ -34,7 +34,15 @@
       (defined? 'input-file-name))
   (version-not-seen-message input-file-name))
 
-#(if (pair? toplevel-scores)
-  (toplevel-book-handler
+#(if (or (pair? toplevel-scores) output-empty-score-list)
+  ((if (defined? 'default-toplevel-book-handler)
+    default-toplevel-book-handler
+    toplevel-book-handler)
    parser
    (apply ly:make-book $defaultpaper $defaultheader toplevel-scores)))
+
+
+#(if (eq? expect-error (ly:parser-has-error? parser))
+  (ly:parser-clear-error parser)
+  (if expect-error
+   (ly:parser-error parser (_ "expected error, but none found"))))