X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=ly%2Finit.ly;h=d1923659f981c3a90e8e3a1447a921a470b68186;hb=13ca4123d326ade652522703a5d15186971318e2;hp=da97ded0e6c662740b7e0d30ffe750b0b29206ae;hpb=49e4c7ee898f09c6fd6ffd73d49f091344d0c7d7;p=lilypond.git

diff --git a/ly/init.ly b/ly/init.ly
index da97ded0e6..d1923659f9 100644
--- a/ly/init.ly
+++ b/ly/init.ly
@@ -4,19 +4,20 @@
 #(if (and #t (defined? 'set-debug-cell-accesses!))
   (set-debug-cell-accesses! 5000))
 
-\version "2.10.0"
+\version "2.12.0"
 
 \include "declarations-init.ly"
 
 
 #(ly:set-option 'old-relative #f)
-#(define toplevel-scores '())
+#(define toplevel-scores (list))
+#(define toplevel-bookparts (list))
 #(define output-count 0) 
 #(define $defaultheader #f)
 #(define version-seen #f)
 #(define expect-error #f) 
 #(define output-empty-score-list #f)
-
+#(define output-suffix #f)
 #(use-modules (scm clip-region))
 \maininput
 %% there is a problem at the end of the input file
@@ -34,13 +35,29 @@
       (defined? 'input-file-name))
   (version-not-seen-message input-file-name))
 
-#(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 expect-error
-  (ly:parser-clear-error parser))
+#(ly:set-option 'protected-scheme-parsing #f)
+
+#(let ((book-handler (if (defined? 'default-toplevel-book-handler)
+                         default-toplevel-book-handler
+                         toplevel-book-handler)))
+   (cond ((pair? toplevel-bookparts)
+          (let ((book (ly:make-book $defaultpaper $defaultheader)))
+            (map (lambda (part)
+                   (ly:book-add-bookpart! book part))
+                 (reverse! toplevel-bookparts))
+            (set! toplevel-bookparts (list))
+            ;; if scores have been defined after the last explicit \bookpart:
+            (if (pair? toplevel-scores)
+                (map (lambda (score)
+                       (ly:book-add-score! book score))
+                     (reverse! toplevel-scores)))
+            (set! toplevel-scores (list))
+            (book-handler parser book)))
+         ((or (pair? toplevel-scores) output-empty-score-list)
+          (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"))))