X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=ly%2Finit.ly;h=684ea14e454731243e8febedfaf292ca3182e304;hb=da337fa52785f1c93677333948f901be96f28fe2;hp=481eda893d880a625c284651039c5e1ad3610a47;hpb=712d3632a2e5398ddfdcfc803f49930c3aad48c5;p=lilypond.git

diff --git a/ly/init.ly b/ly/init.ly
index 481eda893d..684ea14e45 100644
--- a/ly/init.ly
+++ b/ly/init.ly
@@ -1,20 +1,67 @@
 %% Toplevel initialisation file. 
 
-#(define-public midi-debug  #f)
+%% switch on debugging.
+#(if (and #t (defined? 'set-debug-cell-accesses!))
+  (set-debug-cell-accesses! 5000))
 
+\version "2.15.18"
 
-\version "2.4.0"
+#(if (not (pair? lilypond-declarations))
+     (ly:parser-include-string parser
+			       "\\include \"declarations-init.ly\""))
 
-\include "declarations-init.ly"
+%% We need to save the variables of the current module along with
+%% their values: functions defined in the module might refer to the
+%% variables
 
+#(if lilypond-declarations
+     (if (pair? lilypond-declarations)
+	 (begin
+	   (for-each
+	    (lambda (p)
+	      (let ((var (cadr p))
+		    (val (cddr p)))
+		(variable-set! var
+			       (if (ly:output-def? val)
+				   (ly:output-def-clone val)
+				   val))
+		(module-add! (current-module) (car p) var)))
+	    lilypond-declarations)
+	   (note-names-language parser default-language))
+	 (module-for-each
+	  (lambda (s v)
+	    (let ((val (variable-ref v)))
+	      (if (not (ly:lily-parser? val))
+		  (set! lilypond-declarations
+			(cons
+			 (cons*
+			  s v
+			  (if (ly:output-def? val)
+			      (ly:output-def-clone val)
+			      val))
+			 lilypond-declarations)))))
+	  (current-module))))
 
-#(ly:set-option 'new-relative)
-#(define toplevel-scores '())
-#(define $globalheader #f)
-#(define version-seen? #f)
+#(ly:set-option 'old-relative #f)
+#(define toplevel-scores (list))
+#(define toplevel-bookparts (list))
+#(define $defaultheader #f)
+#(define $current-book #f)
+#(define $current-bookpart #f)
+#(define version-seen #f)
+#(define expect-error #f)
+#(define output-empty-score-list #f)
+#(define output-suffix #f)
+#(hash-clear! default-fret-table)
+#(hash-clear! chord-shape-table)
+#(hash-clear! musicQuotes)
 
-#(set-debug-cell-accesses! 2500)
+#(use-modules (scm clip-region))
+#(use-modules (srfi srfi-1))
 
+$(if (ly:get-option 'include-settings)
+  (ly:parser-include-string parser
+    (format #f "\\include \"~a\"" (ly:get-option 'include-settings))))
 
 \maininput
 %% there is a problem at the end of the input file
@@ -26,15 +73,37 @@
 #(if (and (ly:get-option 'old-relative)
       (defined? 'input-file-name)
       (not (ly:get-option 'old-relative-used)))
-  (ly:warn (string-append
-	    "\n"
-	    input-file-name ": old relative compatibility was not used."
-	)))%% there is a problem at the end of the input file
+  (old-relative-not-used-message input-file-name))%% there is a problem at the end of the input file
 
-#(if (not version-seen?)
-  (version-not-seen-message))
+#(if (and (not version-seen)
+      (defined? 'input-file-name))
+  (version-not-seen-message input-file-name))
 
-#(if (pair? toplevel-scores)
-  (ly:parser-print-book parser
-   (apply ly:make-book $defaultpaper $globalheader toplevel-scores)))
+#(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)
+          (let ((book (apply ly:make-book $defaultpaper 
+                             $defaultheader toplevel-scores)))
+            (set! toplevel-scores (list))
+            (book-handler parser book)))))
+
+#(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"))))