X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=ly%2Finit.ly;h=a8bcc65d1143daa0a9904b2f7d3f71f02154731f;hb=f37e505be4a6005fb28c373f2057a4d27aa08b38;hp=d640456328324ac32374e2e3da76d5bbd4f79781;hpb=6ac8e1b2d7640826ae251e040de5efbc36da68ab;p=lilypond.git

diff --git a/ly/init.ly b/ly/init.ly
index d640456328..a8bcc65d11 100644
--- a/ly/init.ly
+++ b/ly/init.ly
@@ -1,21 +1,111 @@
-% Toplevel initialisation file. 
+%% Toplevel initialisation file. 
 
-#(define-public point-and-click #f)
-#(define-public midi-debug #f)
+%% switch on debugging.
+#(if (and #t (defined? 'set-debug-cell-accesses!))
+  (set-debug-cell-accesses! 5000))
 
+\version "2.16.0"
 
-\version "1.9.8"
+#(if (not (ly:undead? 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 (ly:undead? 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)))
+	    (ly:get-undead lilypond-declarations))
+	   (note-names-language parser default-language))
+	 (let ((decl '()))
+	   (module-for-each
+	    (lambda (s v)
+	      (let ((val (variable-ref v)))
+		(if (not (ly:lily-parser? val))
+		    (set! decl
+			  (cons
+			   (cons*
+			    s v
+			    (if (ly:output-def? val)
+				(ly:output-def-clone val)
+				val))
+			   decl)))))
+	    (current-module))
+	   (set! lilypond-declarations (ly:make-undead decl)))))
 
-#(ly:set-option 'new-relative)
-#(ly:set-point-and-click #f)
+#(ly:set-option 'old-relative #f)
+#(define toplevel-scores (list))
+#(define toplevel-bookparts (list))
+#(define $defaultheader #f)
+#(define $current-book #f)
+#(define $current-bookpart #f)
+#(define version-seen #f)
+#(define expect-error #f)
+#(define output-empty-score-list #f)
+#(define output-suffix #f)
+#(hash-clear! default-fret-table)
+#(hash-clear! chord-shape-table)
+#(hash-clear! musicQuotes)
+
+#(use-modules (scm clip-region))
+#(use-modules (srfi srfi-1))
+
+$(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
+
+%%
+%% Above and below comments compensate for the parser's look-ahead.
+%%
 
 #(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.")))
+  (old-relative-not-used-message input-file-name))%% there is a problem at the end of the input file
+
+#(if (and (not version-seen)
+      (defined? 'input-file-name))
+  (version-not-seen-message input-file-name))
+
+#(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"))))