1 %% Toplevel initialisation file.
3 %% switch on debugging.
4 #(if (and #t (defined? 'set-debug-cell-accesses!))
5 (set-debug-cell-accesses! 5000))
9 \include "declarations-init.ly"
12 #(ly:set-option 'old-relative #f)
13 #(define toplevel-scores (list))
14 #(define toplevel-bookparts (list))
15 #(define output-count 0)
16 #(define $defaultheader #f)
17 #(define $current-book #f)
18 #(define $current-bookpart #f)
19 #(define version-seen #f)
20 #(define expect-error #f)
21 #(define output-empty-score-list #f)
22 #(define output-suffix #f)
23 #(use-modules (scm clip-region))
25 %% there is a problem at the end of the input file
28 %% Above and below comments compensate for the parser's look-ahead.
31 #(if (and (ly:get-option 'old-relative)
32 (defined? 'input-file-name)
33 (not (ly:get-option 'old-relative-used)))
34 (old-relative-not-used-message input-file-name))%% there is a problem at the end of the input file
36 #(if (and (not version-seen)
37 (defined? 'input-file-name))
38 (version-not-seen-message input-file-name))
40 #(ly:set-option 'protected-scheme-parsing #f)
42 #(let ((book-handler (if (defined? 'default-toplevel-book-handler)
43 default-toplevel-book-handler
44 toplevel-book-handler)))
45 (cond ((pair? toplevel-bookparts)
46 (let ((book (ly:make-book $defaultpaper $defaultheader)))
48 (ly:book-add-bookpart! book part))
49 (reverse! toplevel-bookparts))
50 (set! toplevel-bookparts (list))
51 ;; if scores have been defined after the last explicit \bookpart:
52 (if (pair? toplevel-scores)
54 (ly:book-add-score! book score))
55 (reverse! toplevel-scores)))
56 (set! toplevel-scores (list))
57 (book-handler parser book)))
58 ((or (pair? toplevel-scores) output-empty-score-list)
59 (let ((book (apply ly:make-book $defaultpaper
60 $defaultheader toplevel-scores)))
61 (set! toplevel-scores (list))
62 (book-handler parser book)))))
64 #(if (eq? expect-error (ly:parser-has-error? parser))
65 (ly:parser-clear-error parser)
67 (ly:parser-error parser (_ "expected error, but none found"))))