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 $defaultheader #f)
16 #(define $current-book #f)
17 #(define $current-bookpart #f)
18 #(define version-seen #f)
19 #(define expect-error #f)
20 #(define output-empty-score-list #f)
21 #(define output-suffix #f)
22 #(use-modules (scm clip-region))
24 $(if (ly:get-option 'include-settings)
25 (ly:parser-include-string parser
26 (format #f "\\include \"~a\"" (ly:get-option 'include-settings))))
29 %% there is a problem at the end of the input file
32 %% Above and below comments compensate for the parser's look-ahead.
35 #(if (and (ly:get-option 'old-relative)
36 (defined? 'input-file-name)
37 (not (ly:get-option 'old-relative-used)))
38 (old-relative-not-used-message input-file-name))%% there is a problem at the end of the input file
40 #(if (and (not version-seen)
41 (defined? 'input-file-name))
42 (version-not-seen-message input-file-name))
44 #(ly:set-option 'protected-scheme-parsing #f)
46 #(let ((book-handler (if (defined? 'default-toplevel-book-handler)
47 default-toplevel-book-handler
48 toplevel-book-handler)))
49 (cond ((pair? toplevel-bookparts)
50 (let ((book (ly:make-book $defaultpaper $defaultheader)))
52 (ly:book-add-bookpart! book part))
53 (reverse! toplevel-bookparts))
54 (set! toplevel-bookparts (list))
55 ;; if scores have been defined after the last explicit \bookpart:
56 (if (pair? toplevel-scores)
58 (ly:book-add-score! book score))
59 (reverse! toplevel-scores)))
60 (set! toplevel-scores (list))
61 (book-handler parser book)))
62 ((or (pair? toplevel-scores) output-empty-score-list)
63 (let ((book (apply ly:make-book $defaultpaper
64 $defaultheader toplevel-scores)))
65 (set! toplevel-scores (list))
66 (book-handler parser book)))))
68 #(if (eq? expect-error (ly:parser-has-error? parser))
69 (ly:parser-clear-error parser)
71 (ly:parser-error parser (_ "expected error, but none found"))))