+%% 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)))
+ (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))
+
+#(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 (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"))))