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From: | Carl Sorensen |
Subject: | Re: Problem with conditionals in \layout |
Date: | Fri, 1 Dec 2017 23:31:31 +0000 |
User-agent: | Microsoft-MacOutlook/f.28.0.171108 |
From:
John Schlomann <address@hidden> I’m have a problem including conditionals in a \layout block. The following code results in error, “syntax error, unexpected OUTPUT_DEF_IDENTIFIER”. The problem is that you are nesting layout blocks with this code, which is not allowed. According to the Notation Reference 4.2.1 you can have multiple layout blocks as top-level expressions, and they will all apply. So move your variables
\conditional* above the \score{} block:
\version "2.18.2" #(define conditionalTimeSignature (if #t #{ \layout { \context { \Staff \remove "Time_signature_engraver" } } #} ) ) #(define conditionalBarNumbers (if #t #{ \layout { \context { \Score \remove "Bar_number_engraver" } } #} ) ) \conditionalTimeSignature \conditionalBarNumbers \score { { c' e' g' c'' } } |
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