Hello,
Le 11/08/2021 à 15:07, Mats Bengtsson a écrit :
Hi,
This is probably more of a limitation than a bug, but should at least
be documented. If you try to quote a voice that itself contains quoted
material, the nested quote fails (without any warning message).
Here's a reasonably minimal example.
\version "2.23.3"
A = \fixed c' {c4 d e f | g f e d | c1 }
\addQuote "A" {\A }
B = \fixed c' {\quoteDuring "A" s1 | g1 | \quoteDuring "A" s1 }
\addQuote "B" {\B}
% The first measure that attempts to quote quoted material is empty:
C = \fixed c' {\quoteDuring "B" s1*2 | e1 }
\score{
<<
\new Staff \A
\new Staff \B
\new Staff \C
>>
}
Thanks for your report — and nice to see a former contributor
lurking around! Here is a fresh ticket:
https://gitlab.com/lilypond/lilypond/-/issues/6164
I propose to add a sentence under Known issues and warnings in
http://lilypond.org/doc/v2.23/Documentation/notation/writing-parts#quoting-other-voices,
saying,
"Quoting music that itself contains quoted sections does not work."
Well, the contributor's guide [1] prescribes adding these warnings
for architectural issues that are known to be thorny or
half-bug-half-feature. Let's see how others respond on the ticket
(note that I know nothing about the operation of the Quote_iterator).
[1]
http://lilypond.org/doc/v2.23/Documentation/contributor/section-organization
I would also be happy if the possibility to do nested quotes could be
recorded as a feature request. I just typeset a concerto grosso, where
I in the ripieni string parts quoted sections from the solo string
parts and where the woodwind parts were almost identical to the
ripieni string parts and i hence tried to quote these, which resulted
in mostly empty music, to my great surprise and disappointment. Apart
from such use cases, I would expect that it could a more common
problem when adding cue notes using \cueDuring of parts that
themselves contain quoted material.
Feature request is a nice wording. I'd just consider it
a bug ;-)
Best,
Jean
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