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List:       lilypond-user
Subject:    Re: How to get all Voice-Contexts?
From:       David Kastrup <dak () gnu ! org>
Date:       2015-11-27 23:36:21
Message-ID: 87mvtzxbey.fsf () fencepost ! gnu ! org
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Thomas Morley <thomasmorley65@gmail.com> writes:

> 2015-11-27 23:45 GMT+01:00 David Kastrup <dak@gnu.org>:
>>>
>>> How to get all Voices looking down from Score?
>>
>> You could have an engraver listen for AnnounceNewContext and
>> RemoveContext events and keep tally of the Voice contexts among them in
>> a hash table or something like that.
>
> Btw, AnnounceNewContext and RemoveContex are not listed in the IR, I
> had to git grep them. Intended or over-sight?

They are sort-of internal communication.  Not events directly created
from music.  I'm not sure what kind of events are actually listed in the
IR.

-- 
David Kastrup

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