Re: Discussion: Improved Scheme interface for finding contexts

[Jean Abou Samra]

Le 11/01/2022 à 23:12, Dan Eble a écrit :
> On Jan 11, 2022, at 11:35, Jean Abou Samra <jean@abou-samra.fr> wrote:
> > (ly:context-find-id context)
> >     (No direction: there cannot be two contexts with the
> >     same ID, can there?  I cannot imagine
> Allow me:
>
> <<
>    \new PianoStaff <<
>      \new Staff = "RH" ...
>      \new Staff = "LH" ...
>    >>
>    \new PianoStaff <<
>      \new Staff = "RH" ...
>      \new Staff = "LH" ...
>    >>
> Another example is a user who uses \partCombine in more than one Staff.  There 
> will be multiple Voices with the same ID because they are baked into the 
> implementation:
>
>       #{ \context Staff <<
>            \context Voice = "one" \with #one-context-settings { #skip }
>            \context Voice = "two" \with #two-context-settings { #skip }
>            \context Voice = "shared" \with #shared-context-settings { #skip }
>            \context Voice = "solo" { #skip }
>            \context NullVoice = "null" { #skip }
>            #pc-music
>            #(make-part-combine-marks
>              default-part-combine-mark-state-machine split-list)
>          >> #} ))



Ah, ok. Seems like I misunderstood the whole
concept of having context IDs...

Thanks for correcting me.

Regards,
Jean