Re: Iterators in Scheme?

[Jean-Julien Fleck]

Hello Niols,

Le mer. 29 juil. 2020 à 15:44, Niols <niols@niols.fr> a écrit :

> What do you want to achieve?

This is actually follow-up research from my side after a previous e-mail
to this list. I would like to print bar numbers that are "repeat aware",
that is such that if bars 9 to 12 repeat twice, then the bar numbers go

     1, 2, …, 9, …, 12, 17, 18, etc.

with a jump after 12 that corresponds to the bars 13 to 16 that are
actually 9 to 12. Even better, I would like to print the two bar numbers
for these bars (9/13, 10/14, etc.)

Perhaps this snippet could be of some use for you: http://lsr.di.unimi.it/LSR/Item?id=1080

Cheers,

--

JJ Fleck
Physique et Informatique
PCSI1 Lycée Kléber