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Re: String concatenation in sheme?


From: Werner LEMBERG
Subject: Re: String concatenation in sheme?
Date: Thu, 16 Nov 2006 06:45:24 +0100 (CET)

> > myvar = { a4 b c d | }
> > \appendToVariable #'myvar { e f g a | }
> >
> > { \myvar }

It's not completely clear why you need such a thing (except
performance maybe).  AFAIK, this is the same as

  myvar = { a4 b c d | }
  myvar = { \myvar | e f g a | }

On the other hand, perhaps it's useful to add the `+=' operator to
LilyPond so that you can say

  myvar += { e f g a | }

instead...


    Werner




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