Re: [Lilypond-auto] Issue 2607 in lilypond: Patch: Allow immediate Scheme expressions to take multiple values

[lilypond]

Updates:
        Labels: -Patch-review Patch-new

Comment #4 on issue 2607 by address@hidden: Patch: Allow immediate Scheme  
expressions to take multiple values
http://code.google.com/p/lilypond/issues/detail?id=2607#c4

Allow immediate Scheme expressions to take multiple values

$xxx has been able to interpret 0-valued expressions (namely
SCM_UNSPECIFIED) so far by, well, not interpolating anything.

This change allows it to interpret multi-valued expressions by
returning multiple tokens, allowing things like

{ < $(apply values (map (lambda (i) (ly:make-pitch 0 i 0)) (iota 8))) > }

to work as intended, by creating a chord enclosing all 8 pitches.

http://codereview.appspot.com/6295098