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Re: Add lilypond version predicates/operators (issue 317270043 by addres


From: paulwmorris
Subject: Re: Add lilypond version predicates/operators (issue 317270043 by address@hidden)
Date: Tue, 14 Feb 2017 07:37:35 -0800

On 2017/02/14 15:15:07, git wrote:
I like this more because it's more of a typical procedure invocation.
I think I'll create a new patch with this and a simplified
calculate-version
(that doesn't accept string lists)

Well, having the procedure as the first argument might be more
scheme-ish?

Maybe best would be to have a "version-compare" function that compares
two version lists using a procedure.  Then define "ly:version?" so it
calls "version-compare" with the current LilyPond version (to handle the
primary use case).  The "version-compare" function could be David's
looping function, but modified so that it took two version lists and a
procedure as arguments.

https://codereview.appspot.com/317270043/



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