[Lilypond-auto] Issue 3968 in lilypond: Improve output of scheme-engraver.ly regtest.

[lilypond]

Status: Started
Owner: address@hidden
Labels: Type-Other Patch-new

New issue 3968 by address@hidden: Improve output of  
scheme-engraver.ly regtest.
http://code.google.com/p/lilypond/issues/detail?id=3968

I was reading the scheme-engraver.ly regtest, trying to understand scheme  
engravers, but I spent most of my time trying to understand the convoluted  
scheme code and terminal output.  This just cleans it up a little bit so  
future users don't have to waste time like I did.  By the way, is there a  
reason this is a regtest, and not in "Extending"?

Thanks
- Mark

http://codereview.appspot.com/103550046/

OLD OUTPUT:
(initialize #<Mom -infinity>
)(start-trans #<Mom 0>
)(process-music #<Mom 0>
)(process-acknowledged #<Mom 0>
)(saw head:  #<Grob NoteHead >  coming from  #<Translator  
Note_heads_engraver >)(process-acknowledged #<Mom 0>

NEW OUTPUT:
#<Mom -infinity>: (initialize)
#<Mom 0>        : (start-translation-timestep)
#<Mom 0>        : (process-music)
#<Mom 0>        : (process-acknowledged)
                : saw #<Grob NoteHead > coming from #<Translator  
Note_heads_engraver >
#<Mom 0>        : (process-acknowledged)

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