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Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond
From: |
Francisco Vila |
Subject: |
Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond? |
Date: |
Fri, 24 Feb 2012 19:16:15 +0100 |
2012/2/24 Michael Hendry <address@hidden>:
> David Kastrup wrote:
>> You can use
>> includeGuitar = ##t
>> includeConcert = ##f
>> includeTrumpet = ##t
>> includeAlto = ##f
>> at the top and then do
>> $(if includeGuitar GuitarBook)
>> $(if includeConcert ConcertBook)
>> $(if includeTrumpet TrumpetBook)
>> $(if includeAlto AltoBook)
>>
>> at the bottom.
>
> I'm beginning to think I'm terminally dim, but I can't get this to work, and
> I can't find any reference to $(if...), (nor indeed to any kind of "if ...
> then ... else") in the Lilypond manuals, despite several hours of hunting.
>
> The error message I get is "syntax error, unexpected $undefined".
The "(if ..." part is Scheme. It works in latest development version.
Here is another working minimal example.
whether = ##t
musica = { d' }
{
c'
$(if whether musica)
e'
}
%%%END
--
Francisco Vila. Badajoz (Spain)
www.paconet.org , www.csmbadajoz.com
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, (continued)
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Michael Hendry, 2012/02/20
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, David Kastrup, 2012/02/20
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, David Kastrup, 2012/02/20
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Michael Hendry, 2012/02/20
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, David Kastrup, 2012/02/22
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, David Kastrup, 2012/02/23
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Michael Hendry, 2012/02/24
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Graham Percival, 2012/02/24
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, David Kastrup, 2012/02/24
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Michael Hendry, 2012/02/24
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?,
Francisco Vila <=
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Francisco Vila, 2012/02/24
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Michael Hendry, 2012/02/24
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Francisco Vila, 2012/02/24
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Michael Hendry, 2012/02/25
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, David Kastrup, 2012/02/25
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Michael Hendry, 2012/02/26
- Re: Is there an equivalent of #define ... #ifndef ... #endif inlilypond?, Phil Holmes, 2012/02/26
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, David Kastrup, 2012/02/26
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, Thomas Morley, 2012/02/24
- Re: Is there an equivalent of #define ... #ifndef ... #endif in lilypond?, David Kastrup, 2012/02/25