On 11.11.2016 19:41, Bernhard Kleine wrote:
I added this to testmain.ly before the \book
parserDefine =
#(define-void-function (name val)(symbol? not-null?)
(ly:parser-define! name val))
and got this error:
F:/Meine Noten/EigeneNoten/WeihnachtsLieder/testmain.ly:17:2 <0>:
error: GUILE signaled an error for the expression beginning here
#
(define-void-function (name val)(symbol? not-null?)
Maybe some other requirement is missing.
Likely that requirement is a (more) recent version of LilyPond. One of
your earlier attachments said \version "2.19.5", and that version
required the function definition to begin with
#(define-void-function (parser location name val)(…)…)
The parser and location arguments can be omitted since somewhere in the
2.19 series.
Best, Simon
Bernhard
Am 11.11.2016 um 18:43 schrieb Jan-Peter Voigt:
Hello
there's one solution, I use in this cases:
parserDefine =
#(define-void-function (name val)(symbol? not-null?)
(ly:parser-define! name val))
as parserDefine is a void function, you can all it anywhere - even
inside a music expression:
\parserDefine global { ... }
instead of
global = { ... }
Of course, you might use a shorter name like just 'def' instead of
parserDefine. But take care not to use a reserved name like 'define'.
HTH
Jan-Peter
Am 11.11.2016 um 17:15 schrieb Federico Bruni:
Il giorno ven 11 nov 2016 alle 16:45, Bernhard Kleine
<[email protected]> ha scritto:
However when the global variable to the top of 2test.ly, the file
could be compiled. I tried then the same on my full piece and I
failed while parsing with
F:/Meine Noten/EigeneNoten/WeihnachtsLieder/2test.ly:2:1: error:
syntax error, unexpected STRING
global = {
To make this evident I include the files once more. I do not
understand this.
I hit the same wall some time ago :)
If you read the first error message:
/tmp/2test.ly:2:1: error: syntax error, unexpected STRING
it points to the definition of global in the included file.
The problem here is that the variable is included (and evaluated)
within a \bookpart block, but variables can be defined only at top
level.
That's why you need an extra file only for variables (the use of
.ily extension is only a useful convention, as Urs already wrote).
I don't think that there's another way to achieve what you want.
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