2.6.1 Context evaluation
Contexts can be modified during interpretation with Scheme code. The syntax for this is
\applyContext function
function
should be a Scheme function that takes a
single argument: the context in which the \applyContext
command is being called. The following code will print the
current bar number on the standard output during the compile:
\applyContext #(lambda (x) (format #t "\nWe were called in barnumber ~a.\n" (ly:context-property x 'currentBarNumber)))
他の言語: deutsch, español, français
About automatic language selection.