> Try \apply #(lambda (x) (display x) x) ...
Aah, this is exactly what I want!
> * the mapping from syntax to parse trees is not entirely trivial. For
> example
>
> R1
>
> is internall converted to
>
> { \spanrequest \start mmrest
> s1
> \spanrequest \start mmrest
> }
>
> what should \what return?
Perhaps the same as the above lambda function, but tweaked for better
readability. So instead of
#<Music
Sequential_musicelements =
(#<Music
Request_chordelements =
(#<Music
Span_reqspan-type = "rest"
span-direction = -1
type = request
>)
iterator-ctor = #<encapsulated C++ function>
>
#<Music
Request_chordelements =
(#<Music
Skip_reqduration = #<Duration 1 >
type = request
>)
iterator-ctor = #<encapsulated C++ function>
>
#<Music
Request_chordelements =
(#<Music
Span_reqspan-type = "rest"
span-direction = 1
type = request
>)
iterator-ctor = #<encapsulated C++ function>
>)
iterator-ctor = #<encapsulated C++ function>
>
[do you like my formatting? :-)]
Something like this:
Sequential musicelements =
Request_chordelements =
Span_reqspan-type = "rest"
span-direction = -1
type = request
Request_chordelements =
Skip_reqduration = #<Duration 1 >
type = request
Request_chordelements =
Span_reqspan-type = "rest"
span-direction = 1
type = request
A further refinement would be to replace the C++ variable names with
an English equivalent.
> > The trial-and-error method which is necessary at the moment due to
> > lacking documentation costs way too much time.
>
> Can you be more specific about "lacking documentation"? I recently
> added a section on adjusting output to the tutorial, which explains
> how to go about tweaking.
Yes, this was of great help how to do it in general, but without
knowing exactly which input element maps to which grob you have a hard
time to find out what property of which grob should be modified. Many
examples should be added as soon as the interface and syntax of
\property is really stable.
Werner
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