Hello,
thanks for answer. I tried my best, but I don't understand what's wrong.
I have slightly modified last example in NR 6.1.2 like this:
fng = #(define-music-function (parser location marktext) (string?)
#\markup {\finger $marktext}
#)
{<c' d'>1^\fng #"2\n1"}
And a resulting log looks like this:
# -*-compilation-*-
Processing `I:/Documents and Settings/Tom/Plocha/prsoklad.ly'
Analyzuji...
I:/Documents and Settings/Tom/Plocha/prsoklad.ly:1:10: error: GUILE
signaled an error for the expression beginning here
fng = #
(define-music-function (parser location marktext) (string?)
I:/Documents and Settings/Tom/Plocha/prsoklad.ly:1:17: error: syntax
error, unexpected '-', expecting '='
fng = #(define
-music-function (parser location marktext) (string?)
I:/Documents and Settings/Tom/Plocha/prsoklad.ly:2:1: error: GUILE
signaled an error for the expression beginning here
#
\markup {\finger $marktext}
I:/Documents and Settings/Tom/Plocha/prsoklad.ly:2:10: error: neznámá
escape sekvence: `\finger'
#\markup {
\finger $marktext}
I:/Documents and Settings/Tom/Plocha/prsoklad.ly:3:1: error: GUILE
signaled an error for the expression beginning here
#
)
I:/Documents and Settings/Tom/Plocha/prsoklad.ly:2:9: error: errors
found, ignoring music expression
#\markup
{\finger $marktext}
I:/Documents and Settings/Tom/Plocha/prsoklad.ly:5:10: error: syntax
error, unexpected SCM_IDENTIFIER
{<c' d'>1^
\fng #"2\n1"}I:/Documents and
Settings/Tom/Plocha/prsoklad.ly:5:0: error: errors found, ignoring music
expression
{<c' d'>1^\fng #"2\n1"}I:/Documents and
Settings/Tom/Plocha/prsoklad.ly:0: varování: : no \version statement
found, please add
\version "2.12.2"
for future compatibility
error: failed files: "I:\\Documents and Settings\\Tom\\Plocha\\prsoklad.ly"
I don't understand anything from it. How to modify my file so that it
works as expected?
Tomas Valusek
Graham Percival napsal(a):
On Sat, Mar 14, 2009 at 03:59:13PM +0100, Tomas Valusek wrote:
Is it possible without diving into Scheme?
No.
That is - is it possible to have "parametrized" variables,
which could take an expression as a parameter?
This is possible with Scheme. Depending on what exactly you want
to do, it could be very simple.
See the relevant chapter of the Notation Reference; it starts off
with very simple examples.
Cheers,
- Graham
_______________________________________________
lilypond-user mailing list
lilypond-user@gnu.org
http://lists.gnu.org/mailman/listinfo/lilypond-user
