Parsing arguments

[Han-Wen Nienhuys]

address@hidden writes:
> Why doesn't this work?
> 
> rept = "volta"
> mel = \notes \repeat \rept 2 { c d e f }

because
--- parser.yy~  Sun Feb 25 19:57:34 2001
+++ parser.yy   Mon Feb 26 10:19:08 2001
@@ -659,7 +659,7 @@


 Repeated_music:
-       REPEAT STRING bare_unsigned Music Alternative_music
+       REPEAT string bare_unsigned Music Alternative_music
        {
                Music_sequence* alts = dynamic_cast <Music_sequence*>
($5);
                if (alts && $3 < alts->length_i ())


> And then, how do I create repeated midi-output together with volted
> paper-output...?

good question. Frankly, I don't know. Your best bet is a Scheme \apply
also check out repeat-name-to-ctor in c++.scm
--
Han-Wen Nienhuys   |   address@hidden    | http://www.cs.uu.nl/~hanwen/