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Re: User-defined messages in .ly compilation output?
From: |
Jan Nieuwenhuizen |
Subject: |
Re: User-defined messages in .ly compilation output? |
Date: |
Fri, 18 Jun 2004 14:10:46 +0200 |
User-agent: |
Gnus/5.1003 (Gnus v5.10.3) Emacs/21.3 (gnu/linux) |
Magnus Lewis-Smith writes:
> Nearly there. If I use the 'display' command I get
>
> Now processing `file.ly'
> Parsing...
> message: expect errors
>
> file.ly:232:66: error: syntax error, unexpected SCM_T:
> #(display "message: expect errors\n" (current-error-port)
> )
Sorry, it seems you need 2.3.x for this. In 2.2.x you can use
embedded scheme only at certain places, probably you can do something like:
a-#(begin (display "foe") "")
> Incidentally, are there facilities similar to __FILE__ and __LINE__ in C?
No, but that's an interesting idea.
Jan.
--
Jan Nieuwenhuizen <address@hidden> | GNU LilyPond - The music typesetter
http://www.xs4all.nl/~jantien | http://www.lilypond.org