Re: parser.yy / grammar

[Knut Petersen]

Am 24.04.2018 um 13:46 schrieb David Kastrup:
> parser.yy is actually quite explicit here:
>
> // We must not have lookahead tokens parsed in lyric mode.  In order
> // to save confusion, we take almost the same set as permitted with
> // \lyricmode and/or \lyrics.  However, music identifiers are also
> // allowed, and they obviously do not require switching into lyrics
> // mode for parsing.
>
> lyric_mode_music:
>         {
>                 parser->lexer_->push_lyric_state ();
>         } grouped_music_list
>         {
>                 parser->lexer_->pop_state ();
>                 $$ = $2;
>         }
>         | MUSIC_IDENTIFIER
>         ;
>
> It's not like LilyPond is overdocumented.  When there is an explicit
> comment, chances are that it's sort-of relevant.

I read that comment. But nevertheless I do not see how a music
function could disturb anything at that point.

Usage example attached ...

Knut

macro.ly
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