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Re: Scheme function to print out active Voice context during interpretat
From: |
Han-Wen Nienhuys |
Subject: |
Re: Scheme function to print out active Voice context during interpretation? |
Date: |
Mon, 15 Dec 2008 22:20:19 -0200 |
On Mon, Dec 15, 2008 at 8:12 PM, Trevor Bača <address@hidden> wrote:
> * OK, so based on this understanding, can somebody please correct my
> understanding of the parsing (not the iteration, just the parsing) of the
> following expression (which is the same as my original example #2):
>
> {
> \new Voice {
> c'8 c'8 c'8 c'8
> }
> d'8 d'8 d'8 d'8
> }
>
> If I'm understanding how the parser works, then what should result here is a
> music expression that looks like this:
>
> Global
> V
> \new Score
> V
> \new Staff
> V
> \new Voice
> V
> Sequential
> V
> \new Voice, d'8, d'8, d'8, d'8
> V
> Sequential
> V
> c'8, c'8, c'8, c'8
>
>
> If I'm counting correctly, that's 15 total nodes in the expression tree.
> Eight atomic nodes and seven internal nodes. The Global, \new Score, \new
> Staff and the first \new Voice are all created implicitly.
>
> I know that the next part in the process is iteration. But I want to stop
> and check my understanding here: am I understanding the output of the parser
> correctly at this point?
No. the \new Staff and \new Score are created at iteration time. Look
for path_to_acceptable_context().
Also, you can use the \displayMusic music function to get to the parse tree.
--
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen
- Re: Scheme function to print out active Voice context during interpretation?, (continued)
- Re: Scheme function to print out active Voice context during interpretation?, Trevor Bača, 2008/12/14
- Re: Scheme function to print out active Voice context during interpretation?, Carl D. Sorensen, 2008/12/14
- Re: Scheme function to print out active Voice context during interpretation?, Han-Wen Nienhuys, 2008/12/14
- Message not available
- Re: Scheme function to print out active Voice context during interpretation?, Han-Wen Nienhuys, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?, Carl D. Sorensen, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?, Han-Wen Nienhuys, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?, Trevor Bača, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?, Carl D. Sorensen, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?, Patrick McCarty, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?, Trevor Bača, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?,
Han-Wen Nienhuys <=
- Re: Scheme function to print out active Voice context during interpretation?, Han-Wen Nienhuys, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?, Trevor Bača, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?, Francisco Vila, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?, Graham Percival, 2008/12/15
- code comments (was Re: Scheme function to print out active Voice context during interpretation?), demery, 2008/12/15
- Re: Scheme function to print out active Voice context during interpretation?, Carl D. Sorensen, 2008/12/15
Re: Scheme function to print out active Voice context during interpretation?, Han-Wen Nienhuys, 2008/12/14