%%%% This file is part of LilyPond, the GNU music typesetter.
%%%%
-%%%% Copyright (C) 2008--2010 Carl D. Sorensen <c_sorensen@byu.edu>
+%%%% Copyright (C) 2008--2015 Carl D. Sorensen <c_sorensen@byu.edu>
%%%%
%%%% LilyPond is free software: you can redistribute it and/or modify
%%%% it under the terms of the GNU General Public License as published by
%%%% You should have received a copy of the GNU General Public License
%%%% along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
-\version "2.13.36"
+\version "2.19.22"
% chord-shape-table is a hash-table of chord shapes
% in the form of diagram-descriptions that can be
% chord-shape-table
addChordShape =
-#(define-music-function (parser location key-symbol tuning shape-definition)
+#(define-void-function (key-symbol tuning shape-definition)
(symbol? pair? string-or-pair?)
(_i "Add chord shape @var{shape-definition} to the @var{chord-shape-table}
-hash with the key @var{(cons key-symbol tuning)}.")
+hash with the key @code{(cons @var{key-symbol} @var{tuning})}.")
(hash-set! chord-shape-table
(cons key-symbol tuning)
- shape-definition)
- (make-music 'SequentialMusic 'void #t))
+ shape-definition))
#(define (chord-shape shape-code tuning)
(get-chord-shape shape-code tuning chord-shape-table))
+% scheme function for copying/creating fretboard tables
+
+#(define (make-fretboard-table . rest)
+ "Create a new fretboard table. @code{rest} is an optional table name.
+If present, the new fretboard table starts as a copy of the fretboard
+table @code{rest}."
+ (if (null? rest)
+ (make-hash-table 101)
+ (let ((source-table (car rest)))
+ (hash-fold
+ (lambda (key value tab)
+ (hash-set! tab key value)
+ tab)
+ (make-hash-table 101)
+ source-table))))
+
% music function for adding a predefined diagram to
% fretboard-table
storePredefinedDiagram =
-#(define-music-function (parser location
- fretboard-table chord tuning diagram-definition)
+#(define-void-function
+ (fretboard-table chord tuning diagram-definition)
(hash-table? ly:music? pair? string-or-pair?)
(_i "Add predefined fret diagram defined by @var{diagram-definition}
for the chord pitches @var{chord} and the stringTuning @var{tuning}.")
diagram-definition)))
(hash-set! fretboard-table
hash-key
- verbose-definition)
- (make-music 'SequentialMusic 'void #t)))
+ verbose-definition)))