On 2019-03-28 2:18 pm, Valentin Villenave wrote:
On 3/28/19, Pedro Pessoa <[email protected]> wrote:
I imagined something like:
%%% pseudo
#(define var
(not (is-bound? var) 0))
%%%
I’d probably probably do something like
(null? (ly:parser-lookup 'var))
But I’m sure there are better ways :-)
;;;;
(if (not (defined? 'foo)) (define foo 47))
;;;;
-- Aaron Hill
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