diff options
Diffstat (limited to 'module/util.scm')
-rw-r--r-- | module/util.scm | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/module/util.scm b/module/util.scm index 9673288d..d1bdfca1 100644 --- a/module/util.scm +++ b/module/util.scm @@ -327,16 +327,6 @@ (append done ((if (list? subl) flatten list) subl))) '() lst)) -;; Retuns two values. The longset head which satisfies @var{pred?}, -;; and the rest of the elements of list. -;; Guarentees to only call @var{pred?} once for each element. -(define-public (take-drop-while pred? list) - (let loop ((done '()) (rem list)) - (cond ((null? rem) (values (reverse done) '())) - ((pred? (car rem)) (loop (cons (car rem) done) (cdr rem))) - (else (values (reverse done) rem))))) - - (define* (tree-map proc tree #:key (descend (const #t))) (cond ((not (list? tree)) (proc tree)) ((null? tree) '()) |