29 lines
863 B
Common Lisp
29 lines
863 B
Common Lisp
(defun string-to-clist (str)
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(coerce str 'list))
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(defun clist-to-string (clist)
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(if (atom clist)
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(string clist)
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(coerce clist 'string)))
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(defun split-by (lst delim)
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"Splits LST by the first instance of DELIM"
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(let ((pos (position delim lst)))
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(if pos
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(cons (subseq lst 0 pos) (list (subseq lst (+ pos 1))))
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(error (format nil "No instance of ~a was found in ~a" delim lst)))))
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(defun split-completely (lst delim)
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(if (or (null lst) (not (cdr lst)))
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(cons (list (car lst)) nil)
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(if (member delim lst)
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(destructuring-bind (first rest) (split-by lst delim)
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(cons first (split-completely rest delim)))
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(list lst))))
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(defun get-lines (input-string)
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(with-input-from-string (s input-string)
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(loop for line = (read-line s nil)
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while line
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collect line)))
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