Re: Reading data into list from "include" file

Liste des GroupesRevenir à cl lisp 
Sujet : Re: Reading data into list from "include" file
De : NoSpam_762 (at) *nospam* not_there.org (B. Pym)
Groupes : comp.lang.lisp
Date : 10. Jul 2024, 18:13:08
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <v6mbui$1vpsc$1@dont-email.me>
References : 1 2 3
User-Agent : XanaNews/1.18.1.6
Raymond Wiker wrote:

For people who don't like extended loop, I think this a better
implementation:
 
(defun read-numbers-from-file/2 (file-path n)
  (with-open-file (f file-path :direction :input)
    (let ((res nil))
      (dotimes (i n)
        (push (parse-integer (read-line f nil)) res))
      (nreverse res))))

Gauche Scheme

(with-input-from-file "output.dat"
  (lambda res
    (until (read) eof-object? => x
      (push! res x))
    (reverse res)))

  ===>
(4 3 2 1 3 4 2 1 4 2 3 1 2 4 3 1 3 2 4 1 2 3 4 1 4 3 1 2
 3 4 1 2 4 1 3 2 1 4 3 2 3 1 4 2 1 3 4 2 4 2 1 3 2 4 1 3
 4 1 2 3 1 4 2 3 2 1 4 3 1 2 4 3 3 2 1 4 2 3 1 4 3 1 2 4
 1 3 2 4 2 1 3 4 1 2 3 4)
 

Date Sujet#  Auteur
10 Jul 24 * Re: Reading data into list from "include" file3B. Pym
11 Jul 24 `* Re: Reading data into list from "include" file2B. Pym
11 Jul 24  `- Re: Reading data into list from "include" file1B. Pym

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